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Posted by Dave on October 03, 2005 at 13:11:12:
In Reply to: Re: should we upgrade to a modulating boiler? posted by Joe Brix on October 02, 2005 at 20:11:37:
Joe,
My boiler water temp must not get below a certain temp (I think it is 140) or condensation of the gases could occur and ruin the heat exchanger.
Would that be an issue with the 2-stage controller? Is this something I would be able to wire and set up myself? Would it just mean removing wires from the gas valves, etc and putting through the Tekmar controller?