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Error
Error
code
Power supply
Fuse CF1
HPID6R32: 250V
15A
HPID10R32:
250V 25A
HPID17R32:
250V 30A
-
-
Fuse CF3
(250V 3A)
Fuse CF4
HPID6R32: 250V 3A
HPID10R32:
250V 3A
Main PCB
Fan motor
Fuse CF6
HPID17R32:
250V 3A
Fuse CF7
HPID10R32:
250V 3A
HPID17R32:
250V 3A
A0
DC voltage error
Pump
Reactor
Main PCB
Power supply
Sensor, Temp.
Discharge
Discharge
A1
temperature error
Gas leakage
Unreasonable
operation under/
overload
Drop of power
Protective action
voltage
against excess
A2
Main PCB
Current DC
current detection
Momentary stop
of power
(In case of
lightning)
Compressor
A3
CT disconnection
Main PCB
W:
www.seconrenewables.com
Method of check
Check the power supply
Check the electric continuity of Fuse
CF1 by tester
Check the electric continuity of Fuse
CF3 by tester
Check the electric continuity of
Fuse CF4 by tester
Other than described above
Operate without lead wire for Fan motor
Check the electric continuity of Fuse by
tester
Operate without lead wire for
Pump
Check the resistance by tester
(0.1Ω at 20°C)
Check the voltage of Fan motor by
tester
Check the voltage of Pump by tester
Check the power supply
Check the resistance by tester
Check the service valve and refrigerant
circuit (pipe)
Check the place of installation (blockage of
air inlet & outlet)
Check the excess gas
Check the power voltage
(230V)
Operate without the junction connector
of Compressor lead wire
-
Other than described above
-
T: 0191 516 6554
Troubleshooting
Confirm the power supply
If CF1 is blown, Main PCB should be
replaced
If CF3 is blown, Main PCB should be
replaced
If CF4 is blown, Main PCB should be
replaced
Main PCB should be replaced
If the same error code appears again,
Main PCB or Pump should be replaced If
other error codes appear, Fan motor
should be replaced
If CF6 is blown,it should be replaced
If CF7 is blown,it should be replaced
If the same error code appears again,
Main PCB or Fan motor should be
replaced
If other error codes appear, Pump
should be replaced
If the reactor is faulty, is should be
replaced.
If the voltage is abnormal, PCB (Main
should be replaced
Confirm the power supply
If the sensor is faulty, it should be
replaced
Collect refrigerant once, then recharge
with prescribed mass
Ensure the installation position to avoid
blockage of air inlet & outlet
If excess gas is observed, collect all
refrigerant once, then recharge with
prescribed mass
Confirm the power supply voltage
(230V)
If the same error code appears again,
Main PCB should be replaced
Restart operation
Compressor should be replaced
Main PCB should be replaced
Ensure the installation position to
avoid blockage of air inlet & outlet
E:
info@seconrenewables.com
Error
reset
-
Power
OFF
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