Baxi Neta-tec Combi GA Range - Troubleshooting Boiler Issues; Boiler Not Working Diagnosis; Error Codes and Reset Procedures

C.H. Demand
4
© Baxi Heating UK Ltd 2012
Pump On
Diverter Valve C.H.
Position
Fan On RPM Check - OK E160
Gas Valve Start
Sequence
Gas Valve Opens
Spark
Ignition
Flame On
Flame Stabilization
Full C.H. Rate
No Ignition
E133
Reset
5 Attempts -
Ignition
Achieved
Loss of
Flame
E128
Reset
5 Seconds
Stabilization
Boiler Operating
2.0 Combi C.H. Sequence of Operation
Pump Check by
Water Pressure - OK
E430
Ye s
No
Ye s
No
Ye s
No
12 Attempts -
Ignition
Achieved
No
Ye s
Combi Models