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5. MAINTENANCE
5.1 Maintenance and servicing
Cleaning
The heat pump housing must be cleaned with a damp cloth. Using detergents or other
household cleaning products may degrade the surface of the housing and aect its integrity.
The evaporator at the rear of the heat pump must be carefully cleaned with a vacuum cleaner
and so brush aachment.
Annual maintenance
The following operaons 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 connecons.
WARNING: Before undertaking maintenance work on the unit, ensure that you have
disconnected the electrical power supply.
5.2 Winterising
Your heat pump is designed to operate in all weather. However, if you winterise your hot tub, it is
not recommended to leave the heat pump outside for long periods of me (e.g. over winter). Aer
draining down the hot tub for the winter, uninstall the heat pump and store it in a dry place.