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124387-01A
17
INSTALLATION
Continued
3" Min.
(7.6 cm)
Side W
all
Of
Appliance
Incoming
1/2" Gas Line
Permitted by
Local Codes
Sediment Trap
(Not Supplied)
Figure 24 - Sediment Trap
Figure 22 - Manual Shutoff Valve
Installation
Typical Exterior Wall Gas
Shutoff Installation
Key
Extension
Shutoff
Valve
For propane/LP connection only, the installer
must supply an external regulator. The exter-
nal regulator will reduce incoming gas pres-
sure. You must reduce incoming gas pressure
to between 11" and 14" of w.c. pressure. If
you do not reduce incoming gas pressure,
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external regulator with the vent pointing down
as shown in Figure 23. Pointing the vent down
protects it from freezing rain or sleet.
Figure 23 - External Regulator with Vent
Pointing Down (Propane/LP Only)
Propane/LP
Supply Tank
External Regulator
with Vent Pointing
Down
IMPORTANT:
Install main gas valve (equip-
ment shutoff valve) in an accessible location.
The main gas valve is for turning on or shutting
off the gas to the appliance.
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your local codes. Use pipe of
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We recommend that you install a sediment
trap/drip leg in supply line as shown in Figure
24. Locate sediment trap/drip leg where it
is within reach for cleaning. Install in piping
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Locate sediment trap/drip leg where trapped
matter is not likely to freeze. A sediment trap
traps moisture and contaminants. This keeps
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sediment trap/drip leg is not installed or is in-
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Check your building codes for any special
requirements for locating equipment shutoff
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Installation must include an equipment shutoff
valve, union and plugged 1/8" NPT tap. Locate
NPT tap within reach for test gauge hook up.
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Natural
- From
Gas Meter (5.5"
W.C. to 10.5" W.C.
Pressure)
Propane/LP
From
External Regulator
(11" W.C. to 14"
W.C. Pressure)