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waste oil venting

hr Member Posts: 6,106
I install Clean Burn nd they require a min. 24 gauge.

I use double walled for through the roof and above. The manual request a Class A UL 103/HT insulated "all fuel" for this portion. DO NOT use Class B or BW for this!

I like the stainless steel jacked type best for exterior use. Watch your clearences also as you penetrate the roof and framing.

hot rod

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  • john_92
    john_92 Member Posts: 1
    waste oil venting

    What type of flue material should be used for venting waste oil, Im thinking of allfuel 2100deg. pipe is this over kill
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