GG asked ... Fix food processor motor?    |    T asked ... How do I turn the delay off on Electrolux DX302 dishwasher?    |    Helen asked ... How can I mend my Kenwood Gourmet FP505?    |    Roy Turner asked ... Kohlangaz Gosford HE fire?    |    Peter asked ... How can I mend a Powerwasher PRO PRO1800PWE?    |    Click here to ask your question

potterton puma ketteling overnight?

when left overnight my boiler is overheating and spitting out steam it also makes some noise like the fan is running please can you help me.thanks.
jim, October 2010
Domestic water housing has probably leaked through the stuffing box, this makes the pin stick out onto the H/W microswitch, boiler thinks it's constantly in demand for water.
A new water section will probably sort it.

Carefree, October 2010
link Click here to see other fixes for Potterton.