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

STIEBEL ELTRON WPL 34 Operation And Installation

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OPERATION AND INSTALLATION
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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 16.1 Dimensions and connections ��������������������������������� 17 Units of measurement ������������������������������������������ 4 16.2 Wiring diagram WPL 34 | WPL 47 ���������������������������� 18 Standardised output data �������������������������������������� 4 16.3 Wiring diagram WPL 57 ��������������������������������������� 20 Safety ����������������������������������������������������������5 16.4...

  • Page 3: Special Information

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

  • Page 4: Operation

    CAUTION Failure to observe this information may result in non-seri- standard shown in the heading of this chapter. ous or minor injury. | WPL 34 | WPL 47 | WPL 57 www.stiebel-eltron.com...

  • Page 5: Safety

    - Still extracts heat from the outdoor air at - 20 °C outside temperature. Note For centralised control of the heating system, you would need the WPM heat pump manager. www.stiebel-eltron.com WPL 34 | WPL 47 | WPL 57 |...

  • Page 6: Maintenance And Care

    The tightness test must be documented in the log. front top, on the right or left hand side of the casing. Example Montageanweisung beachten! Dichtheit geprüft! Made in Germany 1 Number on the type plate | WPL 34 | WPL 47 | WPL 57 www.stiebel-eltron.com...

  • Page 7: Installation

    - 2 Covers - 4 Air deflector hoods - 1 Front panel - 1 Back panel - 4 Side panels - 4 Plinth trim www.stiebel-eltron.com WPL 34 | WPL 47 | WPL 57 |...

  • Page 8: Minimum Clearances

    If the air discharge side of the appliance faces a wall of a house, the cool air from the air discharge may cause condensate to form on this wall. | WPL 34 | WPL 47 | WPL 57 www.stiebel-eltron.com...

  • Page 9: Heat Pump Manager Wpm

    Only use weather-resistant cables. 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. www.stiebel-eltron.com WPL 34 | WPL 47 | WPL 57 |...

  • Page 10: Installation

    "SETTINGS / HEATING / STANDARD SETTINGS", set param- eter "BUFFER OPERATION" to "ON". The flow rate can be adjusted using the temperature differential of the buffer circuit. The value must not fall below the minimum flow rate. | WPL 34 | WPL 47 | WPL 57 www.stiebel-eltron.com...

  • Page 11: Condensate Drain

    Route the electrical cables through the cable entries with strain reliefs. f Check the function of the strain relief fittings. www.stiebel-eltron.com WPL 34 | WPL 47 | WPL 57 |...

  • Page 12: Electrical Connections

    In the case of temporary faults, the output switches the signal through for a specific time. In the case of faults that result in a permanent appliance shutdown, the output switches through permanently. | WPL 34 | WPL 47 | WPL 57 www.stiebel-eltron.com...
  • Page 13 Secure the reversing hoods with two screws each. f Secure the side plinth trims by hooking into the appliance frame. f Secure the front and back plinth trims by hooking into the side plinth trims. www.stiebel-eltron.com WPL 34 | WPL 47 | WPL 57 |...

  • Page 14: Commissioning

    If you raise the "HEATING CURVE" parameter, adjust the zone valve or thermostatic valve in the lead room to the required temperature when outside temperatures are high. | WPL 34 | WPL 47 | WPL 57 www.stiebel-eltron.com...

  • Page 15: Shutdown

    If the heat pump and frost protection are completely switched off, drain the system on the water side. 1 LEDs 2 Reset button 3 DIP switch (WP-Typ) 4 DIP switch (BA) www.stiebel-eltron.com WPL 34 | WPL 47 | WPL 57 |...

  • Page 16: Fan Noise

    If the IWS was incorrectly initialised, the settings can be reset with this button. For this also observe the chapter "Reinitialising IWS" in the heat pump manager operating and installation instructions. | WPL 34 | WPL 47 | WPL 57 www.stiebel-eltron.com...

  • Page 17: Specification

    Specification 16. Specification 16.1 Dimensions and connections Air intake Air discharge Entry supply line www.stiebel-eltron.com WPL 34 | WPL 47 | WPL 57 |...
  • Page 18 Electrical injection valve stepper motor X63 3-pin ZPLE plug - fan output Defrost differential pressure switch X64 3-pin ZPLE plug - fan output High pressure sensor Diverter valve Low pressure sensor Softstart contactor | WPL 34 | WPL 47 | WPL 57 www.stiebel-eltron.com...
  • Page 19 Specification L3 L2 K1.1 T1 T2 T3 www.stiebel-eltron.com WPL 34 | WPL 47 | WPL 57 |...

  • Page 20: Wiring Diagram Wpl 57

    X62 3-pin ZPLE plug - fan input Defrost differential pressure switch X63 3-pin ZPLE plug - fan output High pressure sensor X64 3-pin ZPLE plug - fan output Low pressure sensor Diverter valve Softstart contactor | WPL 34 | WPL 47 | WPL 57 www.stiebel-eltron.com...
  • Page 21 Specification L3 L2 K1.1 T1 T2 T3 M7/2 M7/1 www.stiebel-eltron.com WPL 34 | WPL 47 | WPL 57 |...
  • Page 22 Flow temperature 45 °C Flow temperature 55 °C Power consumption Power consumption [KW] Inlet temperature of the WQA medium [°C] Flow temperature 35 °C Flow temperature 45 °C Flow temperature 55 °C | WPL 34 | WPL 47 | WPL 57 www.stiebel-eltron.com...
  • Page 23 Specification Coefficient of performance (COP) 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 | WPL 47 | WPL 57 |...

  • Page 24: Output Diagrams Wpl 47

    Flow temperature 45 °C Flow temperature 55 °C Power consumption Power consumption [KW] Inlet temperature of the WQA medium [°C] Flow temperature 35 °C Flow temperature 45 °C Flow temperature 55 °C | WPL 34 | WPL 47 | WPL 57 www.stiebel-eltron.com...
  • Page 25 Specification Coefficient of performance (COP) 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 | WPL 47 | WPL 57 |...

  • Page 26: Output Diagrams Wpl 57

    Flow temperature 45 °C Flow temperature 55 °C Power consumption Power consumption [KW] Inlet temperature of the WQA medium [°C] Flow temperature 35 °C Flow temperature 45 °C Flow temperature 55 °C | WPL 34 | WPL 47 | WPL 57 www.stiebel-eltron.com...
  • Page 27 Specification Coefficient of performance (COP) 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 | WPL 47 | WPL 57 |...

  • Page 28: Data Table

    Max. operating current Versions Condenser material 1.4401/Cu 1.4401/Cu 1.4401/Cu Refrigerant R407 C R407 C R407 C Defrost type Circuit reversal Circuit reversal Circuit reversal IP rating IP14B IP14B IP14B Refrigerant charge | WPL 34 | WPL 47 | WPL 57 www.stiebel-eltron.com...
  • Page 29 Heating flow rate (EN 14511) at A7/W35, B0/W35 and 5 K m³/h 3.75 4.90 Nominal heating flow rate at A2/W35, B0/W35 and 7 K m³/h 3.66 Flow rate, heat source side m³/h 7000 7000 7300 www.stiebel-eltron.com WPL 34 | WPL 47 | WPL 57 |...
  • Page 30 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. | WPL 34 | WPL 47 | WPL 57 www.stiebel-eltron.com...
  • Page 31 NOTES www.stiebel-eltron.com WPL 34 | WPL 47 | WPL 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 57

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