Hi, i am looking to have replaced the thermostat on my boiler and want to price them up, although I know it is the above model i cant find a serial no. to identify which thermostat I need.

nancy, March 2010

follow the thermostat wire it leads to a little brown box
it should just pull off the boiler its just by the temp dial. and on the block. there are a code of numbers you can copy down or you can take the whole thing to a plumbers merchants i got one my self a couple of years a go and it only cost about thirty pounds.
by doing it your self think of how much you will save.
p.s if you decide to do it your self dont forget to turn off the gas to the boiler and the electric.
hope this helps you

tony, March 2010