Daily Maintenance And Winterizing - welldana 34-180138 Installation And User Manual

① When the heat pump is heating and the compressor is working continuously for 10
minutes, press both "
defrosting. (Note: the interval between compulsory defrosting should be more than 30
minutes.)
② The heating light will be twinkling when heat pump is in compulsory or auto defrosting.
③ The running process and ending of compulsory defrosting are the same as
auto-defrosting.
2.2.3. Inlet & Outlet water temperature checking
① Press " " for 10 seconds, enter running status checking.
② Press " " or "
③ Press "
"
to quit.
Symbol
C0
C1

2.3. Daily maintenance and winterizing

2.3.1. Daily Maintenance
Please don't forget to cut off power supply of the heat pump
① Please clean the evaporator with household detergents or clean water, NEVER use
gasoline, thinners or any similar fuel.
② Check bolts, cables and connections regularly.
2.3.2. 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.
" and " " buttons for 5 seconds to start compulsory
"to select "C0" or "C1", the temperature shows correspondingly.
Content
Inlet water temp
Outlet water temp
Unscrew the 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.
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Unit
Important:
For users
℃
℃