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Posted by Craig on December 16, 2007 at 14:58:03:
I am adding a 4th zone to my Burnham oil fired boiler and have decided to eliminate my 3 existing Honeywell relays with a Taco 4 zone multiswitching relay. My aquastat is a Honeywell L4081B. I'm unsure of how to wire it correctly. The terminals on the SR504 don't really match up with the symbols on the aquastat. Could someone help me?
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