Recent content by 13.2kv

  1. 1

    Class III venting

    I am not a plumber so take this advice for what it's worth, however I did install my vent pipe for my Modine hot dawg. 1. I can't answer that for sure. 2. Cat III is in fact single wall, joined by an included silicone gasket and hose clamp. 3. Cat III will be hotter to the touch is that's what...
  2. 1

    aluminum vs. copper

    The biggest problem from aluminum of the past was expansion and contraction loosening the connections over time and causing arcing in branch circuits, The POCO has been stringing up aluminum for years, yes some of the older stuff has given us problems over the years but as has been stated above...
  3. 1

    Horizontal Category iii vent ?

    I would just use high temp silicone, you'll need it anyways to seal the pipe to the thimble outside, you may also need an adapter ring for the thimble, my thimble was an inch bigger diameter on the outside piece of the thimble for some reason.
  4. 1

    Honeywell RTH221 theromstat problem

    Ok great, thanks!
  5. 1

    Honeywell RTH221 theromstat problem

    Hi guys, first post but long time lurker. I am in the process of installing a Modine hotdawg 45k btu unit, it's my job to wire it up and hook up the thermostat before the propane company comes and connects the gas. I wired it up today and when I went to hook up the tstat it would display the...
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