In fairness to all, we don't discuss pricing on the Wall. Thanks for your cooperation.
Help needed on flame rollout switch keeping tripping
I have an over12 year old Weil-Mclain HE Series 3 gas boiler for my baseboard heating system. Recently I noticed it is keeping tripping whenever the water temperature reaches the high limit, which shut down the blower motor then close the pressure switch followed with gas valve closed. Just after the gas valve is closed I noticed the flame from the residual gas out of the jets in the burner rolls out of the combustion chamber and into the controller chamber, at the bottom of which the gas jets reside, and this flame gets the rollout switch tripping. Anything wrong? How to get it fixed?