Ernie asked ... How to fix gearchange ldv maxus van 2006?    |    Cuckoo asked ... Changing batteries on a fixed bt corded phone?    |    Marc Nollid asked ... Nissan Micra mk 5 2018 rear seat mecanism?    |    Maggie asked ... New Home 535?    |    paul asked ... Hook timing Janome QC 6260?    |    Click here to ask your question

boiler keeps switching off?

boiler keeps switching off ,red light on and hot water runs hot for 90 seconds then runs cold for 7o seconds meaning that you never get a hot bath, takes 45 seconds before you get hot water into the kitchen ?
steve, October 2012
You also have shut main water going in boiler and drain system ,since you doing it change hot water sensor has well

ltd, October 2012
Replace hot water heat exchanger or to cut down on cost take out and clean with sprit of salt you have to drain system to replace

ltd, October 2012