Astralpool PRO ELYO INVERBOOST NN Serie Manual Del Usuario página 46

Malfunction
Low pressure failure
TS5
Water flow failure TS1
Over heating
protection for water
temperature (T2-TH5)
in heating mode
T6-TH3 Exhaust too
high protection
Controller failure
Compressor current
protection
8. Troubleshooting
8. 8. Troubleshooting Troubleshooting
Error code
1. EEV has blocked or pipe system is
jammed
EE02 2. Motor speed is abnormal or motor
has damaged
3. Gas leakage
EE03 1. Water flow switch is damaged
Or" ON" 2. No/ Insufficient water flow.
1. Low water flow
2. Water flow switch is stuck and the
EE04
water supply is cut off
3. T2-TH5 sensor is abnormal
1.Lack of gas
2.Low water flow
EE05
3.Piping system has been blocked
4.Exhaust temp. Sensor failure
1. Wire connection is not good, or
EE06 damaged signal wire
2. Controller failure
1. The compressor current is too large
instantaneously
2. Wrong connection for compressor
phase sequence
3.Compressor accumulations of liquid
EE07
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
Reason
- 42 -
Solution
1. Check the EEV and piping
system Check the motor
2. Through the high pressure
gauge to check the pressure
value
3. Check refrigeration system
1. Change the water flow switch
2. Check the filtration pump or
the waterway system
1. Check the water way system
2. Check the filtration pump or
water flow switch
3. Check T2-TH5 sensor or
replace
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
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
1. Check the compressor
2. Check compressor phase
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