Glow-worm Energy Boiler Range Error Codes

Glow-worm Energy Boiler Range Error Codes Fault Code Cause of Problem F.00 Flow temperature sensor F.00 Flow temperature sensor F.10 Flow temperature sensor short circuit F.11 Flow temperature sensor short circuit F.12 and F.91 Cylinder temperature sensor short circuit F.13 Domestic hot water cylinder temperature sensor short circuit F.20 Safety switch-off – overheating temperature reached …

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