high pressure fan coil climmy dfc - lindab imp klima ... · contents "sizes 1÷ 5...

High pressure fan coil

TechnicalCatalogue

Climmy DFC

CONTENTS

•Sizes 1÷ 5• Introduction Page 3• Construction features Page 3• Dimensions,weight and water content Page 4

• Operating limits Page 5• EUROVENT Certification Page 6• Main performanceand technical characteristics Page 7

• Cooling emission tables Page 10• Heating emission tables Page 14• Correction factors tables Page 16• Water side pressure drop Page 18• Accessory

air side pressure drop Page 18

•Sizes 6 −7• Introduction Page 19• Construction features Page 19• Dimensions,weight and water content 0

• Operating limits Page 20• Main performanceand technical characteristics Page 21

• Cooling emission tables Page 23• Heating emission tables Page 25• Available pressure for DFC 6.4 Page 26• Pressure drop for Maestro 6 Page 26• Available pressure for DFC 7.4 Page 27• Pressure drop for DFC 7 Page 27• Correction diagrams Page 28• Water side pressure drop Page 29

•Sizes 1÷7• Accessories (for sizes 1÷7) Page 30• Wall electronic controls(for sizes 1÷7) Page 31

• Modulating valvecontrol board (for sizes 1÷7) Page 33

• Controlsand units MB version(for sizes 1÷7) Page 34

• Accessories (for sizes 1÷7) Page 37• Accessories (for sizes 1÷5) Page 38

The official figures are published in the web sitewww.eurovent-certification.com and in the web site www.certiflash.com.The tested performances are:

• Cooling total emission at the following conditions: • Cooling sensible emission at the following conditions:- Water temperature +7°C E.W.T. +12°C L.W.T. - Water temperature +7°C E.W.T. +12°C L.W.T.- Entering air temperature +27°C dry bulb +19°C wet bulb - Entering air temperature +27°C dry bulb +19°C wet bulb

• Heating emission (2 pipe units) at the following conditions:- Entering water temperature +50°C- Entering air temperature +20°C- Water flow rate as for the cooling conditions

• Heating emission (4 pipe units) at the following conditions:- Water temperature +70°C E.W.T. +60°C L.W.T.- Entering air temperature +20°C

• Available pressure • Fan absorption • Water pressure drop • Sound power

The descriptions and illustrations provided in this publication are not binding.Hidria reserves the right, whilst maintaining the essential characteristics of the types described and illustrated, to make, at

any time, without the requirement to promptly update this piece of literature, any changes that it considers usefulfor the purpose of improvement or for any other manufacturing or commercial requirements.

We take part to the Eurovent program of fan coil performance certification.

www.eurovent-certification.com

www.certiflash.com

Sizes 1÷5

CASING

It is made from galvanized steel insulated with polyolefin (PO) foam (class M1).

FAN ASSEMBLY

Consists of quiet centrifugal fans in galvanized steel with two impellers and a directly driven singlephase, five speed motor, 230V 50Hz, with capacitor, insulation class B.

HEAT EXCHANGER

It is manufactured from drawn copper tube and the aluminium fins are mechanically bonded ontothe tube by an expansion process.

exchangers with the possibility to add a 1 or 2 row heat exchangers (3+1, 4+1, 3+2, 4+2 versionfor 4 pipe systems).The connections are on the left hand side

looking from the air inlet of the unit

(see picture and drawing at page 4).

On request the connections can be movedto the other side.

The heat exchanger is not suitable for usein corrosive atmosphere or in environmentswhere aluminium may be subject to corrosion.

FILTER

The filter is made of polypropylene cellular fabric regenerating filter.The filter frame of galvanized steel is inserted into special PVC sliding guides fastened to theinternal structure for easy insertion and removal of the filter.

CONDENSATE COLLECTION TRAY


Introduction

Construction features

ide

.

Sizes 1÷5 supply a consistent air flow with static pressure up to 160 Pa to fit most conditions,with the combination of either 3 or 4 row heat exchangers and 2 or 4 pipe configurations withadditional heat exchanger.The fan assembly has 5 speeds.

Compliant with ERP 2013 Regulation (EU) No. 327/2011

Climmy DFC fan coils for concealed installation and connection to a duct system.

The range Climmy DFC (sizes 1÷5) is available with the combination of either 3 or 4 row heat

3

Sizes 1÷5

Weight with packaging (kg)Weight without packaging (kg) Water content (l)

45

46

54

75

85

48

50

58

80

90

50

52

60

83

94

47

48

56

78

88

50

51

60

83

94

51

53

62

86

98

48

49

57

79

89

51

53

61

84

94

53

55

63

87

98

50

51

59

82

92

53

54

63

87

98

54

56

65

90

102

2,0

2,9

3,5

4,7

5,7

2,6

3,7

4,6

6,0

7,1

0,9

1,1

1,4

2,0

2,7

1,5

1,8

2,4

3,2

4,1

3R 3+1R 3+2R 4R 4+1R 4+2R 3R 3+1R 3+2R 4R 4+1R 4+2R 3R 4R 1R 2RMODEL

Main Additional

CoilDimensions (mm)

1133

1133

1133

1445

1445

698

698

698

853

853

310

310

360

360

435

255

255

305

293

368

991

991

991

1302

1302

620

620

620

775

775

1185

1185

1185

1497

1497

54

54

54

58

58

245

245

295

291

367

50

50

50

54

54

249

249

299

295

370

3/4”

1”

1”

1 1/4”

1 1/4”

3/4”

1”

1”

1 1/4”

1 1/4”

3/4”

3/4”

3/4”

1”

1”

3/4”

3/4”

3/4”

1”

1”

A B C D E F G H L M N IN INOUT OUTMODEL 1 32 4

FAN SIDE(OUTLET)

FILTER SIDE(INLET)

Right connections (on request)Left connections (standard)

FILTER SIDE(INLET)

FAN SIDE(OUTLET)

Dimensions, weight and water content

DFC 1DFC 2DFC 3DFC 4DFC 5

DFC 1DFC 2DFC 3DFC 4DFC 5

4

Water circuit Maximum water pressure: 1000 kPa (10 bars)

MIN. entering water temperature: +5°C

MAX. entering water temperature: +80°C

Supply Single phase 230V 50Hz

Air flow Suitable relative humidity 15-75%

MIN. entering air temperature: +6°C

MAX. entering air temperature: +40°C

MAX. leaving air temperature: +50°C

230/150Hz

W

A

MODEL

Motor electrical data (max. absorption)

240

1,09

412

1,91

523

2,45

765

3,62

885

4,01

Sizes 1÷5Operating limits

DFC 1 DFC 2 DFC 3 DFC 4 DFC 5

5

12700

3514,2411,1112,6712,026,049566675758

33245

5015,9212,7414,0014,731,161070716162

53800

7017,4814,3115,2817,436,375073746465

12055

3511,298,659,8313,827,644063645455

32545

5012,8810,1511,0717,434,154068695960

52960

6714,0811,3312,0020,539,561570716162

11680

308,956,937,6215,715,934561625253

32045

5010,098,028,4719,419,341565665657

52390

7011,048,979,2022,922,346069706061

184015

5,163,834,636,9

14,517050514142

31390

507,185,656,2812,525,222562635354

51775

808,306,767,1616,331,927567685859

177025

4,213,293,964,911,711551524243

31090

505,264,314,877,317,015559605051

51350

755,975,065,479,221,018564655556

12740

3515,0411,7119,3913,310,850066675758

33280

5016,8113,4222,1216,213,261770716162

53850

7018,5215,1324,7919,315,776073746465

12070

3511,338,69

14,9213,911,244563645455

32580

5012,9810,2517,5517,714,555068695960

53020

6714,2311,4919,6420,917,063070716162

11710

309,067,02

12,0416,013,135061625253

32075

5010,188,10

13,8719,816,242065665657

52440

7011,189,1215,5423,419,147069706061

184015

5,163,836,586,95,617050514142

31410

507,245,719,7912,710,323062635354

51825

808,446,90

11,7816,813,628567685859

179025

4,283,365,805,14,111551524243

31125

505,364,417,557,66,215459605051

51410

756,115,228,869,67,919164655556

Sizes 1÷5EUROVENT Certification

www.eurovent-certification.comwww.certiflash.com

COOLING (summer mode)

Entering air temperature + 27°C d.b. + 19°C w.b.Water temperature + 7°C E.W.T. + 12°C L.W.T.

HEATING (winter mode)

Entering air temperature + 20°CEntering water temperature + 50°CWater flow rate as for the cooling conditions




Entering air temperature + 20°CWater temperature + 70°C E.W.T. + 60°C L.W.T.

m3/hPakWkWkWkPakPaW

dB(A)dB(A)dB(A)dB(A)

m3/hPakWkWkWkPakPaW

dB(A)dB(A)dB(A)dB(A)

Speed (E)Air flow (E)Available pressure (E)Cooling total emission (E)Cooling sensible emission (E)Heating (E)Dp Cooling (E)Dp Heating (E)Fan (E)Sound power level outlet (E)Sound power level inlet + radiated (E)Sound pressure level outlet (*)Sound pressure level inlet + radiated (*)

Speed (E)Air flow (E)Available pressure (E)Cooling total emission (E)Cooling sensible emission (E)Heating (E)Dp Cooling (E)Dp Heating (E)Fan (E)Sound power level outlet (E)Sound power level inlet + radiated (E)Sound pressure level outlet (*)Sound pressure level inlet + radiated (*)

(E) = Eurovent certified performance.

(*) = The sound pressure levels are 9 dB(A) lower than the sound power levels and apply to the reverberant field of a 100 m3 room and a reverberation time of 0.5 sec. (**) = Models not covered by EUROVENT certification program.

2 pipe units.

4 pipe units.

The following standard rating conditions are used:


DFC 5.4-2TMODE DFC 1.4-2T DFC 3.4-2TDFC 4.4-2TDFC 2.4-2T

1.4-4T 2.4-4T 3.4-4T 4.4-4T 5.4-4T DFC DFC DFC DFC DFC

6

17959,327,2816,4316,39,93806051

206010,138,0618,2019,012,04266253

226510,708,6319,5021,013,74646455

255011,469,41

21,2223,916,15056657

274511,959,9222,3625,817,75206859

8555,223,888,776,73,71804738

11606,404,9211,13

9,85,82225344

15357,636,08

13,7613,58,62685950

20058,927,4016,6918,112,33226455

23609,778,33

18,7121,415,23806859

288515,5312,1727,0813,58,05366657

324016,6813,2929,5615,49,56126960

350517,4914,1031,3116,810,66897162

392018,7115,3433,9619,012,37667364

433019,8016,5036,4921,214,08687566

9404,803,858,766,03,91304940

11155,334,389,957,34,91515243

13155,884,9611,22

8,86,11735647

15756,535,6712,7710,67,82046051

18357,076,3314,2012,49,52326354

224511,929,2420,8615,09,04476354

256012,9110,1823,0217,011,05086556

282013,6710,9324,6919,012,05516758

308514,4211,6826,3621,014,06066960

334015,0712,3627,9123,015,06847263

18157,826,4114,2718,712,33906051

20808,437,0515,6921,514,64306253

23008,917,5716,8023,816,64706455

25909,518,2418,1926,819,35096657

27909,898,68

19,1028,821,15236859

8554,503,477,758,75,11804738

11655,444,369,7412,47,82255344

15506,415,3611,9216,911,42735950

20607,506,5614,4522,516,43346455

25108,317,53

16,4427,420,94126859

290513,2110,8523,6417,210,95416657

327514,1311,8425,7119,612,76226960

354014,7712,5327,1421,214,17037162

397515,7713,6329,3523,916,37827364

440016,6714,6731,4226,518,48857566

9954,193,557,917,04,81364940

11404,533,938,718,15,81545243

13404,954,419,739,67,11755647

16405,535,1111,1311,69,12106051

19256,025,7312,3313,711,02406354

226510,088,1618,0618,09,04536354

258510,868,9619,8221,011,05166556

285511,489,6121,2123,012,05636758

313012,0710,2622,5626,014,06156960

340012,6210,8723,8528,015,07037263

Sizes 1÷5



AVAILABLE PRESSURE: 0 Pa



Main performanceand technical characteristics

1 2 3 4 5

1 2 3 4 5

1 2 3 4 5

1 2 3 4 5

1 2 3 4 5

1 2 3 4 5

1 2 3 4 5

1 2 3 4 5

1 2 3 4 5

1 2 3 4 5

M

MODEL

MODEL

MODEL

m3/hkWkWkWkPakPaW

dB(A)dB(A)

m3/hkWkWkWkPakPaW

dB(A)dB(A)

m3/hkWkWkWkPakPaW

dB(A)dB(A)

m3/hkWkWkWkPakPaW

dB(A)dB(A)

SpeedAir flowCooling total emissionCooling sensible emissionHeatingDp CoolingDp HeatingFanSound power LwSound pressure (*)




(*) = The sound pressure levels are 9 dB(A) lower than the sound power levels and apply to the reverberant field of a 100 m3 room and a reverberation time of 0.5 sec.

2 pipe units.


DFC UNITS WITH 4 ROW COIL

DFC UNITS WITH 3 ROW COIL

ODEL DFC 1.3-2T DFC 2.3-2T DFC 3.3-2T

DFC 4.3-2T DFC 5.3-2T

DFC 1.4-2T DFC 2.4-2T DFC 3.4-2T

DFC 4.4-2T DFC 5.4-2T

7

17957,766,358,0718,418,43806051

20608,387,018,6921,221,04266253

22658,847,509,1223,523,04646455

25509,438,159,7126,425,75056657

27459,828,59

10,0828,427,55206859

17809,277,238,0316,118,23756051

204010,078,008,6418,820,84226253

223510,638,569,0720,722,74586455

251011,359,309,6423,525,34996657

270011,849,819,9925,427,15156859

8554,503,474,788,715,91804738

11605,424,355,7912,422,42225344

15356,385,326,7616,829,82685950

20057,396,437,7822,038,63226455

23608,047,218,4425,844,83806859

8505,203,874,766,6

15,71764738

11556,394,915,769,7

22,32185344

15207,586,046,7313,429,62625950

19658,817,297,7117,737,73146455

22859,598,138,3020,743,53656859

288513,1510,7913,4217,130,05366657

324014,0711,7614,3019,333,66126960

350514,7012,4414,9221,036,46897162

392015,6413,4915,8523,540,67667364

433016,5014,4816,7326,144,68687566

286515,4612,1113,3713,429,75306657

321016,5913,2014,2515,233,36046960

347517,4114,0114,8516,736,16787162

387518,5815,2015,7718,840,27547364

426519,6516,3316,5820,944,18517566

9404,053,414,586,613,71304940

11154,473,865,047,916,41515243

13154,914,365,519,419,21735647

15755,414,966,0711,323,02046051

18355,885,546,5813,226,52326354

9104,703,754,495,815,31274940

10905,264,314,987,118,41495243

12905,824,895,468,621,81705647

15306,425,555,9910,325,71996051

17756,986,196,4712,029,62266354

224510,028,1010,5418,032,04476354

256010,808,9011,3221,037,05086556

282011,399,5211,9323,041,05516758

308511,9710,1512,5025,044,06066960

334012,4910,7313,0428,048,06847263

222511,869,1810,5014,032,04406354

253512,8410,1111,2717,037,05006556

279013,5810,8511,8619,040,05426758

305514,3411,6012,4421,044,05996960

329514,9612,2512,9522,047,06707263

1 2 3 4 5

1 2 3 4 5

1 2 3 4 5

1 2 3 4 5

1 2 3 4 5

1 2 3 4 5

1 2 3 4 5

1 2 3 4 5

1 2 3 4 5

1 2 3 4 5

M

MODEL

MODEL

MODEL

m3/hkWkWkWkPakPaW

dB(A)dB(A)

m3/hkWkWkWkPakPaW

dB(A)dB(A)

m3/hkWkWkWkPakPaW

dB(A)dB(A)

m3/hkWkWkWkPakPaW

dB(A)dB(A)





Sizes 1÷5Main performanceand technical characteristics







4 pipe units.


ODEL DFC 1.3-4T DFC 2.3-4T DFC 3.3-4T

DFC 4.3-4T DFC 5.3-4T

DFC 1.4-4T DFC 2.4-4T DFC 3.4-4T

DFC 4.4-4T DFC 5.4-4T

DFC UNITS WITH 3+1 ROW COIL


8

17659,237,1916,1916,018,03696051

20109,987,9117,6318,421,24146253

219510,518,4418,6620,323,54496455

245511,229,1620,0222,926,84896657

264511,719,66

20,9824,829,25076859

8455,183,859,146,612,31734738

11456,364,8811,35

9,618,42125344

15057,545,9913,6713,226,12575950

19108,667,1415,9517,234,63026455

21909,377,8917,3719,840,63476859

282515,3511,9926,3713,227,45216657

316516,4613,0728,4615,031,65936960

343017,2813,8829,9716,434,86627162

381018,3815,0132,0718,539,47377364

417019,3816,0533,9420,443,78287566

8754,583,648,565,513,21244940

10555,154,209,726,816,71455243

12605,734,8010,92

8,320,81685647

14706,275,3912,06

9,924,81936051

16956,825,9913,1711,429,32186354

220511,799,1220,9314,327,24346354

250012,7310,0822,7716,531,84896556

274513,4510,7124,2118,335,65286758

300514,1911,4525,6620,239,65876960

323014,7912,0726,8721,843,36507263

1 2 3 4 51 2 3 4 5

1 2 3 4 5

1 2 3 4 5

1 2 3 4 5

MODEL

m3/hkWkWkWkPakPaW

dB(A)dB(A)

m3/hkWkWkWkPakPaW

dB(A)dB(A)



Sizes 1÷5Main performanceand technical characteristics







4 pipe units.



DFC 4.4-2T/2R DFC 5.4-2T/2R

MODEL DFC 1.4-4T/2R DFC 2.4-4T/2R DFC 3.4-4T/2R

9

5432154321543215432154321

5432154321543215432154321

6,525,905,324,874,518,898,026,905,884,8710,5610,169,569,068,4113,6013,0312,2111,5810,6817,8516,9015,8815,2214,23

5,474,844,223,773,437,136,235,154,233,408,237,837,246,766,1810,439,879,108,537,7414,0213,0712,0611,4310,51

112210159148377761529137911871011837181617481644155814472340224021001991183730702907273126172447

15,413,310,99,38,130,925,619,314,310,132,630,527,124,621,332,229,726,423,920,530,027,224,222,419,7

5,775,314,764,364,037,997,226,195,254,359,519,158,598,147,5312,2411,7110,9710,389,5616,0215,1714,2413,6412,73

5,324,764,113,663,327,016,115,004,073,258,097,687,076,595,98

10,239,658,878,287,46

13,6612,7111,7011,0610,14

992914819749694137412411064902748163615731477140012952105201418871786164527552609244923452189

12,710,98,97,56,525,320,915,711,68,126,724,922,119,917,326,324,321,519,416,624,622,219,718,216,0

4,644,243,773,443,166,425,754,884,113,377,617,296,826,435,949,769,318,688,207,5212,7512,0411,2510,7510,01

4,544,153,703,373,106,295,644,743,802,977,467,156,686,265,649,579,128,437,837,0012,5011,8011,0210,389,46

7977296495915441104990840707580130912541172110710211679160114931410129321932071193418491721

8,37,05,74,84,1

16,613,510,07,25,0

17,416,114,212,711,017,115,613,712,310,515,814,212,611,510,1

3,663,332,942,652,435,074,513,783,142,565,985,725,325,004,597,657,276,756,355,799,979,378,718,297,68

3,593,262,882,602,384,964,423,703,082,505,865,605,214,904,507,507,136,616,225,679,779,198,538,137,53

6305725054574188717756505414401029983915859789131612511161109299517151612149814271321

5,24,43,52,92,5

10,58,46,14,32,9

10,910,08,77,86,6

10,69,68,47,56,39,88,77,66,96,0

5,745,294,744,334,017,977,186,155,224,329,479,118,558,097,5012,1811,6610,9110,349,5115,9615,1214,1813,5812,68

5,304,734,103,653,316,996,094,994,073,248,067,667,056,575,9710,209,638,858,277,4513,6312,6911,6811,0510,13

988909816744691137012341057898743162915661470139112902094200518771779163627442601243923362181

12,610,88,97,56,525,320,815,611,58,126,724,822,119,917,326,324,221,419,316,624,522,219,718,115,9

5,174,744,233,863,567,166,435,484,653,838,498,167,657,236,6910,9110,449,769,238,4814,2913,5212,6412,0911,30

5,074,644,003,553,206,885,964,853,923,107,917,496,886,405,799,989,418,628,037,20

13,2912,3411,3110,679,77

88981572866561312321106943799659146114031316124411511877179616781588145824582326217520801944

10,38,87,16,05,2

20,616,912,69,26,4

21,720,117,816,013,921,319,617,215,613,319,817,915,814,612,8

4,133,763,343,022,785,725,104,303,602,956,766,476,035,685,238,678,257,677,236,6111,3010,649,929,478,79

4,043,693,272,962,735,605,004,223,532,846,636,345,915,565,128,498,087,527,096,4811,0810,439,729,288,61

710647574520479984877740620507

116311131038977899

1491141913191244113719441831170616281512

6,75,64,53,83,2

13,310,87,95,73,9

13,912,811,310,18,6

13,612,410,99,78,2

12,611,39,99,17,9

3,593,252,802,412,134,663,983,322,742,215,285,054,684,394,026,756,415,935,575,068,798,237,647,276,71

3,523,192,742,372,094,563,903,252,692,175,184,944,594,303,946,626,285,815,464,958,628,077,497,126,58

61755948141536780168457047238190986880575569111611102102095886915121416131512501155

5,04,23,22,52,09,16,64,73,32,28,57,86,86,05,18,37,56,55,84,88,06,85,95,44,6

kW kW l/h kPa

Pc Ps Qw Dp(c)

kW kW l/h kPa

Pc Ps Qw Dp(c)

kW kW l/h kPa

Pc Ps Qw Dp(c)

kW kW l/h kPa

Pc Ps Qw Dp(c)

kW kW l/h kPa

Pc Ps Qw Dp(c)

kW kW l/h kPa

Pc Ps Qw Dp(c)

kW kW l/h kPa

Pc Ps Qw Dp(c)

kW kW l/h kPa

Pc Ps Qw Dp(c)

Qv

Qv

m3/h

m3/h

Speed

Speed

MOD.

MOD.

WT: 7/12 °C

WT: 7/12 °C

WT: 8/13 °C

WT: 8/13 °C

WT: 10/15 °C

WT: 10/15 °C

WT: 12/17 °C

WT: 12/17 °C

MAX

MED

MINMAX

MED

MINMAX

MED

MINMAX

MED

MINMAX

MED

MIN

MAX

MED

MINMAX

MED

MINMAX

MED

MINMAX

MED

MINMAX

MED

MIN

19251640134011409952510206015501165855279025902300208018153400313028552585226544003975354032752905

19251640134011409952510206015501165855279025902300208018153400313028552585226544003975354032752905

Sizes 1÷5Cooling emission of 3 row coil

Cooling emission of 3 row coil

Entering air temperature: 27°C – R. H.: 50% – Available pressure: 0 Pa


DFC1.3

DFC

DFC

DFC

DFC

2.3

3.3

4.3

5.3

DFC1.3

2.3DFC

DFC

3.3DFC

4.3DFC5.3

10

5432154321543215432154321

5,154,724,233,853,567,146,425,474,623,828,488,147,617,206,6610,8910,399,709,198,4414,2613,4612,6412,0611,25

5,054,623,983,543,196,845,944,833,913,107,887,476,856,385,779,959,378,588,007,1813,2412,2811,2910,659,74

88681372766361212281104941795656145813991310123911461872178816691581145124532316217420741935

10,38,87,16,05,220,616,912,69,26,421,720,117,816,013,921,319,517,215,613,319,817,815,814,612,8

4,624,223,763,423,156,405,734,864,093,367,587,276,796,415,929,739,288,648,177,4912,7312,0011,2110,709,96

4,534,143,693,353,096,275,624,693,772,967,427,126,666,205,609,549,098,357,766,9412,4711,7610,9310,299,38

7957266475885421101986836704579130312501168110310181674159614861405128821892064192918411713

8,37,15,74,84,116,713,610,07,35,117,516,214,312,811,117,215,713,812,410,515,914,312,611,610,1

3,673,342,952,662,445,084,513,793,152,565,995,735,335,014,607,687,306,776,375,8010,009,408,748,337,71

3,603,272,892,612,394,984,423,713,092,515,875,625,224,914,517,527,156,636,245,689,809,218,578,167,56

6325745074584208747766525434411030986917862791132012551164109699717211616150314321326

5,34,53,52,92,510,78,66,24,43,011,110,28,97,96,810,89,88,57,66,410,08,97,87,16,1

3,222,922,572,312,124,433,923,262,682,095,204,964,604,313,936,636,285,815,454,938,778,227,637,246,68

3,162,862,522,272,074,343,843,192,632,045,094,864,504,223,856,506,165,695,344,838,608,067,477,106,55

5545024423983647616745604623598948537907416771141108199993784815091414131212461149

4,13,42,72,21,98,26,54,63,22,08,47,76,65,94,98,17,46,35,64,67,76,85,95,34,6

kW kW l/h kPa

Pc Ps Qw Dp(c)

kW kW l/h kPa

Pc Ps Qw Dp(c)

kW kW l/h kPa

Pc Ps Qw Dp(c)

kW kW l/h kPa

Pc Ps Qw Dp(c)Qv

m3/hSpeedMOD.

WT: 7/12 °C WT: 8/13 °C WT: 10/15 °C WT: 12/17 °C

MAX

MED

MINMAX

MED

MINMAX

MED

MINMAX

MED

MINMAX

MED

MIN

19251640134011409952510206015501165855279025902300208018153400313028552585226544003975354032752905



PcPsPcPs

48%

R.H. WT:

46%

LEGEND

WT = Water temperature

Pc = Cooling total emission

Ps = Cooling sensible emission

Qw = Water flow

Dp(c) = Water pressure drop

Speed = Fan speed

MAX = High speed

MED = Medium speed

MIN = Low speed

Qv = Air flow

Correction factors for different R.H.

0,951,000,901,00

0,941,000,881,00

7/12°C 8/13°C1,001,001,001,00

1,001,001,001,00

10/15°C 12/17°C

DFC1.3

2.3DFC

DFC

3.3DFC

4.3DFC5.3

11

5432154321543215432154321

5432154321543215432154321

7,647,036,355,785,2010,499,618,256,955,6812,8612,3511,5710,9510,1016,4115,6914,6713,8612,7221,3420,1918,9418,0616,85

6,105,484,824,283,788,017,165,944,853,859,589,118,397,857,1312,1111,4610,559,858,8916,0314,9513,8013,0311,99

1313120910929948951804165214191195977221321241990188317372823269925232383218736713473325831062899

14,112,110,18,47,024,520,815,611,47,829,527,424,221,918,826,524,321,519,316,424,422,019,517,815,7

6,846,285,665,154,649,418,607,376,205,0611,5311,0610,349,799,0314,7014,0513,1312,3911,3519,1218,0616,9216,1315,03

5,925,294,634,103,607,776,915,694,613,649,278,798,077,546,82

11,7011,0410,149,448,48

15,4314,3413,2012,4411,40

117710809748857981619147912671067871198219021778168515532529241622582132195232883106291127752585

11,49,88,16,85,619,916,812,69,16,324,022,319,617,715,221,419,717,315,613,219,717,815,714,412,6

5,404,944,434,003,597,446,765,754,813,909,098,718,117,657,0311,5711,0310,279,678,8215,0114,1413,2012,5811,71

5,294,844,313,773,297,296,465,244,193,268,708,227,506,966,2510,9410,299,388,697,7414,3313,2612,1211,3910,39

92884976268761712791163989827672156414971396131612101990189817661664151825812433227021642014

7,36,25,14,23,4

12,710,67,85,63,8

15,214,012,311,19,4

13,612,410,89,78,2

12,411,19,89,07,8

4,183,813,393,042,715,765,204,383,622,927,026,716,225,855,348,918,477,857,366,6911,5310,8210,069,548,83

4,103,733,322,982,655,645,104,293,552,866,886,576,105,735,238,738,307,697,226,56

11,3010,619,869,358,66

720655583523466991895753622502

1207115310701006918

1533145713501266115119841861173016411519

4,53,73,02,52,07,76,44,63,22,29,28,47,36,55,58,17,46,45,74,87,46,65,85,24,5

6,806,275,645,124,619,388,557,336,175,0311,4711,0110,299,748,9714,6213,9713,0612,3111,2919,0417,9716,8316,0614,95

5,905,294,634,103,607,766,905,694,623,659,268,798,077,546,8211,6811,0310,139,438,4915,4214,3313,1912,4511,41

117010789708817931613147112611061866197318951770167615432514240322462118194232753090289427632572

11,49,88,16,75,619,916,812,59,16,224,022,219,517,615,121,319,617,315,513,219,717,715,614,312,6

6,075,565,014,544,088,367,626,515,464,4510,229,829,168,667,9713,0412,4311,6110,9410,0116,9415,9914,9514,2613,25

5,735,104,453,923,437,526,665,454,393,458,958,487,767,236,52

11,2810,629,739,038,09

14,8313,7512,6211,8910,86

1044957861781701

143813111120939766

175916881576149013712243213819961881172229132750257124532280

9,27,86,55,44,4

16,013,410,07,24,9

19,317,815,714,112,117,115,713,812,410,515,814,112,511,410,0

4,764,343,883,503,136,575,945,034,183,398,017,667,126,706,14

10,179,689,008,457,70

13,1912,4111,5511,0010,18

4,674,253,813,433,066,435,824,933,993,097,857,516,986,575,989,969,498,828,287,4012,9312,1611,3210,789,89

81974766860153811291022865720583137713181224115310571749166515481454132522692135198718921752

5,84,94,03,32,610,08,36,14,32,912,011,09,68,67,310,69,78,57,56,39,78,77,66,96,0

4,063,533,002,642,355,064,553,813,132,516,155,875,425,094,647,797,396,846,405,7910,089,438,758,297,65

3,983,462,942,592,304,964,463,733,072,466,035,755,314,994,557,637,246,706,275,689,889,258,588,137,50

699608516455404870782655539431

10581009932875798

1339127111761100997

17331623150614261316

4,33,32,51,91,56,04,93,52,41,67,16,55,65,04,26,35,74,94,33,65,75,04,44,03,4

kW kW l/h kPa

Pc Ps Qw Dp(c)

kW kW l/h kPa

Pc Ps Qw Dp(c)

kW kW l/h kPa

Pc Ps Qw Dp(c)

kW kW l/h kPa

Pc Ps Qw Dp(c)

kW kW l/h kPa

Pc Ps Qw Dp(c)

kW kW l/h kPa

Pc Ps Qw Dp(c)

kW kW l/h kPa

Pc Ps Qw Dp(c)

kW kW l/h kPa

Pc Ps Qw Dp(c)

Qv

Qv

m3/h

m3/h

Speed

Speed

MOD.

MOD.

WT: 7/12 °C

WT: 7/12 °C

WT: 8/13 °C

WT: 8/13 °C

WT: 10/15 °C

WT: 10/15 °C

WT: 12/17 °C

WT: 12/17 °C

MAX

MED

MINMAX

MED

MINMAX

MED

MINMAX

MED

MINMAX

MED

MIN

MAX

MED

MINMAX

MED

MINMAX

MED

MINMAX

MED

MINMAX

MED

MIN

18351575131511159402360200515351160855274525502265206017953340308528202560224543303920350532402885

18351575131511159402360200515351160855274525502265206017953340308528202560224543303920350532402885





1.4

2.4

3.4

4.4

5.4

DFC

DFC

DFC

DFC

DFC

DFC1.4

DFC

2.4DFC

3.4DFC

4.4DFC

5.4

12

5432154321543215432154321

6,055,544,994,524,078,347,606,485,444,4310,209,779,128,637,9412,9912,4111,5610,899,9816,8815,9114,8914,2113,20

5,705,084,443,913,437,506,645,444,393,458,938,457,747,226,5111,2510,619,719,028,0914,7913,7212,6011,8710,85

1040953859777699143413061115935762175516801568148413662234213419881874171629032737256124432271

9,27,96,45,44,415,913,410,07,24,919,317,815,614,112,017,115,713,812,410,515,814,212,511,410,0

5,384,924,413,993,577,416,745,734,793,899,058,688,087,637,0011,5310,9810,229,638,7914,9714,1113,1712,5311,65

5,274,824,273,753,277,266,415,214,183,268,638,167,456,936,2210,8610,219,328,647,7114,2413,1712,0611,3410,34

92584675968661412751159985824669155714931390131212041983188917591656151225762426226521562003

7,46,25,14,23,412,810,77,95,73,815,314,112,411,19,513,612,510,99,78,212,511,29,99,07,8

4,203,823,403,052,725,785,224,393,632,937,056,736,235,875,368,948,497,877,386,7111,5810,8610,099,588,87

4,123,743,332,992,675,675,114,303,562,876,906,596,115,755,258,768,327,717,236,5711,3510,659,899,398,69

72265658552546899489875562550412121157107210109221537146013531269115319911869173616481525

4,53,83,12,52,07,86,54,73,32,29,48,67,56,75,68,37,66,55,84,97,66,75,95,34,6

3,723,362,982,662,365,054,533,772,982,236,115,815,365,024,447,727,326,746,235,4410,179,508,798,327,58

3,643,302,922,612,314,954,443,692,922,185,985,705,254,924,357,577,176,616,115,339,979,318,618,157,43

63957951245740586977964851238310501000922863764132912591160107293617501634151214301304

3,52,92,31,91,56,04,83,42,21,37,06,45,54,83,96,25,64,84,13,25,85,14,43,93,3

kW kW l/h kPa

Pc Ps Qw Dp(c)

kW kW l/h kPa

Pc Ps Qw Dp(c)

kW kW l/h kPa

Pc Ps Qw Dp(c)

kW kW l/h kPa

Pc Ps Qw Dp(c)Qv

m3/hSpeedMOD.

WT: 7/12 °C WT: 8/13 °C WT: 10/15 °C WT: 12/17 °C

MAX

MED

MINMAX

MED

MINMAX

MED

MINMAX

MED

MINMAX

MED

MIN

18351575131511159402360200515351160855274525502265206017953340308528202560224543303920350532402885



PcPsPcPs

48%

R.H. WT:

46%

LEGEND




Qw = Water flow


Speed = Fan speed

MAX = High speed

MED = Medium speed

MIN = Low speed

Qv = Air flow


0,951,000,901,00

0,941,000,881,00

7/12°C 8/13°C1,001,001,001,00

1,001,001,001,00

10/15°C 12/17°C

DFC1.4

DFC

2.4DFC

3.4DFC

4.4DFC

5.4

13

16,2214,6112,7411,3910,3421,5018,8615,5112,6510,0424,9023,7121,8920,4118,5531,4429,7527,3425,5623,0341,0138,2835,3133,4530,72

1395125710969808891849162213341088863214220391882175515962704255823512198198135273292303728772642

17,714,611,39,27,733,126,018,112,48,033,330,426,223,119,325,022,619,317,014,129,225,722,220,117,1

12,3311,139,738,717,9116,4414,4511,929,747,7519,1018,1916,8015,6914,2724,0922,8020,9919,6117,7031,4229,3527,1425,7123,64

1060957836749681141412431025838666164215641445134912272072196018051687152227022524233422112033

11,09,17,15,84,820,916,411,47,85,121,119,316,614,612,315,814,312,210,88,918,416,314,112,710,9

10,399,388,217,366,70

13,9112,2410,118,286,60

16,1815,4114,2413,3112,1220,4119,2917,7816,6415,0326,6124,8823,0121,8220,07

894807706633576

11961053870712568

139213251225114410421755165915291431129322882140197918761726

8,26,85,34,33,615,612,38,65,93,915,814,412,411,09,211,810,79,18,16,713,812,210,59,58,1

8,447,646,696,005,48

11,3710,028,306,815,45

13,2712,6311,6810,939,97

16,6915,8214,5813,6612,3521,7920,3918,8717,8916,49

7266575755164719788627145854681141108710059408571436136012541174106218741753162315391418

5,74,73,73,02,5

10,98,66,04,12,7

11,110,18,77,76,58,37,56,45,74,79,78,57,46,75,7

9,898,907,766,946,30

13,1011,509,457,706,10

15,1914,4613,3412,4311,2919,1618,1116,6515,5614,0124,9723,3021,5020,3818,70

1701153213351193108322531978162513241050261224872294213819423295311528642677241042954008369835053217

27,222,417,414,111,850,639,827,718,912,351,246,740,135,429,638,434,629,626,121,544,739,434,030,726,2

7,987,186,275,615,0910,609,317,676,254,9712,3111,7110,8110,089,1715,5114,6813,5112,6111,3720,2318,8817,4516,5215,18

137212361079965876

1824160213191075854

211820141860173515782668252523242170195634803248300228422611

18,615,411,99,78,134,927,519,213,18,635,432,327,824,520,526,523,920,518,114,931,027,223,521,318,2

18,5816,6914,6512,9511,3824,3821,7117,8314,4111,2929,0527,5725,2923,5921,2636,6534,6231,7429,5026,4247,3944,1240,6038,2835,08

15981436126011149792096186715341239971249823712175202918293152297727292537227240753794349232923017

15,212,59,87,86,124,119,413,59,15,827,925,321,518,915,624,321,818,616,213,222,119,416,614,912,6

14,2012,7711,229,958,7618,7116,6913,7611,138,7722,3621,2219,5018,2016,4328,2326,6724,4922,7720,4536,4933,9631,3129,5627,08

12211098965856753160914351183957754192318251677156514132428229321061958175931382921269225422329

9,57,86,14,93,915,212,38,65,83,717,716,113,712,09,915,413,911,810,48,414,012,310,69,58,0

11,9910,809,518,447,4415,8814,1711,719,497,4819,0018,0416,6015,5014,0024,0022,6820,8419,4017,4330,9828,8626,6325,1623,06

1031929818726640136612191007816644163415521427133312042064195117921669149926652482229021631983

7,15,84,63,72,9

11,49,26,44,32,8

13,212,010,39,07,5

11,610,48,97,86,4

10,59,27,97,16,0

9,778,827,786,926,11

13,0211,659,647,846,20

15,6214,8513,6712,7811,5619,7518,6717,1616,0114,3925,4523,7321,9120,7219,03

8407596695955251120100282967453313431277117610999941699160614761377123821892041188417821637

4,94,03,22,62,08,06,54,53,12,09,48,57,26,45,38,27,36,35,54,57,46,55,65,04,2

11,3210,168,917,886,9114,8313,2010,848,756,85

17,6716,7715,3914,3412,9322,2921,0519,2917,9216,0628,8426,8224,6923,2721,30

1947174715321356118925522271186515051178304028842646246622233834362033183083276249604613424640023664

23,319,115,011,99,4

36,929,820,713,98,8

42,738,732,928,923,837,333,528,524,920,333,929,725,422,819,3

9,158,227,226,395,6112,0310,728,827,135,6014,3713,6312,5111,6710,5318,1317,1215,7014,6013,0923,4321,8020,0718,9417,35

1574141312411099966

2070184515171226963

247123442151200718113119294427002512225140293750345232572984

16,013,110,38,26,5

25,620,614,39,66,1

29,526,822,820,116,625,823,219,717,314,123,520,517,615,813,4

5432154321543215432154321

5432154321543215432154321

kPa

Dp(c)

l/h

Qw

kW

Ph

kPa

Dp(c)

l/h

Qw

kW

Ph

kPa

Dp(c)

l/h

Qw

kW

Ph

kPa

Dp(c)

l/h

Qw

kW

Ph

kPa

Dp(c)

l/h

Qw

kW

Ph

kPa

Dp(c)

l/h

Qw

kW

Ph

kPa

Dp(c)

l/h

Qw

kW

Ph

kPa

Dp(c)

l/h

Qw

kW

Ph

kPa

Dp(c)

l/h

Qw

kW

Ph

kPa

Dp(c)

l/h

Qw

kW

Ph

kPa

Dp(c)

l/h

Qw

kW

Ph

kPa

Dp(c)

l/h

Qw

kW

Ph

Qv

Qv

m3/h

m3/h

Speed

Speed

MOD.

MOD.

WT: 70/60 °C

WT: 70/60 °C

WT: 60/50 °C

WT: 60/50 °C

WT: 55/45 °C

WT: 55/45 °C

WT: 50/40 °C

WT: 50/40 °C

WT: 50/45 °C

WT: 50/45 °C

WT: 45/40 °C

WT: 45/40 °C

MAX

MED

MINMAX

MED

MINMAX

MED

MINMAX

MED

MINMAX

MED

MIN

MAX

MED

MINMAX

MED

MINMAX

MED

MINMAX

MED

MINMAX

MED

MIN

19251640134011409952510206015501165855279025902300208018153400313028552585226544003975354032752905

18351575131511159402360200515351160855274525502265206017953340308528202560224543303920350532402885

Sizes 1÷5Heating emission of 3 row coil

Heating emission of 4 row coil

Entering air temperature: 20°C – Available pressure: 0 Pa


MAX = High speedMED = Medium speedMIN = Low speed

LEGEND WT = Water temperaturePh = EmissionQw = Water flow

Dp(c) = Water pressure dropQv = Air flowSpeed = Fan speed

DFC

DFC

DFC

DFC

DFC

1.3

2.3

3.3

4.3

3.3

DFC

DFC

DFC

DFC

DFC

1.4

2.4

3.4

4.4

5.4

14

1

2

3

4

5

1

2

3

4

5

8,057,446,786,185,5710,339,568,357,145,9012,4411,9811,2810,749,9716,1715,5214,5913,8612,8220,5719,5318,4017,6316,56

692640583532479888822718614507107010319709248571391133512551192110217691680158315161424

42,737,131,326,421,962,254,242,431,922,539,036,432,729,926,268,363,557,051,844,963,157,551,647,642,4

7,266,716,125,595,039,328,647,536,455,3311,2110,8010,179,689,0014,6114,0213,2012,5211,5718,5717,6616,6515,9314,97

624577527480433802743648555458964929874833774125612061135107799515971519143213701287

36,031,226,422,318,552,645,735,827,019,132,930,727,625,222,057,953,748,243,837,953,248,643,640,235,9

6,475,995,464,984,498,307,716,735,764,769,999,649,078,648,0313,0312,5211,8011,2010,3416,5815,7714,8514,2513,37

55651547042838771466357949541085982978074369111211077101596389014261356127712251150

29,625,721,818,415,343,537,729,622,315,727,125,322,720,818,247,844,539,936,331,544,140,236,133,329,7

5,675,254,804,383,957,316,785,915,074,208,778,457,967,597,0611,4811,0410,379,869,1214,6113,8813,0912,5411,78

48845241237734062858350943636175472768565360798894989284878412571193112510781013

23,820,717,514,812,235,030,523,818,012,721,720,318,216,714,638,635,832,129,225,335,632,429,226,924,0

4,894,524,133,773,406,305,845,114,393,637,557,286,866,536,079,929,538,978,527,88

12,6212,0011,3110,8510,19

42038935532429354250243937731264962659056252285381977173267710861032973933876

18,416,013,611,59,527,223,718,614,09,916,815,714,113,011,330,127,925,122,819,827,725,322,720,918,7

4,103,803,473,172,86

5,304,914,303,693,066,336,105,755,485,108,368,037,567,186,6510,6310,109,549,148,59

352326298272246456423370318263544524494472439719691650617572914869820786739

13,611,810,08,57,120,117,613,810,47,412,411,610,49,68,422,420,818,717,014,820,618,816,915,613,9

5432154321543215432154321

kPa

Dp(c)

l/h

Qw

kW

Ph

kPa

Dp(c)

l/h

Qw

kW

Ph

kPa

Dp(c)

l/h

Qw

kW

Ph

kPa

Dp(c)

l/h

Qw

kW

Ph

kPa

Dp(c)

l/h

Qw

kW

Ph

kPa

Dp(c)

l/h

Qw

kW

PhQv

m3/hSpeedMOD.

WT: 80/70 °C WT: 75/65 °C WT: 70/60 °C WT: 65/55 °C WT: 60/50 °C WT: 55/45 °C

11,5910,609,628,577,5515,3314,0712,0710,038,0918,4717,6416,4315,5414,2723,9522,8321,2519,9518,1929,9328,3026,4425,1023,30

997912827737649131812101038862695158915171413133612272060196318271716156525742434227421582004

20,417,314,411,69,232,828,021,015,010,020,018,416,114,512,435,632,528,425,321,330,427,424,221,919,1

10,009,178,317,416,5313,2712,1810,478,717,0315,9715,2414,2213,4412,3520,7519,7918,4617,3315,8025,9424,5122,9421,7720,21

86078871563756211411048900749605137313111223115610621785170215871490135922312107197318721738

15,913,411,29,17,225,521,816,511,77,815,514,312,511,39,727,825,422,319,816,723,721,318,917,214,9

8,417,727,006,255,52

11,2110,318,877,385,97

13,4612,8611,9911,3310,4417,5716,7615,6214,6913,4121,9420,7419,4218,4317,13

7236646025384749648877636355131157110610319758981511144113431264115318861784167015851473

11,79,98,36,75,3

19,016,312,38,75,9

11,610,69,38,47,2

20,819,016,714,812,517,715,914,112,811,2

6,826,265,695,094,509,148,417,256,054,9110,9410,449,769,248,5114,3713,7212,8012,0411,0117,9016,9315,8715,0814,02

586538490438387786724623521422941898839795731

1236118011011035947

15391456136512971205

8,16,95,84,73,713,311,48,66,14,18,07,46,55,85,014,513,311,710,48,812,411,29,89,07,8

6,475,925,374,784,218,577,876,745,604,5110,339,859,188,677,9613,4012,7711,8811,1710,1716,7315,8214,7914,0313,02

11121018924822724

147413531160964776

177716941580149213702305219620441920174928772720254324142240

26,722,618,915,212,143,036,627,519,613,126,224,021,119,016,246,642,637,433,328,0

39,935,831,628,725,0

5,224,804,373,923,477,076,525,634,723,848,408,047,517,126,5711,1710,669,959,388,5713,8513,1312,3111,7110,90

449413376337299608561484406330722691646613565960917856807737

1192112910591007938

5,04,33,62,92,38,47,25,43,92,65,04,64,03,73,19,28,57,46,65,67,87,16,25,75,0

5432154321543215432154321

kPa

Dp(c)

l/h

Qw

kW

Ph

kPa

Dp(c)

l/h

Qw

kW

Ph

kPa

Dp(c)

l/h

Qw

kW

Ph

kPa

Dp(c)

l/h

Qw

kW

Ph

kPa

Dp(c)

l/h

Qw

kW

Ph

kPa

Dp(c)

l/h

Qw

kW

PhQv

m3/hSpeedMOD.

WT: 65/55 °C WT: 60/50 °C WT: 55/45 °C WT: 50/40 °C WT: 45/40 °C WT: 45/35 °C

MAX

MED

MINMAX

MED

MINMAX

MED

MINMAX

MED

MINMAX

MED

MIN

MAX

MED

MINMAX

MED

MINMAX

MED

MINMAX

MED

MINMAX

MED

MIN

17751530129010909102285196515201155850270025102235204017803295305527902535222542653875347532102865

16951470126010558752190191015051145845264524552195201017653230300527452500220541703810343031652825

Sizes 1÷5Heating emission of 1 row additional coil

Heating emission of 2 row additional coil



MAX = High speedMED = Medium speedMIN = Low speed

LEGEND WT = Water temperaturePh = EmissionQw = Water flow

Dp(c) = Water pressure dropQv = Air flowSpeed = Fan speed

DFC

DFC

DFC

DFC

DFC

DFC

DFC

DFC

DFC

DFC

15

18351575131511159402360200515351160855274525502265206017953340308528202560224543303920350532402885

17451480125010258252240192014951150835267024702200200517453250300527402480217543303820342531402805

1640139011759407302120183514451135815259023802120194516903150292026502400210042053715334030402715

1530129010758406452000173513801105790250022802040187516253040282025502305202040753595324529302610

14001175940740560

1860162013001065755

239021751945179015452900270024402200192539353465313028102495

12251020795625

–1700148011901015700227020451840169514602760257523002050180037853315300026752350

995815

–––

148012751010925

–213519001720157513552610240521501905167036303145284525302175

–––––

1150––––

198017501590144512352440222519701745152534502940265023501965

––––––––––

180015951440130011052225202517651575140032502680240021301710

––––––––––

162014251280

––

200018001575

––

3005235020801850

–

–––––––––––––––

1780––––

2705––––

231204173151130380323268221179519505464426380684606551508447867766689612536

223194167142118356304254215167510492450413362657587527482425867739660587516

213184159134109333284239206158498473431398345627566503460405836713634563496

202174150125102312263222191148481450411381330597541481437387806686607540475

19016213711695

288240204177137460427389362316562512459415368777659580

517454

174148124106

–263217184165126438400368344305532485436389348747630554493431

154130

–––

232191158151

–415376349326294504453413369331719601528470406

–––––

193––––

393357332310283476427389349314688569501444380

––––––––––

372340317295270447402362329299657533471416353

––––––––––

352323301

––

419378338

––

622492435384

–

–––––––––––––––

393––––

583––––

0 20 40 60 80 100 120 140 160 180 200

0 20 40 60 80 100 120 140 160 180 200

5432154321543215432154321

5432154321543215432154321

Speed

Speed

MOD.

MOD.

1

1

2

2

3

3

4

4

5

5

Available pressure (Pa)


MAX

MED

MINMAX

MED

MINMAX

MED

MINMAX

MED

MINMAX

MED

MIN

MAX

MED

MINMAX

MED

MINMAX

MED

MINMAX

MED

MINMAX

MED

MIN

Sizes 1÷5Air flow (m3/h)

depending on speed and requested available pressure

Power absorption (Watt)depending on air flow and available pressure

DFC

DFC

DFC

DFC

DFC

DFC

DFC

DFC

DFC

DFC

16

0 20 40 60 80 100 120 140 160 180 200

0 20 40 60 80 100 120 140 160 180 200

5432154321543215432154321

5432154321543215432154321

Speed

Speed

MOD.

MOD.

1

1

2

2

3

3

4

4

5

5



MAX

MED

MINMAX

MED

MINMAX

MED

MINMAX

MED

MINMAX

MED

MIN

MAX

MED

MINMAX

MED

MINMAX

MED

MINMAX

MED

MINMAX

MED

MIN

1,001,001,001,001,001,001,001,001,001,001,001,001,001,001,001,001,001,001,001,001,001,001,001,001,00

0,970,970,970,960,930,970,980,980,990,990,980,980,980,980,980,980,980,980,980,981,000,990,990,980,98

0,940,940,940,910,870,940,950,970,990,970,970,960,970,970,970,970,970,970,970,970,980,970,970,970,97

0,910,900,900,860,810,920,930,950,970,960,950,940,950,950,950,950,950,950,950,950,970,960,960,950,95

0,860,850,830,790,740,880,890,920,960,940,930,920,920,930,920,930,930,930,920,920,950,940,940,930,93

0,790,780,750,71

–0,830,850,870,930,900,900,890,890,900,890,900,910,900,890,890,930,910,920,900,90

0,700,67

–––

0,760,770,790,88

–0,870,850,860,860,860,870,870,860,850,850,910,890,890,870,86

–––––

0,12––––

0,830,810,820,820,810,840,830,820,810,800,880,850,860,840,80

––––––––––

0,790,760,770,770,760,790,790,760,760,760,850,810,810,790,74

––––––––––

0,740,710,71

––

0,740,730,71

––

0,810,740,740,72

–

–––––––––––––––

0,69––––

0,76––––

1,001,001,001,001,001,001,001,001,001,001,001,001,001,001,001,001,001,001,001,001,001,001,001,001,00

0,960,960,960,940,910,960,970,980,990,980,980,980,980,980,980,980,980,980,980,981,000,980,980,980,98

0,920,920,920,890,830,930,940,960,980,970,960,950,950,960,960,960,960,960,960,950,980,960,970,960,96

0,880,870,870,820,760,890,900,930,970,950,940,920,930,940,930,940,940,930,930,93

0,960,940,950,930,93

0,820,810,790,740,680,840,860,890,940,920,910,890,900,910,900,910,910,900,900,900,930,920,920,900,90

0,750,730,690,65

–0,790,800,830,910,870,870,850,860,870,860,870,880,870,850,850,910,890,900,870,86

0,640,61

–––

0,710,720,740,85

–0,840,810,820,830,820,840,840,820,810,810,880,850,860,840,82

–––––

0,07––––

0,790,760,770,770,760,800,790,770,760,760,850,810,820,790,76

––––––––––

0,740,710,720,710,700,740,740,710,700,710,810,760,760,740,68

––––––––––

0,680,650,66

––

0,690,670,65

––

0,770,690,680,66

–

–––––––––––––––

0,63––––

0,71––––

Sizes 1÷5

Correction factors for Total cooling emission

Correction factorsfor Sensible cooling emission and Heating emission

DFC

DFC

DFC

DFC

DFC

DFC

DFC

DFC

DFC

DFC

17

0,00

1,00

2,00

3,00

4,00

5,00

6,00

7,00

0 500 1000 1500 2000 2500 3000 3500 4000 45000

10

20

30

40

50

60

70

0 500 1000 1500 2000 2500 3000 3500 4000 4500

Sizes 1÷5Water side pressure drop

The water pressure drop figures referto a mean water temperature of 10°C; for different

temperatures, multiply the pressure drop figuresby the correction factors K.



K 0,94 0,90 0,86 0,82 0,78 0,74 0,70

20 30 40 50 60 70 80°CK 1,14 1,08 1,02 0,96 0,90

°C 40 50 60 70 80

Water flow (l/h)

Air flow (l/h)

Water flow (l/h)

Air flow (l/h)

Pre

ssur

e dr

op (

kPa)

Pre

ssur

e dr

op (

kPa)

Pre

ssur

e dr

op (

kPa)

Pre

ssur

e dr

op (

kPa)

2 pipe units 4 pipe units(heating coil pressure drop)

Accessory air side pressure drop

Spigot plenum pressure drop 48 mm G3 filter pressure drop

DFC 3

DFC 4

DFC 5

DFC 1-2

DFC 1-2DFC 3 DFC 4

DFC 5

18

Sizes 6–7Introduction

CASING


FAN ASSEMBLY

Consists of quiet centrifugal fans in galvanized steel with two impellers and a directly driven singlephase, three speed motor, 230V 50Hz, with external rotor, capacitor, insulation class B.

HEAT EXCHANGER

It is manufactured from drawn copper tube and the aluminium fins are mechanically bonded ontothe tube by an expansion process.

heat exchangers with the possibility to add a 2 row heat exchangers (4+2, 6+2 version for 4 pipesystems).The connections are on the left hand side

looking from the air inlet of the unit

(see picture and drawing at page 20).

On request the connections can be movedto the other side.

The heat exchanger is not suitable for usein corrosive atmosphere or in environmentswhere aluminium may be subject to corrosion.

FILTER

The filter is made of polypropylene cellular fabric regenerating filter.The filter frame of galvanized steel is inserted into special PVC sliding guides fastened to theinternal structure for easy insertion and removal of the filter.

CONDENSATE COLLECTION TRAY


Construction features

side

esn.

system.Sizes 6–7 supply a consistent air flow with static pressure up to 425 Pa to fit most conditions,with the combination of either 4 or 6 row heat exchangers and 2 or 4 pipe configurations with 2row additional heat exchanger.The fan assembly has 3 speeds.

Compliant with ERP 2013 Regulation (EU) No. 327/2011

The range Climmy DFC (sizes 6-7) is available with the combination of either 4 or 6 row

Climmy DFC fan coils are designed for concealed installation and connection to a duct

19

Sizes 6–7Dimensions, weight and water content

230/150Hz

W

A

MODEL

1437

6,38

2817

12,40

Motorelectrical data (max. absorption)

Weight with packaging (kg)Weight without packaging (kg) Water content (l)

124

140

134

152

130

148

140

160

127

143

137

155

133

151

143

163

4R 4+2R 6R 6+2R 4R 4+2R 6R 6+2R 4R 6R 2RMODEL

Main Additional

CoilDimensions (mm)

1535

1535

1100

1100

488

588

421

521

1393

1393

1022

1022

1587

1587

59

59

416

516

55

55

421

521

1 1/4”

1 1/4”

1 1/4”

1 1/4”

1”

1”

1”

1”

A B C D E F G H L M N IN INOUT OUTMODEL 1 32 4

FAN SIDE(OUTLET)

FILTER SIDE(INLET)

Right connections (on request)Left connections (standard)

FILTER SIDE(INLET)

FAN SIDE(OUTLET)

7,6

9,7

11,1

13,8

4,1

5,5

Supply Single phase 230V 50Hz

Air flow Suitable relative humidity 15-75%

MIN. entering air temperature: +6°C

MAX. entering air temperature: +40°C

MAX. leaving air temperature: +50°C

Water circuit Maximum water pressure: 1000 kPa (10 bars)MIN. entering water temperature: +5°C

MAX. entering water temperature: +80°C

Operating limits

DFC 6DFC 7

DFC 6DFC 7

DFC 6 DFC 7

20


Sizes 6–7Main performanceand technical characteristics

1220014,5510,719,0

23,774,97186152

2358020,2215,5816,435,01

9,99436960

3520025,3820,4224,646,2116,31437

7667

1188012,999,457,4

20,863,95746354

2338519,5114,9415,333,52

9,17787162

3480024,1919,2822,643,614,713047768

1219016,9911,9611,626,095,77156152

2357024,417,8322,239,5712,19336960

3517031,323,7334,853,2720,614077667

1186014,9210,49,2

22,584,45656354

2335023,3516,9620,537,5311,07597162

3474029,5922,2231,449,7718,213147768

1396023,1717,7614,639,61

8,617176859

2521027,5221,6319,8

48,8312,51970

7465

3748034,0427,9629,163,3820,028178172

1392523,0617,5714,4

39,348,5

15187162

2507027,0921,2219,347,8512,117587566

3710033,0926,9927,6

61,1418,82460

8172

1396027,8120,1618,6

44,579,9

17176859

2521033,5924,9926,155,8414,819707465

3743542,2832,7039,573,6824,42764

8172

1392027,5919,9918,344,29,7

14997162

2505032,9124,425,1

54,4514,21737

7566

3703040,8331,3737,170,6422,624108172

MODEL

m3/hkWkWkPakWkPaW

dB(A)dB(A)

m3/hkWkWkPakWkPaW

dB(A)dB(A)

SpeedAir flowCooling total emissionCooling sensible emissionDp CoolingHeatingDp HeatingFanSound power LwSound pressure (*)








2 pipe units.


DFC UNITS WITH 4 AND 6 ROW COIL

DFC 6.6-2T DFC 7.4-2T DFC 7.6-2TMODEL DFC 6.4-2T

DFC 6.6-2T DFC 7.4-2T DFC 7.6-2TDFC 6.4-2T

21

Sizes 6–7Main performanceand technical characteristics

1219014,5110,689,0

22,2814,77156152

2357020,1715,5416,331,1627,09336960

3515025,220,2624,339,4241,213907667

1186012,899,377,3

19,8111,95656354

2333019,3114,7715,029,7824,97507162

3468023,8518,9522,037,1337,013277768

1218016,9211,9111,522,2114,77126152

2357024,4

17,8322,2

31,1627,09336960

3512531,1223,5734,4

39,2740,913717667

1185014,8710,369,1

19,7311,87756354

2330023,0916,7520,129,5924,610467162

3460028,9821,7130,336,7636,31455

7768

1396023,1717,6714,635,7424,11717

6859

2521027,5221,6319,842,7833,319707465

3741033,927,828,953,2549,32737

8172

1392023,0317,5514,435,523,814997162

2504026,9821,1219,141,8832,01727

7566

3698032,7426,6627,151,3146,123768172

1396027,8120,1618,635,7424,117176859

2521033,5924,9926,142,7833,31970

7465

3735541,9632,4138,952,9848,926798172

1391027,5519,9518,335,4123,714687162

2500032,6724,224,841,6831,716877566

3690040,3630,9436,350,9545,52325

8172

MODEL

m3/hkWkWkPakWkPaW

dB(A)dB(A)

m3/hkWkWkPakWkPaW

dB(A)dB(A)










4 pipe units.


DFC UNITS WITH 4+2 AND 6+2 ROW COIL

DFC 7.4-4T/2R DFC 6.6-4T/2RDFC 6.4-4T/2R DFC 7.6-4T/2R

DFC 6.4-4T/2R DFC 6.6-4T/2R DFC 7.4-4T/2R DFC 7.6-4T/2R

22

Sizes 6–7

MAXMEDMINMAXMEDMIN

MAXMEDMINMAXMEDMIN

MAXMEDMINMAXMEDMIN

321321

321321

321321

27,3421,8415,7436,6329,7025,08

20,6615,7210,8028,3821,8517,85

470237572707630051084314

28,118,810,433,222,816,8

24,4719,5114,0632,7826,5522,39

19,8014,9310,1627,2820,8316,90

420833552418563845663852

22,915,38,5

27,118,513,6

19,1415,1510,8625,7820,7117,34

18,2213,499,00

25,3419,0015,20

329226051868443435612982

14,69,65,317,411,78,5

14,6611,438,0719,8715,7013,05

14,6611,438,0419,8715,7013,05

252119661387341827002244

9,05,73,1

10,87,15,1

24,3219,4213,9732,6526,4122,26

19,7714,9510,1927,2620,8316,92

418333392403561645423830

22,815,28,427,018,413,5

21,6617,2012,3629,1023,4719,73

18,9514,189,5726,2219,8716,03

372529592126500540373394

18,412,26,721,814,810,9

16,7913,199,39

22,7118,0915,10

16,7912,838,49

22,7118,0914,44

288722691616390631112597

11,57,54,113,89,26,6

12,789,886,9117,3913,6311,26

12,789,886,9117,3913,6311,26

219717001189299123441936

7,04,42,38,55,53,9

21,5817,1312,3029,0223,3719,63

18,9214,189,5926,1719,8416,02

371129472116499240203376

18,412,16,721,814,810,8

19,1015,0910,8125,7420,6317,29

18,1213,459,0125,1618,9215,18

328525951859442735492974

14,79,65,317,511,88,6

14,7011,488,09

19,9515,7613,09

14,7011,488,00

19,9515,7613,09

252919741392343127112252

9,15,83,111,07,25,1

12,969,545,9917,7013,7510,61

12,969,545,9917,7013,7510,61

223016401031304423651824

7,24,11,88,85,63,5

kW kW l/h kPa

Pc Ps Qw Dp(c)

kW kW l/h kPa

Pc Ps Qw Dp(c)

kW kW l/h kPa

Pc Ps Qw Dp(c)

kW kW l/h kPa

Pc Ps Qw Dp(c)

kW kW l/h kPa

Pc Ps Qw Dp(c)

kW kW l/h kPa

Pc Ps Qw Dp(c)

kW kW l/h kPa

Pc Ps Qw Dp(c)

kW kW l/h kPa

Pc Ps Qw Dp(c)

kW kW l/h kPa

Pc Ps Qw Dp(c)

kW kW l/h kPa

Pc Ps Qw Dp(c)

kW kW l/h kPa

Pc Ps Qw Dp(c)

kW kW l/h kPa

Pc Ps Qw Dp(c)

Qv

Qv

Qv

m3/h

m3/h

m3/h

Speed

Speed

Speed

MOD.

MOD.

MOD.







WT: 7/12 °C

WT: 7/12 °C

WT: 7/12 °C

WT: 8/13 °C

WT: 8/13 °C

WT: 8/13 °C

WT: 10/15 °C

WT: 10/15 °C

WT: 10/15 °C

WT: 12/17 °C

WT: 12/17 °C

WT: 12/17 °C

520035802200748052103960

520035802200748052103960

520035802200748052103960

PcPsPcPs

48%

R.H. WT:

46%

LEGEND




Qw = Water flow


Speed = Fan speed

MAX = High speed

MED = Medium speed

MIN = Low speed

Qv = Air flow


0,951,000,901,00

0,941,000,881,00

7/12°C 8/13°C1,001,001,001,00

1,001,001,001,00

10/15°C 12/17°C

DFC

DFC

DFC

DFC

DFC

DFC

6.4

7.4

6.4

7.4

6.4

7.4

23

Sizes 6–7

MAXMEDMINMAXMEDMIN

MAXMEDMINMAXMEDMIN

MAXMEDMINMAXMEDMIN

321321

321321

321321

33,7226,3318,2945,4136,2129,97

23,8217,9212,0332,7825,1020,26

579945293146781162285156

39,725,513,244,929,921,3

30,2123,6216,4740,6832,4326,89

22,5616,8711,2831,1623,6819,05

519640632833699855794625

32,520,810,936,724,417,4

23,5418,3512,8231,7925,2420,88

20,2614,939,84

28,2121,1116,79

404931572204546843413591

20,513,16,923,315,410,9

17,7613,689,47

24,1318,9115,53

17,7613,298,6024,1318,9114,90

305523541628415132522672

12,27,73,9

14,19,16,4

30,0423,4716,3540,5232,2426,70

22,6016,9211,3231,2123,7419,10

516740372812696955454592

32,320,710,836,624,217,3

26,6720,8414,5536,0028,6423,71

21,3715,9010,5729,6322,3817,92

458735852503619249264077

25,916,68,729,419,513,9

20,5315,9211,0727,8221,9118,09

19,2214,069,2026,8619,9415,80

353027391905478537693112

16,010,25,3

18,311,98,4

15,3411,748,06

20,9316,2813,30

15,3411,748,0620,9316,2813,30

263920191386360128002287

9,45,83,010,96,94,8

26,5620,7314,4735,8828,5223,61

21,3815,9310,6129,6422,4117,97

456835662489617249054061

25,916,68,729,419,413,8

23,4418,2512,7431,7225,1220,77

20,2414,959,8928,1621,1116,84

403231392192545543203573

20,613,16,9

23,415,410,9

17,8213,749,51

24,2319,0015,60

17,8213,258,6124,2318,8614,87

306523631636416832672684

12,47,84,014,39,26,5

13,3510,056,8519,1513,9911,38

13,3510,056,8519,1513,9911,38

229617291179329424061957

7,34,42,29,35,33,6

kW kW l/h kPa

Pc Ps Qw Dp(c)

kW kW l/h kPa

Pc Ps Qw Dp(c)

kW kW l/h kPa

Pc Ps Qw Dp(c)

kW kW l/h kPa

Pc Ps Qw Dp(c)

kW kW l/h kPa

Pc Ps Qw Dp(c)

kW kW l/h kPa

Pc Ps Qw Dp(c)

kW kW l/h kPa

Pc Ps Qw Dp(c)

kW kW l/h kPa

Pc Ps Qw Dp(c)

kW kW l/h kPa

Pc Ps Qw Dp(c)

kW kW l/h kPa

Pc Ps Qw Dp(c)

kW kW l/h kPa

Pc Ps Qw Dp(c)

kW kW l/h kPa

Pc Ps Qw Dp(c)

Qv

Qv

Qv

m3/h

m3/h

m3/h

Speed

Speed

Speed

MOD.

MOD.

MOD.







WT: 7/12 °C

WT: 7/12 °C

WT: 7/12 °C

WT: 8/13 °C

WT: 8/13 °C

WT: 8/13 °C

WT: 10/15 °C

WT: 10/15 °C

WT: 10/15 °C

WT: 12/17 °C

WT: 12/17 °C

WT: 12/17 °C

517035702190743552103960

517035702190743552103960

517035702190743552103960

PcPsPcPs

48%

R.H. WT:

46%

LEGEND




Qw = Water flow


Speed = Fan speed

MAX = High speed

MED = Medium speed

MIN = Low speed

Qv = Air flow


0,951,000,901,00

0,941,000,881,00

7/12°C 8/13°C1,001,001,001,00

1,001,001,001,00

10/15°C 12/17°C

DFC

DFC

DFC

DFC

DFC

DFC

6.67.6

6.67.6

6.67.6

24

Sizes 6–7

WT: 65/55 °C

WT: 50/45 °C

WT: 60/50 °C

WT: 45/40 °C

WT: 55/45 °C

WT: 45/35 °C

WT: 50/40 °C

kW l/h kPa

Ph Qw Dp(c)

kW l/h kPa

Ph Qw Dp(c)

kW l/h kPa

Ph Qw Dp(c)

kW l/h kPa

Ph Qw Dp(c)

kW l/h kPa

Ph Qw Dp(c)

kW l/h kPa

Ph Qw Dp(c)

kW l/h kPa

Ph Qw Dp(c)

MAXMEDMINMAXMEDMIN

MAXMEDMINMAXMEDMIN

59,9445,2330,5482,3563,2251,13

515538902626708254364398

25,115,17,531,019,313,2

46,2135,0123,7763,3848,8339,61

397430112044545041993406

16,39,94,9

20,012,58,6

39,3029,8520,3553,8741,5933,82

338025671750463235772908

12,47,53,815,29,66,6

32,3524,6716,9144,2634,3127,99

278221221455380629512407

8,95,52,810,96,94,8

36,4527,4518,5150,0738,3931,03

626947223183861366035337

38,022,811,246,929,119,8

29,6522,3815,1440,6831,2925,31

510038492605699853814353

26,716,18,032,920,514,0

68,4650,6733,2294,9171,6457,01

588743572857816261614903

31,318,28,537,222,414,9

53,2739,5726,0973,6855,8444,57

458134032243633748023833

20,612,15,724,414,89,9

45,6033,9922,4963,0247,8738,30

392229231934542041173293

15,99,34,418,711,47,6

37,9228,3618,8652,3039,8531,99

326124391622449834272751

11,66,93,313,68,45,6

41,5330,6620,0757,6043,4234,50

714352743452990874685934

47,127,312,756,033,722,3

33,9725,1616,5347,0935,5628,33

584343272843809961174873

33,419,59,1

39,724,015,9

321321

321321

kPa

Dp(c)

l/h

Qw

kW

Ph

kPa

Dp(c)

l/h

Qw

kW

Ph

kPa

Dp(c)

l/h

Qw

kW

Ph

kPa

Dp(c)

l/h

Qw

kW

Ph

kPa

Dp(c)

l/h

Qw

kW

Ph

kPa

Dp(c)

l/h

Qw

kW

Ph

kPa

Dp(c)

l/h

Qw

kW

Ph

kPa

Dp(c)

l/h

Qw

kW

Ph

kPa

Dp(c)

l/h

Qw

kW

Ph

kPa

Dp(c)

l/h

Qw

kW

Ph

kPa

Dp(c)

l/h

Qw

kW

Ph

kPa

Dp(c)

l/h

Qw

kW

Ph

Qv

Qv

m3/h

m3/h

Speed

Speed

MOD.

MOD.

WT: 70/60 °C

WT: 70/60 °C

WT: 60/50 °C

WT: 60/50 °C

WT: 55/45 °C

WT: 55/45 °C

WT: 50/40 °C

WT: 50/40 °C

WT: 50/45 °C

WT: 50/45 °C

WT: 45/40 °C

WT: 45/40 °C

MAXMEDMINMAXMEDMIN

MAXMEDMINMAXMEDMIN

34,7527,5519,7146,9437,7831,58

298923691695403732492716

33,422,012,040,027,019,6

24,0319,0113,5632,4626,1121,77

413332702332558344903745

62,541,022,374,950,636,5

30,1523,9017,1340,6632,7627,39

259320551473349628172356

26,317,39,531,421,315,4

19,4615,4111,0126,2621,1117,64

334626501894451736323034

43,628,615,652,135,225,4

25,4920,2614,5634,3827,7423,24

219217421252295723851999

19,813,17,223,616,011,7

16,1612,929,3721,7017,6314,85

13901111806186615161277

9,06,03,410,77,45,4

20,8416,5911,9828,0522,7019,06

179214271030241219521639

14,09,35,216,711,48,3

321321

321321

Qv

Qv

m3/h

m3/h

Speed

Speed

MOD.

MOD.





Speed = Fan speed

MAX = High speed

MED = Medium speed

MIN = Low speed

Qv = Air flow

LEGEND


Ph = Emission

Qw = Water flow


Heating emission of 2 row additional coil


520035802200748052103960

517035702190743552103960

512535702180735552103960

512535702180735552103960

DFC

DFC

DFC

DFC

DFC

DFC

DFC

DFC

6.47.4

6.4/2R

7.4/2R

6.4/2R

7.4/2R

6.6

7.6

25

1500 2000 2500 3000 3500 4000 4500 5000 5500 6000

Air flow (m3/h)

Pre

ssur

e dr

op (

Pa)

0

10

20

30

40

50

60

70

80

90

6 row coil

4+2 row coil

6+2 row coil

48 mm G3 filter

98 mm F6 filter

Spigot plenum

1200

1100

1300

1400

1500

1600

1700

1800

1900

2000

2100

2200

2300

2400

2500

2600

2700

2800

2900

3000

3100

3200

3300

3400

3500

3600

3700

3800

3900

4000

4100

4200

4300

4400

4500

4600

4700

4800

4900

5000

5100

5200

5300

Air flow (m3/h)

Pre

ssur

e dr

op (

Pa)

0

25

50

75

100

125

150

175

200

225

250

275

300

325

350

Medium

High

Low

High

Medium

Low

Sizes 6–7Available pressure for Climmy DFC 6.4 (with 4 row coil)

Pressure drop for Climmy DFC 6 (Dp)

26

2000

Air flow (m3/h)

Pre

ssur

e dr

op (

Pa)

0

10

20

30

40

50

60

70

80

90

100

2500 3000 3500 4000 4500 5000 5500 6000 6500 7000 7500

6 row coil

4+2 row coil

6+2 row coil

48 mm G3 filter

98 mm F6 filter

Spigot plenum

1800

2000

2200

2400

2600

2800

3000

3200

3400

3600

3800

4000

4200

4400

4600

4800

5000

5200

5400

5600

5800

6000

6200

6400

6600

6800

7000

7200

7400

Air flow (m3/h)

Pre

ssur

e dr

op (

Pa)

0

25

50

75

100

125

150

175

200

225

250

275

300

325

350

375

400

425

450

High

Medium

Low

Medium

High

Low

Sizes 6–7Available pressure for Climmy DFC 7.4 (with 4 row coil)

Pressure drop for Climmy DFC 7 (Dp)

27

1200

1100

1300

1400

1500

1600

1700

1800

1900

2000

2100

2200

2300

2400

2500

2600

2700

2800

2900

3000

3100

3200

3300

3400

3500

3600

3700

3800

3900

4000

4100

4200

4300

4400

4500

4600

4700

4800

4900

5000

5100

5200

5300

0

25

50

75

100

125

150

175

200

225

250

275

300

325

350

Medium

High

Low

1500 2000 2500 3000 3500 4000 4500 5000 5500 60000

10

20

30

40

50

60

70

80

90

6 row coil

4+2 row coil

6+2 row coil

48 mm G3 filter

98 mm F6 filter

Spigot plenum

TOTAL SENSIBLE

0,2 0,3 0,4 0,5 0,6 0,7 0,8 0,9 10,3

0,4

0,5

0,6

0,7

0,8

0,9

1

0,2 0,3 0,4 0,5 0,6 0,7 0,8 0,9 10,3

0,4

0,5

0,6

0,7

0,8

0,9

1

Sizes 6–7

Air flow (m3/h)

Air flow (m3/h)

Pre

ssur

e dr

op (

Pa)

Pre

ssur

e dr

op (

Pa)

TOTAL SENSIBLE

Air flow %

Air flow %

Em

issi

on %

Em

issi

on %

Example of calculationof the emission at different

speeds and air pressure drops

Installation characteristics:Summer mode:Air temperature: + 25°C d.b. R.H. 50%Water temperature: + 8°C E.W.T. + 13°C L.W.T.

Winter mode:Air temperature: + 20°CWater temperature: + 60°C E.W.T. + 50°C L.W.T.

Requested air flow: 3400 m3/h

Requested available pressure: 110 Pa

working at medium speed (speed 2)with 0 Pa of available pressure

- Air flow: 3570 m3/h (page 24)- Total emission: 18250 W (page 24)- Sensible emission: 14950 W (page 24)- Heating: 23900 W (page 25)

Calculation of the emissionat requested flow:Define the “correction factor”between the requested air flowand the referring air flow (page 26):

Correction factor = 3400/3570 = 0,95

From Diagrams 1 and 2 definethe “variation in % of the emission”using the correction factorcalculated above.

- For the TOTAL emission = 0,97- For the SENSIBLE emission = 0,96- For the Heating = 0,96

The obtained emission for the unit is:

• TOTAL emission = 18250 x 0,97 = 17703 W• SENSIBLE emission = 14950 x 0,96 = 14352 W• Heating = 23900 x 0,96 = 22944 W

Calculation of the pressure drop:From the “Pressure drop” Diagram

3/h of air flow,we can find the pressure drop of the unit:

- �P air for the coil 6+2 = 22 Pa- �P air for the spigot plenum = 2 PaThe calculation is:

= 22+2 = 24 Pa

Total pressure drop:

• Spigot pressure drop + Maestro pressure drop = 110 Pa + 24 Pa = 134 Pa

From the “Available pressure” Diagram

and with 3400 m3/h of air flow, we can find:

• Available pressure = 140 Pa = ~ 134 Pa

Diagram 1

Correction diagramof cooling emission

depending on air flow

Correction diagramof heating emission

depending on air flow

Diagram 2

Model: Climmy DFC 6.6+2

Emission of Climmy DFC 6.6+2

Diagram for Climmy DFC 6.4 “Pressure drop”

Diagram for Climmy DFC6.4 “Available pressure”

of Climmy DFC 6.4 with 3400 m

of Climmy DFC 6.4 working at medium speed

- �P total air of Climmy DFC

28

10001

50

10

5

2000 3000 4000 5000 10000

6262 72

10001

50

10

5

2000 3000 4000 5000 10000

74

66 76

Sizes 6–7Water side pressure drop





2 pipe units

4 pipe units(heating coil pressure drop)

K 0,94 0,90 0,86 0,82 0,78 0,74 0,70

20 30 40 50 60 70 80°C

K 1,14 1,08 1,02 0,96 0,90

°C 40 50 60 70 80

Water flow (l/h)

Water flow (l/h)

Pre

ssur

e dr

op (

kPa)

Pre

ssur

e dr

op (

kPa)

DFC 7.6

DFC 6.6

DFC 7.4

DFC 6.4

DFC 7.2

DFC 6.2

6.6 76

6.464 7.4

72

29

MODEL

MODEL

MODEL

MODEL

B

B

B

B

A

A

A

A

C

C

C

Spigots (N°) Spigots (Ø) Code

Code

Code

Code

182182182300300300300

285285335335410460560

460560

296296346346421461561

1133113311331445144515351535

48484848484848

9898

1138113811381450145015401540

298298348348442472572

100010009881298129813851385

13851385

3334444

250250250250300355355

9034200903420090342209034230903424090342809034290

6034050603405060340526034053603405460340566034057

60341976034198

6034200603420060342016034202603420360342046034205

Sizes 1÷7SFM G3 synthetic filter

The filter is a washable synthetic fibre, flame-proof according to Class F1 DIN 53438.Efficiency of 84%, Eurovent EU3.The filter is supplied as an accessory and must be fitted on the uniton site in place of the standard filter.

SFM F6 synthetic filter

High efficiency compact filterin glass microfiber paper,Class F6 in according to EN779.The filter is supplied as an accessoryand must be fitted on the uniton site in place of the standard filter.

PMM Intake/supply spigot plenum

Intake/supply spigot plenumwith 3 spigots (Sizes 1-2-3) or 4 spigots (Sizes 4-5-6-7).

GAV Antivibrating connection

Intake/supply antivibrating connection, made oftwo galvanized frames and a PVC flexible connection.

Accessories (optional)

DFC 1DFC 2DFC 3DFC 4DFC 5DFC 6DFC 7


DFC 6DFC 7


30

MO-3V 9060516

Dimensions: 133x93x37 mm

TMO-T-AU 9060520

TMO-T 9060517



For Models 3-4-5-6

For Model 7

• ON-OFF switch and 3 speed switch, without thermostatic control.• It allows to control the low temperature cut-out thermostat (TMM).

For Models 3-4-5-6

For Model 7

• ON-OFF switch and manual 3 speed switch.• Manual Summer/Winter switch.• Electronic room thermostat for fan control (ON-OFF).• Electronic room thermostat for water valve control (ON-OFF).• It allows to control the low temperature cut-out thermostat (TME).• It allows to control the chilled water valve (ON-OFF) and the electric heater (BEM) only in case that hot water is not used in winter.

It allows to control the summer/winter cycle with a centralized and remote switch or with an automatic change-over fitted on the water pipe (for 2-tube installations only). The latter case needs the adjustment of the jumper on the control board (see the instruction leaflet supplied with the control).

For Models 3-4-5-6

For Model 7

Same characteristics as TMO-T control, adding:• Manual or automatic 3 speed switch.• Electronic room thermostat for fan control (ON-OFF).• Electronic room thermostat for valve control (ON-OFF).• Simultaneus thermostatic control of the valves and fan.• It allows to control the chilled water valve (ON-OFF) and the electric heater (BEM) only in case that hot water is not used in winter.

It allows to control the summer/winter cycle with a centralized and remote switch or with an automatic change-over fitted on the water pipe (for 2-tube installations only).

N.B.: with 4 pipe installations and continuous chilled and hot water supply, it allows the automatic summer/winter change-over in accordance to the room temperature (-1°C = Winter, +1°C = Summer, Neutral Zone 2°C).

COM 9053022

• Remote manual speed control.• Commutator with 4 positions: - OFF - first speed - second speed - third speed

Wall electronic controlsSizes 1÷7

For Models 1-2 use only the MO-3V control code 9060516.

use the MO-3V control code 9060516 + SEL-S code 9079110.

use the MO-3V control code 9060516 + 2 speed switches SEL-S code 9079110.

For Models 1-2 use only the TMO-T control code 9060517.

use the TMO-T control code 9060517 + SEL-S code 9079110.

use the TMO-T control code 9060517 + 2 speed switches SEL-S code 9079110.

For Models 1-2 use only the TMO-T-AU control code 9060520

use the TMO-T-AU control code 9060520 + SEL-S code 9079110.

use the TMO-T-AU control code 9060520 + 2 speed switches SEL-S code 9079110.

31

Sizes 1÷7IDENTIFICATION CODE

SEL-S 9079110

SPEED SWITCH (SLAVE)

• It allows to control up to 8 units with only one centralized wall control (1 speed switch for each unit).

• For controls MO-3V, TMO-T and TMO-T-AU.

TME low temperature cut-out thermostat

To be fitted between the coil fins; when connecting the control,the TME probe cable must be separated from the power supply wires.To be used with the following controls: TMO-T and TMO-T-AU.It stops the fan when the water temperature is lower than 38°Cand it starts the fan when is higher than 42°C.

Change-Over CH 15-25

Automatic summer/winter switchto be installed in contact with the water circuit.For 2-tube installations only(not to be used with 2 way valve).To be used with the following controls: TMO-T and TMO-T-AU.

TMM low temperature cut-out thermostat

To be installed in contact with the hot water circuit.To be used only with MO-3V control.For units working on heating only.It stops the fan when the water temperature is lower than 30°Cand it starts the fan when is higher than 38°C.

BLACK

RED

BROWN

RED

IDENTIFICATION CODE

CH 15-25 9053049

IDENTIFICATION CODE

TME 3021091

Wall electronic control accessories

IDENTIFICATION CODE

TMM 9053048

Speed switch

32

Sizes 1÷7Modulating valve control board

(optional)

Wall-mounted control panel (included)

The control panel allows the following functions to be performed:

• Switch the unit on/off.

• Set the set point.

• Display the temperature.

• Select the fan speed.

• Set the operating mode.

The panel is wall-mounted and represents the interface with the unit.It is fitted with a room temperature probe for the room temperature control. During installation, the user can select whether to use the air temperatureprobe installed on the return air intake, or alternatively the probe inside the control panel.

3 points modulating valve control board

with a control panel to be installed on the wall.The power board is made up of an electronic control board, a power relay modulefor managing the fan load and a 230/24 volt power transformer, all contained in a galvanised plate case to be securedto the side of the unit. The power board can manage the correct operation of the fan and water valves.

NTC sensor, if connected to the T2 contact of the board, works like a change-over; fitted in contact to the supplypipe it controls automatically the winter/summer switch in accordance to the water temperature (not to be usedwith 2 way valve).

T2 Change-Over for QCV

9034267

IDENTIFICATION CODE

QCV 1÷6

QCV 7

9034260

Power board

The technical specifications of the electronic power board are:

• Power supply – 230Vac, 50 Hz.

• Management of 2- or 4-pipe systems.

• Mode for setting the operating logic of the fan (continuous operation or operation when the valves are open).

• Range of settings 10°C to 30°C.

• Modulating valve control output with 3 positions. The actuator opening time can be set by hardware using the jumpers.

• Relay output for 3 speed fan interlocked with selector switch to correctly handle the loads.

• Voltage-free input contacts for connecting an occupancy or open window sensor.

• Possibility to connect T1 air temperature probe (included with the control) to be installed on the return air intake.

• Possibility to connect T3 low temperature cut-out probe (included with the control). In heating mode, the fan is off until the water temperature reaches 32°C.

• Possibility to connect T2 Change-Over probe (included with the control) for automatic Cooling/Heating changeover in 2-pipe systems.

A power board can be supplied as an accessory to the Climmy DFC unit, together

33

The QCV-MB electronic board is set to carry out different functions and adjustment modes, in order to meet theinstallation requirements. These modes are selected by setting the configuration dip switches on the board.

• 2/4 pipe system.

• Fan ON/OFF thermostatic control.

• Valve ON/OFF thermostatic control and continuous ventilation.

• Valve and simultaneous ventilation ON/OFF thermostatic control.

• Fan operation control depending on the coil temperature (cut-out T3 probe fitted), which can be activated only in heating mode or heating and cooling mode.

• Automatic switch of the operating mode by means of T2 water probe (optional) applied on the 2 pipe system.

• Seasonal switch by means of remote contact.

• ON/OFF of the fan coil by means of the remote contact (window or clock contact).

• Electric heater control.

By activating the cut-out T3 probe function, the fan is stopped in winter when the coil temperature is lower than 32°Cand started when the temperature reaches 36°C. In summer mode, the fan stops when the temperature inside thecoil exceeds 22°C and starts when it drops below 18°C.

The following connections are located on the power board:

• T-MB wall control.

• RS 485 serial connection to manage several fan coils in Master/Slave configuration or to create a supervisory network.

or several units by using the Modbus RTU - RS 485. Units can be managed according to the Master/Slave logic(up to 20 units) or by supervisory components. The system consists in a QCV-MB board with T-MB included wall

Control board MB version for models 1÷6

Control board MB version for model 7

DESCRIPTION

QCV–MB–S 1÷6 9034111

QCV–MB–S 7 9034117

IDENTIFICATION CODE

QCV-MB electronic board

Wall control with display that allows controlling one or more units in Master/Slave mode. The control is equipped with internal sensor to detect the roomtemperature, which can be defined as a priority compared to the return airsensor on the fan coil. The T-MB control features the following functions:

• Switch the appliance ON and OFF.

• Temperature set.

• Modify the set point (when used as a +/- 3° variation of the set point configured from Sabianet supervisory program).

• Set the fan speed (low, medium, high or autofan).

• Set the operation mode (fan only, cooling, heating; auto for 4 pipe systems with mode selection depending on the air temperature).

• Time setting.

• Weekly ON/OFF program.

• Display and change of the fan coil operation parameters.

T-MB wall control (included with the QCV-MB control board)

Sizes 1÷7Controls and units MB version

All the Climmy DFC units can be supplied with a wide range of controls, which allows managing one single unit

control and a series of controls, such as the PSM-DI multifunction control.

34

be managed at the same time by just one T-MB wall control. Using the special jumper present on the board, oneunit must be configured as the master, and all the others as slaves. It is clear that the remote control must be pointedat the receiver on the master unit. To avoid problems, it is recommended to install and connect the receiver only onthe master unit.

The T2 sensor can be combined with MB boards to be placed on the water supply pipe upstream 3 way valves(not to be used with 2 way valve).

The T2 sensor must be used as described below:

- Change-Over for 2-pipe system for the automatic switch of the operating mode. If water temperature is lower than 20°C, cooling mode is set; on the other hand, if water temperature exceeds 30°C, heating mode is set.

- It can be used on units with electric heater and hot water supply. The T2 priority probe activates the electric heater or water valve, depending on the water temperature detected. If water temperature exceeds 34°C, the water valve ON-OFF control is activated; on the other hand, if water temperature is lower than 30°C, the electric heater is activated.

IDENTIFICATION CODE

T2 9025310

With T-MB wall control

One control for each unit(MAXIMUM LENGTH

OF THE CONNECTION CABLE = 20 m)

One control for more units (20 units max.)(MAXIMUM TOTAL LENGTH

OF THE CONNECTION CABLE = 800 m)

T2 accessory for units with QCV-MB control board


A group of Climmy DFC units with QCV-MB control board can be connected via a serial link and can consequently

35


Multifunction control (to be used with QCV-MB control board only)

DESCRIPTION

PSM-DI 3021293

IDENTIFICATION CODE

PSM-DI multifunction control

Another option available for the serial communication between

units in series and manage them with just one wall mounted PSM-DI controller. The wall mounted controller can be usedto set the operating mode for each individual unit connected,display the operating conditions of each individual unit, andset the ON/OFF time sets for each day of the week (theprogram can be set for all the units and for a maximum oftwo groups of units).If more than 60 units need to be connected, two or morecontrollers must be used. Each wall mounted controller onlymanages the units it is connected to.The PSM-DI control is used to manage a series of fan coils,up to a maximum of 60 units (the maximum length of the RS 485connection cable must not exceed 800 m), from one single control point.

The PSM-DI control communicates via a serial line with all the units connected, with the possibility of controllingthem all together or individually. In fact, the unique address of each individual fan coil means that all the units canbe called at the same time, or the individual unit called, to perform the following functions:

- display the current operating mode, the fan speed, the set point;

- display the room temperature measured on the individual unit;

- turn all the units ON and OFF at the same time or alternatively each unit individually;

- change the operating mode (fan only, heating, cooling, automatic changeover);

- change the set point;

- modify the values and operation parameters of the fan speed.

Each function can then be sent to all the units connected, or alternatively to each individual unit.

Different set points or operating modes can be set for each individual unit.

The PSM-DI panel can also be used for the time management of the units over the week. Four ON times and fourOFF times can be set on the units for each day of the week. A different Temperature set that will be considered asOperation set for all connected appliances, can be set for each event. If the Temperature set is not entered for theindividual event, it must be set during programming for each individual unit or for the entire network.

Units without receiver or with receiver can be connected within the network: the former can receive instructions onlyfrom the PSM-DI wall mounted panel; while the latter can receive information from both the wall mounted panel(PSM-DI) and infra-red remote control. Use the infra-red remote control to force ON mode of the individual unit,if ON/OFF daily time programming has been set. The unit will regain the settings from the PSM-DI panel duringexecution of successive start-up program.

The PSM-DI panel cannot be used

Note: set the configuration Dip Switches of each fan coil as illustrated in the remote control use manual, based on the required solutions.

Note: the RS 485 network’s overall length must not exceed 700/800 metres.

the units is the possibility to connect up to 60 Climmy DFC

together with the management program .

36

40

TO BE USED ONLY WITH QCV MODULATING VALVE CONTROL BOARD

Sizes 1÷7

24 Vauxiliary coil kit valve

Valvewith 3 points - 24 Volt actuator *

Left connections (standard)

Right connections (on request)



24 Vmain coil kit valve

Valvewith 3 points - 24 Volt actuator *

*

Water flow (l/h)

Δp-kPa

MODEL

MODEL

M

H

N

L

Connections (Ø)

Connections (Ø)

Kvs

Kvs

Code

Code

50505054545555

54545458585959

249249299295370421521

245245295291367416516

1”1”1”1”1”1”1”

1”1”1”1”1”1”1”

6,36,36,310101010

6,36,36,310101010

9034253903425390342539034254903425490342719034273

9034250903425190342519034252903425290342709034272




The valves can’t be used with TMO-T and TMO-T-AU controls.

37

TO BE USED ONLY WITH ON/OFF 230 V CONTROLS (QCV-MB, TMO-T and TMO-T-AU)

Sizes 1÷7



230 Vmain coil kit valve

230 V, ON-OFF valve.

230 Vauxiliary coil kit valve

230 V, ON-OFF valve.



Δp-kPa

Water flow (l/h)

MODEL

MODEL

M

H

N

L

Connections (Ø)

Connections (Ø)

Kvs

Kvs

Code

Code

50505054545555

54545458585959

249249299295370421521

245245295291367416516

3/4”3/4”3/4”1”1”1”1”

3/4”1”1”

1” - 1/41” - 1/41” - 1/41” - 1/4

10101010101010

10101010101010

9034255903425590342559034256903425690342589034258

9034255903425690342569034257903425790342599034259




38

B1 = Safety thermostatQ1 = Circuit breakersQ2 = R1/R2 insertion power switch (1st step)Q3 = R3 insertion power switch (max. power)S1 = Q2 power switch coil supply approval contact (1st step)S2 = Q3 power switch coil supply approval contact (max. power)

BU = Light blueRD = RedOG = OrangeBK = BlackBN = Brown

LEGEND

MODEL A B C WATT V Code

1093109310931093109314051405

297297297297347347422

300300300300300300300

30004500300045007500750015000

230230400400400400400

9034201903421090342029034211903422290342329034242

BEM Electric heater(only for sizes 1÷5)

The BEM electric coil consists ofelectric resistances and a security thermostat,which are sheltered in a casing of galvanized steel.

BEM electric diagrams

ELECTRICALCOILMAIN BOARD

230V version

Sizes 1÷5Accessories (optional)


39

LOCALSEASON SWITCHING

TMO-TWALL ELECTRONIC CONTROL

MAESTRO ELECTRICAL HEATER CONTROL BOX

NPE L

Q1

ELECTRIC HEATERSMANAGEMENTELECTRONICBOARD

L313L3

R1

R2

R3

T1T1

Q3Q2

1414 T2T2 T3T3

A1A1 L1L1 L2L2 13

A2A2

M230V 50Hz

PE

4 speed

B1

4321NL

14

32

N

43

21

N

PE

4 23 51 MC27 16 2 12 MC18

MC3

J12 31

IIIIII

1

E2

230V 50HzSUPPLY

CANNOT BE CONNECTEDTO TME

TEMPERATURE CUT-OUT

BK (III)

OG (II)

RD (I)

BU (N)

BN (IV)

Sizes 1÷5Accessories (optional)

BEM electric diagrams with TMO-T wall electronic control

MODELS 1÷4

400V version

MODEL 5



CLIMMYY DFC MOTOR FAN TERMINALS

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high pressure fan coil climmy dfc - lindab imp klima ... · contents "sizes 1÷ 5...

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