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Error Codes
Error code
Heating indicator light flashing for a long period
Water inlet
Water outlet
PP1
PP2
PP3
PP4
PP5
PP6
PP7
PP8
PP9
PP10
EE1
EE2
EE3
EE6
EE8
Minimum distance
from any obstruction – 0.3 m
Minimum distance
from any obstruction – 0.3 m
Failure description
Inlet water sensor failure
Outlet water sensor failure
Coil pipe sensor failure
Return gas temperature sensor failure
Air temperature sensor failure
Coil pipe sensor failure (heating)
Anti-freeze protection
Coil pipe sensor failure (cooling)
Water temperature sensor failure
Low temperature for floor cooling
High pressure protection
Low pressure protection
Insufficient water flow
Excessive temperature of external air
Communication failure
Defrosting
WATER
INLET
9
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