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Tekmar 256...

I'm wiring in a tekmar 256... I am all set w/ 1 exception. where does the wire on terminal 7 go to on a taco sr 502? Boiler is a Biasi and just has a 4006 operating control. ty,kpc


  • Gary Jansen_4
    Gary Jansen_4 Member Posts: 77
    end switch

    7 has to make to 9 on the tekmar. Run wires from these terminals to the ens switch on the Sr. 
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