STIEBEL ELTRON WPL 10 AC Operation And Installation Manual
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
Other symbols in this documentation ����������������������� 4 13.1 Connection dimensions and variations ��������������������� 22 Units of measurement ������������������������������������������ 4 13.2 Wiring diagram WPL 10 AC (three-phase) ����������������� 24 Standardised output data �������������������������������������� 4 13.3 Wiring diagram WPL 10 ACS (single phase) ��������������� 26 Safety ����������������������������������������������������������5 13.4... -
Page 3: Special Information
SPECIAL INFORMATION SPECIAL INFORMATION - The appliance may be used by children aged 8 and up and persons with reduced physical, sen- sory or mental capabilities or a lack of experi- ence provided that they are supervised or they have been instructed on how to use the appliance safely and have understood the resulting risks. -
Page 4: Operation
OPERATION GENERAL INFORMATION OPERATION Other symbols in this documentation Note Notes are bordered by horizontal lines above and below the text. General information is identified by the symbol General information shown on the left. f Read these texts carefully. The chapter “Operation” is intended for appliance users and heat- ing contractors. -
Page 5: Safety
OPERATION SAFETY Safety The appliance is equipped with an electric emergency/booster heater (DHC). In mono mode, the electric emergency/booster heater is activated when the dual mode point can no longer be Intended use maintained, in order to safeguard heating operation and to pro- vide high DHW temperatures. -
Page 6: Settings
OPERATION SETTINGS Troubleshooting Damage to the appliance and the environment In dual mode operation, the return water of the second heat source can flow through the heat pump. Please note Störung Ursache Behebung that the return temperature must be no higher than 60 °C. The external unit The condensate drain may be Clean the condensate... -
Page 7: Installation
Heat pump manager with wall mounting casing, WPMW 3 8.2.2 Further accessories Description Wall mounting support WK-WPL T-support SK-WPL Mounting bracket MK-WPL 10 AC(S) Hydraulic module HSBB 2.1 Pressure hoses DN 25 Remote control for heating systems FEK Remote control for heating systems FE7 Starting current limiter 25 A WWW.STIEBEL-ELTRON.COM... -
Page 8: Mindestabstände
INSTALLATION PREPARATIONS Mindestabstände Handling - You can hook lifting straps to move the appliance at the area highlighted in grey at the bottom of the support frame. ≥1000 ≥500 Damage to the appliance and the environment Protect the appliance against heavy impact during trans- port. - Page 9 3 Conduit for supply lines 3 Condensate hose 4 Foundation 4 Drainage pipe 5 Mounting bracket MK-WPL 10 AC(S) 5 Wall mounting bracket 6 Gravel bed f Observe the static limits of the building wall and the wall 7 Drainage pipe mounting supports.
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Page 10: Heat Pump Manager Wpm 3
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 f Remove the cover. 25 A for the WPL 10 AC (see “Additional accessories”). | WPL 10 ACS WWW.STIEBEL-ELTRON.COM... -
Page 11: Heating Water Connection
INSTALLATION MOUNTING 10.2 Heating water connection The heat pump heating system must be installed by a qualified contractor in accordance with the water installation drawings that are part of the technical documents. f Thoroughly flush the pipework before connecting the heat pump. -
Page 12: Filling The Heating System
Minimum flow rate f Make the settings for the heating circuit pump so that the minimum flow rate required for system operation is ensured WPL 10 AC / WPL 10 ACS 0.7 m³/h (see chapter „Specification / Data table“). f Make the correct adjustments to the overflow valve. -
Page 13: Condensate Drain
INSTALLATION MOUNTING 10.8 Condensate drain 10.11.1 Access to the connecting chamber A condensate drain connector is fitted to the defrost pan at the factory to enable the condensate to drain off. 1 Condensate drain f Secure a hose to the condensate drain connector. f Insulate the hose to ensure frost protection. - Page 14 INSTALLATION MOUNTING 10.11.2 Power supply WPL 10 AC (three-phase) f Connect your power cable according to the following diagram. f Connect the electric emergency/booster heater if you want to utilise the following appliance functions: Appliance func- Effect of the electric emergency/booster...
- Page 15 INSTALLATION MOUNTING 10.11.3 Power supply WPL 10 ACS (single phase) f Connect your power cable according to the following diagram. f Connect the electric emergency/booster heater if you want to utilise the following appliance functions: Appliance func- Effect of the electric emergency/booster tion heater Mono energetic...
- Page 16 INSTALLATION MOUNTING Connection example 1 2 3 4 7 8 9 10 11 12 13 14 15 16 L N PE 1 2 3 4 7 8 9 10 11 12 13 14 15 16 L N PE L L N PE L N PE 1 2 3 1 Heat pump...
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Page 17: Commissioning
INSTALLATION COMMISSIONING 11. Commissioning A WPM 3 heat pump manager is required to operate the appli- ance. All necessary adjustments prior to and during operation are made on this device. Only heating contractors may carry out the adjustments on the heat pump manager commissioning list, commission the appliance and instruct the owner in its use. - Page 18 INSTALLATION COMMISSIONING DIP switch (BA) f Check whether the DIP switch (BA) is set correctly. Heating operation only: With cooling operation: 1 LEDs 2 Reset button 3 DIP switch (type WP) 4 DIP switch (BA) DIP switch (“WP-Typ”) With the DIP switch (“WP-Typ”), you can select the various heat pump types on the IWS.
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Page 19: Commissioning
INSTALLATION COMMISSIONING 11.2 Commissioning 11.1.6 High limit safety cut-out In ambient temperatures of below -15 °C it is possible that the high 11.2.1 Heating curve adjustment limit safety cut-out of the electrical emergency/booster heater may trip. The efficiency of a heat pump decreases with rising flow tempera- ture. -
Page 20: Operation And Control
INSTALLATION MAINTENANCE 12. Maintenance Damage to the appliance and the environment With underfloor heating systems, observe the maximum Check the condensate drain (visual inspection). Remove contami- permissible temperature for the system. nants and blockages immediately. 11.2.2 Further WPM 3 settings Damage to the appliance and the environment Keep the air discharge and intake apertures free from 11.2.3 For operation without buffer cylinder... -
Page 21: Reset Button
INSTALLATION MAINTENANCE The following table shows the meaning of the LEDs of the IWS II. form on the air grille, the fan blades or the air routing. If the fan comes into contact with this ice, noise develops. LED indication Meaning Red LED flashes Single fault. -
Page 22: Specification
INSTALLATION SPECIFICATION 13. Specification 13.1 Connection dimensions and variations (890) 1160 1270 WPL 10 AC WPL 10 ACS Electrical cable entry Condensate drain Diameter Heating circuit flow Male thread G 1 1/4 G 1 1/4 Heating circuit return Male thread... - Page 23 INSTALLATION SPECIFICATION WWW.STIEBEL-ELTRON.COM WPL 10 ACS |...
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Page 24: Wiring Diagram Wpl 10 Ac (Three-Phase)
INSTALLATION SPECIFICATION 13.2 Wiring diagram WPL 10 AC (three-phase) L2 L3 L2 L3 A2 (IWS II EEV) T > P3=3200W P2=3000W P1=2600W (optional) Integral heat pump control unit IWS LV terminal Junctions PCB, earth temperature sensor Power supply Heat pump flow temperature sensor - KTY... - Page 25 INSTALLATION SPECIFICATION “+” A2 (IWS II EEV) BU YE RD M _ _ GNYE WWW.STIEBEL-ELTRON.COM WPL 10 ACS |...
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Page 26: Wiring Diagram Wpl 10 Acs (Single Phase)
INSTALLATION SPECIFICATION 13.3 Wiring diagram WPL 10 ACS (single phase) WPAB X1/5 X1/3 WPAB/N A2 (IWS II EEV) T > C S R Bristol P3=3200W P2=3000W P1=2600W Internal heat pump control unit Terminal Junctions PCB, earth temperature sensor LV terminal Heat pump flow temperature sensor - KTY Terminal Heat pump return temperature sensor - KTY... - Page 27 INSTALLATION SPECIFICATION “+” A2 (IWS II EEV) BU YE RD M _ _ GNYE WWW.STIEBEL-ELTRON.COM WPL 10 ACS |...
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Page 28: Output Diagrams, Heating Wpl 10 Ac
INSTALLATION SPECIFICATION 13.4 Output diagrams, heating WPL 10 AC Key to output diagrams Heating output [kW] | Power consumption [kW] | Coefficient of performance ε [-] Inlet temperature of the heat source medium [°C] Flow temperature 35 °C Flow temperature 45 °C Flow temperature 55 °C... -
Page 29: Output Diagrams, Cooling Wpl 10 Ac
INSTALLATION SPECIFICATION 13.5 Output diagrams, cooling WPL 10 AC Key to output diagrams Cooling capacity [kW] | Power consumption cooling [kW] | Coefficient of performance cooling ε [-] Inlet temperature of the heat source medium [°C] Flow temperature +7 °C Flow temperature +18 °C... -
Page 30: Output Diagrams, Heating Wpl 10 Acs
INSTALLATION SPECIFICATION 13.6 Output diagrams, heating WPL 10 ACS Key to output diagrams Heating output [kW] | Power consumption [kW] | Coefficient of performance ε [-] Inlet temperature of the heat source medium [°C] Flow temperature 35 °C Flow temperature 45 °C Flow temperature 55 °C Flow temperature 60 °C Heating output... -
Page 31: Output Diagrams, Cooling Wpl 10 Acs
INSTALLATION SPECIFICATION 13.7 Output diagrams, cooling WPL 10 ACS Key to output diagrams Cooling capacity [kW] | Power consumption cooling [kW] | Coefficient of performance cooling ε [-] Inlet temperature of the heat source medium [°C] Flow temperature +7 °C Flow temperature +18 °C Cooling capacity Power consumption... -
Page 32: Details On Energy Consumption
INSTALLATION SPECIFICATION 13.8 Details on energy consumption Product data complies with EU regulations relating to the Directive on the ecodesign of energy related products (ErP). WPL 10 AC WPL 10 ACS 230236 227995 Manufacturer STIEBEL ELTRON STIEBEL ELTRON Energy efficiency category for central heating in moderate climates for medium temperature applications... - Page 33 INSTALLATION SPECIFICATION WPL 10 AC WPL 10 ACS Cooling capacity at A35/W18 2.95 2.86 Sound data Sound power level outdoor installation (EN 12102) dB(A) Sound pressure level at 5 m distance in a free field dB(A) Sound pressure level at 10 m distance in a free field...
- Page 34 NOTES | WPL 10 ACS WWW.STIEBEL-ELTRON.COM...
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Page 35: Environment And Recycling
WARRANTY | ENVIRONMENT AND RECYCLING Guarantee The warranty conditions of our German companies do not apply to appliances acquired outside of Germany. In countries where our subsidiaries sell our products, it is increasingly the case that warranties can only be issued by those subsidiaries. Such warranties are only granted if the subsidiary has issued its own terms of warranty. - 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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