Darrell,
From your description, I would venture to say that the culprit is
combustion air... When you run the refrig on electric before lighting it
in the propane mode, basically, you're setting up a convection current
in the flue. In order to achieve the same result, use the air pump
that's combined with the ignition plunger. To get a good feel for what's
going on, light the refrig at night while looking at the sight glass on
the bottom left of the box. If you don't keep pumping the air pump, the
flame will extinguish...

Hope that helps,
Bob Bellanca

Darrell Boehler wrote:
>
> ----------------------
> The refrigerator in my 86 westy works great in all modes, cools well,  does
> often blow out in  propane mode if I am traveling on an  interstate which I
> gather is normal.  It has one other  little problem I would love to fix and
> I can't seem to gather the information from the archives although there is a
> fantastic amount of info there. I can't light  it in propane mode unless I
> have been running it in battery or ac mode.  If I have been running in
> battery or ac mode,  propane  will light first try. What do I fix or
> replace oh great list?   I  have been living with this problem and I would
> like to make it go away. tia
>
> Darrell Boehler
> Makanda Illinois