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6. Maintenance and servicing
6.1 Maintenance and servicing
Cleaning
The heat pump’s casing must be cleaned with a damp cloth. The use of detergents or other household
products could damage the surface of the casing and affect its properties.
The evaporator at the rear of the heat pump must be carefully cleaned with a vacuum cleaner and soft
brush attachment.
Annual maintenance
The following operations must be undertaken by a qualied person at least once a year.
✔ Carry out safety checks.
✔ Check the integrity of the electrical wiring.
✔ Check the earthing connections.
✔ Monitor the state of the pressure gauge and the presence of refrigerant.
WARNING: Before undertaking maintenance work on the unit, ensure that you have
disconnected the electrical power supply.
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