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126745-01D
13
FIREPLACE INSTALLATION
Continued
IHP recommends that a black iron gas line be routed from the gas
source, through a sediment trap (shown in Figure 16), and into ap-
pliance. Once connected through appliance, a flexible gas line may
be used for ease of installation to gas control valve (see Figure 17).
Before connecting the black iron gas line to the inside of the appliance
a sediment trap must be included outside the appliance between the
gas line and the gas shutoff valve. It must extend down 3" beyond
the center of the pipe. Prepare incoming black iron gas line with
Teflon tape or pipe joint compound (Check with local building codes).
CAUTION: Compounds used on threaded joints of
gas piping shall be resistant to the action of Liquefied
Petroleum (LP or propane), and should be applied
lightly to ensure excess sealant does not enter the
gas line. Sealant should not be used on a flare fitting
WARNING: All gas piping and connections must
be tested for leaks after the installation is completed.
After ensuring that the gas valve is on, apply a non-
corrosive leak detection solution to all connections
and joints. If bubbles appear, leaks can be detected
and corrected.
Do not use an open flame for leak testing and do not
operate any appliance if a leak is detected.
Complete your gas installation by connecting incoming gas line
with flexible gas line. Secure tightly with wrench but
DO NOT
OVERTIGHTEN.
Figure 14 - Manual Shutoff Valve Installation
Figure 15 - Routing Incoming Gas Line
8
3
/
8
"
10
5
/
8
"
1/2" NPT Incoming
Black Iron Gas Line
Flexible
Gas Line
(1 Provided)
Can Be
Extended Out
Either Side
7"
7"
Alternate Gas Supply
Through Sub-Floor
Typical Exterior
Wall Gas Shutoff
Installation
Key
Extension
Shutoff Valve
Figure 16 - Sediment Trap
3" Min.
(7.6 cm)
Side W
all
Of Appliance
Incoming
1/2" Gas Line
Permitted by
Local Codes
Sediment
Trap (Not
Supplied)
Figure 17 - Connecting Flexible Gas Line to Millivolt Valve
P
IL
O
T
ON
OFF
IN
OUT
Gas Shutoff
Valve
Flexible Gas Line
Do NOT Kink
1/2" NPT
Incoming
Gas Line
Note:
1) Wire Connections
Not Shown for Clarity
2) * 1/8" NPT Plugged
Tapping
Red Surface Indicates For
Propane/LP Use Only
Pilot Adjustment
Inlet Pressure Tap
Outlet
Pressure Tap
