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wickes combi 102 ?

boiler fires up when water gets hot it turns off cools down then starts again keeps repeating this

colin
March 2009
Heating, Home Heating SystemsBoiler Turns Starts
fan runs and air pressure switch makes, then for 3/4 seconds fan keeps running then stops. lihgt comes on lockout. this happens on heating/hot water

martin wigan
August 2012
I have the same problem. I am not a plumber but I suspect the flow switch.

Bernard
April 2009

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