STIEBEL ELTRON WPL 10 AC Operation And Installation
Air - water heat pump
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Summary of Contents for STIEBEL ELTRON WPL 10 AC
- Page 1 OPERATION AND INSTALLATION Air | water heat pump » WPL 10 AC » WPL 10 ACS...
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Page 2: Table Of Contents
Intended use ������������������������������������������������������ 4 15.1 Connection dimensions and variations ��������������������� 23 Safety instructions ����������������������������������������������� 4 15.2 Wiring diagram WPL 10 AC (three-phase) ����������������� 24 Appliance description ���������������������������������������5 15.3 Wiring diagram WPL 10 ACS (single phase) ��������������� 26 Properties ��������������������������������������������������������� 5 15.4... -
Page 3: Special Information
The system's active frost pro- tection is not guaranteed if the power supply is interrupted. - If the heat pump and frost protection are com- pletely switched off, drain the system on the water side. www.stiebel-eltron.com WPL 10 AC | WPL 10 ACS |... -
Page 4: Other Symbols In This Documentation
For safety reasons, only operate the appliance with cordance with the conditions defined in the norm shown in the the casing closed. heading of this section. | WPL 10 AC | WPL 10 ACS www.stiebel-eltron.com... -
Page 5: Appliance Description
(parameter LIMIT COOLING). Settings The system is operated exclusively with the heat pump manager (WPM 3). f Observe the heat pump manager operating and installation instructions. www.stiebel-eltron.com WPL 10 AC | WPL 10 ACS |... -
Page 6: Maintenance And Care
We recommend an annual inspection (establishing the actual state) and, if required, maintenance (returning the set state) by a specialist contractor. Montageanweisung beachten! Dichtheit geprüft! Made in Germany 1 Number on the type plate | WPL 10 AC | WPL 10 ACS www.stiebel-eltron.com... -
Page 7: Installation
- Hydraulic module HM (Trend) - Pressure hoses DN 25 - Remote control for heating systems FEK - Remote control for heating systems FE7 - Starting current limiter 25 A - Safety temperature controller STB-FB www.stiebel-eltron.com WPL 10 AC | WPL 10 ACS |... -
Page 8: Preparation Of The Installation Location
7 Drainage pipe 8 Condensate drain Note f Observe the static limits of the T-support used. f Observe the clearance dimension in the following diagram when using a T-support or wall mounting bracket. | WPL 10 AC | WPL 10 ACS www.stiebel-eltron.com... -
Page 9: Wpm 3 Heat Pump Manager
Heating return Air intake side Material losses Air discharge side A buffer cylinder with diffusion-proof insulation is essen- Main wind direction tial for cooling mode. Condensate drain Supply line outlet www.stiebel-eltron.com WPL 10 AC | WPL 10 ACS |... -
Page 10: Preparing The Electrical Installation
Always connect "L" for the heat pump and the control unit to the same phase. Where required, you can install our starting current limiter with 25 A for the WPL 10 AC (see "Additional accessories"). f Route cables with the following cross-sections in accordance f Remove the cover. -
Page 11: Heating Water Connection
If you treat the fill water with inhibitors or additives, the same limits as for desalination apply. Note Suitable appliances for water softening, as well as for filling and flushing heating systems, can be obtained via trade suppliers. www.stiebel-eltron.com WPL 10 AC | WPL 10 ACS |... -
Page 12: Minimum Flow Rate
3x70 2x70 WPL 10 ACS 3x70 2x70 Buffer cylinder always Recommended buffer cylinder Recommended buffer cylinder enable booster heater required volume, underfloor heating volume, radiators WPL 10 AC WPL 10 ACS | WPL 10 AC | WPL 10 ACS www.stiebel-eltron.com... -
Page 13: Condensate Drain
Nominal flow rate Outside temperature [°C] Maximum temperature differential [K] f Make the settings at the circulation pump when the temper- ature differential between the flow and return temperature has stabilised. www.stiebel-eltron.com WPL 10 AC | WPL 10 ACS |... -
Page 14: Power Supply
DHW to 60 °C to protect it against the growth of legionella bacteria. 1 Cable entries f Thread the connecting cables from below through the cable entries upwards to the connecting chamber. | WPL 10 AC | WPL 10 ACS www.stiebel-eltron.com... - Page 15 Power supply: L, N, PE f Earth the LV lead by inverting the screen over the external sheath and clamping it under the earth terminal. f Then check the function of the strain relief fittings. www.stiebel-eltron.com WPL 10 AC | WPL 10 ACS |...
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Page 16: Power Supply Wpl 10 Acs (Single Phase)
When making the L and N connections of the compressor and the L and N connections of the control unit in single phase appliances, ensure that the same phase is used. Protect the circuit with an RCD. | WPL 10 AC | WPL 10 ACS www.stiebel-eltron.com... -
Page 17: Closing The Wiring Chamber
Position the cover on the appliance. f Secure the cover with the four screws. f Connect the circulation pump for the heat utilisation side to the heat pump manager in accordance with the technical guides. www.stiebel-eltron.com WPL 10 AC | WPL 10 ACS |... -
Page 18: Commissioning
12.1.5 Checking the IWS DIP switch settings Carry out the following steps to make the IWS accessible. 1 Locking stay f Secure the panel with the locking stay. f Remove the cover. | WPL 10 AC | WPL 10 ACS www.stiebel-eltron.com... - Page 19 WPL, set the DIP switch as follows: f Reset the high limit safety cut-out by pressing the reset button. WP - Typ www.stiebel-eltron.com WPL 10 AC | WPL 10 ACS |...
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Page 20: Initial Start-Up
If the room temperature is not high enough in spring and autumn (approx. 10 °C outside temperature), raise the "COMFORT TEM- PERATURE" parameter in the heat pump manager menu under "SETTINGS / HEATING / HEATING CIRCUIT". | WPL 10 AC | WPL 10 ACS www.stiebel-eltron.com... -
Page 21: Decommissioning
WPM 3 is active. Faults indicated by the red LED: - High pressure fault - Low pressure fault - Other fault and - Hardware fault on the IWS (see fault list) www.stiebel-eltron.com WPL 10 AC | WPL 10 ACS |... -
Page 22: Reset Button
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 in- stallation conditions. f If the noises occur frequently, notify customer support. | WPL 10 AC | WPL 10 ACS www.stiebel-eltron.com... -
Page 23: Specification
WPL 10 ACS Entry electrical cables Condensate drain Diameter Heating flow Male thread G 1 1/4 G 1 1/4 Heating return Male thread G 1 1/4 G 1 1/4 Air intake Air discharge www.stiebel-eltron.com WPL 10 AC | WPL 10 ACS |... -
Page 24: Wiring Diagram Wpl 10 Ac (Three-Phase)
Instantaneous water heater relay Diverter valve Instantaneous water heater relay Instantaneous water heater relay Compressor motor Fan motor Stepper motor for electric Expansion valve High pressure sensor Low pressure sensor Terminal | WPL 10 AC | WPL 10 ACS www.stiebel-eltron.com... - Page 25 INSTALLATION Specification “+” (IWS II EEV) BU YE RD M _ _ GNYE www.stiebel-eltron.com WPL 10 AC | WPL 10 ACS |...
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Page 26: Wiring Diagram Wpl 10 Acs (Single Phase)
Diverter valve Electric emergency/booster heater relay Run capacitor, compressor Electric emergency/booster heater relay Compressor motor WPAB Softstart Fan motor Stepper motor for electric Expansion valve High pressure sensor Low pressure sensor | WPL 10 AC | WPL 10 ACS www.stiebel-eltron.com... - Page 27 INSTALLATION Specification “+” A2 (IWS II EEV) BU YE RD M _ _ GNYE www.stiebel-eltron.com WPL 10 AC | WPL 10 ACS |...
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Page 28: Output Diagrams, Heating Wpl 10 Ac
Heating output [kW] | Power consumption [kW] | Coefficient of performance ε [-] Flow temperature 35 °C Flow temperature 45 °C Flow temperature 55 °C Flow temperature 60 °C Heating output Power consumption Coefficient of performance (COP) | WPL 10 AC | WPL 10 ACS www.stiebel-eltron.com... -
Page 29: Output Diagrams, Cooling Wpl 10 Ac
Cooling capacity [kW] | Power consumption cooling [kW] | Coefficient of performance cooling ε [-] Flow temperature +7 °C Flow temperature +18 °C Cooling capacity Power consumption Coefficient of performance (COP) www.stiebel-eltron.com WPL 10 AC | WPL 10 ACS |... -
Page 30: Output Diagrams, Heating Wpl 10 Acs
Heating output [kW] | Power consumption [kW] | Coefficient of performance ε [-] Flow temperature 35 °C Flow temperature 45 °C Flow temperature 55 °C Flow temperature 60 °C Heating output Power consumption Coefficient of performance (COP) | WPL 10 AC | WPL 10 ACS www.stiebel-eltron.com... -
Page 31: Output Diagrams, Cooling Wpl 10 Acs
Cooling capacity [kW] | Power consumption cooling [kW] | Coefficient of performance cooling ε [-] Flow temperature +7 °C Flow temperature +18 °C Cooling capacity Power consumption Coefficient of performance (COP) www.stiebel-eltron.com WPL 10 AC | WPL 10 ACS |... -
Page 32: Data Table
MCB/fuse protection, emergency/booster heater B 35 MCB/fuse protection, controller Frequency Rated voltage, compressor Rated voltage, emergency/booster heater Rated voltage, controller Phases, compressor 3/N/PE 1/N/PE Phases, controller 1/N/PE 1/N/PE Phases, emergency/booster heater 3/N/PE 1/N/PE | WPL 10 AC | WPL 10 ACS www.stiebel-eltron.com... - Page 33 Height Width 1270 1270 Depth Weights Weight Values Flow rate on the heating side m³/h Min heating flow rate m³/h Flow rate, heat source side m³/h 2300 2300 Internal pressure differential www.stiebel-eltron.com WPL 10 AC | WPL 10 ACS |...
- Page 34 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 10 AC | WPL 10 ACS www.stiebel-eltron.com...
- Page 35 NOTES www.stiebel-eltron.com WPL 10 AC | WPL 10 ACS |...
- Page 36 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.
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