12
FOR USERS
2.3.4. Running status checking
Press for 5 seconds, enter into “Running status checking”, and the screen alternately
shows status point “C0” and its corresponding value. Check all status points and their
corresponding value through or , Press to quit “running status checking”
mode.
Running status checking list
Symbol Content Unit
C0 Inlet water temp. °C / °F
C1 Outlet water temp. °C / °F
C2 Ambient temp. °C / °F
C3 Exhaust temp. °C / °F
C4 Outer coil pipe temp. (Evaporator) °C / °F
C5 Gas return temp. °C / °F
C6 Inner coil pipe temp. (Titanium heat exchanger) °C / °F
C9 Cooling plate temp. °C / °F
C10 Electronic expansion valve opening P
C11 DC fan speed (r/min)
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°C / 36°F, make sure there is always
water ow.
Attention
Unscrew the lower water union of
inlet pipe to let the water ow out.
When the water in machine freezes
in winter season, the titanium heat
exchanger may be damaged.