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Posted by Dave on January 18, 2006 at 15:32:42:
In Reply to: Re: Ergomax and boiler wiring and settings posted by Heatpro on January 18, 2006 at 15:16:05:
Would the T475A be in addition to the SR504, or would the SR504 be totally discarded and there looks like there is another pump relay board called the R8888 that they show in example #8 on the following link? Could the SR504 just be added to the T475A?
http://customer.honeywell.com/Techlit/Pdf/68-0000s/68-0217.pdf#search='t475a