SPARE PARTS CATALOGUE- June 2008 -

HOW TO READ THE SPARE PARTS CATALOGUE In the spare part catalogue, after the exploded diagrams, there are the components lists of the boilers;this is the meaning of the different columns: Pos. Identification number of the component in the exploded diagram of the boiler. Description Short description of the component. Code BAXI S.p.A. code of the component. Tab. XX XX is the exploded diagram number of the boiler taken into consideration. From serial number Date (year and week) identifying the beginning of production of a component (taken from

the serial number of the boiler).

e.g. B005: year 2000 (B identifies the decade 2000-2009; 0 identifies the year) – 5th week.

If the box is empty, the component is in use from the beginning of production of the boiler.

To serial number Date (year and week) identifying the end of production of a component (taken from the

serial number of the boiler).

e.g. B012: year 2000 (B identifies the decade 2000-2009; 0 identifies the year) – 12th

week.

If the box is empty, the component is still in use. Interchangeable It identifies the interchangeability between the new component and the old one.

YES: components are interchangeable.

NO: components are not interchangeable.

BOILER CODE BOILER DESCRIPTION EXPLODED REF.CODICE CALDAIA DESCRIZIONE CALDAIA RIF. ESPLOSOCODIGO CALDERA DESCRIPCION CALDERA REF. EXPLOSIONADOCODE CHAUDIÈRE DESCRIPTION CHAUDIÈRE RÉF. EXPLOSÉE

TABELLA COLLEGAMENTO CODICE CALDAIA - ESPLOSOTABLERO UNIÓN CALDERA - EXPLOSIONADO

TABLEAU CONNECTION CODEX CHAUDIERE - VUE ECLATEE

BOILERS CONNECTION BOARD - EXPLODED VIEW

HSB457243580 NUVOLA3 COMFORT HT 240 Tab 295

HSB457243581 NUVOLA3 COMFORT HT 240 Tab 295

HSB457333580 NUVOLA3 COMFORT HT 330 Tab 295

HSB457333581 NUVOLA3 COMFORT HT 330 Tab 295

Code

HSB

457243580

HSB

457243581Pos Description code

To serial

number

From serial

numberInterchangeable:

11/06/2008

NU

VO

LA3 C

OM

FOR

T HT 240

NU

VO

LA3 C

OM

FOR

T HT 240

HSB

457333580

HSB

457333581

NU

VO

LA3 C

OM

FOR

T HT 330

NU

VO

LA3 C

OM

FOR

T HT 330

5116480 • •1 SUPPORT FRAME • •5684630 • •2 LEFT PANEL ASSEMBLY SX ATM • •5684620 • •3 RIGHT PANEL ASSEMBLY FF • •5116960 • •4 FRONTAL PANEL NUVOLA3 • •5114030 • •5 UPPER BAR NUVOLA HT330 • •5106550 • •6 VALVE SUPPORT RAIL • •5107950 • •7 OUTERCASE BRACKET • •5410080 • •8 SILICONE PIPE D.8 L=800 • •5409990 • •10 FLUE CONNECTION 60/100 • •5409010 • •11 GASKET ADAPTOR • •5108690 • •12 PLATE BLANKING • •5407400 • •13 SUCTION CAP GASKET • •566333018 PRESSURE SENSING VENTURI • •5693120 • •18 MIXING AIR-GAS D.18

5402050 • •21 WASHER-SEALING • •569184022 FAN RG128/UB 230V-55667.11925- • •5693090 • •22 FAN NRG 118/0800-3612-

5114000 • •26 LEFT SIDE PANEL SEALED CHAMBER • •5114120 • •27 COMBUSTION CHAMBER ACCUMUL

511633027 COMBUSTION CHAMBER ACCUMUL HT • •5410450 • •29 REAR INSULATION • •5409100 • •30 CERAMIC PANEL • •566330032 6 EL. EXCHANGER • •5664270 • •32 EXCHANGER 4 EL.

5403130 • •33 O-RING 22 x 3 • •5113650 • •34 PRIMARY EXCHANGER FIXING CLIP • •5629130 • •35 EXPANSION VESSEL 7,5 L. • •5689680 • •37 FRONTAL PANEL ASS NUVOLA HT • •5663250 • •41 4 ELEM. BURNER LUNA HT 1.120

566343041 6 EL. BURNER • •5666540 • •46 GAS BURNER PIPE ASSEMBLY • •5409280 • •49 TAP ADAPTOR • •8511140 • •59 LEAD - IGNITION • •8422830 • •63 ELECTRODE - IGNITION • •8422840 • •65 ELECTRODE - IONISATION • •5666530 • •70 PIPE ASSEMBLY • •5687510 • •72 PUMP UP 15-60 AO C/CON 3SPEED • •607290 • •73 AUTOMATIC AIR VENT • •5409240 • •75 GROMMET - PIPE ASSY D.10 • •5668540 • •78 INS. BOILER ASSEMBLY D.270 • •9950620 • •79 HYDRAULIC SAFETY VALVE 8 BAR • •5666600 • •80 SANITARY INLET CONNECTOR ASS. • •

Code

HSB

457243580

HSB

457243581Pos Description code

To serial

number

From serial

numberInterchangeable:

11/06/2008

NU

VO

LA3 C

OM

FOR

T HT 240

NU

VO

LA3 C

OM

FOR

T HT 240

HSB

457333580

HSB

457333581

NU

VO

LA3 C

OM

FOR

T HT 330

NU

VO

LA3 C

OM

FOR

T HT 330

5620090 • •83 FLOW RATE LIMITATOR - 12 L/MIN • •5622840 • •90 FILLING TAP MM G 3/8 • •5652030 • •91 DRAINING TAP • •9950600 • •92 SAFETY VALVE 3 BAR • •5668740 • •95 TAP/ANODE ASSEMBLY • •5668550 • •96 COIL PIPE ASS./HR PUMP • •5212040 • •98 PIPE (HEATING SYSTEM-BY PASS) • •5663040 • •102 3 PORT VALVE ASSEMBLY • •5668570 • •104 SANITARY OUTLET PIPE • •5207810 • •109 GASKET 10 X 14 X 1.5 • •5405320 • •112 DIAPHRAGM PRESSOSTAT • •400200 • •114 O-RING 25,07X2,62 • •5405370 • •122 O-RING • •8435400 • •131 NTC SENSOR • •5402830 • •132 WASHER - SENSOR SEALING • •5212140 • •134 INJECTOR

5212150134 INJECTOR • •9950760 • •135 THERMOSTAT - LIMIT • •5666520136 EXCHANGER/3 PORT VALVE PIPE -- • •5691340 • •136 PIPE ASS. EXCHANGER/3WV ACC.4E

5402010 • •138 O RING 22.22x2.62 • •5637870 • •139 VALVE FEED PIPE • •5671930 • •140 GAS VALVE • •5116500 • •147 LOWER PANEL OUTERCASE • •5412180 • •150 TERMINAL BLOCK COVER • •5413400 • •151 BOX COVER LUNA3 WITH HOLE • •5413280 • •152 CONTROL PANEL DUO • •5407660 • •153 PANEL - ACCESS • •5697190 • •154 PCB LMU34 AVS77 ACCUMUL. • •5413290 • •162 PANEL PLATE DUO • •5412510 • •163 COVER PLATE • •5668580 • •165 SANITARY INLET PIPE ASSEMBLY • •8421590 • •166 TERMINAL BLOCK • •5405340 • •167 FUSE HOLDER • •9950580 • •168 FUSE • •9951830 • •169 PRESSURE GAUGE • •5404970 • •190 WASHER - SEALING G3/8 • •5408970 • •191 WASHER - SEALING G1/2 • •5404650 • •192 SEALING WASHER G 3/4 • •5646560 • •200 HYDRAULIC CONNECTION SET • •5626860 • •201 HEATING CONNECTION • •

Code

HSB

457243580

HSB

457243581Pos Description code

To serial

number

From serial

numberInterchangeable:

11/06/2008

NU

VO

LA3 C

OM

FOR

T HT 240

NU

VO

LA3 C

OM

FOR

T HT 240

HSB

457333580

HSB

457333581

NU

VO

LA3 C

OM

FOR

T HT 330

NU

VO

LA3 C

OM

FOR

T HT 330

5626840 • •204 DHW INLET TAP • •5625230 • •207 DHW OUTLET GROUP • •5626850 • •209 GAS TAP GROUP • •9950830 • •210 GAS TAP • •5408330 • •212 BICONIC GASKET • •5626790 • •216 FILLING TAP • •5690110 • •232 PCB INTERFACE AGU2.002 • •8434830 • •242 FLUE SAFETY THERMOSTAT 75øC • •5681120 • •259 BRAND BAXI LUNA3 • •5641850 • •310 DIFFERENTIAL PRESSURE SWITCH • •8510580 • •314 LEAD - SENSING ELECTRODE • •8380610 • •316 CLIP-MICROSWITCH RETAINING • •8380680 • •336 CLIP-RETAINING • •5647340 • •337 MOTOR-3 WAY VALVE • •5641800 • •342 MICRO SWITCH WITH CABLE • •5688360 • •347 REMOTE CONTROL AVS77 SIEMENS • •5634820 • •356 PIN GUIDE CONNECTOR ASSEMBLY • •8380600 • •357 SPRING • •5634830 • •358 PADDLE ASSEMBLY • •5106530 • •365 LOWER SUPPORT • •5666580 • •371 FILLING PIPE ASSEMBLY D.8 • •5109080 • •373 FILTER-CENTRAL HEATING • •5212030 • •374 PLUG FILTER M30 • •5663030 • •375 BY-PASS PIPE ASSEMBLY • •5206120 • •379 CONNECTING ELEMENT • •5400620 • •380 O-RING 4,47 x 1,78 • •5209830 • •381 CONTROL BOX'S PIN • •8511130 • •382 FLAME SENSING CABLE • •5211790 • •408 EXCHANGER FLANGE • •5409090 • •409 BURNER GASKET • •5409110 • •411 FLAME SENSING ELEC.GASKET • •5677920 • •415 CONDENSE DRAIN TRAP ASSY • •5409080 • •419 GASKET FLANGE/EXCHANGER • •5210410 • •423 GAS VALVE CONNECTOR • •5411420 • •425 FAN GASKET • •5409290 • •428 GASKET • •5410420 • •432 WASHER DIA 60 OUTLET BEND • •5682330 • •434 FLUE COLLECTOR NUVOLA HT • •5407550 • •435 WASHER DIA100 OUTER ADAPT SEAL • •5410480 • •438 GASKET • •5212090 • •443 SUPPORT OVERHEAT FLUE STAT • •

Code

HSB

457243580

HSB

457243581Pos Description code

To serial

number

From serial

numberInterchangeable:

11/06/2008

NU

VO

LA3 C

OM

FOR

T HT 240

NU

VO

LA3 C

OM

FOR

T HT 240

HSB

457333580

HSB

457333581

NU

VO

LA3 C

OM

FOR

T HT 330

NU

VO

LA3 C

OM

FOR

T HT 330

5409310 • •445 SYPHON PIPE • •5209230 • •448 RETAINING VALVE CONNECTION • •5640030 • •449 RETAINING VALVE • •5409350 • •458 OR 2,62X58,42 • •5411610 • •459 DISCHARGE PIPE • •5404600 • •511 O.R. 17,86x2,62 • •5663010 • •514 PUMP FILTER CONNEC. ASS. • •8435260 • •525 IGNITOR • •8435480 • •563 RESET BUTTON • •5408560 • •601 O-RING 8,73x1,78 • •5652700 • •604 SANITARY EXPANSION VESSEL • •615760 • •605 PIPE EXP.VASS.+FIX.CLIP NUV HT • •8434930 • •607 CONTACT SENSOR • •5663120 • •621 FILLING PIPE D.8 • •5663310 • •631 AIR VENT PIPE ASSEMBLY • •5652730 • •647 AUTO AIR VENT • •5646780 • •671 DRAINING TAP G 1/2 (COPPER) • •5668560 • •672 PIPE • •5410030 • •673 PIPE EPDM 15X23 L=280 • •5409390 • •674 GASKET EXCHANGER 4 EL.

5409410674 GASKET EXCHANGER 5/6 E • •8380780 • •675 FIXING SPRING FOR EXCHANGER • •5212010 • •677 4 ELEMENTS CONNECTOR HT 1.120

5665130 • •678 AIR/GAS COVER ASSEMBLY • •8511150 • •679 EARTH/IGNITOR CABLE • •5409250 • •680 GROMMET-PIPE ASSY. D.15 • •5409120 • •681 PROTECTION CAP-ELECTRODE • •5211800 • •682 SIGHT GLASS • •5663020 • •686 BY-PASS PLUG ASSEMBLY • •8423160 • •709 TERMINAL BLOCK • •8418860 • •999 PLUG - PCB • •8512050 • •999 CABLE POWER FAN/IGNITOR • •8512060 • •999 CABLE FAN/TH/CH NTC SENSOR • •8512070 • •999 EARTH CABLE • •8512090 • •999 CABLE SENS/PRESS PUMP/EXT.SENS • •8512770 • •999 REMOTE CONTR/TERM.BLOCK CABLE • •8512780 • •999 REMOTE CONTR/TERM.BLOCK CABL2P • •8513250 • •999 CABLE REMOTE CONTROL • •8513260 • •999 CABLE CONN. ZONE VALVE • •8513340 • •999 CABLE POWER 3WV/PUMP/GAS VALVE • •8513350 • •999 CABLE EARTH PCB AVS77 • •

109

356

357

358 112

A

147

200

207

201

191

209

204

212

210

192

216

191

192 192

122

677

72

379

192 83

21 371

96

380

381

75

192 134

425

678

18

30

8

46

37

425

22

32

443 242

419

408

428

511

445

26

35

34

511

682

673

41

438

132

409

458

458

680

674

675 411

681

65 63

525 382

191

259

4

314

138 423

336

375

191 192

373 33

514 192

139

138

135

136

131

92 191

70

342

95

310

21

140 192

192

192

459

337

91 102 98

686 73

672 448

449

316

190

607

192

192

190

67180

79

191 191

191

191 165

190

621

190 90

190

104

6

647

75

13

10

435

601

49 11

432

5

12

434

631

132

78

2

1

27

3 1

432

26

7

365

A

59

29

415

114

374

191

605

604

21

232

563

0 bar1

2

4

3

169

153

152

154

151

150

162

347

163

OK

709

167

168

168

166

679

Tab 295

3333

BAXI S.p.A. Via Trozzetti, 20 36061 BASSANO DEL GRAPPA (VI) ITALY Tel. +390424517111 Telefax +390424517379 E-mail. service@baxi.it