H. Maintenance
“
SWITCH OFF
”
power supply of the heat
pump
before cleaning, examination and repairing
1. In the winter season when the heat pump is not in operation for long periods of time,
a. Switch off the power supply to prevent any machine damage.
b. Drain water completely of the heat pump.
c. Cover the heat pump body when not in use.
!!Important:
Unscrew the water nozzle of inlet pipe
to let the water flow out.
When the water in heat pump freezes in winter
season, the titanium heat exchanger may be
damaged.
2. Clean the heat pump with household detergents or clean water, NEVER use gasoline, thinners or
any similar fuel.
3. Check bolts, cables and connections regularly.
4. If repairs or removal is required, please contact an authorized service center.
5. Do not attempt to work on the equipment by yourself. Improper operation may cause danger.
6. To reduce risks, safety inspection must be carried before the maintenance or repairing for heat
pumps with R32 gas.