I am not an engineer but this is the simple way to get the boiler going again after running out of oil.
Mine was a Sterling ST 50 (Bentone) - well thats what is says on the boiler!
Assuming it does not need bled - look at the temperature gauge on the boiler - beside it is a black "knob" -...
I am not an engineer but this is the simple way to get the boiler going again after running out of oil.
Assuming it does not need bled - look at the temperature gauge on the boiler - beside it is a black "knob" - turn it and take it off. It reveals a little white 'thing' push it and that...