Wiring Diagram Request

Dave_4

Rick,
I am not sure of your question, is the 260 already existing? If you are looking for a multiple switching relay with a outdoor reset, why not use a Taco 504EXP and a 700 plug in? I think it would be pretty much the same thing and a breeze to wire.

Supply House Rick

Wiring Help

Can anybody provide a wiring diagram for the following:

Need to integrate Tekmar 260 & Taco SR503, have 1-zone heat(hydro-air) 1-zone DHW

Thanks,
Rick

Supply House Rick

Hello, anybody out there?

Someone must know...Mark?

Dave_4

Existing equipment

> Can anybody provide a wiring diagram for the

> following:

>

> Need to integrate Tekmar 260 & Taco

> SR503, have 1-zone heat(hydro-air) 1-zone

> DHW

>

> Thanks, Rick

Paul Rohrs_5

Maybe

I need more information about the zone pumps and what they control. But, assuming that the 260 is controlling the boiler and DHW pump, this is what I would do. Obviously the #1 zone pump is handling the hydrocoil you mention.

I can refine it a bit if you give me more specifics.

Paul


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Paul Rohrs_5

Edit

I always forget to flip the "R" and the "C" on the low voltage side. With tekmar, they like to power "R" thru the switch.

PR

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ALH_4

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