Airwell CW-AR Installation And Maintenance Manual Download Page 1

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English

IOM CWAR 01-N-3

Part number / Code / Teil Nummer / Codice / Código :

3990657

Supersedes / Annule et remplace / Annulliert und ersetzt /
Annulla e sostituisce / Anula y sustituye :

IOM CWAR 01-N-2

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Italiano

WATER SOURCE HEAT PUMP
POMPE A CHALEUR SUR BOUCLE D’EAU
WÄRMEPUMPE AN WASSERSCHLEIFE
POMPA DI CALORE SU CIRCUITO DI ACQUA
BOMBA DE CALOR EN CIRCUITO DE AGUA

Installation and maintenance manual

Manuel d’installation et de maintenance

Installations- und Wartungshandbuch

Manuale di installazione e di manutenzione

Manual de instalación y de mantenimiento

IOM CWAR 01-N-3

Part number / Code / Teil Nummer / Codice / Código :

3990657

Supersedes / Annule et remplace / Annulliert und ersetzt /
Annulla e sostituisce / Anula y sustituye :

IOM CWAR 01-N-2

1.7

2.8 kW

2.0

3.2 kW

CW-AR

7 ÷ 12

Summary of Contents for CW-AR

Page 1: ...N WASSERSCHLEIFE POMPA DI CALORE SU CIRCUITO DI ACQUA BOMBA DE CALOR EN CIRCUITO DE AGUA Installation and maintenance manual Manuel d installation et de maintenance Installations und Wartungshandbuch...

Page 2: ......

Page 3: ...INSTALLATION INSTRUCTION NOTICE D INSTALLATION INSTALLATIONSHANDBUCH ISTRUZIONI INSTALLAZIONE instRUCCIONES DE INSTALACI N...

Page 4: ...ELECTRICAL POWER SUPPLY CONNECTION 14 13 RCL AND BMS CONTROL MODULES WIRING 15 13 1 RCL 15 13 2 BMS 17 13 3 APPLIANCE configuration 18 13 4 Return air temperature measurement 19 13 5 POWER FAILURE 19...

Page 5: ...handled using lifting and handling equipment appropriate to the unit s size and weight Any wiring produced on site must comply with the corresponding national electrical regulations Make sure that the...

Page 6: ...low the occupational limits or equal to them Occupational exposure limits R407C Recommended limits 1 000 ppm v v 8 hours TWA Stability R407C Not specified Conditions to avoid Use in the presence of ex...

Page 7: ...C can harm certain plastic materials and cause permanent damage Moreover the performance of certain electrical or electronic components can be impaired The appliances are delivered fully assembled fac...

Page 8: ...ture limits correspond to the nominal appliance water flow 0 50 100 150 200 250 300 350 400 450 500 550 600 650 Water flow l h 10 Water inlet temperature C 12 14 16 18 20 22 24 26 28 30 32 0 50 100 15...

Page 9: ...e of 10 is acceptable in relation to the operating voltage marked on the appliance s Maker s Plate Operating voltages 230V 1 ph 50 Hz 207 Volts minimum 253 Volts maximum Comments the stated voltages r...

Page 10: ...ee space for servicing personnel to perform maintenance and repairs Leave sufficient space for the water and electricity connections 2 The unit must be pitched slightly towards condensate drain outlet...

Page 11: ...angle bracket to attach the appliance to the wall 9 3 1 CABINET REMOVAL When removing cabinet do not pull or lift it up by the discharge grilles to avoid any damages on articulated fasteners of the ac...

Page 12: ...st be equipped with removable connectors to facilitate future removal of the unit from its location Main return pipe work Hoses Spherical dome valve Main water supply pipe work Main condensate drainag...

Page 13: ...its Check the pump inlet pressure gauge and manually adjust the compensating valve to maintain the same pressure before and after the opening of the drain taps Flushing must be performed for at least...

Page 14: ...z 10 11 2 LEGEND 11 2 1 POWER SUPPLY All the electrical installations and wiring associated with this equipment must comply with local installations regulations 11 2 2 WIRING DIAGRAM KEY DESCRIPTIONS...

Page 15: ...responding to the unit model Any modification performed without our prior authorisation may result in the unit s warranty being declared null and void The power supply cable section must be sufficient...

Page 16: ...nection box on the right hand side or on the top of the appliance or on a remote terminal box located on the left hand side of the appliance 1 Open the electrical box 2 Connect the power supply cable...

Page 17: ...t bracket Present the support bracket to the desired location and align it with a spirit level Mark the screw locations Make a hole or install appropriate plugs according to the material wood concrete...

Page 18: ...the support bracket Replace the lower screw in such a way that the RCL control is held firmly in place on the support bracket RCL control recommended setting Accessible modes PLUG Dip J1 Dip J2 0 1 0...

Page 19: ...ne wire with a section of between 0 12 and 0 5 mm for wiring the control modules Refer to the following chapter for detail of the appliances addressing RCL A B 12V GND The use of the BMS recall comman...

Page 20: ...ON Cool heat by electric heat Jumper Configuration J3 OFF the fan is controlled via the compressor and the ICT sensor in Heating mode ON the fan operates continuously in Heating mode except in OFF mo...

Page 21: ...imise disruptions caused by power cuts the BMS supervision module is equipped with rechargeable batteries offering 24 hours autonomy After 24 hours the time and date will need to be reprogrammed Howev...

Page 22: ...nables the BMS supervision module to send the command to all the units at the same time The maximum distance between the RCL and the first unit is 30 metres The maximum distance between the RCL and th...

Page 23: ...D CARTE STORM 2 A B CW AR 1 1 2 4 3 RS 485 12V GND CARTE STORM 2 A B CW AR 2 1 2 4 3 RS 485 12V GND CARTE STORM 2 A B CW AR 3 100m MAXI RCL 123 CW AR MAXIMUM The use of the BMS recall command is not c...

Page 24: ...cted to a BMS central supervision unit or a MODBUS system must receive an address according to the procedure below BEFORE STARTING THE ADDRESSING PROCEDURE YOU MUST MAKE SURE THAT THE UNIT IS SWITCHED...

Page 25: ...FF OFF on on OFF OFF on on dip 3 OFF OFF OFF on on on on OFF OFF OFF OFF on on on on dip 4 OFF OFF OFF OFF OFF OFF OFF on on on on on on on on binary code 0001 0010 0011 0100 0101 0110 0111 1000 1001...

Page 26: ...rticularly to ensure that the water circulation pump operates correctly Non compliance with this rule may result in irreversible damage to the plate exchanger In addition we recommend the use of a flo...

Page 27: ...L control modules select HEAT mode and then set the maximum temperature with the UP and DOWN arrows The ambient temperature should be within the operating limits Refer to Operating limits In the same...

Page 28: ...ng check Start the compressor Check for any unusual noise or vibration 3 Operating Pressures Operate the unit for at last 20 minutes and ensure that the refrigerant pressures are stabilised and cheek...

Page 29: ...al and shall contain all necessary information concerning the problem encountered The return of the part is not an order for replacement Therefore a purchase order must be entered through your nearest...

Page 30: ...aged or altered in such a way as to affect the insulation The contact surfaces of relays and contactors should be inspected regularly by an electrician and replaced as judged necessary On these occasi...

Page 31: ...ring the first year of operation in order to determine the frequency required If it is not possible to see light through the filter when it is held up to the sun or in front of a strong light the filt...

Page 32: ...ompressors do not generate any abnormal noises or vibrations 4 Check the compressor discharge temperature 5 Check that the crankcase heater is energised during the OFF cycle INDOOR COILS 1 Clean the f...

Page 33: ...e compressor 5 The internal compressor circuit is open circuit perform a continuity test with an Ohmmeter If the circuit is open circuit replace the compressor 19 1 3 INSUFFICIENT COOLING OR HEATING P...

Page 34: ...surface Reposition slightly as required 5 Check that all the attachment screws are tightened properly 6 Check that air is not being sucked into the hydraulic system 7 Test that the relays open and clo...

Page 35: ...high above 50 C Test the water temperature at the level of the main loop Cut the mains power supply for 5 seconds and then reconnect Insufficient water flow or no water flow at the level of the applia...

Page 36: ...ection of the LP pressostat and or conduct a continuity test Refrigerant leak Find and repair any leaks on the pipe circuits Water inlet valve closed Test the valve electrical supply Test the directio...

Page 37: ...APPENDIX ANNEXE ANLAGE ALLEGATO ANEXO APPENDIX ANNEXE ANLAGE ALLEGATO ANEXO...

Page 38: ...GRAM VII dimensions III CW AR CAR III CW AR NU IV CW AR CARB V CW AR NUB VI SCHEMAS ELECTRIQUES VII abmessungen III CW AR CAR III CW AR NU IV CW AR CARB V CW AR NUB VI STROMLAUFPLANS VII dimensioni II...

Page 39: ...APPENDIX ANNEXE ANLAGE ALLEGATO ANEXO III dimensions dimensions abmessungen dimensioni dimensiones 1138 105 716 251 1138 716 720 mini 750 maxi 251 CW AR CAR...

Page 40: ...APPENDIX ANNEXE ANLAGE ALLEGATO ANEXO IV 1005 40 5 522 105 142 5 40 50 229 624 769 530 54 92 24 1005 502 525 mini 555 maxi 142 50 38 50 229 530 54 92 24 CW AR NU...

Page 41: ...APPENDIX ANNEXE ANLAGE ALLEGATO ANEXO V 1323 578 105 683 251 1323 580 mini 610 maxi 251 CW AR CARB...

Page 42: ...APPENDIX ANNEXE ANLAGE ALLEGATO ANEXO VI 1005 40 5 1183 139 522 105 229 624 530 100 18 54 1005 502 525 mini 555 maxi 138 50 1144 38 50 229 530 100 18 54 CW AR NUB...

Page 43: ...ferten Stromlaufplan hinzuziehen ATTENZIONE Questi schemi sono corretti al momento della pubblicazione Le varianti apportate nel corso della fabbricazione possono comportare modifiche Far sempre rifer...

Page 44: ...APPENDIX ANNEXE ANLAGE ALLEGATO ANEXO VIII SE 4273 N786 3991288 CWAR 7 9 12 BMS WIRING DIAGRAM...

Page 45: ......

Page 46: ...ur oder Ihre Stadt oder Gemeindeverwaltung um einen Entsorgungsbetrieb in Ihrer N he ausfindig zu machen Eine M glichkeit besteht darin das Ger t kostenlos bei Ihrem H ndler oder Installateur abzugebe...

Page 47: ...108 CEE DIRECTIVA DE LOS EQUIPOS A PRESION DESP 97 23 CEE BAJA MODULO A CATEGORIA I D claration CE de conformit Nous d clarons sous notre responsabilit que les produits d sign s dans la pr sente noti...

Page 48: ...rherige Ank ndigung ge ndert werden Fotos nicht vertraglich bindend A causa della politica di continua miglioria posta in atto dal costruttore questi prodotti sono soggetti a modifiche senza alcun obb...

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