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Posted by Dave on May 06, 2006 at 09:47:34:
In Reply to: Re: wiring of off-delay timer posted by HeatPro on May 06, 2006 at 08:28:29:
Thanks. I figured it out today.
Term 7, like you said, is the original feed that ran from the boiler and had been connected to black from pump.
Term 1 should be always hot.
Terminal 2 is neutral, and term 3 is the black wire that goes to pump.
I set the off-delay to 1 min and everything works great!
I will post those differential pressure values when the plumber comes back sometime in the next week or 2.
Dave