multi-purpose for 2|4 pipe systems user manual

MULTI-PURPOSE FOR 2|4 PIPE SYSTEMS

IPOLUY .1402. 4724311_01

USER MANUAL

EN

MULTIPURPOSE UNIT

CONTENT

1. USERINTERFACE(PGD1) ............................................................................................................. 4

2. REMOTETERMINAL(PGD1) ........................................................................................................ 5

3. USEOPERATIONALPROCEDURES ............................................................................................. 6

4. MENUSTRUCTUREANDNAVIGATION ...................................................................................... 7

5. DISPLAYS-SWITCHINGUNITON ............................................................................................... 9

6. MAINDISPLAY ............................................................................................................................ 10

7. IN/OUT MENU ........................................................................................................................... 14

8. ON/OFF MENU ........................................................................................................................... 18

9. PLANT(2PIPES) ......................................................................................................................... 19

10. RECOVERYMENU(2PIPES)....................................................................................................... 22

11. COOLMENU(4PIPES) ................................................................................................................ 23

12. HEATMENU(4PIPES) ................................................................................................................ 24

13. CLOCK MENU ............................................................................................................................. 25

14. ALARMS MENU .......................................................................................................................... 27

15. ALARMSLOGMENU .................................................................................................................. 28

16. ALARMS LIST .............................................................................................................................. 29

17. INPUTS/OUTPUTS LIST .............................................................................................................. 31

4IPOLUY .1402. 4724311_01

KEY FUNCTION

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ALARMS KEYDisplaysthelistofalarmsandthealarmslog;

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MENU ACTIVATION KEY•Pressingthiskeyactivatesnavigationamongthemenus;

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��MENU EXIT KEY•Pressingthiskeyleadstothedisplayofthepreviouswindow;

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NAVIGATION KEY (+)•Pressing this keyduringnavigation through themenus/parameters,allowstopasstothenextmenu/parameter;•Pressingthiskeyduringparametermodification,increasesthevalueoftheparametermodified;

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NAVIGATION KEY (ENTER)•Pressingthiskeyduringnavigationthroughthemenus,allowstoentertheselectedmenu;•Pressingthiskeyduringnavigationthroughtheparameters,allowstoselecttheparameterdisplayedandenterthemodificationmode;•Pressingthiskeyduringparametermodification,confirmsthemodifi-cationtothevalueoftheparameterselected;

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NAVIGATION KEY (-)•Pressingthiskeyduringnavigationthroughthemenus/parameters,allowstopasstothepreviousmenu/parameter;•Pressingthiskeyduringparametermodification,decreasesthevalueoftheparametermodified;

1. USERINTERFACE(pGD1)

Thecontrolpanelallowsquicksettingofthema-chinefunctioningparametersandtheirdisplay.

Thedisplay ismadeup froma graphicalmatrixwith132x64pixelinordertosignalthetypeoffunctioning, displaying set parameters and anyalarmsthathaveintervened.

All default settings and any modifications arememorisedintheboard.

With the installation of the PGD1 remote panel, all of the functions and settings available on the machine can be replicated at a distance.

Afterapowercut,theunitcanre-startautomati-callykeepingtheoriginalsettings.

Theuserinterfaceisrepresentedbyagraphicdis-playwithsixkeysfornavigation.Thedisplaysareorganisedviaamenuhierarchy,whichcanbeactivatedbypressingthenavigationkeys. The default for displaying thesemenus isrepresentedbythemainmenu.

Navigationbetweenthevariousparameterstakesplaceusingthearrowkeyspositionedontherightside of the panel. These keys are also used tomodifytheparametersselected.

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INTERFACE CONTROL KEYSControlkeys Controlkeys

WARNING Tampering of parameters contained in the assistance and the manufacturer menu can cause unit mal-functioning. It is therefore recommended that these parameters are modified only by authorised staff.

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� ATTENTION The 2-pipe NRP is set up for the production of cooled water, hot water and Domestic Hot Water (D.H.W.).- No Anti-legionella Cycle is included

The 4-pipe NRP is set up for the production of cooled water and hot water.

5IPOLIUY .1402. 4724311_01

Theterminalcanberemote-controlledupto50musingatelephonecable,whileusingashieldedtwincable,aTCONN6J000andaseparatepowersupplyitcanberemote-controlledasfaras500m.

� ATTENTIONThe cable must always be shielded for domestic use of the terminal.

� ATTENTIONFor further information concerning installation of the remote terminal, see the instructions inside the accessory.

AddressconfigurationIftwopGD1terminalsareconnectedtothesameboard,thesecondterminalmustbeassignedwithadifferentaddressthanthefirst(whichis32).1.PowerthepGD1withthetelephoneconnector.2.Pressi↓↑Entersimultaneouslyforatleast5seconds.3Tomodifytheterminaladdress(displayaddresssetting)pressEnteronce:thecursorwillmoveontotheaddressfield(nn).4Usethe↓↑keystoselectthedesiredvalueandconfirmbypressingEnter.

2. REMOTE TERMINAL (pGD1)

6IPOLUY .1402. 4724311_01

3. USE OPERATIONAL PROCEDURES

TomanageormodifytheNRPunitoperationalparameters,thecontrolboardinterfaceonthemachinemustbeused.Thefundamentaloperationsthattheusermustbeabletoperformforcorrectuseoftheunitare:

(1)Topassfromonemenutoanother;

(2)Toselectandmodifyaparameter;

1To pass from one menu to another

(a) Inorder to scroll thevariousmenus (theorderwithwhich themenusaredisplayed is represented in thepreviouspage) it is firstnecessarytoenterthemenuselectionmode,pressingthe( ��

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)key;

(b)Once themenu selectionmodehasbeenentered, thesecanbescrolledusing thearrowkeys: the (

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) key topass to thepreviousmenuandthe(

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previousmenu

subsequentmenu

(c)Whenthedesiredmenuisdisplayed,pressthe(��

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)keytoenterthemenu.Toexit themenuandgoback tomenu selectionmode,pressthe(

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Toexitamenu

Enter inamenu

2To select and modify a parameter

(a)Oncetheselectedmenuhasbeenentered(followingtheproce-dure( 1 )itispossibletoscrollthewindowsthatmakeitup,usingthearrowkeys,usingthe(

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)keytopasstothepreviousparameterandthe(

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previousparameter

subsequentparameter

(c)Whenthedesiredparameterisdisplayed,pressthe(��

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)keytoentertheparameter.Toexittheparameterandgobacktoparam-etersselectionmode,pressthe(

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ATTENTION: Onceaparameterhasbeen selected,press the (��

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) key toauto-maticallyenterthemodificationmodeofthatparameter.Fromthismodeitispossibletosetthedesiredvaluesfortheparameters,fol-lowingtheprocedurebelow:(1)bypressingthe(��

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)key,aflashingcursorwillappearnearthefirstmodifiablefieldoftheparameter(iffieldsthatcanbemodifieddonotappear,nocursorwillappear);(2)bypressingthe(

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)keyorthe(

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)key,themodificationstothefieldvaluewillbeconfirmed,savinginthememory;

On the basis of the type of the type of parameter selected, the number of fields that can be modified could vary;

Toexitaparam-eter

Toenteraparameter� ATTENTION

To adjust display contrast, press Alarm + Prg simulta-neously and use the keys to increase or decrease contrast.

7IPOLIUY .1402. 4724311_01

4. MENU STRUCTURE AND NAVIGATIONMenudisplayisorganisedbyrotationoftheiconsrepresentingthem.Havingselectedthedesiredicon,youenterthechosenmenu,allowingyoutoviewormodifytheparametersmakingitup.Theprocedurefornavigatingthemenusormodifyingtheparametersisexplainedindetailinthechapter"Useoperationalprocedures".Seeitforfurtherinformation.

Index Icon Menu Menu function

A P1

P1

IN/OUTContainstheinformation(tempera-ture, pressure, etc.) of the systemcomponents.

B P1

P1

ON/OFFSwitchestheunitonandoffandsetsitsfunctioningmode(summer/winter)andeventualtimeperiods.

2-PIPE VERSION

C P1

P1

SYSTEMManagementofthechillerparam-eters,standard/energysavingworkset-point.

D P1

P1

RECOVERYDHWmanagementparameters(set-point,consent,temperature,timeperiods,etc...).

MAIN SCREEN VISIBLE FOR USER

A

B

C

DE

F

G

Manufacturer Menu protected by password

Assistance Menu protected by password

MAIN SCREEN VISIBLE FOR USER


E P1

P1

CLOCKManagesallparameterslinkedtothesystemtime(hour,date,etc....).

F P1

P1

AFTER-SALESASSISTANCE

Protectstheafter-salesassistancemenuwithpasswordrequest.

G

E - C

R - E

E V C N

R E

1 2

1 2

F

F

LT

HT

MANUFACTURER Protectsthemanufacturermenuwithpasswordrequest.

4-PIPE VERSION

C P1

P1

COLD

Management of the chillerparameters, standard/energysaving work set-point whenfunctioningincoolingmode.

D HOT

Management of the chillerparameters, standard/energysaving work set-point whenfunctioninginheatingmode.

User Menu

8IPOLUY .1402. 4724311_01

Assistance Menu protected by password

ASSISTANCE MENU MAIN SCREEN(parameters can be modified by authorised personnel alone)

Assistance Menu (protected by password)

MultipurposeUnit-UserMenu-MenuStructureandNavigation


A LANGUAGE Selectingtheuserinterfacelanguage

B INFO Informationregardingthesoftware

C2 PIPES

AssistanceparametersforthechillerCHILLER4 PIPES

AssistanceparametersincoolingmodeCOLD

D

2 PIPESAssistanceparametersfortheDHW

RECOVERY

4 PIPESAssistanceparametersinheatingmode

HOT

EVENTILAT. Ventilationassistanceparameters

Geothermalside Serviceparametersofgeothermalpump

F PUMPS Pumpsassistanceparameters

G TIMER Devicesworkinghourstimer

H MANUAL Manualcontrolsforcing

I ACCESSORIES Enablingofaccessoriesmodules

L C.SYSTEM Definitionofsystemfeatures

M VARIOUS Settingassistanceparameters

N IN/OUT Inputandoutputstates

B

C

D

E

FG

H

I

L

M

NA

ASSISTANCE MENU MAIN SCREEN

(parameters can be modified by authorised personnel alone)

9IPOLIUY .1402. 4724311_01

5. DISPLAYS - SWITCHING UNIT ON

Displays - Switching Unit on

Unitdisplay Index Display/Parameter

Thefollowingtableshowsthewindowsvisiblefortheuserwhentheunitispowered.

WARNINGtampering of parameters contained in the assistance and the manufacturer menu can cause unit malfunc-tioning. It is therefore recommended that these parameters are modified only by authorised staff.

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L a n g u a g eL a n g u a g e E N G L I S H

E N T E R f o r c h a n g eE S C t o c o n f i r m

T i m e s h o w m a s k 20

W a i t p l e a s e 6s

A

A

Introductorywindow,visible30secondsafterunit isswitchedon.

The seconds remaining before passing on to the languagechoicemenuareindicatedatthebottomright.

B

Indicatesthepossibilityofchoosingthedesiredlanguage.

The seconds remainingbeforepassingon to themain screenareindicatedatthebottomright.

After20secondshaveelapsed,itwillnolongerbepossibletomodifythelanguageuntilthenexttimetheboardisrestarted.

� The language can be modified by qualified personnel alone, using the ASSISTANCE MENU.

10IPOLUY .1402. 4724311_01

Icon Meaning

E - C

R - E

E V C N

R E

1 2

1 2

F

F

LT

HTIndicatesthattheoutletlowtemperatureantifreezepreven-tionisactive.Switchescompressorsoff.

E - C

R - E

E V C N

R E

1 2

1 2

F

F

LT

HT Indicatesthattheoutlethightemperaturepreventionisactive.Switchesthecompressors/modechangeoff.

B IndicatesthestatesinwhichthecircuitcanbefoundIndicatesthestatusinwhichtheunitcanbefound.

E - C

R - E

E V C N

R E

1 2

1 2

F

F

LT

HT

E - C

R - E

E V C N

R E

1 2

1 2

F

F

LT

HT1 2

3 4

Indicatescompressorstatus:disabled(1),off(2),on(3),inalarm(4).

6. MAIN DISPLAY

Duringnormal functioningof theunit, thePGD1 panel display shows the main win-dow.Thiswindowcontainstheinformationon the system status and this informationwillallowtheusertohaveaclearindicationregarding functioning of the NRP unit aswellastosupplyanyerrorand/ormalfunc-tioningmessages.

Dependingonthefunctioningmode,differ-ent informationcanbedisplayedconcern-ingthecurrentstatusoftheunit,userset-tings,etc.

Tohavea clear interpretationof the iconspresent in the main window, refer to thetablebelow.

E - C R - E15.0 °c

CH+R CH+R

40.2 °c

c40.1°c19.3Aermec Tue 14:29

°

MAIN WINDOW DISPLAY

A

B

Icon Meaning

A Indicatesthedayoftheweekandthetime.

E - C

R - E

E V C N

R E

1 2

1 2

F

F

LT

HT

E - C

R - E

E V C N

R E

1 2

1 2

F

F

LT

HT

Indicateswaterinletandoutlettemperature(evaporator in summer and condenser inwinter).

E - C

R - E

E V C N

R E

1 2

1 2

F

F

LT

HT

IndicateswaterinletandoutlettemperatureofDHWsideheatexchanger(recovery).

E - C

R - E

E V C N

R E

1 2

1 2

F

F

LT

HTIndicatesthepercentageofwaterrequest-edbythemachineintendedforthesystemorforrecovery.

P1 2

Indicateswhichpumpisrunning.Theiconontheleftreferstothepumponthesystemside,ontherighttotheheatrecoverypump.Thenumberbelowshowswhichpumpison

E - C

R - E

E V C N

R E

1 2

1 2

F

F

LT

HTNRP Indicatesthattheanti-freeze

resistanceisactive.

NXP Optionnotpresent

E - C

R - E

E V C N

R E

1 2

1 2

F

F

LT

HT

Indicatesthattheflowswitchisopen.Ifitremainsopentoolongthecompressorsswitchoff.Thepumpswillreleasetheflowswitch.

Description of icons displayed on main window

11IPOLIUY .1402. 4724311_01

State MeaningC1 C2 ThesystemisactiveandrunningCH ChillerfunctioningCH+R Chiller+totalrecoveryfunctioningPC HeatpumpfunctioningREC TotalrecoveryDEFR DefrostactiveWAIT ThecircuitisinstandbybecauseconfigurationischangingLC Lowload:IndicateslowwatercontentorlowthermalloadOK Setpointachieved

Description of the status in which the circuit can be found

MultipurposeUnit-UserManual-MainDisplay

State MeaningEnabled Thesystemisactiveandrunning

Offbyalarm Thereisaseriousalarmwhichstopsthesystem(checkthelistofalarms,belowthealarmkey)

GeneralOff ThesystemisswitchedOFFbytheterminal;checktheON/OFFscreenOffbysupervisor(BMS) Thesupervisionsystemhaspreventedunitstart-upOffbyclock Lefasceorarieimpostateimpongonol’OFFdelinterosistemaOffbydigitalinput L’ingressodigitale(ID8)èchiusoeponeilsistemainOFFOffbydisplay L’impiantoe’inOFFdaterminale.Controllarelaschermata IMPIANTO

OffbyPlant-side/ColdsideNRP Plant-side/Coldsidedisable/off:Recovery/HeatsidenotworkingNXP Optionnotpresent

Anti-freezeNRP Azionediprevenzionegeloall’’internodegliscambiatorid’acquaNXP Optionnotpresent

ManualMode Thecompressorsorpumpsareforcedtomanually

A t t e n z i o n e

F u n z i o n en o n p r e s e n t e

Function not present

Ifafunctionisnotpresentthefolowingscreenwillbeshown.

ToreturntothemainscreenpressESC.

Description of the status in which the circuit can be found

NRP 2 PIPESO n / O f f U n i t u 3

P l a n t s i d eE n a b l e d

R e c o v e r y s i d eE n a b l e d

G e n e r a l e n a b l e :

Y E S

NRP 4 PIPESO n / O f f U n i t u 3

C o l d s i d eE n a b l e d

H e a t s i d eE n a b l e d

G e n e r a l e n a b l e

Y E S

EnabledOffbyalarmOffGeneralOffBMSOfftoclockOffinp.dig.OffdisplayOfffromplantAntifreezer

EnabledOffbyalarmOffGeneralOffBMSOfftoclockOffinp.dig.OffdisplayOfffromplantAntifreezer

EnabledOffbyalarmOffGeneralOffbyBMSOffbyclockOffinp.dig.

Offbydisplay

EnabledOffbyalarmOffGeneralOffbyBMSOffbyclock

OffbydigitalinputOffbydisplay

ATTENTIONNRP 2-pipe system - Deactivated system /Off: also the recovery side is excludedNRP 4-pipe system - Deactivated Cool Side /Off: also the heating side is excluded*for NRP units

12IPOLUY .1402. 4724311_01


NRP 2 PIPESBy pressing the

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�� keys it is possible to access other displays of the main window

Main window - Information on system side heat exchanger

Unit display Index Display/Parameter

Fromthiswindowitispossibletoviewtheinformationrelatingtotheheatexchangeronthesystemside

A Currentworkset-point

B Evaporatorinlettemperature

C Indicatestheheatdropvalue

D Temperatureatwhichmachineisadjusted

E Percentageofproportionalfactor(ifactivatedPID)

F Percentageofintegralfactor(ifactivatedPID)

G Percentagerequestedbysystem

H Theactualpowerpercentageused

P l a n t s i d eS e t p o i n t

7.0°CDiff. 5.0°CTemp.Outlet: 8.5%Ep 30% Ei 9.0%Req. 39% Active 2.9%

A

B

CD

E

G H

F

Main window - Information on circuits 1 - 2


A Showsthecircuitdemand

B Showsthecircuitstatus

C Showswhichcompressorwillstart/stop

C i r c u i t sTotal require 60%

Cirucit 1: 58% CH + RecCircuit 2: 58% Rec

Next ON 2 Circ.1 83sNext Off 1 Circ.1

BA

C

Main window - Information on DHW side heat exchanger


FromthiswindowitispossibletoviewtheinformationrelatingtotheheatexchangerontheDHWside


B Heatexchangeroutlettemperature



E Percentagerequestedbysystem

F Theactualpowerpercentageused

R e c o v e r y s i d eS e t p o i n t

45.0°CDiff. 5.0°CTemp.Outlet 8.5%Req. 39% Active 2.9%

A

B

CD

E

F



A Leavingdomestichotwatertemperature

B Temperaturewithinstoragetank

CIndicatesdomestichotwaterdemand(instepsof0to10)

D

Isshownwhentheheatrecoverypumpison.Thenum-berbelowshowswhichpumpison.Ifheatrecoveryanddomestichotwaterisenabledthepumpwillstartifthereisademandfordomestichotwater.

AR e c o v e r y s i d e

T e m p . P r o d T a n k .4 2 . 4 ° C 1 0 . 5 ° C

S e t 4 5 . 0 ° CD i f f 5 . 0 ° CR e q . 6 4 %A c t i v e 5 8 %

C

D

B

13IPOLIUY .1402. 4724311_01


NRP 4 PIPESBy pressing the

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�� keys it is possible to access other displays of the main window

Main window - Information on cooling side heat exchanger




B Evaporatorinlettemperature



E Percentageofproportionalfactor(ifactivatedPID)

F Percentageofintegralfactor(ifactivatedPID)

G Percentagerequestedbysystem

H Theactualpowerpercentageused

C o l d s i d eS e t p o i n t


H

F

G

A

B

CD

E

Main window - Information on heating side heat exchanger




B Heatexchangeroutlettemperature



E Percentagerequestedbysystem

F Theactualpowerpercentageused

H e a t s i d eS e t p o i n t


F

B

CD

E

A

Main window - Information on circuits 1 - 2


A Showsthecircuitdemand

B Showsthecircuitstatus

C Showswhichcompressorwillstart/stop

C i r c u i t sTotal require 60%

Cirucit 1: 58% CH + RecCircuit 2: 58% Rec

Next ON 2 Circ.1 83sNext Off 1 Circ.1

BA

C



A Leavingdomestichotwatertemperature

B Temperaturewithinstoragetank

CIndicatesdomestichotwaterdemand(instepsof0to10)

D

Isshownwhentheheatrecoverypumpison.Thenum-berbelowshowswhichpumpison.Ifheatrecoveryanddomestichotwaterisenabledthepumpwillstartifthereisademandfordomestichotwater.

BH e a t s i d e

T e m p . P r o d T a n k .4 2 . 4 ° C 1 0 . 5 ° C

S e t 4 5 . 0 ° CD i f f 5 . 0 ° CR e q . 6 4 %A c t i v e 5 8 %

C

D

A

14IPOLUY .1402. 4724311_01

IN/OUT menu - Information regarding external temperature


7. IN/OUT MENU P1

P1

Menu IN/OUT - Information on circuit status and capacity

Display shown on the unit Index Display/Parameter

A

B

C

Temp.Min

Temp.Max

O u t d o o r t e m p .

5.7°C

Today 5.7°C 5.7°CYester 0.0°C 5.7°C

D

C i r c u i t 1Chiller + RecPros.change mode 163s

Req. 58% Active: 58%Compr.1:Compr.2:

E

AB

C

D

AExternaltemperature:thiswindowdisplaysthedatarelativetotheexternaltemperature.

BToday:indicatestheMINandMAXtemperaturerecordeddur-ingtheday.

CYesterday: indicatestheMINandMAXtemperaturerecordedthepreviousday.

DExternaltemperature:Indicatestheexternaltemperaturecur-rentlydetectedbytheoutdoorairprobe.

A

Shows the circuit operating status

• Off• Chilleronly• Chiller+Rec• Heatpump• Heatrecoveryonly• Awaitpartload• Modeselected• Defroststart

• AwaitinversionVIC• Defrost• Awaitexitdefrost• Turnonfanexitdefrost• Exitdefrost• NodefrostSystem• NodefrostRecovery

B Showshowmanysecondsuntilthenextchangeofoperation

C Showsthecircuitdemand

D

Shows the compressor status

Compressoroff

Compressoron

Min.On Compressoronandinminimumruntimer,rightwhenthiswillfinish

Min.Off Compressoronandinminimumstoptimer,rightwhenthiswillfinish

Offalarm Compressoroffduetoalarm,seeAlarmkey

E Showsthecircuitactivecapacity

15IPOLIUY .1402. 4724311_01

IN/OUT menu - Information on status of fans

Unitdisplay Index Display/Parameter

MultipurposeUnit-UserManual-IN/OUTMenu

F a n 2S p e e d

1 0 0 %S e t 1 2 . 0 b a r D i f f 5 . 0 b a rC 1 F o r z a a l m a x 5 . 0 b a rC 2 C h i l l e r + R e c

F a n 1S p e e d

1 0 0 %S e t 1 2 . 0 b a r D i f f 5 . 0 b a rC 1 F o r c e 5 . 0 b a rC 2 F o r c e 5 . 2 b a r

B

C

A

D

A

Thiswindowdisplaysthedatarelativetofanoperation.Ventilation 1: the screen is displayed if the two circuits have thesameventilation.Ventilation 2: thescreenisdisplayedifthetwocircuitshavesepa-rateventilation.

B Indicatesthespeedpercentageatwhichthefanisrotating.

C Indicatesthecurrentsetting.

D

Indicates the status in which the circuit can be found (seeMainDisplaychapter)TheMaxForcemode isactivated if the fansareoperating incon-densationandtheoutdoortemperaturedropsbelowthesetvalue(assistance/fansmenu).

C1Off Circuitoff

C1Press.Cond Fanscontroltohighpressure(condensing)

C1Chiller+RecFansoffbecauseunitisoperatinginwater/watermode

C1ForcedtoMaxFansareforcedtomaximumbecausetheexternaltemperatureishigherthan30°C

C1Press.Evap Fanscontroltolowpressure

*for NRP units

Menu IN/OUT – Informations about geothermal pump’s conditions

A Input and output temperature on geothermal side

B Speed percentage of geothermal pump

C High pressure circuit 1 and circuit 2

D Workings mode C1 and C2

PROParameters are visible only if PID is selected

INT

A

B

CD

*for NRP units

C i r c u i t 2I n . W a t e r G e o 30.7°CO u t . W a t e r G e o 30.7°C

1 0 0 %P r o . I n tC 1 E v a p . P r e s s . H P 1 2 5 . 2C 2 C h i l l e r + R e c H P 2

16IPOLUY .1402. 4724311_01

IN/OUT menu - Information on defrosting status


Description of defrosting statesStates Description

No SBR NodefrostOff Circuitofffromdisplaypanel,ortimeclock,ordigitalinputSbr.Attivo Defrostactive(theunitcondensesintheventilatedcoil)On Smart DefroststartedduetodropOn Min LP DefroststartedduetolowpressurereachedOn Reboot DefroststartedafterpowerlossOn Force DefroststartedforcedfromthedisplaypanelorforcedbyanotherdefrostcycleOn TGP DefroststartedduetohighdischargetemperatureEnd Liq.T DefroststoppedduetohighliquidtemperatureEnd Tempo DefroststoppedaftermaximumtimereachedEnd Force DefroststoppedforcedfromdisplaypanelStartup Cmp DefrostinhibitedduetotimeaftercompressorstartAlta P.Evap DefrostinhibitedduetohighevaporatingpressureAlta T.Ext DefrostinhibitedduetohighexternaltemperatureT.Bw Sbr DefrostinhibitedduetodelaytimerbetweentwodefrostcyclesAllarmi CircuitinalarmOn da Alarm Defroststartedduetoreturntoalarm

A

B

D e f r o s tC i r c u i t 1 A l a r m sO f fL P 5 . 4 b a r D e l t a 0 . 0

C i r c u i t 2 A l a r m sO f fL P 5 . 4 b a r D e l t a 0 . 0

C

D


AShowsthedefroststatusofcircuits1and2see(1) Description of defrost status

BShowsifthedefrostmodeisoperating

C

Shows the circuit operating status

• Off• Chilleronly• Chiller+Rec• Heatpump• Heatrecoveryonly• Awaitpartload• Modeselected• Defroststart

• AwaitinversionVIC• Defrost• Awaitexitdefrost• Turnonfanexitdefrost• Exitdefrost• NodefrostSystem• NodefrostRecovery

D

Showsactualsetpointvalue.The Delta value shows the drop in pressurewith time.When thislevelisreachedthedefrostoperatingcycleisstarted

17IPOLIUY .1402. 4724311_01

IN/OUT menu - Indicates the status of the circuit 1 and circuit 2 valves


A

Thiswindowdisplaysthedatarelativetocircuitpressuresandvalvestatus.

B Displays the status of the compressors (disabled - on - off -alarm).

C Indicatesthehighandlowpressurevaluesofthecircuit.

D

Indicatestherefrigerantliquid(LiqT)andpressinggas(Tgp)temperature.

E

Indicatesthevalvestatus:VIC-CycleReversingValve.VIR-RecoveryReversingValve.

F

vs1:liquidintercept.solenoidvalve.v1a:liquidintercept.solenoidvalve.vsB:batterysolenoidvalve.vsR:recoverysolenoidvalve.vsE:evaporatorsolenoidvalve.By:defrostspillingvalve.

GIndicatesspeedpercentageatwhichthefanworks.

ON OFF

ON OFF


C i r c u i t 2C H

H P 2 6 . 7 b a r F a n 8 8 %L P 2 . 4 b a rL i q T 4 0 . 7 ° C v i c v i r

v s 1 v 1 a v s B v s R v s E B y

C i r c u i t 1C H

H P 2 6 . 7 b a r F a n 8 8 %L P 2 . 4 b a rL i q T 4 0 . 7 ° C v i c v i r

v s 1 v 1 a v s B v s R v s E B y

A GE

B

D

C

F

18IPOLUY .1402. 4724311_01

ON/OFF menu - Unit switch-on/off and settings on the functioning mode


A Unit On/Off:thedatarelativetothestatusoftheunitanditsfunctioningmodearesetinthiswindow.

BFORthedescriptionoftheunitstatusseeCHAPTER 6 - Main Display - Description of the status in which the unit can be found.

C General ON/Offstatus,enabledbyuser.

ON/OFF menu - Unit switch-on/off and settings on the functioning mode


A Unit On/Off:thedatarelativetothestatusoftheunitanditsfunctioningmodearesetinthiswindow.

BFORthedescriptionoftheunitstatusseeCHAPTER 6 - Main Display - Description of the status in which the unit can be found.

C General ON/Offstatus,enabledbyuser.

8. ON/OFF MENU P1

P1NRP 2 PIPES

NRP 4 PIPES

O n / O f f U n i tP l a n t s i d e

O f f t o c l o c kR e c o v e r y s i d e

O f f t o c l o c k

G e n e r a l e a b l e : Y E S

A

C

B

O n / O f f U n i tC o l d s i d e

O f f f o r A l a r mH e a t s i d e

O f f f o r A l a r m

G e n e r a l e n a b l e : Y E S

B

A

C

ATTENTIONNRP 2-pipe system - Deactivated system /Off: also the recovery side is excludedNRP 4-pipe system - Deactivated Cool Side /Off: also the heating side is excluded

19IPOLIUY .1402. 4724311_01

9. PLANT (2 PIPES)SYSTEM menu - System set-point display


A Displays the current settings of the chiller.

B

NO:Thesystemdoesnotproducecold/hotwater,recoveryismanagedseparately. Yes:theunitisrunningandthesystemisadjustedatthedefaultset-point.Yes with set2: theunitisrunningandthesystemisadjust-edatthesecondset-point.BY CLOCK: thesystemisadjustedbythesettimeperiods,whenactive.

C

MODE selection:BY SUPERV:theunitismanagedbyremotecontrolviatheBMSsystem.BY DIG INPUT: ifthedigitalcontact(auxiliarydevice)closes,theheatingmodeisactivated.BY EXT TEMP.:coolingorheatingmodeisselecteddepend-ingontheexternaltemperature.BY CALENDAR: theunitproduceshotwaterdependingontheperiodset.HEATING: theunitproduceshotwater.COOLING: theunitproducescoldwater.

P1

P1

SYSTEM menu - System set-point display


A Displaysset-point2(onlyifenabled)

B Indicatestheset-pointsforproductionofcoldwater.

C Indicatestheset-pointsforproductionofhotwater.

SYSTEM menu - System set-point display


A Displaysthecurrentsettingsofthechiller.

B Indicatesthecoldwaterproductionset-point.

C Indicatesthehotwaterproductionset-point.

P l a n t s i d e

S e t p o i n t 1

7 . 0 ° C4 5 . 0 ° C

A

B

C

I m p i a n t o

O F F t o c l o c k

S w i t c h O N :B Y C L O C K

M O D E S E L E C T I O NB Y C A L E N D A R

A

B

C

P l a n t s i d e

S e t p o i n t 2

1 2 . 0 ° C4 0 . 0 ° C

A

B

C

20IPOLUY .1402. 4724311_01

SYSTEM menu - Enabling: BY CLOCK


A Indicatesthedayoftheweek.

BIndicateswhethertheunitisonoroff.

C

Indicatesthetimeperiodsofthedayandcansetunitswitch-onandswitch-off.SEL - ITispossibletoselect,fortherelativetimeperiod,whethertoleavetheunitOFForON,usingthedefaultset-pointorthesecondset-point(Set2).

D Indicatesthedaywiththesettingstobecopied.

E

Indicatesthedaywherethesettingsmustbecopied.Thesettingsmaybecopiedonasingledayoronalldays.No=disablesthedaysettingcopyfunctionYes=enablesthedaysettingcopyfunction

ATTENTION: Each program has 8 days and each day is divided into 4 time periods at which the recov-ery switch-on and switch-off time, set-point2 or switch-on/switch-off can be set. ATTENTION: outside of the 4 time periods the program will switch the system off.

�

MultipurposeUnit-UserManual-SystemMenu(2pipes)

ON (SET 1) ON (SET 1)SET 2 SET 2

a-ON a-OFF b-ON b-OFF c-ON c-OFF d-ON d-OFF00:00 24:00

P l a n t s i d e

D A Y M O N D A Y

O N O F F S E L

c : 0 : 0 0 : 0 S e t 2

d : 0 : 0 0 : 0 O N

P l a n t s i d e

D A Y M O N D A Y

O N O F F S E L

a : 8 : 0 1 2 : 0 O F F

b : 1 6 : 0 2 2 : 0 O N

CB

A

P l a n t s i d e

T i m e z o n e

D A Y M O N D A Y

C o p y t o A L L N o

D

E

21IPOLIUY .1402. 4724311_01

SYSTEM menu - Mode Selection: EXTERNAL TEMPERATURE


ASetstheexternaltemperatureatwhichtheunitmustbeacti-vatedincoolingmode.

BSetstheexternaltemperatureatwhichtheunitmustbeacti-vatedinheatingmode.

SYSTEM menu - Mode Selection: BY CALENDAR


ASetsthestartingdateoftheperiodatwhichtheheatingunitcanbeactivated.

BSetsthefinaldateoftheperiodatwhichtheheatingunitcanbedeactivated.

MultipurposeUnit-UserManual-SystemMenu(2pipes)

C o o l i n g / H e a t i n g

S e l e c t C o o l / H e a t w i t hC a l e n d a r

S t a r t H e a t i n g 0 / - - -F i n i s h H e a t i n g 0 / - - -

A

B

C o o l i n g / H e a t i n g

S e l e c t C o o l / H e a t w i t hE x t e r n a l T e m p e r a t u r e

S e t O N H e a t i n g 2 6 ° CS e t O N C o o l i n g 0 7 . 0 ° C

A

B

22IPOLUY .1402. 4724311_01

RECOVERY menu - Recovery set-point display


A Displays the current settings of the heat exchanger.

B

YES:theunitdoesnotproducehotwaterforDHWuse.NO:theunitisrunningandthesystemisadjustedatthedefaultset-point.BY CLOCK: thesystemisadjustedbythesettimeperiods,whenactive.Yes with set2: theunitisrunningandthesystemisadjustedatthesecondset-point.

E - C

R - E

E V C N

R E

1 2

1 2

F

F

LT

HTRECOVERY menu - Recovery set-point display



BDisplaystheheatexchangeroutletwatertemperatureatthedefaultset-point.

CDisplaystheheatexchangeroutletwatertemperatureatthesecondset-point.

10. RECOVERY MENU (2 PIPES)

WARNING

− The NRP - 2-pipe unit è is set up for production of Domestic Hot Water (D.H.W.).− No Anti-legionella Cycle is included.

�

R e c o v e r y s i d e

O f f t o c l o c kE x t e r n a l t e m p e r a t u r e

E n a b l e :S I

A

B

R e c o v e r y s i d e

S e t p o i n t 1 : 4 5 . 0 ° CS e t p o i n t 2 : 4 5 . 0 ° C

A

B

C

23IPOLIUY .1402. 4724311_01

COOLING menu - Display of cooling side heat exchanger set-point



B Indicatesthatthesystemdefaultset-pointisactive.

C Indicatesthecoolingset-pointtemperature.

COOLING menu - Display of cooling side heat exchanger set-point


A Displays the current settings of the chiller.

B

NO:thesystemdoesnotproducecold/hotwaterYes: the unit is running and the system is adjusted at thedefaultset-pointYes WITH SET2: theunitisrunningandthesystemisadjust-edatthesecondset-pointBY CLOCK: the system is adjustedby the set timeperiods,whenactive.

WARNING To set the time periods, see the chapter relative to system menu (2 pipes)enabling: by clock.

�

Menù FREDDO - Visualizzazione set point scambiatore lato freddo

Visualizzazione sul display dell’unità Indice Visualizzazione/Parametro


B Indicatesthatthesystemdefaultset-pointisactive.

C Indicatesthecoolingset-pointtemperature.

11. COOL MENU (4PIPES) P1

P1

C o l d s i d eO F F f o r A l a r m

E n a b l e :B Y C L O C K

A

B

C

C o l d s i d eS e t p o i n t 1

7 . 0 ° C

A

B

C

A

C o l d s i d eS e t p o i n t 2

1 2 . 0 ° CB

C

24IPOLUY .1402. 4724311_01

12. HEAT MENU (4 PIPES)

HEATING menu - Display of heating side set-point


A Displays the current settings of the heat exchanger.

B

NO:theunitdoesnotproducehotwateronsystemside.YES:theunitisrunningandthesystemisadjustedatthedefaultset-point.BY CLOCK: thesystemisadjustedbythesettimeperiods,whenactive.Yes with set2: the unit is running and the system isadjustedatthesecondset-point.

RECOVERY menu - Display of heating side set-point



BDisplaystheheatexchangeroutletwatertemperatureatthedefaultset-point.

CDisplaystheheatexchangeroutletwatertemperatureatthesecondset-point.

ATTENTION The NRP - 4-pipe unit is set up for production of Domestic Hot Water (D.H.W.).�

A

B

H e a t s i d e

O f f t o C l o c kE x t e r n a l T e m p e r a t u r e

S w i t c h O n :Y E S

H e a t s i d e

S e t p o i n t 1 : 4 5 . 0 ° CS e t p o i n t 2 : 4 5 . 0 ° C

A

C

B

25IPOLIUY .1402. 4724311_01

Clock Menu - System time and date settings


ADisplaysthedayoftheweek(itcannotbechangedfromthiswindow).

B THEdateofthesystemcanbemodified.

C THEtimeofthesystemcanbemodified.

Clock Menu - Daylight saving time settings


AClock: thedaylightsavingtimesettingsaredisplayedinthiswindow.

BDay-light saving time: thisparameterindicateswhethertoenableadjustmentofsystemtimebasedonthedate,accordingtothesubsequentsettings.

C

Transition time: Thisparameterindicateshowmuchthesystemtimemustbeincreasedordecreasedbasedontimechange(dependingonwhetheritisthestartorfinishofday-lightsavingstime).

D

Start of daylight saving time use: thisparameterindicateswhichdayofthemonthyoumuststarttousedaylightsavingtime;inordertospecifythis,youmustsettwopartsofthesameparameter,thefirstindicatingtheweek(first,second,thirdorlast),thesecondindicatingthedayoftheweek.

EStart month: thisparameterindicatesthemonthinwhichtostarttousethedaylightsavingtimesetting.

FStart time: thisparameterindicatesthetimeinwhichtostarttousethedaylightsavingtimesetting.

G

End of daylight saving time use: thisparameterindicateswhichdayofthemonthyoumustquitusingdaylightsavingtime;inordertospecifythis,youmustsettwopartsofthesameparameter,thefirstindicatingtheweek(first,second,thirdorlast),thesecondindicatingthedayoftheweek.

HEnd month: thisparameterindicatesthemonthinwhichtoquitusingthedaylightsavingtimesetting.

IEnd hour: thisparameterindicatesthetimeinwhichtoquitusingthedaylightsavingtimesetting.

13. CLOCK MENU

E - C

R - E

E V C N

R E

1 2

1 2

F

F

LT

HT

C l o c kA u t o m a t i c c h a n g eH o u r s o l a r / l e g a l Y E STr a n s i t i o n T i m e : 1 hS t a r t : L A S T S U N D AYi n M A R C H a t 0 2 . 0 0E n d : L A S T S U N D AYi n O C T O B E R a t 0 3 . 0 0

CDE F

IGH

B

A

C l o c k

D a y : T u e s d a y

T i m e : 3 M a y . 2 0 1 1

H o u r : 1 4 : 0 4

A

B

C

26IPOLUY .1402. 4724311_01

CLOCK menu - Setting the calendar function


MultipurposeUnit-UserManual-ClockMenu

C a l e n d a rS t a r t F i n i s h A c t i o n0 1 / J A N . 0 6 / F E B O F F0 5 / J A N . 0 8 / F E B H O L . 0 / - - - 0 / - - - - - - 0 / - - - 0 / - - - - - - 0 / - - - 0 / - - - - - -

B

E

C DA

F G

A

Calendar: thiswindowsetstheactionstobecarriedoutinthecal-endarfunction;thisfunctionallowsyoutoset5periods,specifyingthelengthindays,andtoconnectaspecificactiontobecarriedouttoeachoneofthem.

B Start: Indicatesthestartdateforthe5periodsthatcanbeset.

C End: Indicatestheenddateforthe5periodsthatcanbeset.

DAction: indicates the action to be carried out for each of the 5periodssetinthecalendar.

ETime periods start date: theseparametersspecifythestartingdate(day/month)foreachperiod;ifyouset00/00asthestartandendvalue,thisperiodwillbedisabled.

FTime periods end date: these parameters specify the end date(day/month)foreachperiod;ifyouset00/00asthestartandendvalue,thisperiodwillbedisabled.

G

Actions set for the time periods: these parameters specify theaction to be carried out corresponding to the set periods; theactionscanbe:•Off(unitswitch-offduringtheperiodselected);•Fest(foreachdayoftheperiodselected,settingsrelativetothetimeperiodsspecifiedforthe"HOLIDAY"willbecarriedout);•---(noaction).

27IPOLIUY .1402. 4724311_01

ALARMS Menu

Unit display Index Display

14. ALARMS MENUEverytimeanalarmisgenerated,itissavedinanareaofmemorycalled “alarms log”,whichcontains the last 100 alarms recorded in theunit.Foreveryalarmsaved,different informa-tionisrecordedregardingtheunitsituationatthat time (work temperatures and pressures),so that the technicalafter-salesstaffcanhaveaclearviewoftheunitwhenagivenalarmoc-

curs.Toaccessthealarmslog:(a)pressthekey(

��

��

)andenterthealarmsdis-play;(b) if they are present, scroll all active alarmsusingthe(��

��

)keyandreachtheiconthatindi-catestheactivationofthealarmslog;(3)pressthekey(��

��

)toenterthealarmslog;

(4)toexitthealarmslog,press( ��

��

)or(

��

�� ).��

��

��

��

��

��

��

��

��

��

A l a r m A L 0 5H i g h p r e s s u r e s e n s o rc i r c u i t 1b r o k e n o r n o t c o n n e c t

A c t i v e a l a r m s : 1 5

A

B

DC

A Alarm code:thisparameterindicatesthealarmcode.Thiscodecanbefoundinthepreviouspages(alarmssummarytable).

B Alarm description: thisparameter indicatesthedescriptionofthealarmsaved.

CAlarm number: this value indicates the progressive numberassignedtothealarm;thisvaluegoesfrom0(firstalarrecorded)to99(lastalarmrecorded).

D Indicatesthepossibilityofscrollingthedisplaysofthevariousactivealarmssignalledbypressingthekeys.

28IPOLUY .1402. 4724311_01

�

ATTENTION: the alarms log display always starts from the latest alarm generated. To navigate through the alarms saved, use the (

��

��

) and (��

�� ) arrow keys.

THE ALARMS LOG CANNOT BE RESET and as the memory available is suitable to contain 100 alarms, once the index has reached the value of 99, its increase will start from 00 again (over-writing the oldest alarm).

15. ALARMS LOG MENU

E - C

R - E

E V C N

R E

1 2

1 2

F

F

LT

HT

ALARMS Menu - Alarms LogUnit display Index Display/Parameter

AByusingthekeys

��

��

��

��

��

��

��

�� toscrollinsidethealarmsmenu,youaccesstheindicatedscreenfromwhenceit ispossibletoenterthealarmslogMENU.

B

Thefollowingdescriptionsarepossibleforeachalarm:-Dateandtimeoftriggering-Natureofalarm-Systemsideinput/outputtemperature:-Recoveryinput/outputtemperature-Statusofcompressors-Lowpressure-Statusofunit-Statusofcompressors-Statusofpumps-Highpressure

TYPE OF REARMINGAUTO= automatic, the alarm is rearmed automatically as the event which generated it ceases.

SEMI = semiautomatic, the alarm is rearmed automatically, but if the event that generated it repeats itself more than 3 times in one hour, it must be rearmed manually.

MAN = manual, the alarm is only rearmed by means of the manual control.

� ATTENTION: keep the

��

��

button pressed to rearm the alarm manually.

B

A l a r m

P u s h k e y E N T E Rt o g o H I S T O R Y a l a r m

8 : 2 2 2 9 / 3 / 1 1 N ° 0 0 3

A L 3 3 R e c o v e r y anti-freezeTe m p O u t l e t I n O u tP l a n t 1 5 . 7 ° C 2 4 . 5 ° CR e c o v. 0 . 0 ° C 0 . 0 ° C

C 1 : O F FC 2 : O F F

8 : 2 2 2 9 / 3 / 1 1 N ° 0 0 3

A L 7 6 H i g h t e m p .T G Pc i r c u i t 2 L P b a r H P b a rC i r c 1 8 . 3 1 2 . 5C I r c 2 4 . 0 1 4 . 7P l a n t 1 0 0 %R e c o v. 7 0 %

A

29IPOLIUY .1402. 4724311_01

16. ALARMS LISTCode Log Text Note Delay Manual Reset

AL01 Clockbatterydischargederror Yes

AL02 Flashmemoryerror Yes

AL03 ID8phasemonitor

AL04 Automaticrestartafterpowersupplycutoff notalarm

AL05 Circ1highpressurebrokenordisconnected B1 30s

AL06 Circ2highpressurebrokenordisconnected B6 30s

AL07 Circ1lowpressurebrokenordisconnected B2 30s

AL08 Circ2lowpressurebrokenordisconnected B7 30s

AL09 EvapIn.Temp.brokenordisconnected B4 30s

AL10 EvapOut.Temp.brokenordisconnected B3 30s

AL11 EvapOut.Temp.brokenordisconnected B3uPC 30s

AL12 Rec.In.Temp.brokenordisconnected B1uPC 30s

AL13 Rec.1Out.Temp.brokenordisconnected B2uPC 30s

AL14 Rec.2Out.Temp.brokenordisconnected B6uPC 30s

AL15 Com.Out.Rec.Temp.brokenordisconnected B4uPC 30s

AL16 ExternalAirTempbrokenordisconnected B9 30s

AL17 NRP Circ1LiquidTempbrokenordisconnected 30s

AL17 NXP Geothermalinput’stemperatureprobeisbrokenornotconnected 30s

AL18 NRP Circ2LiquidTempbrokenordisconnected 30s

AL18 NXP Geothermalinput’stemperatureprobeisbrokenornotconnected 30s

AL19 Circuit1Comp.1maintenance Yes

AL21 Circuit1Pump1Rec.maintenance Yes

AL22 Circuit1Pump1systemmaintenance Yes

AL23 Circuit1Compres.1overload Yes

AL24 ID13Pump1systemoverload ID6 Yes

AL25 ID14Pump2systemoverload Yes

AL26 Pump1rec.overload Yes

AL27 Pump2rec.overload Yes

AL28 NRP ID15Fan1overload Yes

AL28 NXP Geothermalinput’stemperatureprobeisbrokenornotconnected Yes

AL29 ID16Fan2overload Yes

AL30 Circuit1LP1pressureswitch 180s+3s“M48” Semiautomatic

AL31 Lowpressureprobe Semiautomatic

AL32 HP1pressureswitchbydigitalinput Yes

AL33 Highpressure1byprobe Yes

AL34 Lowpressure1byprobe(serious) Yes

AL35 Lowpressure2byprobe(serious) Yes

AL36 Circ1preventionbyprobe ---

AL37 Circ2preventionbyprobe ---

AL38 Syst.flowmeter Semiautomatic

AL39 Rec.flowswitch Semiautomatic

AL40 Evap.outputtempsystemanti-freeze 3°C“Ma9”

AL41 Evap.outputtempcom.systemanti-freeze 3°C“Ma9”

AL42 Outputtemprecovery1anti-freeze 3°C“Ma12”

30IPOLUY .1402. 4724311_01

MultipurposeUnit-UserManual-AlarmsList

Code Log Text Note Delay Manual Reset

AL43 Outputtemprecovery2anti-freeze 3°C“Ma12”

AL44 Outputtempcom.rec.anti-freeze 3°C“Ma12”

AL45 ExpansionIO(uPC)OffLine 20s

AL46 ExpansionIO(pCOe)OffLine 20s

AL48 Circ.1highdischargetemperaturebrokenordisconnected 30s

AL49 Circ.2highdischargetemperaturebrokenordisconnected 30s

AL50 Automaticrestartafterpowersupplycutoff notalarm

AL51 Circuit1Comp.2maintenance Displayonly “W18”

AL52 Circuit1Comp.3maintenance Displayonly W18”




AL56 Circuit2Fanmaintenance Displayonly W18”

AL57 Circuit1Pump2Rec.maintenance Displayonly W18”

AL58 Circuit1Pump2syst.maintenance Displayonly W18”






AL64 LP2pressureswitch 180s+3s“M48” Semiautomatic

AL65 Lowpressure2byprobe Semiautomatic

AL66 Highpressure2bypressureswitch Yes

AL67 Highpressure2byprobe Yes

AL68 Circ.1lowpressureprevention

AL69 Circ.2lowpressureprevention

AL70 ---

AL71 NRP Recovery2outputanti-freeze 3°C“Ma12”

AL71 NXP Forcingoffrecovery2

AL72 NRP Rec.commonoutputanti-freeze 3°C“Ma12”

AL72 NXP Forcingoffcommonrecovery

AL73 Circuit1TGPprevention “Ma39”

AL74 Circuit2TGPprevention “Ma39”

AL75 Circ.1highdischargetemperature “Ma54”

AL76 Circ.2highdischargetemperature “Ma54”

AL78 Defrostonsystemnotavailable

AL79 Defrostonrecoverynotavailable

AL80 AlarmOfflineMasterboarddisconnected

AL81 AlarmOfflineNRP2boarddisconnected



AL84 Alarmhightemperature-Systeminlet Semiautomatic

AL85 Alarmhightemperature-Recoveryinlet Semiautomatic

AL86 Forzaturaoffcaldocircuito1 Semiautomatico

AL87 Forzaturaoffcaldocircuito2 Semiautomatico

AL88 Forzaturaofffreddocircuito1 Semiautomatico

AL89 Forzaturaofffreddocircuito2 Semiautomatico

AL90

AL91 Allarmeflussostatogeotermico

AL92 Allarmeantigelogeotermico

31IPOLIUY .1402. 4724311_01

17. INPUTS/OUTPUTS LIST

DIGITAL OUTPUTS MASTER

NO1 CP1(compressor)circuit1(CC1)

NO2 CP2(compressor)circuit1(CC1A)

NO3 CP1(compressor)circuit2(CC2)

NO4 CP2(compressor)circuit2(CC2A)

NO5 VS1(liquidinterceptionsolenoidvalve)circuit1


NO7(exchange) Evaporatorpump1

NO8 Seriousalarm

NO9 Evaporatorpump2

NO10 Condenserfan1

NO10 Geothermalpump

NO11 Condenserfan2

NO12 VIC1(cyclereversingvalve)

NO13 VIR1(recoveryreversingvalve)

NO14 VIC2(cyclereversingvalve)

NO15 VIR2(recoveryreversingvalve)

NO16 Anti-freezeresistance



DIGITAL INPUTS MASTER

ID1 Highpressurecircuit1

ID2 Lowpressurecircuit1

ID3 RemoteOn-Off

ID4 Remoteheating/cooling

ID5 Evaporatorflowswitch

ID6 Circuit1circuitbreakerCP1(MT1)

ID7 Circuit1circuitbreakerCP2(MT1A)

ID8 Phasemonitoralarm

ID9 Highpressurecircuit2

ID10 Lowpressurecircuit2

ID11 Circuit2circuitbreakerCP1(MT2)

ID12 Circuit2circuitbreakerCP2(MT2A)

ID13 Evaporativepump1circuitbreaker

ID14 Evaporativepump2circuitbreaker

ID15 Fan1circuitbreaker

ID15 Circuitbreakerofgeothermalpump

ID16 Fan2circuitbreaker

ID17 Geothermalflowswitch

ID18 Multi-functioninputenabling

17.1. INPUTS/OUTPUTS LIST - PCO3 LARGE BOARD

32IPOLUY .1402. 4724311_01

ANALOGUE OUTPUTS MASTER

Y1(0-10V)

Y2(0-10V) Evaporatormodulatingpump

Y3(0-10V) NRP Modulating1fan

Y3(0-10V) NXP Geothermal modulating pump

Y4(0-10V) Modulating2fan

ANALOGUE INPUTS MASTER

B1 Highpressurecircuit1

B2 Lowpressurecircuit1

B3 Evaporatorwateroutlettemperature

B4 Evaporatorwaterinlettemperature

B5 Pressinglinegastemperature(PT1000)Circuit1

B6 Highpressurecircuit2

B7 Lowpressurecircuit2

B8 Multi-functioninput

B9 Externalairtemperature

B10 Pressinglinegastemperature(PT1000)Circuit2

MultipurposeUnit-UserManual-Inputs/OutputsList-pCO3LARGEBOARD

� ATTENTION: The basic configuration includes a pCO3 large board. In addition a series of accessories can be managed through a µPC board.

pCO3 LARGE BOARD

Rx-/

Tx-

Rx+

/Tx+

GN

D C1

NO

1

NO

2

NO

3

C1 C4

NO

4

NO

5

NO

6

C4 C7

NO

7

C7

NO

8

C8

NC8

G G0

B1 B2 B3 GND

+V

DC

+V te

rm

GND

+5

VREF

B4 BC4

B5 BC5

VG VG0

Y1 Y2 Y3 Y4 ID1

ID2

ID3

ID4

ID5

ID6

ID7

ID8

IDC1

J1 J24 J2 J3 J4 J5

J14J11

J10J9

J13J12 J15

�eld card serial cardinput: 24 V / ; 50 to 60 Hzmax. power: 40 VA /15W

33IPOLIUY .1402. 4724311_01

DIGITAL OUTPUTS Master

NO1 Recoverypump1

NO2 Recoverypump2

NO3 CP3circuit1(CC1B)

NO4 CP3circuit2(CC2B)

NO5 VS-R(recoverysolenoidvalve)circuit1

NO6 VS-R(recoverysolenoidvalve)circuit2

NO7(exchange) VS-B(batterysolenoidvalve)circuit1

NO8 VS-B(batterysolenoidvalve)circuit2

NO9 VS-E(evaporatorsolenoidvalve)circuit1

NO10 VS-E(evaporatorsolenoidvalve)circuit2

NO11 VBY(bypasssolenoidvalve)circuit1

NO12 VBY(bypasssolenoidvalve)circuit2

DIGITAL INPUTS

ID1 Recoveryflowswitch

ID2 Recoverypump1circuitbreaker

ID3 Recoverypump2circuitbreaker

ID4 Circuit1circuitbreakerCP3(MT1B)

ID5 Circuit2circuitbreakerCP3(MT2B)

ID6 On/Off remote D.H.W. /Hot water

ID7 Qualify according to setpoint D.H.W.

ID8

ID9

ID10

ANALOGUE OUTPUTS

Y1(0-10V)

Y2(0-10V)

Y3(0-10V)

Y4(0-10V)

ANALOGUE INPUTS

B1(NTC) Recoveryinletwatertemperature

B2(NTC) Recovery1outletwatertemperature

B3(NTC) Evaporatorcommonoutletwatertemperature(Master/Slave)

B4(NTC) Recoverycommonoutletwatertemperature(Master/Slave)

B5(NTC;NTCHT;0-1V;4-20mA)

B6(NTC) Recovery2outletwatertemperature

B7(NTC) NXP Liquidtemperature(defrostend)Circuit1

B7(NTC) NXP Geothermal’s input water temperature (end of defrosting) Circuit 1

B8(NTC)

B9(NTC;NTCHT;)

B10(NTC) NRP Liquidtemperature(defrostend)Circuit2

B10(NTC) NXP Geothermal’s output water temperature

B11(0-5V)

B12(0-5V)

17.2. µPC BOARD

MultipurposeUnit-UserManual-Inputs/OutputsList-µPCBOARD

34IPOLUY .1402. 4724311_01

MultipurposeUnit-UserManual-Inputs/OutputsList-µPCBOARD

C4

NO8

NO9

NO10

NO11

NO12

RX-/TX-RX+/TX+GND

VoutRX-/TX-RX+/TX+GND

C1

NO1

NO2

NO3

C2

NO4

NO5

NO6

NO7

C3

NC7

G

G0

B1

B2

B3

B4

B5

B6

B7

GND

+Vdc

+Vdc

GND

+5 Vref

GND

Y1

Y2

Y3

Y4

DI1

DI2

DI3

DI4

DI5

DI6

DI7

DIC1

B8

B9

B10

B11

B12

GND

ID8

ID9

ID10

IDC2

J2 - probe supply

J3 - analog input

J4 - digital input

J5 - analog output

J18 - analog input

J17 - valve 2

J16 - digital input

J6

J7

J8

J9

J10

J11

J12 - group 1

J13 - group 1

J14 - group 2

J15 - group 3

J1 - power supply

µPC BOARD

35IPOLIUY .1402. 4724311_01

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AERMECS.p.A.37040Bevilacqua(VR)Italia–ViaRoma,996Tel.(+39)0442633111Telefax044293730–(+39)044293566www.aermec.com-

AERMEC behält sich das Recht vor, jederzeit Veränderungen am Produkt mit eventuell notwendiger Anpassung der relevanten technischen Daten durchzuführen, die zur Verbesserung des Selbigen erforderlich sind.

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multi-purpose for 2|4 pipe systems user manual

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