Astralpool 78550 - Maintenance and Inspection; Malfunction Table

5. MAINTENANCE AND INSPECTION
25
5.1 Malfunction table
You can refer to the malfunction table to find out the failure cause and solution.
malfunction
display
Indicator
Reason
resolution
Power on
Off
Normal working
On
Inlet temp. Sensor failure
P01
1 On 1 off
The temp. Sensor isbroken or
short circuit
Check or change the temp. Sensor
Outlet temp. Sensor failure
P02
2 on 1 off
The temp. Sensor isbroken or
short circuit
Check or change the temp. Sensor
Recovery temp. Sensor failure
P033
3 on 1 off
The temp. Sensor isbroken or
short circuit
Check or change the temp. Sensor
Ambient temp. Sensor failure
P04
4 on 1 off
The temp. Sensor isbroken or
short circuit
Check or change the temp. Sensor
Coil 1 temp. Sensorfailure
P15
5 on 1 off
The temp. Sensor isbroken or
short circuit
Check or change the temp. Sensor
Coil 2 temp. Sensorfailure
P25
5 on 1 off
The temp. Sensor isbroken or
short circuit
Check or change the temp. Sensor
Suction 1 temp. Sensorfailure
P17
7 on 1 off
The temp. Sensor isbroken or
short circuit
Check or change the temp. Sensor
Suction 1 temp. Sensorfailure
P27
7 on 1 off
The temp. Sensor isbroken or
short circuit
Check or change the temp. Sensor
Discharge 1 temp. Sensorfailure
P181
8 on 1 off
The temp. Sensor isbroken or
short circuit
Check or change the temp. Sensor
Discharge 2 temp. Sensorfailure
P281
8 on 1 off
The temp. Sensor isbroken or
short circuit
Check or change the temp. Sensor
Antifreezing 1 temp.
Sensor failure
P19
9 on 1 off
The temp. Sensor isbroken or
short circuit
Check or change the temp. Sensor
Antifreezing 2 temp.
Sensor failure
P29
9 on 1 off
The temp. Sensor isbroken or
short circuit
Check or change the temp. Sensor
High pressure1 protection
E11
11 on 1 off
The high-preesure switch isbroken
Check the pressure switchand cold circuit
High pressure2 protection
E21
11 on 1 off
The high-preesure switch isbroken
Check the pressure switchand cold circuit
Low pressure1 protection
E12
12 on 1 of f
The low-preesure switch isbroken
Check the pressure switchand cold circuit
Low pressure2 protection
E22
12 on 1 of f
The low-preesure switch isbroken
Check the pressure switchand cold circuit
Heat source side water
flow failure
E031
13 on 1 of f
No water/little water inwater
system
Check the pipe waterflow and water pump
The use side water
flow failure
E032
13 on 1 of f
No water/little water inwater
system
Check the pipe waterflow and water pump
water flow over-low failure
E035
13 on 1 of f
No water/little water inwater
system
Check the pipe waterflow and water pump
Elctrical-heat over heat failure
E04
14 on 1 of f Electrical-heat is over heat
Check or change electrical-heat
Compressor 1 overload failure
E101
21 on 1 of f
Compressor is overload
Check the compressor functionality
Compressor 2 overload failure
E201
21 on 1 of f
Compressor is overload
Check the compressor functionality
Water-inlet and outlet
temp. difference
E06
16 on 1 of f
Water flow is not enough
and low differential pressure
Check the pipe waterflow and whether
water system is jammedor not
The system 1use side
antifreezing protection
E171
17 on 1 of f
Water flow is not enough
Check the pipe waterflow and whether
water
system
is
jammedor
not
The system 2 useside
antifreezing protection
E271
17 on 1 of f
Water flow is not enough
Check the pipe waterflow and whether
water system is jammedor not
The system 1heat source side
antifreezing protection
E172
17 on 1 of f
Water flow is not enough
Check the pipe waterflow and whether
water system is jammedor not
The system 2 heatsource side
antifreezing protection
E272
17 on 1 of f
Water flow is not enough
Check the pipe waterflow and whether
water
system
is
jammedor
not
The primary anti-freezing
protection
E19
19 on 1 of f
The ambient temp. Islow
/
The secondary anti-freezing
protection E29
19 on 1 of f
The ambient temp. Islow
/
Discharge Temp. Of system 1 is
too high
P182
8 on 1 off
The compressor is overload
Check the compressor functionality
Discharge Temp. Of system 2 is
too high
P282
8 on 1 off
The compressor is overload
Check the compressor functionality
System protection
E05
8 on 1 off
The protection system isfailure
Check each protection pointof the system
Defrosting
F
/
lashing
/
/
Communication failure
E08
/
Communication failure between
wire controller and mainboard
Check the wire connection between
remote wire controller andmain board