Astralpool EVOTOP INVERBOOST 05 Manual Del Usuario página 38

Malfunction
Low pressure failure
Water flow failure
Over heating protection
for water temperature
(T2) in heating mode
T6 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
1. Water flow switch is damaged
EE03
2. No/ Insufficient water flow.
Or" ON"
1. Low water flow
2. Water flow switch is stuck and the water
EE04
supply is cut off
3. T2 sensor is abnormal
1.Lack of gas
2.Low water flow
EE05
3.Pipingsystem has been blocked
4.Exhaust temp. Sensor failure
1. Wire connection is not good, or damaged
EE06 signal wire
2. Controller failure
1. The compressor current is too large
instantaneously
2. Wrong connection for compressor phase
sequence
EE07
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
Reason
- 34 -
Solution
1. Check the EEV and piping
system Check the motor
2. Through the high pressure gauge
to check the pressure value
1. Change the water flow switch
2. Check the water pump or the
waterway system
1. Check the water way system
2. Check the water pump or water
flow switch
3. CheckT2 sensor or change
another one
1. Check the high pressure gauge,
if too low, fill with some gas
2. Check the waterway system and
water 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 the waterway system
3. Check if the power in the
normal range
4. Check the phase sequence
connection