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7�0� MAINTENANCE
Isolate the power supply
to the heat pump before
cleaning, examination or
repair�
Cover the machine body when not in use.
Please clean this machine with household detergents
or clean water, NEVER use gasoline, thinners or any
similar fuel.
Check bolts, cables and connections regularly.
Repair, service and disposal of redundant heat pumps
must be completed by authorised technicians. It is
illegal to allow refrigerant gases to escape to air.
Do not attempt to work on the equipment by yourself.
Improper operation may cause danger.
1005759 ISS 1
8�0� TROUBLE SHOOTING COMMON FAULTS
Requirements for service personnel
Any person who is involved with working on or
breaking into a refrigerant circuit should hold a current
valid certificate from an industry-accredited assessment
authority, F-Gas registered.
Do not attempt to work on the equipment by
yourself�
Strictly comply with the manufacturer's requirements
when charging R32 gas. This chapter focuses on
special maintenance requirements for swimming pool
heat pump with R32 gas. Please refer to the technical
service manual for detailed maintenance operation.
The heat pump must be completely de-gassed before
any brazing. Brazing must only be carried out by
trained personnel.
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