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Help circulator pump to r845a
Hi had a new gas steam boiler installed (crown ) and the plumber never got the baseboard heat that was running fine before working he replaced the circulator pump a taco but I've been trying to trouble shoot with no luck. Turn the tstat on and it clicks the relay but no power to the pump. Have power to terminal 1. Any advice is greatly appreciated trying to get the heat on for the in-laws who are coming to visit!