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OPERATION AND INSTALLATION

Air | water heat pump

 

» WPL 34

 

» WPL 47

 

» WPL 57

Summary of Contents for WPL 34

Page 1: ...OPERATION AND INSTALLATION Air water heat pump WPL 34 WPL 47 WPL 57...

Page 2: ...nager WPM 9 9 5 Buffer cylinder 9 9 6 Electrical installation 9 10 Installation 10 10 1 Transport 10 10 2 Siting 10 10 3 Heating water connection 10 10 4 Oxygen diffusion 10 10 5 Filling the heating s...

Page 3: ...ate maintenance work In dual mode operation return water from the second heat generator may flow through the heat pump Please note that the return water tempera ture may be a maximum of 60 C Maintenan...

Page 4: ...e texts carefully Symbol Meaning Material losses appliance damage consequential losses and environmen tal pollution Appliance disposal f f This symbol indicates that you have to do something The ac ti...

Page 5: ...erational characteristics Suitable for underfloor and radiator heating Heat pump operates most efficiently on a low temperature heating system Still extracts heat from the outdoor air at 20 C outside...

Page 6: ...ng Fault Cause Remedy There is no hot water or the heat ing system stays cold No power at the appliance Check the fuses MCBs in your fuse box distribu tion panel Replace the fuses reset the MCBs if re...

Page 7: ...lector hoods 1 Front panel 1 Back panel 4 Side panels 4 Plinth trim 8 2 Required accessories You require the following accessories to operate the heat pump Heat pump manager WPM 3 Remote control for h...

Page 8: ...low rate falls below the minimum level trouble free operation of the appli ance is not guaranteed f f Ensure that the minimum air flow rate is maintained Ob serve the details in chapter Specification...

Page 9: ...draulic separation of the volume flows in the heat pump circuit and heating circuit and also serves as an energy source for defrosting 9 6 Electrical installation WARNING Electrocution Carry out all e...

Page 10: ...can result in a lower output or fault shutdowns due to reduced cross sections 10 5 Filling the heating system 10 5 1 Heating water quality Carry out a fill water analysis before the system is filled T...

Page 11: ...f f Secure the hose supplied on the pipe of the defrost pan 10 8 Second heat source For dual mode systems always connect the heat pump into the return of the second heat generator e g oil boiler 10 9...

Page 12: ...phases Note For every appliance fault the ERR output issues a 230 V signal The output passes the signal onto the external controller In the case of temporary faults the output switches the signal thr...

Page 13: ...the front and back panels into the mounting brackets of the hoods Simultaneously insert the tabs fixed to the bottom of the panels into the slots provided in the appliance frame f f Secure the front a...

Page 14: ...curve adjustment The efficiency of a heat pump decreases as the flow temperature rises The heating curve should therefore be adjusted with care Heating curves that are set too high cause the zone valv...

Page 15: ...wer supply even out side the heating season Otherwise system frost protec tion is not guaranteed The heat pump manager automatically switches the heat pump to summer or winter mode 13 3 1 Standby mode...

Page 16: ...s causes the outdoor air to cool down At outside temperatures of 0 C to 8 C the air may be cooled to below freezing point If under these conditions precipitation occurs in the form of rain or fog ice...

Page 17: ...tallation Specification www stiebel eltron com WPL 34 WPL 47 WPL 57 17 16 Specification 16 1 Dimensions and connections g01 g02 i21 i21 D0000016788 g01 Air intake g02 Air discharge i21 Entry supply li...

Page 18: ...n temperature sensor PT1000 E2 Oil sump heater E3 Ribbon heater F2 High pressure switch F8 Motor overload relay F9 Fan fuse K1 Safety contactor M1 Compressor motor M6 Fan motor M7 Electrical expansion...

Page 19: ...H L 1 2 3 4 3 2 1 X62 3 2 1 6 5 4 3 2 1 3 2 1 7 6 5 4 3 2 1 5 4 3 2 1 3 2 1 p P3 3 2 1 p P1 B10 T B9 T B1 T N L PE M6 M 1 N L PE PE N L3 L2 L1 4 3 2 1 M1 M 3 5 3 1 2 4 6 K1 1 6 4 2 1 3 5 K1 5 3 1 2 4...

Page 20: ...njection temperature sensor PT1000 E2 Oil sump heater E3 Ribbon heater F2 High pressure switch F8 Motor overload relay F9 Fan fuse K1 Safety contactor M1 Compressor motor M6 Fan motor M7 Electrical ex...

Page 21: ...3 2 1 3 2 1 7 6 5 4 3 2 1 5 4 3 2 1 3 2 1 p P3 3 2 1 p P1 B10 T B9 T B1 T N L PE M6 M 1 N L PE PE N L3 L2 L1 4 3 2 1 M1 M 3 5 3 1 2 4 6 K1 1 6 4 2 1 3 5 K1 5 3 1 2 4 6 K2 T1 T2 T3 X3 X32 X37 5 4 3 2...

Page 22: ...40 1 2 3 84_03_01_0029 Y Heating output KW X Inlet temperature of the WQA medium C 1 Flow temperature 35 C 2 Flow temperature 45 C 3 Flow temperature 55 C Power consumption 10 5 0 20 10 30 0 10 20 40...

Page 23: ...WPL 34 WPL 47 WPL 57 23 Coefficient of performance COP 1 2 3 4 5 6 20 10 30 0 10 20 40 1 2 3 84_03_01_0031 Y Coefficient of performance X Inlet temperature of the WQA medium C 1 Flow temperature 35 C...

Page 24: ...20 40 1 2 3 84_03_01_0032_ Y Heating output KW X Inlet temperature of the WQA medium C 1 Flow temperature 35 C 2 Flow temperature 45 C 3 Flow temperature 55 C Power consumption 15 10 5 20 10 30 0 10 2...

Page 25: ...WPL 34 WPL 47 WPL 57 25 Coefficient of performance COP 1 2 3 4 5 6 20 10 30 0 10 20 40 1 2 3 84_03_01_0034 Y Coefficient of performance X Inlet temperature of the WQA medium C 1 Flow temperature 35 C...

Page 26: ...20 40 1 2 3 84_03_01_0035 Y Heating output KW X Inlet temperature of the WQA medium C 1 Flow temperature 35 C 2 Flow temperature 45 C 3 Flow temperature 55 C Power consumption 15 10 5 20 10 30 0 10 2...

Page 27: ...WPL 34 WPL 47 WPL 57 27 Coefficient of performance COP 1 2 3 4 5 6 20 10 30 0 10 20 40 1 2 3 84_03_01_0037 Y Coefficient of performance X Inlet temperature of the WQA medium C 1 Flow temperature 35 C...

Page 28: ...A 59 59 61 Sound pressure level at 5 m distance in a free field dB A 45 45 47 Sound pressure level at 10 m distance in a free field dB A 39 39 41 Application limits Max permissible pressure MPa 0 3 0...

Page 29: ...h outdoor installation mm 2040 2040 2040 Weights Weight kg 480 540 600 Connections Connection heating flow return G 2 G 2 G 2 Values Pressure differential heating side hPa 100 100 100 Min heating flow...

Page 30: ...cquired outside of Germany In countries where our subsidiaries sell our products a guarantee can only be issued by those subsidiaries Such guarantee is only grant ed if the subsidiary has issued its o...

Page 31: ...www stiebel eltron com WPL 34 WPL 47 WPL 57 31 NOTES...

Page 32: ...LTRON OY Kapinakuja 1 04600 M nts l 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 C dex 3 Tel 0387 7438 88 Fax 0387...

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