Gas and Oil Home Heating Furnaces - Addition of Indirect HWH to Boiler
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Tigerthetony
01-28-08, 11:29 AM
I am installing an indirect to my boiler with the preferred method of adding a separate circulator.
I am questioning two connections to a DPDT relay I must add, based on the indirect's wiring diagram: Contact #1 to be wired to hot lead, contact # 3 to be wired to a ZR contact on my triple relay aquastat (L8124C).
What does this do for me? Thanks.
I am questioning two connections to a DPDT relay I must add, based on the indirect's wiring diagram: Contact #1 to be wired to hot lead, contact # 3 to be wired to a ZR contact on my triple relay aquastat (L8124C).
What does this do for me? Thanks.