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Mend Halstead HE24 Boiler Central Heating Fault Code

Halstead Ace HE24 Fault code ?

My Mum's Halstead boiler is showing fault code C, hot water fine but no CH any suggestions ?

Kevan
October 2013
Thank you for the reply but the C is not flashing it is constant ! any idea how I get it out of service mode ?

Kevan
October 2013
A flashing 'C' indicates that the boiler is in Service Mode and that the boiler will fire continuously at minimum input.
This setting is for the convenience of the Service engineer ONLY.

A1
October 2013

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