EN
38
TROUBLESHOOTING
ERROR
CODE
EXPLANATION OF ERROR CODE
POSSIBLE CAUSE
ACTION
PP01
Sensor fault, incoming water temperature
Loose sensor cable.
Connect and secure cable.
Defective sensor.
Replace sensor.
PP02
Sensor fault, outgoing water temperature.
Loose sensor cable.
Connect and secure cable.
Defective sensor.
Replace sensor.
PP03
Sensor fault, evaporator temperature.
Loose sensor cable.
Connect and secure cable.
Defective sensor.
Replace sensor.
PP04
Sensor fault, compressor inlet temperature.
Loose sensor cable.
Connect and secure cable.
Defective sensor.
Replace sensor.
PP05
Sensor fault, ambient temperature.
Loose sensor cable.
Connect and secure cable.
Defective sensor.
Replace sensor.
PP06
Safeguard activated because of large
difference between the temperature of the
inlet and outlet water.
Flow of water too low.
Check if there is air in the system. In which case
bleed the system.
Check that the water pump is working properly.
If not – replace water pump.
PP07
Overcooling safeguard in cooling mode.
Flow of water too low.
Check if there is air in the system. In which case
bleed the system.
Check that the water pump is working properly.
If not – replace water pump.
Antifreeze safeguard in winter.
Ambient temperature too low.
–
Secondary antifreeze safeguard in winter.
Ambient temperature too low.
–
PP08
Sensor fault, compressor outlet
temperature.
Loose sensor cable.
Connect and secure cable.
Defective sensor.
Replace sensor.
EE01
High pressure switch tripped.
System pressure too high.
Replace high pressure switch if it is defective.
EE02
Low pressure switch tripped.
System pressure too low.
Shortage or leakage of refrigerant.
High pressure switch is defective.
Replace high pressure switch.
EE03
Water flow fault.
Water flow switch is defective.
Replace water flow switch.
Flow of water too low.
Check if there is air in the system. In which case
bleed the system.
Check that the water pump is working properly.
If not – replace water pump.
EE04
Phase sequence fault.
Wrong phase sequence.
Connect with right phase sequence.
Loose cable.
Connect and secure cable.
EE05
Large difference between temperature of
inlet and outlet water.
–
Restart pump (switch power supply off and
on).
EE06
Compressor temperature too high.
Shortage of refrigerant or ambient
temperature too high.
Top up refrigerant, if necessary.
EE08
Communication error.
Loose or disconnected communication
cables.
Connect and secure cables.
Summary of Contents for 416102
Page 3: ...1 2 3 C A B D Swimming pool E...
Page 4: ...4 6 8 5 7 9...
Page 5: ...10 11 12 14 13 15...
Page 6: ...16 17 18 19 20 21...
Page 7: ...22 23 24 26 25 27...
Page 8: ...28 29 30 32 31 33...
Page 9: ...34 36 38 35 37 39...
Page 10: ...40...
