IBC HPX 3 User Manual

ERRORMESSAGES
Code Error Description Fix / Comment
E12 Low pressure protection Monitor operating pressure and check
pressure switch safety circuit
E171 Freeze protection Return water temperature is low.
E19 Primary(outdoors) freeze
protection
Ambient temperature is low.
E29 Secondary (outdoors) freeze
protection
Ambient temperature is low.
F031 DC fan motor 1 fault Check for poor wire connection to fan motor.
Check for locked rotor state.
F031 DC fan motor 2 fault Check for poor wire connection to fan motor.
Check for locked rotor state.
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11.2 Troubleshooting error messages

IBC HPX 3 Specifications

General

Brand	IBC
Model	HPX 3
Category	Heat Pump
Language	English