[WhpMaster]

Burnham Series 2 Gas Boiler is not receiving elec power , but main line has power up to the unit ,ilot is lit , thermostat is working for AC , even Guard Dog lights are not lit

[hvac1000]

Burnham Series 2 Gas Boiler is not receiving elec power , but main line has power up to the unit ,ilot is lit , thermostat is working for AC , even Gaurd Dog lights are not lit

If this is a seasonal check out and start up I recommend you seek the services of a local professional to do an on site service and repair if necessary. There are many items on a boiler that should be tended to at start-up every year and if you watch what is done this year you will be better enabled to do your own start up the next season.

[WhpMaster]

Thanks ,
It turned out to be the Transformer / Relay The primary shorted out but the secondary was still fine . I replaced the unit and all is fine now. ( The breaker wasn't even thrown)