Astralpool APH3 INVERBOOST - Page 41

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Malfunction
Error code
Reason
Solution
Low pressure failure
TS5
EE02
1. EEV has blocked or pipe system is
jammed
2. Motor speed is abnormal or motor
has damaged
3. Gas leakage
1. Check the EEV and piping
system Check the motor
2. Through the high pressure gauge
to check the pressure value
Water flow failure
TS1
EE03
1. Water flow switch is damaged
2. No/ Insufficient water flow.
1. Change the water flow switch
2. Check the filtration pump or the
waterway system
Over heating
protection for water
temperature (T2) in
heating mode
EE04
1. Low water flow
2. Water flow switch is stuck and the
water supply is cut off
3. T2 sensor is abnormal
1. Check the water way system
2. Check the filtration pump or
water flow switch
3. Check T2 sensor or change it
T6 Exhaust too high
protection
EE05
1.Lack of gas
2.Low water flow
3.Pipingsystem has been blocked
4.Exhaust temp. Sensor failure
1. Check the high pressure gauge,
if too low, fill with some gas
2. Check the waterway system and
filtration pump
3. Check the piping system if there
was any block
4. Change a new exhaust temp.
sensor
Controller failure
EE06
1. Wire connection is not good, or
damaged signal wire
2. Controller failure
1. Check and re-connect the signal
wire
2. Change a new signal wire
3. Turn off electricity supply and
restart machine
4. Change anew controller
Compressor current
protection
EE07
1. The compressor current is too large
instantaneously
2. Wrong connection for compressor
phase sequence
3.Compressor accumulations of liquid
and oil lead to the current becomes
larger
4. Compressor or driver board
damaged
5. The water flow is abnormal
6. Power fluctuations within a short
time
1. Check the compressor
2. Check the waterway system
3. Check if the power in the
normal range
4. Check the phase sequence
connection
5. Check the waterway system and
filtration pump
6. Check mains power input
8.
8.8.
Troubleshooting
TroubleshootingTroubleshooting