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Overview of maintenance work
Cleaning
Clean dirt filter in heating circuit
Clean heat pump casing and interior
Clean fins on evaporator of air heat pump
Clean condensate pan
Clean condensate drain
Function and visual checks
Visual check on all water-carrying parts for leaks
Check settings for heating control unit and switching times
Check heating circuit pressure and function of heating circuit DEV
(pre-charge pressure)
Checks, display values
Visually check electrical connections / plug-in connections /
wiring for damage
Check that threaded electrical connections are firmly attached
Temperature sensors (appliance sensors)
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54. Maintenance / cleaning
Although heat pumps are considered low-maintenance heating systems,
regular periodic maintenance work offers advantages.
•
Operational reliability is maintained.
•
A consistently high seasonal performance factor is achieved.
•
Low fault rate.
•
The service life of system components can be prolonged.
•
Possible damage or faults are detected early.
•
Heating convenience is assured in the long-term.
•
Legal requirements are met.
BWL-1S(B)
Completed
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3064298_201507
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