Super Hot Combi Boiler Error Codes
This is not a DIY repair
Combi boilers are gas-fired appliances regulated under the BC Safety Standards Act. Opening the unit, touching the gas valve, or working on the flue without a valid BC gas-fitter licence is both unsafe and illegal. Diagnosing the fault is helpful — fixing it should always be left to a certified technician.
Call 778-909-5731Super Hot fault codes (6)
No Heat / Ignition LockoutUrgentThe boiler attempted to fire but no flame was proven, so it locked out for safety.Flame LossUrgentThe burner lit but the flame was lost during operation.Overheat / High LimitUrgentWater temperature exceeded the safe high-limit and the boiler shut down.Low Water PressureModerateSystem pressure dropped below the minimum needed to run safely.Boiler Leaking WaterUrgentWater is escaping from the boiler or its connections.No Circulation / Pump FaultModerateHot water is not circulating to the radiators or zones.