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Fault Finding Codes

Fault finding codes for the Ultracom₂ cxi range

Fault finding codes for the Ultracom₂ cxi range

CodesDescription
F00 Flow heating temperature sensor fault
F01 Return heating temperature sensor fault
F10Flow heating temperature sensor fault
F11Return heating temperature sensor fault
F20 Overheating fault
F22 Low water pressure
F23Water circulation fault
F24Water circulation fault
F26Fault in gas valve
F27Flame detection fault
F28Ignition fault
F29Loss of flame during operation
F32Incorrect air pressure
F49EBUS voltage fault
F61Fault in the main board
F62Fault in the main board
F63Fault in the main board
F64Fault in the main board
F65Fault in the main board
F67Fault in the main board
F68Fluctuation of flame signal
F70User interface incompatible with the main board
F71Flow heating temperature sensor fault
F72Permanent temperature difference between flow and return heating sensors
F73Heating circuit pressure sensor fault
F74Heating circuit pressure sensor fault
F76Thermal fuse fault
F77Fault in gas valve motor
F83No water in the installation
F84Permanent temperature difference between flow and return heating sensors
F85Flow and Return heating sensor fault
F86Underfloor heating contact fault
ErrUser interface fault