Harman Direct Vent Wall Passthrough

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mark2m

mark2m

Member
Dec 30, 2009
32
Orange County, NY
Guys thanks for the info here. Quick question, does anyone have the instructions for Harman's OAK? Wasn't included with my kit. Can't find it at Harman's website or on the net. Read through some of the post here about the wall thimbles it seems pretty straight forward. What is included with the kit? All I have is the inside and outside pieces of the wall pass through. Anything else I should have?

Thanks again.
 
BTT. Anyone?
 
that is all you get. Cut the hole a little larger than the sleeve . Depending on wall thickness, you may have to trim the pass thru at the pre scored marks. you want the 2 halves to slide one inside the other. also dont forget to remove gasket material covering the hole where the pipe hooks in for the outside air.
 
you will need a piece of 2 3/8" dia flex for the air intake and the pellet pipe to pass thru the exhaust. the Harman pass thru is just that: the pass thru wall thimble/air intake wall mount pices... you need the pipe to hook to it and thru it.
 
Why thank you for the help. I was pretty sure about the installation and fitting the venting but didn't realize you needed to cut away the insulation for the OAK. I thought that may be a bit restrictive. Are there any clearances between outside of the wall pass through and a wall stud or something? Thanks again.
 
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