CONTENTS SPECIAL INFORMATION Appliance handover ���������������������������������������� 21 Appliance shutdown ��������������������������������������� 21 OPERATION 13.1 Standby mode 21 General information �����������������������������������������4 13.2 Power interruption 21 Relevant documents 4 Troubleshooting �������������������������������������������� 21 Safety instructions 4 14.1 Resetting the high limit safety cut-out 22 Other symbols in this documentation 4 14.2 Resetting the compressor tempering device 22...
SpECial iNfOrmaTiON SpECial iNfOrmaTiON - There is no need to shut the system down in summer. The heat pump manager has an au- tomatic summer/winter changeover. - The appliance may be used by children over - Drain the DHW cylinder as described in chap- 8 years of age and persons with reduced ter "Installation / Maintenance / DHW cylin- physical, sensory or mental capabilities or a...
OpEraTiON General information OpEraTiON Other symbols in this documentation Note General information is identified by the adjacent symbol. f Read these texts carefully. General information The chapters "Special information" and "Operation" are intended Symbol Meaning for both users and qualified contractors. Material losses The chapter "Installation"...
OpEraTiON Safety Test symbols Generally, the test conditions stated above will not fully match the conditions found at the installation site of the system user. See type plate on the appliance. Depending on the chosen test method and the extent to which this method differs from the test conditions defined in the first Appliance description paragraph of this section, any deviations can be considerable.
iNSTallaTiON Maintenance and care iNSTallaTiON Material losses Condensation caused by the temperature falling below the dew point can lead to material losses. The appliance is approved solely for area cooling. Once the FET remote control is connected, the WPM heat pump manager takes Safety control of dew point monitoring.
iNSTallaTiON Preparation Installation site Minimum clearances Material losses f Install the appliance only in rooms without a con- stant ignition source (e.g. open flames, a live gas appliance or an electric heater) or without open flue boilers. Note The appliance is designed for indoor installation, except in damp areas.
iNSTallaTiON Installation Installation Note The appliance includes an inverter for the variable speed Transport compressor. In the event of an error, inverters can cause DC residual currents. If RCDs are provided, they must be f Transport the appliance in its packaging to protect it against type B AC/DC-sensitive.
Page 10
iNSTallaTiON Installation Removing the upper side panels f Remove the screws. f Remove the side panels. 1 Hinge closer Removing the lower front panel 2 Articulated joint f Unscrew the hinge closer. f Unscrew both articulated joints. f Undo the cable ties and pull the BUS cable connector from the programming unit.
iNSTallaTiON Installation Removing the refrigeration unit 1 Fixing screw 2 Handle f Remove the four fixing screws. f Lift the refrigeration unit off the DHW cylinder. f Remove the DHW temperature sensor from the immersion f Position the DHW cylinder on the prepared base (see chapter pipe of the DHW cylinder.
iNSTallaTiON Installation Opening the appliance f Connect one flexible pressure hose each to act as an anti-vi- bration mount to the "heat source flow" and "heat source return" connections. The pressure hoses are part of the Note standard delivery. When you open the appliance, check the sealing tape. The sealing tape is required for generating the necessary The brine volume of the heat pump under operating conditions can negative pressure.
iNSTallaTiON Installation f Insulate the brine pipes with diffusion-proof thermal insula- tion. Heating water connection Note The use of non-return valves in the charging circuits be- tween the heat generator and the buffer or DHW cylin- der can impair the function of the integral multifunction assembly (MFG) and lead to faults in the heating system.
iNSTallaTiON Installation f Ensure that the safety valve drain is open to the outside. Filling the heating system f Install the safety valve drain with a constant fall to the dis- Material losses charge outlet. When installing the drain, never kink the drain f Never switch on the power before filling the system.
iNSTallaTiON Installation DHW connection f Remove the lower front panel (see chapter "Installation / Transport / Separating the appliance / Removing the lower front panel"). Material losses f Carry out all water connection and installation work in accordance with regulations. Material losses The DHW outlet connection is prefitted with a plastic union nut and a soft rubber gasket.
iNSTallaTiON Installation 9.11 Operation with buffer cylinder Material losses f Install the supplied TAF PT immersion/contact sensor. To ensure the push-fit connector is held securely, pipes f Connect the sensor to the heat pump manager. with a surface hardness > 225 HV (e.g. stainless steel) must have a groove.
Page 17
iNSTallaTiON Installation Undoing the push-fit connection If the push-fit connectors later need to be undone, proceed as follows: f Turn the screw cap anti-clockwise until there is a narrow gap of approx. 2 mm. Press the retainer back with your fingers and hold on to it.
iNSTallaTiON Electrical connection 10. Electrical connection You can choose between two connection options. The compressor connection remains single-phase. Connection option Connection type 10.1 General separate connections for compressor and emergency/booster heater WARNING Electrocution connection for compressor and emergency/ f Before working on the appliance, isolate it from the booster heater using a 5-core cable power supply at the control panel.
Page 19
iNSTallaTiON Electrical connection If no voltage is applied to the power supply utility enable signal, Mains voltage the heat pump will not start. X2.1 Power supply f If no ripple control receiver is fitted, install a jumper be- tween EVU1 and EVU2. X2.2 L' (power supply L' (power supply utility input)
iNSTallaTiON Commissioning 10.3 High limit safety cut-out for area heating 11.1.3 Temperature sensors system - Have you correctly positioned and connected the outside sen- sor and the immersion/contact sensor (in conjunction with a buffer cylinder)? Material losses In order to prevent excessively high flow temperatures 11.1.4 High limit safety cut-out in the area heating system causing damage in the event of a fault, install a high limit safety cut-out to limit the...
iNSTallaTiON Appliance handover 12. Appliance handover f Fully open thermostatic or zone valves in a lead room (e.g. living room or bathroom). Explain the appliance function to users and familiarise them with We do not recommend installing thermostatic or zone valves how it works.
iNSTallaTiON Troubleshooting Note Note f Do not reset the high limit safety cut-out at tempera- When you open the appliance, check the sealing tape. The sealing tape is required for generating the necessary tures above 65 °C. negative pressure. f Replace the sealing tape if required. f Reset the high limit safety cut-out by pressing the reset but- ton.
iNSTallaTiON Maintenance Compressor mode with an external second heat generator The following table shows the meaning of the LEDs on the IWS. LED indicator Meaning Material losses Red LED flashes Single fault. The appliance shuts down. The appli- In this case, do not connect the electric emergency/boost- ance restarts after 10 minutes.
iNSTallaTiON Specification Draining the DHW cylinder We recommend checking the protective anodes at the latest two years after commissioning. WARNING Burns Hot water may escape when draining the DHW cylinder. Material losses Replace the protective anodes when the colour of the f Close the shut-off valve in the cold water inlet line.
Specification 16.3 Output diagrams 16.3.1 WPE-I 04 HW 230 Premium | WPE-I 04 HKW 230 Premium Heating output X Inlet temperature of the WQA medium [°C] Y Heating output [kW] Flow temperature 35 °C 55 °C Output [Hz] 1 Min. 2 40...
Page 31
iNSTallaTiON Specification Coefficient of performance X Inlet temperature of the WQA medium [°C] Y Coefficient of performance e [-] Flow temperature 35 °C 55 °C Output 1 1 % 2 50 % 3 100 % 4 1 % 5 50 % 6 100 % Cooling capacity X Inlet temperature of the WQA medium [°C] Y Cooling capacity [kW] Flow temperature 35 °C...
Page 32
iNSTallaTiON Specification 16.3.2 WPE-I 06 HW 230 Premium | WPE-I 06 HKW 230 Premium Heating output X Inlet temperature of the WQA medium [°C] Y Heating output [kW] Flow temperature 35 °C 55 °C Output [Hz] 1 Min. 2 40 3 60 4 80 5 100 7 Min. 8 40 9 60 10 80 11 100...
Page 33
iNSTallaTiON Specification Coefficient of performance X Inlet temperature of the WQA medium [°C] Y Coefficient of performance e [-] Flow temperature 35 °C 55 °C Output 1 1 % 2 50 % 3 100 % 4 1 % 5 50 % 6 100 % Cooling capacity X Inlet temperature of the WQA medium [°C] Y Cooling capacity [kW] Flow temperature 35 °C...
Page 34
iNSTallaTiON Specification 16.3.3 WPE-I 08 HW 230 Premium | WPE-I 08 HKW 230 Premium Heating output X Inlet temperature of the WQA medium [°C] Y Heating output [kW] Flow temperature 35 °C 55 °C Output [Hz] 1 Min. 2 40 3 60 4 80 5 100 6 Max. 7 Min. 8 40 9 60 10 80 11 100...
Page 35
iNSTallaTiON Specification Coefficient of performance X Inlet temperature of the WQA medium [°C] Y Coefficient of performance e [-] Flow temperature 35 °C 55 °C Output 1 1 % 2 50 % 3 100 % 4 1 % 5 50 % 6 100 % Cooling capacity X Inlet temperature of the WQA medium [°C] Y Cooling capacity [kW] Flow temperature 35 °C...
Page 36
iNSTallaTiON Specification 16.3.4 WPE-I 12 HW 230 Premium | WPE-I 12 HKW 230 Premium Heating output X Inlet temperature of the WQA medium [°C] Y Heating output [kW] Flow temperature 35 °C 55 °C Output [Hz] 1 Min. 2 40 3 60 4 80 5 100 7 Min.
Page 37
iNSTallaTiON Specification Coefficient of performance X Inlet temperature of the WQA medium [°C] Y Coefficient of performance e [-] Flow temperature 35 °C 55 °C Output 1 1 % 2 50 % 3 100 % 4 1 % 5 50 % 6 100 % Cooling capacity X Inlet temperature of the WQA medium [°C] Y Cooling capacity [kW] Flow temperature 35 °C...
Page 38
iNSTallaTiON Specification 16.3.5 WPE-I 15 HW 230 Premium | WPE-I 15 HKW 230 Premium Heating output X Inlet temperature of the WQA medium [°C] Y Heating output [kW] Flow temperature 35 °C 55 °C Output [Hz] 1 Min. 2 40 3 60 4 80 5 100 6 Max.
Page 39
iNSTallaTiON Specification Coefficient of performance X Inlet temperature of the WQA medium [°C] Y Coefficient of performance e [-] Flow temperature 35 °C 55 °C Output 1 1 % 2 50 % 3 100 % 4 1 % 5 50 % 6 100 % Cooling capacity X Inlet temperature of the WQA medium [°C] Y Cooling capacity [kW] Flow temperature 35 °C...
iNSTallaTiON Specification 16.4 Data table 16.4.1 WPE-I HW 230 Premium Output details apply to new appliances with clean heat exchangers. The power consumption figures for the integral auxiliary drives are maximum values and may vary subject to operating point. The power consumption of the integral auxiliary drives is included in the output details of the heat pump (to EN 14511). WPE-I 04 HW ...
Page 41
iNSTallaTiON Specification WPE-I 04 HW WPE-I 06 WPE-I 08 WpE-i 12 HW WpE-i 15 HW 230 Premi- HW 230 HW 230 230 Premi- 230 Premi- Premium Premium Versions Refrigerant R454 C R454 C R454 C R454 C R454 C Refrigerant charge equivalent (CO 0.32 0.32 0.32 0.45 0.45 Global warming potential of the refrigerant (GWP100) Compressor oil Diamond Diamond...
Page 42
iNSTallaTiON Specification 16.4.2 WPE-I HKW 230 Premium Output details apply to new appliances with clean heat exchangers. The power consumption figures for the integral auxiliary drives are maximum values and may vary subject to operating point. The power consumption of the integral auxiliary drives is included in the output details of the heat pump (to EN 14511). WPE-I 04 ...
Page 43
iNSTallaTiON Specification WPE-I 04 WPE-I 06 WPE-I 08 WpE-i 12 WpE-i 15 HKW 230 HKW 230 HKW 230 HKW 230 HKW 230 Premium Premium Premium Premium Premium Versions Refrigerant R454 C R454 C R454 C R454 C R454 C Refrigerant charge equivalent (CO 0.32 0.32 0.32 0.45 0.45 Global warming potential of the refrigerant (GWP100) Compressor oil Diamond...
Page 44
GUARANTEE | ENVIRONMENT AND RECYCLING Guarantee The guarantee conditions of our German companies do not apply to appliances acquired 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 own terms of guarantee.
Need help?
Do you have a question about the WPE-I 04 HW 230 Premium and is the answer not in the manual?
Questions and answers