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Re: lv-ab: Reducing propane pressure

From: Richard Goodwin (no email)
Date: Thu Feb 19 2004 - 09:25:25 EST

  • Next message: Gary Prebble: "lv-ab: Aluminum Mast"

    Hi Tim,

    I can think of two things right away:

    One is the air adjustment. If the gas is burning
    correctly, you should see a blue flame, no orange, and
    little or no soot. Propane does tend to have more
    soot than other gases, like natural gas.

    If you are getting lots of orange in the flame, and
    lots of soot, then it sounds like it isn't getting
    enough air. The air gets mixed in with the gas
    usually right near the burner, probably right near
    each separate burner. Usually there's some sort of
    little cover on the pipe leading to the burner that
    you can slide to open an air hole more or less. There
    are various designs for the air mix, but there has to
    be one, so that what comes out of the burner is the
    proper mix of gas and air to produce the best flame.

    If you can locate these adjustments, then try opening
    them up all the way and see if that changes things.
    Shut them down until the tips of the flames just begin
    to turn orange, and that's probably about the right
    place to leave them.

    The other is the regulator itself. Most regulators
    can be adjusted. If you have one of the round ones
    with a bulge on one side and a hex nut cap on the end,
    if you remove the cap you should see a plastic thing
    inside with a slot in it. You can screw this in and
    out against a spring, and that will regulate the gas
    pressure.

    If you don't get enough pressure, you should have a
    very small flame, even at full burner. If you are
    getting a whopping big flame, then maybe you do have
    too much pressure. I've adjusted these on gas grills
    with no problem. You can turn the adjustment thing
    with the grill burning to see the results immediately.
     Don't turn it very far until you can see exactly what
    effect you are having.

    Hope that helps.

    Dick

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  • Next message: Gary Prebble: "lv-ab: Aluminum Mast"



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