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Dick_B's avatar
Dick_B
Explorer
Aug 12, 2019

gas line interferes with drain plug

I have a new Dometic Water heater model G6A-8E-SP,gas only with spark ignition. The gas line into the Heater is much inline with the socket needed to install/remove the drain plug. I can still do it with a channel locks but it is more difficult and will eventually round off the hex head.
Anyone had this problem and solved it?
I don't know how to add a photo.

I found something, not previously mentioned, that worked for me yesterday. It is CTA Tools, 2573, Low Profile 24 mm socket that was originally designed to remove oil filters, I think, but worked for me tightening up the drain plug once started by hand. It uses a 3/8 inch drive.
  • I took my plug out completely and installed a 90 degree drain valve with a hose that is routed under the RV to drain.
  • Yes the drain plug is right behind the gas line/gas valve
    A socket can not be used unless you remove gas valve

    Use a combination open/box end wrench over the top of gas valve

    7/8" or 15/16" depending on plug vendor

    Loosen with wrench then remove with fingers
    Install finger tight then snug up with wrench

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