the boiler dose not cut in automatically?

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Rob
January 2011

The button you are pressing sounds like the overheat thermostat reset button (hole underneath boiler cover towards the right hand side). The boiler could be overheating for a number of reasons:

Main thermostat allowing overheat:

Pump overrun thermostat shutting down too early (therefore faulty):

Pump not operating/running too slowly:

Pump live not wired into boiler (installation fault):

Carefree
November 2010