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EDR boiler size round up or round down

GWGW Posts: 3,524Member
I hate to ask a question for the bazillionth time, I have a job where i'm right between a 3 and a 4, I think some of you all go to 20% when the pipes are insulated?

Thanks for the comments
Gary Wilson
Wilson Services, Inc
Northampton, MA
[email protected]


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