Balboa CLIM8ZONE II User And Service Manual page 16

P19
P20
P21
P22
P23
P24
5.5. Error Code table：
Error Error description
code
E03 Water flow failure
E04 winter anti-freezing
E05 High pressure protection
E10 Communication fault of
Main valve set exhaust gas
Main valve defrosting opening
degree
Minimum opening degree of
the main valve
Expansion valve mode
Manual steps of the main valve
Cooling opening degree of the
main valve
1. The water flow switch fault
2. Low water flow
3. The inlet and outlet water are
reversed
4. There is air in the pipe
5. The pipe blocked
The ambient temperature is lower
than the antifreeze setting value
the speed too low
70-125
2-45
5-15
0 Manual /
1 Automatic
2-45
2-45
description
1. Low water flow
2.. Pressure switch fault
3. The fan motor unwork or
4.Overcharged the refrigerant
1. The main board or driver
95
30
8
1
35
30
Solution suggestion
1.Check the water flow switch
and replace it if it is faulty
2.Check the water valve and
the temperature difference
between inlet and outlet water
3.Whether the inlet and outlet
water pipes are correctly
connected
4.Emptying
5.Pipe cleaning
Normal protection
procedure
1. Check whether the
temperature difference
between inlet and outlet water
is too large, and whether the
outlet water temperature is
too high
2. Use a multimeter to check
whether the high voltage
protection switch works
3. Check the water flow of the
water pump and the speed of
the fan
4. Refill the refrigerant
1. Replace the main board
or driver board
16