CONTENTS | INSTallaTION General information General information INSTALLATION General information �����������������������������������������2 These instructions are intended for qualified contractors. Relevant documents 2 Safety instructions 2 Relevant documents Other symbols in this documentation 2 WPM operating instructions Units of measurement 3 WPM commissioning instructions Safety ����������������������������������������������������������3 Instructions, standards and regulations 3...
INSTallaTION Safety Appliance description Units of measurement Note Standard delivery All measurements are given in inches (mm) unless stated - Wall mounting enclosure with pre-wired heat pump manager otherwise. - AF PT outside temperature sensor - 3 TAF PT immersion/contact sensor Safety - 30 wedges for securing cables Only a qualified contractor should carry out installation, commis-...
INSTallaTION Electrical connection Installation location Electrical connection The device is designed solely for wall mounting. General f Install the device close to the heat pump. f Install the device on a smooth installation surface. This will WARNING Electrocution make it easier to lay the electrical cables. Carry out all electrical connection and installation work f Ensure that enough space is available to the left or right of in accordance with national and regional regulations.
INSTallaTION Electrical connection Appliance connection The cable entries in the wall mounting enclosure are suitable for rigid and flexible cables with an outside diameter of ¼–½˝ (6–12 mm). f Lay flexible cables in conduits or cable ducts. Mains and low voltage power circuits are routed separately in the wall mounting enclosure.
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INSTallaTION Electrical connection Terminal assignment X1.1 X1.2 X1.3 X1.4 X1.5 X1.6 X1.7 X1.8 X1.9 X1.10 X1.11 X1.12 X1.13 X1.14 X1.15 X1.16 X1.17 X1.18 X1.19 CAN A CAN B CAN B CAN A X2.1 X2.2 X2.3 X2.4 X2.5 X2.6 X2.7 X2.8 X2.9 X2.10 X2.11...
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INSTallaTION Electrical connection Safety extra low voltage Mains voltage X1.1 CAN (connection for heat pump and WPE heat X2.1 Power supply CAN A pump extension) X2.2 L' (power supply L' (power supply utility input) X1.2 CAN (connection for FET remote control and utility input) CAN B ISG Internet Service Gateway)
INSTallaTION Electrical connection Sensor installation f Secure the sensor with the retaining clip and the cable tie. Installation as an immersion sensor Note f Only use PT1000 sensors. f Connect all of the required sensors before commissioning the appliance. 5.3.1 AF PT outside temperature sensor The temperature sensors have a significant influence on the func- tion of your heating system.
INSTallaTION Closing the front fascia Commissioning FET remote control Only qualified contractors may carry out any adjustments to the FET connection array heat pump manager (see list in the chapter "Settings / Setting pa- rameters" in the heat pump manager commissioning instructions), commission the device and instruct the system user in its use.
INSTallaTION Troubleshooting Troubleshooting f Connect the internal heat pump controller (IWS) to the mains voltage. f Leave the mains voltage to the compressor and emergency/ WARNING Electrocution booster heater switched off, so that the heat pump does not f Isolate the heat pump from the power supply when start up uncontrolled during initialization.
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