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auer HRC 70 PILOT-PREMIUM, Installation And Operating Instructions Manual

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auer HRC 70 PILOT-PREMIUM Installation And Operating Instructions Manual Download Page 52

- 

INSTALLER

 

7 & 11kW HRC

70

 

HIGH TEMPERATURE HEAT PUMP

 

 - 

52

APPENDICES

A1 - Dimensions

A1.1 - HRC

70

  Heat Pump

Air sensor

Series n°

Condensates drainage, at the back of the 
appliance or through the base

Cable gland for 
external heater cable

Electrical power supply

 2-core sheathed cable 
for linking Heat Pump 
to Pilot (10m included, 
20m availble to order)

Summary of Contents for HRC 70 PILOT-PREMIUM

Page 1: ...70 11 single phase XS Ref 151631 HRC70 11 three phase XS Ref 151641 HRC70 7 single phase 50 Ref 1516912 HRC70 11 single phase 50 Ref 151632 HRC70 11 three phase 50 Ref 151642 The information contained in this document is non contractual Auer reserves the right to modify technical specifications and equipment of all our appliances without prior notice HRC70 high temperature Heat Pump HRC70 Pilot ...

Page 2: ... 19 3 4 3 3 Outdoor temperature sensor 19 3 5 Connecting to power supply 19 3 5 1 Recommendations for connecting the system to the power supply 20 3 5 2 Connecting the Pilot to the power supply 20 3 5 2 1 Pilot 230V single phase connection 20 3 5 2 2 Pilot 400V three phase connection 21 3 5 3 Connecting the HRC70 Heat Pump to the power supply 22 3 5 3 1 HRC70 Heat Pump 230V single phase connection...

Page 3: ...ories 51 8 1 2 7 Maintenance 51 APPENDICES 52 A1 Dimensions 52 A1 1 HRC70 Heat Pump 52 A1 2 HRC70 Pilot 53 A2 Technical specifications 53 A2 1 HRC70 Heat Pump 53 A2 2 HRC70 Pilot 54 A3 Frost protection 54 A4 Sizing the expansion vessel 55 A5 Programming heating modes 55 A5 1 Creating a new programme 56 A5 2 Copying existing programmes 56 A5 3 Changing a programme 57 A5 4 View programme 57 A6 Heatin...

Page 4: ...y to recover the refrigerant before beginning any work on the circuit The high temperature Heat Pump absorbs the calories contained in outdoor air transforms them into useful energy and transfers them to the heating water for your home AUER cannot be held responsible for any other usage of the appliance The safety advice and instructions which are given here must be strictly respected Before makin...

Page 5: ...wtorch the refrigerant must be evacuated first and replaced with nitrogen 1 3 Deliverytermsandconditions In general the material is transported at the recipient s own risk It is essential to check that all the elements have been received and that no damage has been sustained during transport upon receipt of the appliance and before beginning the installation procedure Heat Pump Accessories Pilot 1 ...

Page 6: ...ses If the required heating capacity is higher than the capacity delivered by the Heat Pump the Pilot can provide an extra power boost either through the boiler or its electrical back up 0 2 4 or 6kW depending on how much is required N B The Heat Pump is designed solely for heating purposes It cannot be used for cooling The Pilot is pre configured for heating a radiator circuit which is controlled ...

Page 7: ...lot must always remain connected to the Heat Pump It ensures the decoupling of the water flow from the Heat Pump and the heating circuit s radiators underfloor heating or fan coil units The Pilot comes pre assembled with a removable front panel that allows access to all the other parts of the appliance The front of the appliance is made up of an electronic display screen with control buttons and an ...

Page 8: ...al wireless room thermostat THRnc Type on off Programmable thermostat with wireless radio frequency transmission Needed when it is not possible to wire a link between the Pilot and room thermostat Ref 710172 àAnti frost element Used to prevent frost from forming on the inside of the condensates pipe Ref 751004 Close up of wall attachment plates àOnix 50 CF8 Wall hung insulated buffer tank with 50 li...

Page 9: ...or any material damage The Heat Pump is specifically designed to be installed outdoors in an open space which is not subject to excessive dust Under no circumstances must it be installed in enclosed premises It is designed to operate in rain but it can also be installed under a shelter as long as it is well ventilated the opening should be large enough to ensure that air can flow freely to the air...

Page 10: ...applianceinenclosed unventilatedpremises Donotrestrictorblockairintakeorrejection to thefan Noobjectshouldimpedetheflowofair overtheheatexchanger TheHeatPumpshould beplacedoutofthewayofprevailingwinds DonotinstalltheHeatPumpnearsources ofexcessiveheat combustiblematerialsor ventilationpointsonadjacentbuildings DonotinstalltheHeatPumpnearkitchenor workshopoutletductsasthiscouldresultin amixtureofoi...

Page 11: ...er drilling a hole in the grommet a Draining from underneath the Heat Pump This solution is recommended for minimsing the risk of ice at the condensates drainage point b Draining from the back of the Heat Pump is an acceptable solution but in this case an external heater cable needs to be connected Ref 751004 Please refer to Heater cable for external condensates drainage and also the instructions ...

Page 12: ...draulic connections It must be fitted at least 100mm away from walls on either side Removing the front panel 3 1 2 Installing the Pilot 3 1 2 1 Installation site The Pilot should be installed in premises which are protected from frost and and bad weather conditions It should be installed as close as possible to the Heat Pump and not exceed the maximum distance The maximum distance depends on the di...

Page 13: ...a 240mm Ø minimum radius of curvature so as to avoid damaging or bending the flexible pipe These flexible pipes are used to decouple the Pilot from the rest of the hydraulic installation they MUST be connected as the Heat Pump stands on silent blocks 3 2 1 Plumbing connections 3 2 Hydraulic installation In order to ensure that the fluids can circulate properly it is advisable to check that the sizing...

Page 14: ...t Pump and the Pilot must be sufficient Using the tables below determine the minimum inner diametre of the connection piping needed depending on the distance which separates the Heat Pump from the Pilot 3 2 4 Heat Pump and Pilot relief valve The Heat Pump and the Pilot are both fitted with a pressure relief valve The pressure relief valve on the Heat Pump sets the maximum acceptable pressure in th...

Page 15: ...nd 16 8 of the Règlement Sanitaire Départemental stipulates that a type CB backflow prevention device must be fitted This device must be at different non regulated pressure zones in accordance with the NF P 43 011 standard This is also an obligatory requirement in other countries so it is important to check the current laws and standards in the country of installation and ensure that your installa...

Page 16: ...bar Fit a pressure reducer on the cold water inlet Fit a DHW expansion vessel between the pressure relief It is mandatory to fit a 50 litre decoupling tank and a circulator pump for the domestic water circuit Domestic hot water can be produced by the Pilot The domestic hot water tank is heated by a primary water circuit connected to the Pilot circuit n 2 Accessory DHW sensor Ref 710029 It is import...

Page 17: ... the Pilot cleanly remove 10 cm of the shielding to prevent any short circuits Connect the two wires stripped to 10 mm to the Pilot IMPORTANT DO NOT connect the bus link shielding to the ground of the Pilot Asthedomestichotwatercanreach temperaturesofover60 C notablytoprotect againstlegionellosis athermostaticmixingvalve MUSTbefittedontotheDHWoutgoingpointto avoidriskofscalding The Heat Pump is pre...

Page 18: ...r the electrical back up and Heat Pump to run at the factory setting is only for load shedding on the electrical back up The HP HC and DEL contacts can also be used for load shedding on peak day pricing By programming PAR 217 or PAR 218 on 7 only the boiler will run when the dry contact is open 1 For a permanent swimming pool summer winter If the pool is not permanent please use the summer swimmin...

Page 19: ...escrewsareproperlytightened See Parts electricalboxes It is mandatory to fit an outdoor temperature sensor Position the sensor on the coldest outside wall of the building in general this is the north facing wall It should not be exposed to morning sunlight It is preferable to position the outdoor sensor in the middle of the wall or heating zone at a minimum of 2 5m above the ground Avoid placing th...

Page 20: ...ssential requirements of the following directives Low voltage n 2006 95 CE EMC n 2004 108 CE Check the the installation is equipped with a correctly sized and connected ground cable Check that the voltage and frequency of the general power supply fit requirements The amount of variation in voltage permitted is 230 V 10 à 6 50Hz for single phase models ground cable 400 V 10 à 6 50Hz for three phase ...

Page 21: ...he three phase terminals see diagram below Fuse or thermal magnetic circuit breaker Bridge to be removed for 400V 3 phase use PH labels to be replaced by L1 L2 and L3 5 wire section to be defined see Recommendations for connecting the system to the power supply L1 L2 L3 N Power supply Phase Neutral 400V three phase 50Hz CPAC Heat Pump circulator pump pre connected Cchauf 1 Circulator pump for heati...

Page 22: ... requirements 15 A 21 A 9 A Maximum start up current 45 A 45 A 48 A Compressor soft starter YES YES NO Phi tangent when Heat Pump startsup 1 53 1 3 2 46 Heat Pump Zmax impedance ohm 0 181 0 206 Heat Pump regulation mode Fixed speed Fixed speed Fixed speed Circuit breaker size 1 32 A 32 A 16 A Power supply cable width per phase 2 6 mm 6 mm 2 5 mm Number of conductorsde conducteurs 2 2x6 mm T 2x 6 m...

Page 23: ...se or circuit breaker 3 wire section to be defined see Recommendations for connecting to power supply L1 L2 L3 phase N neutre PE terre L phase N neutral PE ground CORRECT WIRING INCORRECT WIRING green light only on green and orange lights on 3 5 4 Electrical protection for the compressors The HRC70 Heat Pump is equipped with a soft starter to limit the intensity of the current when the motor start...

Page 24: ...apped air has been released Check that all circuits are properly sealed Check that the power supply voltage is correct at the mains switch Check that all hydraulic connections have been properly tightened and that there are no leaks Check that all the valves are open that there is water in the heating circuit and that nothing is stopping the water from circulating freely in the heat exchanger and ...

Page 25: ...come inactive To unlock the control box press and hold down for 4 seconds Select language Enter LANGUAGE ENG Press Turn dial to scroll through menu choices Press to return to main screen 4 1 4 Language 4 2 Installer Menu Accessing the installer menu Press Turn dial until INST MEnu appears on screen Press and Holdthemdownsimultaneouslyfor3sec back up data calculations configuration counters Setting...

Page 26: ... To deactivate circuit 1 no circuit or permanent pool summer winter For a radiator circuit installed as circuit 1 For an underfloor heating circuit low temperature installed as circuit 1 Enter Enter Enter no CTRL A 1 thermosta a 1 INT sens A 1 ConnectoneofthefollowingONLY TEMPERATURESENSORwithDISPLAY Ref 751009 ROOMTHERMOSTAT Ref 710172 Anyotherthermostatcouldcauseamalfunction andthusrenderthewarra...

Page 27: ...To select the temperature control or domestic water temperature control for circuit 2 Enter Enter AQUASTAT A 2 thermosta a 1 ConnectONLY Roomthermostat Ref 710172 Anyotherthermostatcouldcauseamalfunction andthusrenderthewarrantynullandvoid When there is a domestic water aquastat dry contact controlling circuit 2 domestic hot water When there is a domestic water temperature sensor controlling circu...

Page 28: ...ic water sensor Differential sanitary heat demand K 1 to 10K 7K If there is a domestic water aquastat Heat pump target temperature C 60 C 60 C DHW sharing 0 DHW heated as priority 1 Heating time shared between DHW and heating PAR 221 Anti legionellosis cycle lDHW is heated to 6 C every X days at 10pm days 0 DHW heated as priority 0 PAR 222 Differential between heat pump target temperature and swim...

Page 29: ...atically re start can be adjusted using PAR 211 4 2 3 2 Maintaining the target temperature Comfort mode 4 2 3 3 Targettemperaturein Eco mode 4 2 3 4 TargettemperatureinFrostProtection mode Parametre PAR 213 is used to adjust the heating curve in Eco mode so that the temperature is lower than in Comfort mode Parametre PAR 214 is used to adjust the heating curve in Frost Protection FP mode so that t...

Page 30: ...wnsimultaneouslyfor3sec Enter Enter Enter Enter Enter Enter manual back up1 back up2 back up3 circ HP circ c1 circ c2 Accessing the Installer Menu Press Turn the dial until the screen displays INST MENU Press and at the same time Keepthemhelddownsimutaneouslyfor3sec In order to diagnose errors occurring on Heat Pump components certain elements can be manually engaged on a temporary basis 4 2 4 For...

Page 31: ... and time enables the system to automatically adapt to different heating modes See Setting heating modes 5 1 Setting the date and time Press Clock settings Set month 26 09 11 17 32 09 11 17 32 26 11 17 32 26 09 17 32 monday 17 monday 32 Set day Set year Set minutes Confirm new settings Set hours Press to return to main screen N B When the display is left inactive for a few minutes it will revert to ...

Page 32: ...l show heating request 1 comfort mode 0 AMBIeNCE 1 19 0 C example AMBIeNCE 1 1 example Press on the dial or the key to return to the main screen Press on the dial or the key to return to the main screen 5 3 User Menu N B The screen only displays information for the DHW sensor if it has been set up See Installer menu Configuration N B If the DHW zone is controlled by an aquastat heating request 1 co...

Page 33: ...erature sensor is connected and the parametres set 5 3 1 Setting target temperatures 5 3 1 3 Setting the anti freez target temperature anti freez 7 0 C by default anti freez 8 0 C example Enter Enter anti freez N B Only where there is a room temperature sensor and display turn to modify target temperature turn to go to next setting dhw set anti freez ambience 20 0 C by default ambience 22 0 C exam...

Page 34: ...dified or stopped through the User Menu while holiday mode is in progress Enter holidays holidays 0 D override NO override COmf example BOost yes example Enter Enter Enter override override N B If the heating mode is overridden it will apply to all circuits which are running The override will end when the next programmed cycle in the same heating mode starts up turn to adjust setting OR turn to ad...

Page 35: ...ve Summer and winter mode will automatically switch according to outside temperature and after a time delay PAR 209 and 215 beep yes example Enter turn to select beep See Appliance configuration Language 5 3 6 Selecting the LANGUage 5 3 7 BeeP alert 5 3 8 Accessing the INST MENU Enter Beep inst menu beep NO This menu is for choosing a sound alert for each press of the dial Press then and keep them ...

Page 36: ... the HRC70 Pilot which should be done by a qualified professional When operating with electrical back up after the appliance has been running for a few days and then at least once a year all the electrical power connections switches and heating elements should be checked to ensure that they are properly tightened Clean the valve filter The HRC70 Heat Pump contains type R290 refrigerant This means th...

Page 37: ...he electrical connections Check that the cables are well tightened on the compressor starters Clean any dust from the electrical box and check the connections Check that the ground cable is properly connected Check the values read by the HRC70 Heat Pump display 3 sec AMBIeNCE 1 20 0 C AMBIeNCE 2 21 0 C outside 10 0 C Circuit 1 ambient temperature with sensor Circuit 2 ambient temperature with sens...

Page 38: ...s Turn the dial until the screen displays INST MENU Press and at the same time Keepthemhelddownsimultaneouslyfor3sec Trr COMP 1 00 07 Time period between 2 start ups for the compressor example TSR COMP 1 00 03h TRS COMP 1 00 03h tmod COMP 1 00 04h Minimum stopping time for compressor 1 Minimum running time for compressor 1 Time delay before compressor 1 engages example example example Press at any...

Page 39: ... Boilerback uprequest hour 10 Electricalback upoperationstage1 hour 11 Electricalback upoperationstage2 hour 12 Electricalback upoperationstage3 hour 13 De icingcycles number 6 5 3 Accessing the meters Accessing the Installer Menu Press Turn the dial until the screen displays INST MENU Press and at the same time Keepthemhelddownsimutaneouslyfor3sec counters Parametres 1 to 13 can be reset by press...

Page 40: ...r supply correctly that there isvoltage and the values compressor start up isprevented if if voltage istoo high or too low up the fan and other electrical components e g the circulator pump allow motor start up install a D curve circuit breaker requirements engage properly PAR 217 and 218 properly it must be correctly configured reading safety device authorised range The Heat Pump will not start u...

Page 41: ...ore and during start up It must not drop below 200 volts N B The swimming pool sensor error is only signalled when the ohmic value is too low The absence of a swimming pool sensor does not generate a fault because it either means that there is no swimming pool or that the swimming pool function has been deactivated 6 8 Alerts and errors which are signalled by the appliance Faults are signalled by ...

Page 42: ... ERR De icing phase too long COMPRES ERR Compressor sensor defect low flow ERR Low water flow rate flow ERR Insufficient water flow rate or Absence of flow rate AMBIENCE 1 ERR Room temperature sensor 1 defect AMBIENCE 2 ERR Room temperature sensor 2 defect BUS ERR Buswire link defect Heat pump air temperature sensor defect AIR HP ERR EVAPO ERR De icing sensor defect AMBIENCE ERR Room temperature s...

Page 43: ...ressor 2 hP input ERR HP incoming water sensor defect swim pool ERR Swimming pool sensor defect evap Senso ERR Evaporator sensor malfunctioning Prob comp Compressor power supply fault out Senso ERR Outdoor temperature reading defective Outdoor sensor and HP air temperature sensor show very different values MODULE 96 C Outgoing heating water overheating defect 80 C Temperature read isdisplayed MODU...

Page 44: ...fect Compressor overheating compressor temperature 115 C more than 24 times in 24 hours Compressor stops Manual flow ERR Zero flow rate defect Zero flow rate repeated after 8 attempts HP stopped Manual low flow Insufficient flow rate error Difference in temperature too large between heat pump inlet and outlet Normal operation Manual Flow rate detector defect Flow rate inlet 1 and Heat pump CP outl...

Page 45: ...rt starter error Problemsat start up power grid not suitable insufficient voltage progressive start up defective Compressor stopped Heat pump attemptscompressor start up every 20 minutes Manual evap Senso Evaporator sensor data illogical The valuesread by the air and evaporator sensorsare illogical while a compressor isrunning Defect displayed heat pump still operational Manual after normal operat...

Page 46: ...ase send the following information to the AUER technical assistance service The customer s name and full contact details Name and full contact details of the installer of the appliance Equipment references Model Outer unit serial n HRC70 Pilot serial n Error message displayed on HRC70 Pilot USB files USB file extraction procedure is described opposite To extract the USB file from the HRC70 Pilot p...

Page 47: ... 35 8 054 21 104 261 2 39 739 17 16 839 36 7 749 20 98 930 1 37 881 18 16 151 37 7 456 19 93 713 0 36 130 19 15 500 38 7 176 18 88 888 1 34 453 20 14 770 39 6 909 17 84 339 2 32 871 21 14 168 40 6 652 16 80 047 3 31 371 22 13 590 41 6 408 15 76 020 4 29 948 23 13 039 42 6 173 14 72 174 5 38 600 24 12 514 43 5 947 13 68 564 6 27 317 25 12 000 44 5 731 12 65 153 7 26 101 26 11 535 45 5 522 In accord...

Page 48: ...ssure switch 11 Low pressure switch 12 Water inlet temperature sensor 13 Water outlet temperature sensor 14 De icing sensor 15 Outdoor air temperature sensor 16 Compressor temperature sensor 17 HPpressure tap 18 LPpressure tap 19 Fan set 20 2 5 bar safety valve 21 Condensates drainage pipe 22 Compressor heating belt Number Product 1243955 1243950 1243950 References HRC 70 Heat Pump model 1472831 1...

Page 49: ... K Compressor AQS 110 C safety aquastat T 6 Kw electric immersion heater Electrical connections with Faston terminals Reference points on schematic wiring diagram Electrical connections attached with screws Number Reference Product 1 1244348 Heat Pump C4 electronics board 2 1244415 Single phase compressor soft starter 3 1243959 45 F compressor capacitor 4 1243147 4 fuse 5 1243847 Contactor 6 19491...

Page 50: ...7 Single phase wiring 6 1243693 Temperature sensor 7a AQSC 1238802 100 C safety aquastat yellow 7b UTL1 UTL2 1243400 60 C safety aquastat black 8 WP 1243661 Water pressure sensor 9 HPSV 1239094 3 bar safety valve 10 CPH 1244446 GGMBP3 15 50 circulator pump 11 HPCP 1243662 UPM3 20 70 130 circulator pump 12 FV 1239114 1 FF filter valve 13 4485251 Side panel 14 4485259 Front panel 15 4592258 Control ...

Page 51: ... to release refrigerant into the atmosphere It is mandatory to recover the refrigerant fluid before any work is undertaken on the circuit The HRC70 Heat Pump uses type R290 refrigerant Given the flammable nature of this fluid all work must be undertaken with suitable equipment and in accordance with current regulations If an appliance is presumed to be the cause of any damage it must not be moved ...

Page 52: ...imensions A1 1 HRC70 Heat Pump Air sensor Series n Condensates drainage at the back of the appliance or through the base Cable gland for external heater cable Electrical power supply 2 core sheathed cable for linking Heat Pump to Pilot 10m included 20m availble to order ...

Page 53: ...emperature range Single phase 400Vthree phase Maximum start up current 15 A 21 A 9 A Soft starter NO Main circuit breaker 16 A Min power cable width 5 x 2 5 mm Main body Dimensions H x L x D Weight without water 108 kg 115 kg 115 kg Nominal water flow rate 1350 L h 1550 L h 1550 L h Hydraulicconnection 1 Max hydraulicpressure Condensatesdrainage pipe Ø Air flow rate 3500 m 3 h 4500 m 3 h 4500 m 3 ...

Page 54: ...it which has its temperature maintained either by the HRC70 Pilot electrical back up or by boiler back up The water temperature remains at 5 C or over In all cases the piping must be properly insulated Underground piping should also be installed within protective guttering However for installations without a back up source or theHeat Pump or Pilot being switched off during the winter period e g st...

Page 55: ...er kW heating capacity for underfloor heating buffer tank overcapacity if applicable Or if known use exact volume Example Installation with12kW cast iron radiators Height of installation 10m Frost ice protection with 25 glycol Total volume of installation 12 x 13 50 206 litres 1 litre of expansion vessel covers11 6 litres of installation volume so here you would need an expansion vessel with a min...

Page 56: ...sday Turn dial to 09 45h The screen displays COMF comfort Turn dial to18 30h A5 1 Creating a new programme 0000 ____ 00 00 0000 0630 ECO 0630 ____ 06 30 0630 0945 COmF 0945 ____ 18 30 0945 1830 Frost PT 1830 ____ 18 30 Confirm FROST PT mode The screen displays COMF comfort Turn dial to the left to FROST PT frost protection mode The screen displays 18 30 end time start time Confirm end time of 4th ...

Page 57: ...ime Turn dial to scroll through programmed time periods and their heating modes Turn dial to select heating mode Comfort Eco or Frost Protection Make changes required to each time period time and heating mode until programming for the whole day is confirmed Once the 24 hours have been programmed a confirmation screen will appear After 1 sec the screen will automatically switch to the next day Conf...

Page 58: ...EL X100 or from corrosion and frost with an inhibitor and antifreeze agent for example SENTINEL X500 or SENTINEL R600 Treatment products from other manufacturers may be used if they guarantee suitability to all the materials used in the installation and they offer effective corrosion resistance In cases where the HRC70 Heat Pump cannot run outdoor temperature outside the operating range if a back ...

Page 59: ... C 65 C 7 3 2 8 2 6 7 C 35 C 7 1 1 8 4 0 7 C 45 C 6 7 2 0 3 3 7 C 55 C 6 4 2 4 2 7 7 C 65 C 6 1 2 7 2 2 0 C 35 C 5 6 1 7 3 3 0 C 45 C 5 4 1 9 2 8 0 C 55 C 5 2 2 2 2 3 0 C 65 C 4 9 2 5 2 0 7 C 35 C 4 7 1 6 2 9 7 C 45 C 4 5 1 9 2 4 7 C 55 C 4 4 2 1 2 1 7 C 65 C 4 2 2 3 1 8 15 C 35 C 4 0 1 5 2 6 15 C 45 C 3 9 1 8 2 2 15 C 55 C 3 8 2 0 1 9 15 C 65 C 3 5 2 1 1 7 20 C 35 C 3 5 1 8 2 0 20 C 45 C 3 4 1 7 ...

Page 60: ...PSV Heat Pump safety valve set to 2 5 bar HPIWS Heat Pump incoming water sensor HPOWS Heat Pump outgoing water sensor EBCP existing boiler circulator pump EVE expansion vessel for existing installation BSV existing boiler safety valve OS Heat Pump HRC70 Pilot outdoor temperature sensor TC1 heating circuit 1 room thermostat or RTS1 room temperature sensor with display for heating circuit 1 availabl...

Page 61: ... Heat Pump safety valve set to 2 5 bar HPIWS Heat Pump incoming water sensor HPOWS Heat Pump outgoing water sensor EBCP existing boiler circulator pump EVE expansion vessel for existing installation BSV existing boiler safety valve OS Heat Pump HRC70 Pilot outdoor temperature sensor TC1 heating circuit 1 room thermostat or RTS1 room temperature sensor with display for heating circuit 1 available t...

Page 62: ...ump outgoing water sensor EBCP existing boiler circulator pump EVE expansion vessel for existing installation BSV existing boiler safety valve OS Heat Pump HRC70 Pilot outdoor temperature sensor TC1 heating circuit 1 room thermostat optional extra or RTS1 room temperature sensor with display for heating circuit 1 available to order UTL1 circuit 1 underfloor temperature limiter UTL2 temperature lim...

Page 63: ...ion device F flexible hose for Heat Pump connection MAV manual air valve HPSV Heat Pump safety valve set to 2 5 bar HPIWS Heat Pump incoming water sensor HPOWS Heat Pump outgoing water sensor EBCP existing boiler circulator pump EVE expansion vessel for existing installation BSV existing boiler safety valve OS Heat Pump HRC70 Pilot outdoor temperature sensor TC1 heating circuit 1 room thermostat o...

Page 64: ...ve set to 2 5 bar HPIWS Heat Pump incoming water sensor HPOWS Heat Pump outgoing water sensor EBCP existing boiler circulator pump EVE expansion vessel for existing installation BSV existing boiler safety valve OS Heat Pump HRC70 Pilot outdoor temperature sensor TC1 heating circuit 1 room thermostat optional extra or RTS1 room temperature sensor with display for heating circuit 1 available to orde...

Page 65: ... prevention device F flexible hose for Heat Pump connection MAV manual air valve HPSV Heat Pump safety valve set to 2 5 bar HPIWS Heat Pump incoming water sensor HPOWS Heat Pump outgoing water sensor EBCP existing boiler circulator pump EVE expansion vessel for existing installation BSV existing boiler safety valve OS Heat Pump HRC70 Pilot outdoor temperature sensor TC2 heating circuit 2 room ther...

Page 66: ...top valves EV expansion vessel BPD backflow prevention device F flexible hose for Heat Pump connection MAV manual air valve HPSV Heat Pump safety valve set to 2 5 bar HPIWS Heat Pump incoming water sensor HPOWS Heat Pump outgoing water sensor OS Heat Pump HRC70 Pilot outdoor temperature sensor UTL1 circuit 1 underfloor temperature limiter UTL2 temperature limiting safety device for the heat pump c...

Page 67: ...n BSV safety valve for existing boiler OS HRC70 Pilot Heat Pump outdoor temperature sensor UTL 1 Temperature limiting safety device if circuit 1 is underfloor heating UTL2 temperature limiting safety device for the heat pump circulator pump if circuit 1 is an underfloor heating circuit FRM SP swimming pool circuit flow rate monitor S pool pool sensor optional included in swimming pool kit C pool c...

Page 68: ...nsor Tair Air inlet temperature sensor Tcomp Compressor temperature sensor HP Compressor high pressure switch BP Low pressure switch CP Compressor start up command VEM De icing solenoid valve cycle inversion command CH Compressor RK heater cable CC External heater cable VO Fan control F 5x20 4A fuse K Compressor thermal protection device CS Compressor start up RK Compressor crank case heater EV De...

Page 69: ... INSTALLER 7 11kW HRC70 HIGH TEMPERATURE HEAT PUMPMANUAL 69 ...

Page 70: ...sor Tair Air inlet temperature sensor Tcomp Compressor temperature sensor HP Compressor high pressure switch BP Low pressure switch CP Compressor start up command VEM De icing solenoid valve cycle inversion command CH Compressor RK heater cable CC External heater cable VO Fan control F 5x20 4A fuse K Compressor thermal protection device CS Compressor start up RK Compressor crank case heater EV De ...

Page 71: ... INSTALLER 7 11kW HRC70 HIGH TEMPERATURE HEAT PUMPMANUAL 71 ...

Page 72: ...1 Heating circuit 1 room thermostat Amb1 input PCB optional or TSC1 Heating circuit 1 room temperature sensor with display Amb1 input PCB optional AQ DHW Heating circuit 2 domestic water aquastat Amb2 input PCB or DHWS Heating circuit 2 domestic water temperature sensor Amb2 input PCB Del Load shedding input HP HC Peak off peak time input or electricity provider contact App1 230 V output electrica...

Page 73: ... K2 K3 Power contactors stages 1 to 3 T Electrical back up from 2000 W electric immersion heater Optional swimming pool kit IP Switch for heating winter pool summer RP1 and RP2 Swimming pool relay SFM Swimming pool flow rate monitor S pool Swimming pool temperature sensor option included in the swimming pool kit VP 3 way valve for radiator circuit winter or swimming pool circuit summer F2 4A prote...

Page 74: ... INSTALLER 7 11kW HRC70 HIGH TEMPERATURE HEAT PUMP 74 HRC70 PILOT internal wiring diagram Légendes Voir pages précédentes ...

Page 75: ...er reference number on electricity bill Name and address of installer Connections Single phase Three phase Circuit breaker Setting ________A Heat Pump HP Type of pump Single phase Three phase Model make and reference number ______________________________________________________________ Type of compressor without back up heating Single phase Three phase Nominal heating capacity of Heat Pump without...

Page 76: ...ue de la République CS 40029 80210 Feuquières en Vimeu France Spare parts Tel 33 3 22 61 21 21 Fax 33 3 22 61 33 35 E mail pieces auer fr After sales and technical service E mail enr auer fr technical assistance for professionnals only ...

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