MALFUNCTIONS/TROUBLESHOOTING
DECOMMISSIONING
MALFUNCTIONS/ | 11DECOMMISSIONING |
10 TROUBLESHOOTING |
10.1Correction of Minor Malfunctions by Owner
This heat pump is a quality product and designed for trouble- and maintenance-free operation. In the event that a malfunction occurs nevertheless, you will be able to correct the problem yourself in most of the cases. Simply consult the Malfunctions and Troubleshooting table contained in the installation and operating manual of the heat pump controller.
If you cannot correct the malfunction yourself, please contact the after-sales service agent in charge (see Warranty Certificate).
CAUTION! All work on the heat pump may only be performed by an authorised an qualified after- sales service.
CAUTION! Disconnect all electrical circuits from the power supply before opening the enclosure.
11.1 Summer Shutdown
Aheating-only system can be shut down in summer (no domestic water heating). This can be effected by means of the mode selector switch of the heat pump controller. Please follow the instructions contained in the controller's in-stallation and operating manual.
To avoid possible frost damage, shutting down the system without draining the heating circuit is only permissible if outside temperatures are greater than 0 °C.
11.2End-of-Life Decommissioning/ Disposal
Before removing the heat pump, disconnect the unit from the power source and close all valves.
Environment-relevant requirements regarding the recovery, recycling and disposal of service fuels and components in accordance with all relevant standards must be adhered to. Particular attention must hereby be paid to the proper disposal of refrigerants and refrigeration oils.
