Andrew - C asked ... Stannah 400?    |    Liam asked ... Belts for old WEBB Mower?    |    Leith asked ... Bosch Classix Type WKM41 front loader washing machine?    |    Pam asked ... Do I need to open the housing to dry the motor?    |    James asked ... Remove enterprise enrolment from an Asus Chromebook C523N?    |    Click here to ask your question

hot water runs cold?

My hot water runs cold and only runs hot when the radiators are working. What is wrong with my boiler?
sophie, January 2007
What boiler is it?

99% of the time it's the water flow switch that needs replacing; but you need to state your appliance manufacturer and model.

GasAid.co.uk, January 2007