I need to replace the thermostat in an Immersion heater.
IM Heater is Backersafe 09193VS 3kw 14" pack
there is Backersafe thermostat BmST7 fitted, should it not be an 11" thermostat in there ?
or does it matter ?
thanks
IM Heater is Backersafe 09193VS 3kw 14" pack
there is Backersafe thermostat BmST7 fitted, should it not be an 11" thermostat in there ?
or does it matter ?
thanks