STIEBEL ELTRON WPL 34 Operation And Installation Manual
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STIEBEL ELTRON WPL 34 Operation And Installation Manual

STIEBEL ELTRON WPL 34 Operation And Installation Manual

Air/water heat pump
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OPERATION AND INSTALLATION
AIR | WATER HEAT PUMP
» WPL 34
» WPL 47
» WPL 57

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Summary of Contents for STIEBEL ELTRON WPL 34

  • Page 1 OPERATION AND INSTALLATION AIR | WATER HEAT PUMP » WPL 34 » WPL 47 » WPL 57...

  • Page 2: Table Of Contents

    Other symbols in this documentation ����������������������� 4 14.1 Dimensions ������������������������������������������������������� 17 Units of measurement ������������������������������������������ 4 14.2 Wiring diagram WPL 34 | WPL 47 ���������������������������� 18 Standardised output data �������������������������������������� 4 14.3 Wiring diagram WPL 57 ��������������������������������������� 20 Safety ����������������������������������������������������������5 14.4...

  • Page 3: Special Information

    517/2014. The tightness test must be documented in the log. - Never interrupt the power supply outside the heating period. The system‘s active frost pro- tection is not guaranteed if the power supply is interrupted. www.stiebel-eltron.com WPL 34 / 47 / 57|...

  • Page 4: Operation

    A confirmation of the specified output data can only be obtained if the test conducted for this purpose is also performed in ac- cordance with the conditions defined in the norm shown in the heading of this section. |WPL 34 / 47 / 57 www.stiebel-eltron.com...

  • Page 5: Safety

    - Still extracts heat from the outside air at -20 °C outside The tightness test must be documented in the log. temperature. The heat pump manager is necessary for the central control of the heating system. www.stiebel-eltron.com WPL 34 / 47 / 57|...

  • Page 6: Troubleshooting

    The type plate is located on the front at the top on the right or left hand side of the casing. Example Montageanweisung beachten! Dichtheit geprüft! Made in Germany 1 Appliance number |WPL 34 / 47 / 57 www.stiebel-eltron.com...

  • Page 7: Safety

    Contact sensor AVF 6 Immersion sensor TF 6 f Ensure that the appliance is not surrounded by any objects such as buildings, walls or fences. f If necessary, maintain a greater clearance to the surrounding objects. www.stiebel-eltron.com WPL 34 / 47 / 57|...

  • Page 8: Substrate

    3 Main wind direction [or local regulations]. 4 Recess Heat pump manager WPM A WPM heat pump manager is required to operate the appliance. This controls the heat pump and regulates the heating system. |WPL 34 / 47 / 57 www.stiebel-eltron.com...

  • Page 9: Buffer Cylinder

    The electrical specifications are given in the "Data table". You require a J-Y (St) 2x2x0.8 mm² cable for the BUS cable. Note Provide separate fuses for the two power circuits of the appliance and the control unit. www.stiebel-eltron.com WPL 34 / 47 / 57|...

  • Page 10: Installation

    This may, for example, be requested from the relevant water supply utility. Only qualified electricians must carry out the installation in ac- cordance with these instructions. Permission to connect the appliance may need to be obtained from your local power supply utility. |WPL 34 / 47 / 57 www.stiebel-eltron.com...
  • Page 11 In this case the heat pump manager displays the fault message "no output". Two phases should then be interchanged to alter the direction of rotation. www.stiebel-eltron.com WPL 34 / 47 / 57|...

  • Page 12: Fitting Casing Components

    Simultaneously insert the tabs fixed to the bottom of the side panels into the slots provided in the appliance frame.gesehenen Schlitze im Rahmen des Gerätes. f Secure the reversing hoods with two screws each. |WPL 34 / 47 / 57 www.stiebel-eltron.com...
  • Page 13 Stick the type plate supplied to top front r.h. or l.h. side of the appliance where it will be clearly visible. www.stiebel-eltron.com WPL 34 / 47 / 57|...

  • Page 14: Commissioning

    Standard values for the start: Parameter Underfloor heating Heating system with system radiators Heating curve Controller dynamics Room temperature 21 °C 21 °C |WPL 34 / 47 / 57 www.stiebel-eltron.com...

  • Page 15: Dip Switch On The Iws

    For this also observe the chapter "Reinitialising IWS" in the heat pump manager operating and installation instructions. 1 LEDs 2 Reset button 3 DIP switch (type WP) 4 DIP switch (BA) www.stiebel-eltron.com WPL 34 / 47 / 57|...

  • Page 16: Maintenance

    1 hour or switch it over to emergency mode. After this, the ice should have melted. f Check whether the appliance is installed in line with the ins- tallation conditions. f If the noises occur frequently, notify customer support. |WPL 34 / 47 / 57 www.stiebel-eltron.com...

  • Page 17: Specification

    Installation Specification 14. Specification 14.1 Dimensions WPL 34 WPL 47 WPL 57 Air intake Air discharge Entry supply line www.stiebel-eltron.com WPL 34 / 47 / 57|...
  • Page 18 Installation Specification 14.2 Wiring diagram WPL 34 | WPL 47 A3/X60 >T K1.1 > Integral heat pump control unit (IWS) Softstart contactor Fan auxiliary PCB/Expansion valves (ZPLE) Terminals Heat pump flow temperature sensor - KTY Low voltage terminal strip Heat pump return temperature sensor - KTY...
  • Page 19 X60 2-pin ZPLE plug - supply voltage X61 2-pin ZPLE plug - ground X62 3-pin ZPLE plug - fan input X63 3-pin ZPLE plug - fan output X64 3-pin ZPLE plug - fan output Diverter valve www.stiebel-eltron.com WPL 34 / 47 / 57|...

  • Page 20: Wiring Diagram Wpl 57

    X35 6-pin IWS plug - temperature sensors Protective motor switch Fan fuse Safety contactor Compressor motor Fan motor Electrical expansion valve stepper motor Electrical injection valve stepper motor Defrost differential pressure switch High pressure sensor |WPL 34 / 47 / 57 www.stiebel-eltron.com...
  • Page 21 X60 2-pin ZPLE plug - supply voltage X61 2-pin ZPLE plug - ground X62 3-pin ZPLE plug - fan input X63 3-pin ZPLE plug - fan output X64 3-pin ZPLE plug - fan output Diverter valve www.stiebel-eltron.com WPL 34 / 47 / 57|...

  • Page 22: Output Diagrams Wpl 34

    Flow temperature 45 °C Flow temperature 55 °C 14.4.2 Power consumption WPL 34 Power consumption [kW] Inlet temperature of the WQA medium [°C] Flow temperature 35 °C Flow temperature 45 °C Flow temperature 55 °C |WPL 34 / 47 / 57 www.stiebel-eltron.com...
  • Page 23 Installation Specification 14.4.3 Coefficient of performance WPL 34 Coefficient of performance ε [-] Inlet temperature of the WQA medium [°C] Flow temperature 35 °C Flow temperature 45 °C Flow temperature 55 °C www.stiebel-eltron.com WPL 34 / 47 / 57|...

  • Page 24: Output Diagrams Wpl 47

    Flow temperature 45 °C Flow temperature 55 °C 14.5.2 Power consumption WPL 47 Power consumption [kW] Inlet temperature of the WQA medium [°C] Flow temperature 35 °C Flow temperature 45 °C Flow temperature 55 °C |WPL 34 / 47 / 57 www.stiebel-eltron.com...
  • Page 25 Installation Specification 14.5.3 Coefficient of performance WPL 47 Coefficient of performance ε [-] Inlet temperature of the WQA medium [°C] Flow temperature 35 °C Flow temperature 45 °C Flow temperature 55 °C www.stiebel-eltron.com WPL 34 / 47 / 57|...

  • Page 26: Output Diagrams Wpl 57

    Flow temperature 45 °C Flow temperature 55 °C 14.6.2 Power consumption WPL 57 Power consumption [kW] Inlet temperature of the WQA medium [°C] Flow temperature 35 °C Flow temperature 45 °C Flow temperature 55 °C |WPL 34 / 47 / 57 www.stiebel-eltron.com...
  • Page 27 Installation Specification 14.6.3 Coefficient of performance WPL 57 Coefficient of performance ε [-] Inlet temperature of the WQA medium [°C] Flow temperature 35 °C Flow temperature 45 °C Flow temperature 55 °C www.stiebel-eltron.com WPL 34 / 47 / 57|...

  • Page 28: Details On Energy Consumption

    Min. application limit on the heating side °C Max. application limit on the heating side °C Heat source application limit (min.) °C Heat source application limit (max.) °C Water hardness °dH ≤3 ≤3 ≤3 |WPL 34 / 47 / 57 www.stiebel-eltron.com...
  • Page 29 2040 2040 Weights Weight Connections Heating flow/return connection Values Pressure differential, central heating side Heating flow rate (min.) m³/h Flow rate, heating side m³/h Flow rate, heat source side m³/h 7000 7000 7300 www.stiebel-eltron.com WPL 34 / 47 / 57|...
  • Page 30 Notes |WPL 34 / 47 / 57 www.stiebel-eltron.com...
  • Page 31 This device is filled with refrigerant R407C. Refrigerant R407C is a CFC greenhouse gas mentioned in the Kyoto protocol with a global greenhouse potential (GWP) = 1653. Never release refrigerant R407C to atmosphere. www.stiebel-eltron.com WPL 34 / 47 / 57|...
  • Page 32   Deutschland Verkauf Tel. 05531 702-110 | Fax 05531 702-95108 | info-center@stiebel-eltron.de STIEBEL ELTRON GmbH & Co. KG Kundendienst Tel. 05531 702-111 | Fax 05531 702-95890 | kundendienst@stiebel-eltron.de Dr.-Stiebel-Straße 33 | 37603 Holzminden Ersatzteilverkauf Tel. 05531 702-120 | Fax 05531 702-95335 | ersatzteile@stiebel-eltron.de Tel.

This manual is also suitable for:

Wpl 47Wpl 57228835228836228837

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