Burnham IN8

Unknown

Our I&O shows the overall width of the IN8 to be 30-3/4" with a dimension of 2-3/4" from left side to center of left riser and 4" from right side to center of right riser. Do the math and that comes up as (30-3/4") - (6-3/4") = 24" between the centers of the risers. Our testing with the fittings we used showed a cut nipple dimension of 20-9/16" but that's with the fittings we used. Your fittings may have a different makeup distance than what we used so it is always advisable to wait until you have the boiler and fittings in hand first. Also....a dropped header will allow you a bit more flexibility with the between fitting dimension in the field. Hope this helps.



Glenn Stanton

Manager of Training

Burnham Hydronics

U.S. Boiler Co., Inc.

Dan C._2

Burnham IN8

Does anybody know what the center to center measure of the distance between the two tappings for the risers is. I am trying to avoid having to cut any 3" nipples? Thanks.

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Dan C._2

it does

Thank you. I gues I will just cut them.

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