I have the above relay on our boiler, with 120v on L1 , L2, 25v after the trans. on T1, T2 but no control voltage (25v) on B1 B2. There are two thermostadts on the system. The problem of course is that the the boiler won’t even attempt to light. Can someone point to the source of the problem?
Sorry but I am not sure of that control module – I would suggest you make contact direct with Honeywell on their web site where I am sure they would be able to assist you. http://WWW.Honeywell.com
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