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Andrew Smith
Andrew Smith, Engineer
Category: UK Plumbing
Satisfied Customers: 3629
Experience:  Domestic Gas, Commercial Gas, LPG, Unvented Hot Water, Part P Electrical, Commercial Catering
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I have a keston 28s. Overnight the pressure dropped so I

Customer Question

Hi i have a keston 28s. Overnight the pressure dropped so I have topped that up to 1.7bar. The boiler had cut out and now won't 're-fire despite call for heat. The flame symbol is just flashing, pump and fan symbols are on and seem to be working. Any help appreciated, am on the immersion at the moment
Submitted: 1 year ago.
Category: UK Plumbing
Expert:  Andrew Smith replied 1 year ago.

Hi - is there a reset position on the main boiler control knob?

Expert:  Andrew Smith replied 1 year ago.

Try turning the knob to the position for a couple of seconds, then return back to the hot water position.

Everything should fire up now.

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