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SWIMMING POOL HEAT PUMP TYPE PV
4.3 PARAMETER LIST AND BREAKDOWN TABLE
(1) Electronic control fault table
Can be judged according to the remote controller failure code and troubleshooting
Protect/fault
Standby
Normal boot
Inlet Temp.
Sensor Fault
Outlet Temp.
Sensor Fault
Ambient Temp.
Sensor Fault
Coil Temp.
Sensor Fault
Suction Temp.
Sensor Fault
Discharge Temp.
Sensor Fault
High Pressure
Prot.
Low Pressure
Prot.
Flow Switch
Prot.
Anti-freezing
Prot.
Primary Anti-freezing
Prot.
Secondary Anti-
freezing Prot.
Inlet and outlet
temp. too big
Low temperature
protection
Comp.
Overcurrent Prot.
Exhaust Air over
Temp Prot.
Communication
Fault
Antifreeze Temp.
Sensor Fault
Waterway
Anti-freezing Prot.
EC fan feedback
Fault
Pressure sensor
Fault
Fan Motor1
Fault
Fan Motor2
Fault
Communication Fault
(speed
control module)
20
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Fault
Reason
display
Non
Non
P01
The temp. Sensor is broken or short circuit Check or change the temp. Sensor
P02
The temp. Sensor is broken or short circuit Check or change the temp. Sensor
P04
The temp. Sensor is broken or short circuit Check or change the temp. Sensor
P05
The temp. Sensor is broken or short circuit Check or change the temp. Sensor
P07
The temp. Sensor is broken or short circuit Check or change the temp. Sensor
P081
The temp. Sensor is broken or short circuit Check or change the temp. Sensor
E01
The high-pressure switch is broken
E02
Low pressure1 protection
No water/little water in water
E03
system
E07
Water flow is not enough
E19
The ambient temp. Is low
E29
The ambient temp. Is low
Water flow is not enough
E06
and low differential pressure
Non
The environment temp. is low
E051
The compressor is overload
P082
The compressor is overload
Communication failure between
E08
wire controller and mainboard
antifreeze temp sensor is broken or
P09
short circuited
water temp. or ambient temp. is
E05
too low
There is something wrong with fan
F051
motor and fan motor stops running
PP
The pressure Sensor is broken
1. Motor is in locked-rotor state 2.The wire
F031
connection between DC-fan motor
module and fan motor is in bad contact
1. Motor is in locked-rotor state 2.The wire
F032
connection between DC-fan motor
module and fan motor is in bad contact
Speed control module and main board
E081
communication fail
Elimination methods
Check the pressure switch and cold
circuit
Check the pressure switch and cold
circuit
Check the pipe water flow and
water pump
Check the pipe water flow and whether
water system is jammed or not
Check the pipe water flow and whether
water system is jammed or not
Check whether the system of the
compressor running normally
Check whether the system of the
compressor running normally
Check the wire connection between
remote wire controller and main board
check and replace this temp sensor
Check whether fan motor is broken
or locked or not
Check or change the pressure
Sensor or pressure
1. Change a new fan motor
2. Check the wire connection and make
sure they are in good contact
1. Change a new fan motor
2. Check the wire connection and make
sure they are in good contact
Check the communication connection
Alterations which serve the technological progress as well as errors excepted!
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