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OPERATION AND INSTALLATION

Ground source heat pump

 

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Содержание WPE-I 04 HKW 230 Premium

Страница 1: ...ump WPE I 04 HW 230 Premium WPE I 06 HW 230 Premium WPE I 08 HW 230 Premium WPE I 12 HW 230 Premium WPE I 15 HW 230 Premium WPE I 04 HKW 230 Premium WPE I 06 HKW 230 Premium WPE I 08 HKW 230 Premium WPE I 12 HKW 230 Premium WPE I 15 HKW 230 Premium ...

Страница 2: ... 9 4 Installing the heat source system 12 9 5 Heating water connection 13 9 6 Oxygen diffusion 14 9 7 Filling the heating system 14 9 8 Venting the heating system 14 9 9 DHW connection 15 9 10 DHW circulation connection 15 9 11 Operation with buffer cylinder 16 9 12 Fitting the push fit connectors 16 10 Electrical connection 18 10 1 General 18 10 2 Electrical connection 18 10 3 High limit safety c...

Страница 3: ...nd regular inspection to es tablish the current condition of the system and maintenance by a qualified contractor if required to return the system to its original condition Following disconnection from the power sup ply parts of the appliance may remain ener gised for 5 minutes until the inverter capaci tors have discharged Never interrupt the power supply even out side the heating season The syst...

Страница 4: ... in serious injury or death CAUTION Failure to observe this information may result in non seri ous or minor injury 1 3 Other symbols in this documentation Note General information is identified by the adjacent symbol f Read these texts carefully Symbol Meaning Material losses appliance damage consequential losses and environmen tal pollution Appliance disposal f This symbol indicates that you have...

Страница 5: ...sons only operate the appliance with the casing closed 2 3 Test symbols See type plate on the appliance 3 Appliance description The appliance is a ground source heat pump suitable for operation as a heating heat pump The heat pump extracts energy from the heat source medium at a low temperature level This extracted energy is then transferred to the heating water at a higher level augmented by the ...

Страница 6: ...top on the right or left hand side of the casing Sample type plate Montageanweisung beachten Dichtheit geprüft Made in Germany xxxxxxxxxxxxxxxxxx 1 26_03_01_1570 1 Number on the type plate INSTALLATION 6 Safety Only a qualified contractor should carry out installation commis sioning maintenance and repair of the appliance 6 1 General safety instructions We guarantee trouble free function and opera...

Страница 7: ... Increasing the minimum installation area If the minimum installation area requirement cannot be met in the installation room the installation room can be connected to a neighbouring room via ventilation apertures The ventilation apertures must be located near the ceiling and the floor If the ceiling is suspended and there is no wall to the next room the upper ventilation aperture can be dispensed...

Страница 8: ...oor installation is also possible f Ensure that the substrate is level even solid and permanent f For installation on floating screeds make provisions for quiet heat pump operation f Isolate the installation surface around the heat pump by means of a recess After completing the installation seal the recess with a waterproof sound insulating material such as silicone 1 2 3 5 4 26_03_01_1466 1 Concr...

Страница 9: ...n a wall B 16 A Control unit 1 5 mm f If you have selected a lower fuse protection for the compres sor you will need to limit the maximum power consumption In the COMMISSIONING COMPRESSOR menu adjust the MAXIMUM CURRENT parameter Observe the information in the commissioning instructions for the heat pump manager The cable cross section must correspond to the appliance s maxi mum possible operating...

Страница 10: ...e ties and pull the BUS cable connector from the programming unit f Place the connector safely in the refrigeration unit 3 1 1 2 0 2 D0000037450 f Pull off the front panel to the left Removing the upper side panels 1 1 2 2 D0000037451 f Remove the screws f Remove the side panels Removing the lower front panel 2 1 3 D0000037453 f Remove the screws from the lower front panel f Remove the lower front...

Страница 11: ...everse order Be sure to place the DHW temperature sensor back in the marked sensor well f Remove the handles 9 2 Siting f Remove the packaging film and the top and side EPS pad ding 1 2 D0000051813 1 Appliance foot 2 Sliding block f Undo the four fixing screws underneath the non returnable pallet f Remove the appliance feet from the pack f Fully turn the feet onto the appliance without removing th...

Страница 12: ... unit in the heat source inlet see chap ter Appliance description Accessories To facilitate easy connection to the brine circuit the appliance is supplied with push fit connectors see chapter Installation Fitting push fit connectors f Connect one flexible pressure hose each to act as an anti vi bration mount to the heat source flow and heat source return connections The pressure hoses are part of ...

Страница 13: ...ances The heating system to which the heat pump is connected must be installed by a qualified contractor in accordance with the water installation diagrams that are part of the technical guides f Thoroughly flush the pipework before connecting the heat pump Foreign bodies such as rust sand and sealant can impair the operational reliability of the heat pump We rec ommend installing our filter assem...

Страница 14: ... be neces sary to soften or desalinate the fill water The fill water limits specified in chapter Specification Data table must always be observed f Recheck these limits 8 12 weeks after commission ing and as part of the annual system maintenance Note With a conductivity 1000 μS cm desalination treatment is recommended in order to avoid corrosion Note Suitable appliances for water softening and des...

Страница 15: ...ure you may also need a pressure reducing valve f The safety valve drain aperture must remain open to atmos phere f Install the safety valve drain pipe with a constant fall to the drain f Size the discharge outlet so that water can drain off unim peded when the safety valve is fully opened f Flush the pipes thoroughly 1 26_03_01_1758 1 Drain DHW cylinder f Fill the DHW cylinder via the drain f Ope...

Страница 16: ...curely pipes with a surface hardness 225 HV e g stainless steel must have a groove f Using a pipe cutter cut a groove depth ap prox 0 1 mm at a defined distance from the end of the pipe Pipe diameter 22 mm 17 0 5 mm Pipe diameter 28 mm 21 0 5 mm Material losses Support sleeves are required when using plastic pipes How the push fit connectors work The push fit connectors are equipped with a retaine...

Страница 17: ...push fit connector by hand Never use a tool How the push fit connectors work The push fit connectors are equipped with a retainer with stain less steel serrations and an O ring for sealing Simply pushing it in by hand secures the pipe in the connector and presses the O ring against the pipe to seal it An extraction tool is necessary to release the connection Making the push fit connection Material...

Страница 18: ...s are working as intended 10 2 1 Compressor and electric emergency booster heater Appliance function Effect of the electric emergency booster heater Mono energet ic operation If the dual mode point is undershot the electric emergency booster heater safeguards both the heating operation and the provision of high DHW temperatures Emergency mode If the heat pump shuts down due to a fault the heating ...

Страница 19: ... 2 X1 18 CAN B L H L H CAN connection for FET remote control and ISG Internet Service Gateway X1 19 CAN A L H L H CAN connection for heat pump and WPE heat pump extension Mains voltage X2 1 L L N PE L L N Power supply X2 2 L power supply utility input L pumps L L L pumps L L power supply utility input L pumps L X2 3 L N PE L N PE Heating circuit pump 1 X2 4 L N PE L N PE Heating circuit pump 2 X2 ...

Страница 20: ...e in the process Heat transfer to the ground will be irreparably damaged f Observe the chapter Menu structure PROGRAMS menu HEAT UP PROGRAM in the commissioning instructions for the heat pump manager The appliance is equipped with a source protection function If the temperature falls below a defined brine temperature the appli ance automatically reduces the power 11 1 3 Temperature sensors Have yo...

Страница 21: ...settings f For additional settings note the information in the WPM commissioning instructions Parameter BUFFER OPERATION SETTINGS HEATING STANDARD SETTING WW OUTPUT SUMMER SETTINGS DHW STANDARD SETTING WW OUTPUT WINTER SETTINGS DHW STANDARD SETTING COOLING SETTINGS 12 Appliance handover Explain the appliance function to users and familiarise them with how it works Note f Hand over these operating ...

Страница 22: ...ter is being circulated at a suf ficiently high flow rate 14 2 Resetting the compressor tempering device If the hot gas temperature exceeds 120 C the compressor shuts down D0000037511 1 1 tempering device reset button f Isolate the appliance from the power supply f Remove the cause of the fault Note f Do not reset the high limit safety cut out at tempera tures above 65 C f Reset the high limit saf...

Страница 23: ... and the connection with the WPM is active Faults indicated by the red LED High pressure fault Low pressure fault Central fault Hardware fault on the IWS 14 5 Reset button If the IWS was incorrectly initialised you can reset the settings with this button f For this also observe chapter Reset options in the heat pump manager commissioning instructions 15 Maintenance WARNING Electrocution f Prior to...

Страница 24: ...ntervals We recommend checking the protective anodes at the latest two years after commissioning Material losses Replace the protective anodes when the colour of the protective anode with the consumption indicator changes from white to red 1 2 26_03_01_1345 1 white protective anode OK 2 red replace protective anodes 1 2 26_03_01_1758 1 Protective anode without consumption indicator 2 Protective an...

Страница 25: ...ater inlet Diameter mm 22 22 22 22 22 c06 DHW outlet Diameter mm 22 22 22 22 22 c10 DHW circulation c12 Safety valve drain Diameter mm 22 22 22 22 22 e01 Heating flow Diameter mm 22 22 22 22 22 e02 Heating return Diameter mm 22 22 22 22 22 f01 Heat source flow Diameter mm 28 28 28 28 28 f02 Heat source return Diameter mm 28 28 28 28 28 1940 1600 600 401 1154 104 174 289 359 429 499 719 20 40 f02 e...

Страница 26: ...4 1 2 3 4 1 2 3 4 5 6 7 X12 9 X12 8 1 2 3 4 5 X12 10 X12 11 X11 2 1 2 X11 3 1 2 N Kühlen X11 4 1 2 N Ölsumpfheizung X11 5 1 2 3 X11 6 1 2 3 X11 7 1 2 3 X11 8 1 2 3 X11 9 1 2 3 X11 10 1 2 3 Netzversorgung Inverter 2 1 2 1 2 1 2 1 5 4 3 2 1 5 4 3 2 1 4 3 2 1 4 3 2 1 6 5 4 3 2 1 2 1 3 2 1 3 2 1 4 3 2 1 X72 KF20 KF21 KF22 X71 X70 X69 X68 X67 X66 X65 X64 X63 X62 X61 X60 AA07 MFG L H PWM GND M 1 MA10 ws...

Страница 27: ... 8 X2 7 X2 6 X2 5 X2 4 X2 3 X2 2 X2 1 Heizkreispumpe 1 Heizkreispumpe 2 Mischer Heizkreis 2 Solarpumpe Störausgang Pufferfühler Heizkreisfühler 1 2 Wärmeerzeuger Fühler PWM Ausgang 1 Heizkreisfühler 2 VL Kühlen Zirkulationsfühler Analogeingang 0 10V Analogeingang 0 10V AA06 AA01 WPM4 H L N L BT20 Außentemperaturfühler Vorlauffühler Heizkreisfühler 3 Fernbedienung FE7 Telefonfernschalter Heizkurven...

Страница 28: ... motor MA10 Circulation pump MA12 DHW heating diverter valve motor MA25 Heat source pump motor MA26 Suction fan RF01 Snap on ferrite bead compressor cable emergency booster heater cable RF02 Snap on ferrite bead emergency booster heater cable RF03 Snap on ferrite bead WPM cable XD1 Terminal external emergency booster heater HP power supply XD3 External control terminal XD20 Distribution terminal X...

Страница 29: ...Installation Specification www stiebel eltron com WPE I H K W 230 Premium 29 ...

Страница 30: ... 4 3 2 1 0 1 2 3 4 5 1 2 3 4 7 8 9 10 D0000097156 X Inlet temperature of the WQA medium C Y Heating output kW Flow temperature 35 C 55 C Output Hz 1 Min 2 40 3 60 4 80 7 Min 8 40 9 60 10 80 Power consumption 0 1 2 5 4 3 2 1 0 1 2 3 4 5 1 2 3 4 5 6 D0000093976 X Inlet temperature of the WQA medium C Y Power consumption kW Flow temperature 35 C 55 C Output 1 1 2 50 3 100 4 1 5 50 6 100 ...

Страница 31: ...3976 X Inlet temperature of the WQA medium C Y Coefficient of performance e Flow temperature 35 C 55 C Output 1 1 2 50 3 100 4 1 5 50 6 100 Cooling capacity 0 1 2 3 4 5 5 4 3 2 1 0 1 2 3 4 5 1 2 3 4 7 8 9 10 D0000097156 X Inlet temperature of the WQA medium C Y Cooling capacity kW Flow temperature 35 C 55 C Output Hz 1 Min 2 40 3 60 4 80 7 Min 8 40 9 60 10 80 ...

Страница 32: ... 5 1 2 3 4 5 7 8 9 10 11 D0000097156 X Inlet temperature of the WQA medium C Y Heating output kW Flow temperature 35 C 55 C Output Hz 1 Min 2 40 3 60 4 80 5 100 7 Min 8 40 9 60 10 80 11 100 Power consumption 0 1 2 3 5 4 3 2 1 0 1 2 3 4 5 1 2 3 4 5 6 D0000093976 X Inlet temperature of the WQA medium C Y Power consumption kW Flow temperature 35 C 55 C Output 1 1 2 50 3 100 4 1 5 50 6 100 ...

Страница 33: ...t temperature of the WQA medium C Y Coefficient of performance e Flow temperature 35 C 55 C Output 1 1 2 50 3 100 4 1 5 50 6 100 Cooling capacity 0 1 2 3 4 5 6 7 5 4 3 2 1 0 1 2 3 4 5 1 2 3 4 5 7 8 9 10 11 D0000097156 X Inlet temperature of the WQA medium C Y Cooling capacity kW Flow temperature 35 C 55 C Output Hz 1 Min 2 40 3 60 4 80 5 100 7 Min 8 40 9 60 10 80 11 100 ...

Страница 34: ... 5 6 7 8 9 10 11 12 D0000097156 X Inlet temperature of the WQA medium C Y Heating output kW Flow temperature 35 C 55 C Output Hz 1 Min 2 40 3 60 4 80 5 100 6 Max 7 Min 8 40 9 60 10 80 11 100 12 Max Power consumption 0 1 1 2 2 3 3 5 4 3 2 1 0 1 2 3 4 5 1 2 3 4 5 6 D0000093976 X Inlet temperature of the WQA medium C Y Power consumption kW Flow temperature 35 C 55 C Output 1 1 2 50 3 100 4 1 5 50 6 1...

Страница 35: ...ure of the WQA medium C Y Coefficient of performance e Flow temperature 35 C 55 C Output 1 1 2 50 3 100 4 1 5 50 6 100 Cooling capacity 0 1 2 3 4 5 6 7 8 5 4 3 2 1 0 1 2 3 4 5 1 2 3 4 5 6 7 8 9 10 11 12 D0000097156 X Inlet temperature of the WQA medium C Y Cooling capacity kW Flow temperature 35 C 55 C Output Hz 1 Min 2 40 3 60 4 80 5 100 6 Max 7 Min 8 40 9 60 10 80 11 100 12 Max ...

Страница 36: ...5 1 2 3 4 5 7 8 9 10 11 D0000097156 X Inlet temperature of the WQA medium C Y Heating output kW Flow temperature 35 C 55 C Output Hz 1 Min 2 40 3 60 4 80 5 100 7 Min 8 40 9 60 10 80 11 100 Power consumption 0 1 2 3 4 5 5 4 3 2 1 0 1 2 3 4 5 1 2 3 4 5 6 D0000093976 X Inlet temperature of the WQA medium C Y Power consumption kW Flow temperature 35 C 55 C Output 1 1 2 50 3 100 4 1 5 50 6 100 ...

Страница 37: ...temperature of the WQA medium C Y Coefficient of performance e Flow temperature 35 C 55 C Output 1 1 2 50 3 100 4 1 5 50 6 100 Cooling capacity 0 2 4 6 8 10 12 14 5 4 3 2 1 0 1 2 3 4 5 1 2 3 4 5 7 8 9 10 11 D0000097156 X Inlet temperature of the WQA medium C Y Cooling capacity kW Flow temperature 35 C 55 C Output Hz 1 Min 2 40 3 60 4 80 5 100 7 Min 8 40 9 60 10 80 11 100 ...

Страница 38: ...4 5 6 7 8 9 10 11 12 D0000097156 X Inlet temperature of the WQA medium C Y Heating output kW Flow temperature 35 C 55 C Output Hz 1 Min 2 40 3 60 4 80 5 100 6 Max 7 Min 8 40 9 60 10 80 11 100 12 Max Power consumption 0 1 2 3 4 5 6 5 4 3 2 1 0 1 2 3 4 5 1 2 3 4 5 6 D0000093976 X Inlet temperature of the WQA medium C Y Power consumption kW Flow temperature 35 C 55 C Output 1 1 2 50 3 100 4 1 5 50 6 ...

Страница 39: ...e of the WQA medium C Y Coefficient of performance e Flow temperature 35 C 55 C Output 1 1 2 50 3 100 4 1 5 50 6 100 Cooling capacity 0 2 4 6 8 10 12 14 16 5 4 3 2 1 0 1 2 3 4 5 1 2 3 4 5 6 7 8 9 10 11 12 D0000097156 X Inlet temperature of the WQA medium C Y Cooling capacity kW Flow temperature 35 C 55 C Output Hz 1 Min 2 40 3 60 4 80 5 100 6 Max 7 Min 8 40 9 60 10 80 11 100 12 Max ...

Страница 40: ...11 2 73 2 91 3 07 3 13 3 18 Sound emissions Sound power level EN 12102 dB A 43 46 43 48 43 48 43 49 43 49 Application limits Permissible operating pressure cylinder MPa 1 1 1 1 1 Max heating flow temperature C 75 75 75 75 75 Min application limit on heating side C 15 15 15 15 15 Min max application limits for heat source C 5 20 5 20 5 20 5 20 5 20 Shutdown pressure brine pressure switch positive p...

Страница 41: ...quality requirements Water hardness dH 3 3 3 3 3 pH value with aluminium fittings 8 0 8 5 8 0 8 5 8 0 8 5 8 0 8 5 8 0 8 5 pH value without aluminium fittings 8 0 10 0 8 0 10 0 8 0 10 0 8 0 10 0 8 0 10 0 Chloride mg l 30 30 30 30 30 Conductivity desalination μS cm 20 100 20 100 20 100 20 100 20 100 Conductivity softening μS cm 1000 1000 1000 1000 1000 Oxygen 8 12 weeks after filling desalination mg...

Страница 42: ...t B0 W55 EN 14511 2 73 2 91 3 07 3 13 3 18 Sound emissions Sound power level EN 12102 dB A 43 46 43 48 43 48 43 49 43 49 Application limits Permissible operating pressure cylinder MPa 1 1 1 1 1 Max heating flow temperature C 75 75 75 75 75 Min application limit on heating side C 15 15 15 15 15 Min max application limits for heat source C 5 20 5 20 5 20 5 20 5 20 Shutdown pressure brine pressure sw...

Страница 43: ... quality requirements Water hardness dH 3 3 3 3 3 pH value with aluminium fittings 8 0 8 5 8 0 8 5 8 0 8 5 8 0 8 5 8 0 8 5 pH value without aluminium fittings 8 0 10 0 8 0 10 0 8 0 10 0 8 0 10 0 8 0 10 0 Chloride mg l 30 30 30 30 30 Conductivity desalination μS cm 20 100 20 100 20 100 20 100 20 100 Conductivity softening μS cm 1000 1000 1000 1000 1000 Oxygen 8 12 weeks after filling desalination m...

Страница 44: ...ued by those subsidiaries Such guarantee is only grant ed if the subsidiary has issued its own terms of guarantee No other guarantee will be granted We shall not provide any guarantee for appliances acquired in countries where we have no subsidiary to sell our products This will not affect warranties issued by any importers Environment and recycling We would ask you to help protect the environment...

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