STIEBEL ELTRON HPA-O 3 CS Plus Operation And Installation Manual Download

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OPERATION AND INSTALLATION

Air source heat pump

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Summary of Contents for HPA-O 3 CS Plus

Page 1: ...OPERATION AND INSTALLATION Air source heat pump HPA O 3 CS Plus HPA O 4 CS Plus HPA O 6 CS Plus HPA O 8 CS Plus ...

Page 2: ...ransport 12 10 2 Siting 12 10 3 Flow and return connection 12 10 4 Fitting the push fit connectors 12 10 5 Heating water connection 13 10 6 Oxygen diffusion 13 10 7 Filling the heating system 14 10 8 External second heat generator 14 10 9 High limit safety cut out for area heating system 14 11 Electrical connection 14 11 1 Terminal area 15 12 Commissioning 16 12 1 Checks before commissioning 16 12...

Page 3: ...ors have discharged Never interrupt the heat pump power supply even outside of the heating season Otherwise system frost protection is not guaranteed If the heat pump is completely switched OFF and there is a risk of frost drain the system on the water side OPERATION 1 General information The chapters Special information and Operation are intended for appliance users and qualified contractors The ...

Page 4: ...e flow rates Confirmation of the specified output data can only be obtained if the test conducted for this purpose is also performed in accord ance with the test conditions defined in the first paragraph of this section 2 Safety 2 1 Intended use The appliance is designed for room heating and cooling within the application limits given in the specification The appliance is intended for domestic use...

Page 5: ...st is automatically defrosted The resulting water flows out of the appliance via the free condensate drain and seeps away into the gravel bed Material losses During the defrost cycle the fan is switched OFF and the heat pump circuit is reversed The heat required for de frosting is drawn from the buffer cylinder For operation without a buffer cylinder observe chapter Menu Menu description SETTINGS ...

Page 6: ...m back on The heater gets warm but the rooms are not heated to the required temper ature The dual mode tempera ture is set too low Increase the dual mode tempera ture to e g 0 C The building is a new build and is in the screed drying phase Increase the dual mode tempera ture to 5 C After 1 to 2 years the dual mode temperature can be reset to e g 3 C Condensate collects on the outside of the applia...

Page 7: ...nction f Refer to the HMH hydraulic module operating and installation instructions T support SK 2 or wall mounting support WK 1 Hydraulic module HM S Trend hydraulic module HMH cyl inder and hydraulic module HSBB 200 S or integral cylinder HSBC 200 S 8 2 2 Additional accessories Remote control for heating systems FET Remote control for heating systems FE7 High limit safety cut out for area heating...

Page 8: ...ause a thermal short circuit 9 2 1 Installation in coastal areas 1 3 4 2 500 m D0000088568 1 Main wind direction 2 Building wall or wind protection 3 appliance 4 Air discharge f Ensure that the air intake direction is the same as the main wind direction If the main wind direction is from the sea 2 salinity ensure that the installation is at least 500 m from the sea 9 3 Preparing the installation l...

Page 9: ...appliance to drain moisture away from the building f Create a gravel bed below the condensate drain of the appli ance Example Gravel bed under wall mounting bracket WK 1 800 300 a b D0000065666 1 1 Drainage pipe Heat pump a b HPA O 3 CS Plus 900 865 HPA O 4 CS Plus 900 865 HPA O 6 CS Plus 1000 995 HPA O 8 CS Plus 1000 995 f Lay a drainage pipe under the appliance to drain moisture away from the bu...

Page 10: ...ri zontally f Observe the installation instructions for the cover hood 200 358 200 190 400 D0000084661 200 300 400 200 32 D0000084662 Example Wall mounting support WK 1 Note To prevent disturbance due to structure borne noise transmission never install the wall mounting bracket on the external walls of living areas or bedrooms f Install the wall mounting bracket on a garage wall for example Note C...

Page 11: ...ts required as accessories see chapter Installation Ap pliance description Accessories f If you do not install an emergency auxiliary heater activate the WW LEARNING FUNCTION parameter in the WPM heat pump manager for fault free opera tion 9 7 Preparing the electrical installation WARNING Electrocution Carry out all electrical connection and installation work in accordance with national and region...

Page 12: ...ound emissions f Mount the appliance on the T support or wall mounting sup port Observe the installation instructions for the mounting bracket used 10 3 Flow and return connection Material losses In cooling mode condensate can form when the dew point temperature is undershot f For cooling with fan convectors the heating flow and heating return lines must be provided with va pour diffusion proof in...

Page 13: ...terial losses The heating system to which the heat pump is connected must be installed by a qualified contractor in accordance with the water installation drawings that are part of the technical guide f Before connecting the heat pump flush the pipework thor oughly with suitable water Foreign bodies e g welding pearls rust sand sealant etc can impair the operational reliability of the heat pump f ...

Page 14: ...l water f Please note that antifreeze changes the density and viscosity of the fill water Part number MEG 10 Heat transfer medium as concentrate on an ethylene glycol base 231109 MEG 30 Heat transfer medium as concentrate on an ethylene glycol base 161696 10 7 2 Filling the heating system f Fill the heating system on the heating side 10 7 3 Venting the heating system The appliance has an automatic...

Page 15: ... Emergency mode Should the heat pump suffer a fault that prevents its con tinued operation the heating output will be covered by the electric emergency auxiliary heater Heat up program only for underfloor heating systems Where return temperatures are 25 C the electric emer gency auxiliary heater must provide the necessary heat for screed drying With such low system temperatures the heat for screed...

Page 16: ...ave you filled the heating system to the correct pressure and closed the automatic air vent valve 12 1 2 Temperature sensors Have you correctly positioned and connected the outside temperature sensor and return temperature sensor in con nection with a buffer cylinder 12 1 3 Power supply Have you correctly connected the power supply 12 2 Ensuring a minimum flow rate Note The minimum flow rate and t...

Page 17: ...in which the external programming unit is installed e g living room or bathroom The lead room can be individually controlled using the external pro gramming unit or indirectly by adjusting the heating curve or activating room influence f Operate the appliance in heating mode f When designing underfloor heating in the lead room ob serve our recommendations The table applies if individual room contr...

Page 18: ...d 10 C adjust the heating curve so that the required temperature is set in the lead room Standard values to begin with Parameter Underfloor heating Radiator heating system Heating curve 0 4 0 8 Control dynamic 25 50 Comfort temperature 20 C 20 C If the room temperature is not high enough in spring and autumn approx 10 C outside temperature go to the heat pump manager menu under SETTINGS HEATING HE...

Page 19: ... the heat up program When using the heat up program observe the information in the commissioning instructions for the heat pump manager chapter PROGRAMS HEAT UP PROGRAM 14 Appliance handover Explain the appliance function to users and familiarise them with how it works Note Hand over these operating and installation instructions to users for safekeeping All information in these instructions must b...

Page 20: ...control elements on the IWS f Read the following sections on troubleshooting and follow the instructions 17 1 Checking the IWS DIP switch settings f Carry out the following steps to make the IWS accessible D0000063487 f Undo and remove the four screws on the sides of the hood f Remove the hood D0000063488 f Unscrew and remove the four screws on the top panel f Remove the top panel D0000063490 1 2 ...

Page 21: ...4 D0000051579 17 2 LEDs IWS BA D0000063997 1 2 1 Reset button 2 LEDs The following table shows the meaning of the LEDs on the IWS LED indicator Meaning Red LED flashes Single fault The appliance shuts down The appli ance restarts after 10 minutes The LED goes off Red LED illuminates Multiple faults have occurred The appliance shuts down The appliance only restarts following a reset on the IWS This...

Page 22: ...ate can drain freely from the appli ance f Check whether the design output and temperature are set correctly Ice formation is particularly pronounced when a high heating output is demanded at moderate outside tem peratures f Carry out a manual defrost as many times as necessary until the fan runs freely again Observe the information in the heat pump manager instructions and the START DEFROST param...

Page 23: ... 410 b01 d45 g01 g02 e02 e01 D0000057580 HPA O 3 CS Plus HPA O 4 CS Plus HPA O 6 CS Plus HPA O 8 CS Plus a10 appliance Height mm 740 740 812 812 a20 appliance Width mm 1022 1022 1152 1152 b01 Entry electrical cables d45 Condensate drain e01 Heating flow Diameter mm 22 22 22 22 e02 Heating return Diameter mm 22 22 22 22 g01 Air intake g02 Air discharge ...

Page 24: ...g X11 1 1 2 3 X11 11 1 2 1 2 3 4 5 X12 GND 5V A Modbus B Modbus 1 2 3 4 X12 11 X11 2 1 2 Verdichter Schütz N Verdichter Schütz L X11 3 1 2 Abtauventil N Abtauventil L X11 4 1 2 Ölsumpfheizung N Ölsumpfheizung L X11 5 PE N Düsenheizung 1 2 3 X11 6 1 2 3 X11 7 1 2 3 Inverterversorgung EVU X11 8 1 1 3 X11 9 1 2 3 X11 10 1 2 3 X30 Z12 Z15 Z15 Z12 bu bn wh Z13 Z14 1 turn 5 turns 5 turns Z14 1 turn 4 tu...

Page 25: ... 3 2 1 Heißgastemperatur Heißgastemperatur GND Heizungsrücklauftemperatur Heizungsrücklauftemperatur GND Außenlufttemperatur Außenlufttemperatur GND Verdichtereintrittstemperatur Verdichtereintrittstemperatur GND Verdampferausgangstemperatur Verdampferausgangstemperatur GND Ölsumpf Ölsumpf GND X12 7 Heizungsvorlauf Heizungsvorlauf GND Abtauendefühler Abtauendefühler GND Frostschutz Frostschutz GND...

Page 26: ...11 1 3 pole IWS connector supply X11 3 2 pole IWS connector defrost signal X11 4 2 pole IWS oil sump connector X11 5 3 pole IWS connector nozzle heater X11 8 IWS plug inverter supply X12 2 12 pole IWS connector temperature sensors X12 3 IWS plug CAN bus X12 4 7 pole IWS connector sensors X12 5 5 pole IWS connector el Expansion valve X12 6 5 pole IWS connector bypass valve X12 7 6 pole IWS connecto...

Page 27: ...s Heating output 0 5 10 20 15 10 5 0 5 10 15 20 1 2 3 4 5 6 D0000068470 X Outside temperature C Y Heating output kW 1 max W55 2 max W45 3 max W35 4 min W55 5 min W45 6 min W35 Cooling capacity 0 1 2 3 7 9 11 13 15 17 19 21 23 1 2 D0000068474 X Flow temperature C Y Cooling capacity kW 1 Max A35 2 Min A35 ...

Page 28: ... Heating output 0 5 10 20 15 10 5 0 5 10 15 20 1 2 3 4 5 6 D0000068471 X Outside temperature C Y Heating output kW 1 max W55 2 max W45 3 max W35 4 min W55 5 min W45 6 min W35 Cooling capacity 0 1 2 3 4 7 9 11 13 15 17 19 21 23 1 2 D0000068474 X Flow temperature C Y Cooling capacity kW 1 Max A35 2 Min A35 ...

Page 29: ... eltron com HPA O CS Plus 29 18 6 Output diagrams HPA O 6 CS Plus Heating output 0 5 10 20 15 10 5 0 5 10 15 20 1 2 3 4 5 6 D0000077831 X Outside temperature C Y Heating output kW 1 max W55 2 max W45 3 max W35 4 min W55 5 min W45 6 min W35 ...

Page 30: ...Installation Specification 30 HPA O CS Plus www stiebel eltron com Cooling capacity 0 1 2 3 4 5 6 7 9 11 13 15 17 19 21 23 1 2 D0000068474 X Flow temperature C Y Cooling capacity kW 1 Max A35 2 Min A35 ...

Page 31: ...ating output 0 5 10 20 15 10 5 0 5 10 15 20 1 2 3 4 5 6 D0000068473 X Outside temperature C Y Heating output kW 1 max W55 2 max W45 3 max W35 4 min W55 5 min W45 6 min W35 Cooling capacity 0 1 2 3 4 5 6 7 7 9 11 13 15 17 19 21 23 1 2 D0000068474 X Flow temperature C Y Cooling capacity kW 1 Max A35 2 Min A35 ...

Page 32: ...W 1 50 1 50 2 50 3 00 Power consumption Max power consumption fan heating kW 0 03 0 03 0 10 0 10 Power consumption at A15 W55 EN 14511 kW 0 75 0 75 1 68 1 68 Power consumption at A15 W35 EN 14511 kW 0 49 0 49 1 05 1 05 Power consumption at A7 W55 EN 14511 kW 0 74 0 74 1 58 1 58 Power consumption at A7 W45 EN 14511 kW 1 23 1 23 1 52 1 52 Power consumption at A7 W35 EN 14511 kW 0 58 0 58 1 02 1 02 P...

Page 33: ...ght mm 740 740 812 812 Width mm 1022 1022 1152 1152 Depth mm 524 524 524 524 Weights Weight kg 62 62 91 91 Connections Connection heating flow return 22 mm 22 mm 22 mm 22 mm Heating water quality requirements Water hardness dH 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 pH value without aluminium fittings 8 0 10 0 8 0 10 0 8 0 10 0 8 0 10 0 Conductivity softening μS cm...

Page 34: ...y 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 Afte...

Page 35: ...www stiebel eltron com HPA O CS Plus 35 NOTES ...

Page 36: ...1 04600 Mäntsälä Tel 020 720 9988 info stiebel eltron fi www stiebel eltron fi France STIEBEL ELTRON SAS 7 9 rue des Selliers B P 85107 57073 Metz Cédex 3 Tel 0387 7438 88 Fax 0387 7468 26 info stiebel eltron fr www stiebel eltron fr Hungary STIEBEL ELTRON Kft Gyár u 2 2040 Budaörs Tel 01 250 6055 Fax 01 368 8097 info stiebel eltron hu www stiebel eltron hu Japan NIHON STIEBEL Co Ltd Kowa Kawasaki...

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