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Plumberpro, Plumber
Category: Plumbing
Satisfied Customers: 634
Experience:  Heating and plumbing answers. 20 years experience
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I've just got home after 3 weeks away to find my boiler

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Hi, I've just got home after 3 weeks away to find my boiler won't fire up. Biasi compact HE. Worked fine before I left, had a lock out light & low pressure, reset it & upped the pressure but won't fire on thermo or water...?
Hi , could be the pump is stuck . Take case off , if the pump feels red hot it may have stuck it burnt out. Take the bleed cover of the pump face, may drop a little and see if you can spin it
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Customer: replied 1 year ago.
Thanks mate, it's the PCB. Had water dripped onto it from somewhere which shorted it out.
Sorted now.