Because the regulator is constantly "breathing," it is
equipped with a vent.
It
is very important that the vent stays
clean and free from obstruction. Clogging from corrosion,
dirt, insect nests or other debris is the most common cause
of
regulator malfunction. Even a small piece
of
material that
finds its way into the vent can result in improper pressure in
the system and possible damage
to
or failure
of
components.
The regulator is mounted so that the vent is facing downward
and is protected from water and dirt by a water-resistant
cover. Be sure the cover is on at all times.
If
the vent
becomes clogged, it can be cleaned with a toothbrush.
If
corrosion is evident, contact a qualified
LP
gas service
technician for a replacement regulator.
Your
LP
gas system will function at low temperatures, pro-
vided the system components are kept at a temperature above
the vapor point of the
LP gas. Ask your LP gas supplier or
your motor home dealer for information on product blends
available in your area and the areas in which you will be
traveling.
The following chart shows the reduction in available
BTU's!hour under various fill levels as the temperature
drops:
20
lb.
Tank*
% FULL
+ 20°
0°
_5°
-10°
-15°
60% 36,000 18,000 12,750 8,500
4,250
50%
32,400 18,200 12,150 8,100 4,050
40% 28,800
14,400
11,400 7,600
3,800
30%
25,200 12,600
10,450
7,300 3,150
20% 21,600 10,800 8,100 5,400
2,700
10%
16,200 8,100
6,075
4,050 2,025
*30
lb.
Tank multiply x 1.40
LP
CAS
SYSTEM
WARNING
Do
not attempt
to
adjust
the
regulator.
It
has
been
preset
by
the regulator
manufacturer. If any
adjustment
is
required,
it
must
be
made
by
a
qualified
LP
gas service
technician using
special
equipment.
USINC
LP
GAS
SYSTEM
AT
Low
TEMPERATURES
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