Troubleshooting - Passion R06SPA User And Service Manual

18 Overheat Degree in Cooling
Mode
19 Reserved
20 Electronic Expansion Valve's
Working Mode When Cooling
21 Water Pump's Working Mode
When Target Temperature Reached
22 Fan's Working Mode
23
Fan's Manual Control Speed
(Set Value*10=Actual Speed)
24 Ambient Temp. to Start
Auxiliary Electric Heater
25 Auxiliary Heating
Function in Defrosting
Mode
Note: In the above table, the actual value of the electronic expansion valve and
the air speed is 10 times of the parameter displayed value. For example, when the
P20 defrost expansion valve opening degree shows 30, the actual value at this time is
300 steps; when P30 fan manual rotation speed shows 80, the actual value at this
time is 800. When the value is more than 100, A represents for 10, B represents for 11,
C represents for 12, and D represents for 13.

7. Troubleshooting

7.1 System protection/error indication
Error code
Er 03
Er 04
Er 05
Er 06
Er 09
Error descriptions
water flow failure
winter anti-freezing
high pressure failure
low pressure failure
communication failure between Display
and PCB
-5℃~10℃(-9~20℉)
/
0=Water Temperature
1=Supercooling
1= Non Stop/2= Stop
3=Intermittent
0=Auto/ 1= Manual
0-99
(Set Value*10=Actual
Speed)
-20℃~20℃(-4~68℉)
0 Non/1 Yes
Solutions
Check water flow /switch
Water pump will run automatically
for first grade antifreeze
1. Discharge redundant
refrigerant from heat pump gas
system
2.Clean the water exchanger or
water fifter
1.Check if there is any gas
leakage ,re-fill the refrigerant
2.Replace the filter or capillary
1. Check if the communication
connection wire between display
and PCB is disconnected or has
poor contact. Change the wire or
- 14 -
Depends on
Actual Model
/
1
3
0
80
(Set
Value*10=Actual
Speed)
-20℃(-4℉)
1