Hi, I need an experience plumber to suggest the next step. My oil boiler has stopped working with a burning smell after a month of no use. Nozzle replaced two months ago. I tested boiler motor and circuit pump and both working. I replaced transformer. Boiler started but stopped several times. Seems to be no starting sequence when turned on at programmer.
I am suspecting pump. Would I be correct in going for pump. It’s 30 years old.
I am suspecting pump. Would I be correct in going for pump. It’s 30 years old.