C2
C3
C4
C5
C6
C9
C10
C11
2.4. Daily maintenance and winterizing
2.4.1. Daily Maintenance
Please don't forget to cut off power supply of the heat pump
➢ Please clean the heat pump with household detergents or clean water, NEVER use
gasoline, thinners or any similar fuel.
➢ Check bolts, cables and connections regularly.
2.4.2. Winterizing
In winter season when you don't swim, please cut off power supply and drain water
out of the heat pump. When using the heat pump under 2 ℃, make sure there is
always water flow.
Ambient temp.
Exhaust temp.
Outer coil pipe temp. (Evaporator)
Gas return temp.
Inner coil pipe temp. (Titanium heat exchanger)
Cooling plate temp.
Electronic expansion valve opening
DC fan speed
Important:
Unscrew the lower water union of inlet
pipe to let the water flow out.
When the water in machine freezes in
winter season, the titanium heat
exchanger may be damaged.
- 11 -
For users
°C / °F
°C / °F
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P
(r/min)