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Posted by JOe Brix on October 26, 2005 at 09:32:50:
In Reply to: Re: Replace or repipe this boiler? posted by Dave on October 26, 2005 at 09:00:45:
I thought you had a TR-60? The Domestic HW piping is 1", the boiler piping is 1.25". I hope the boiler piping is not 3/4"! Always give an indirect full flow! Most residential potable water piping is 3/4 max, I don't see an issue having your potable water in/out at 3/4" .