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INSTALLATION
CAUTION: Use pipe joint sealant that is resistant to gas (PROPANE or NG). We
recommend that you install a sediment trap in a supply line as shown in Fig. 10.
Locate sediment trap where it is within reach for cleaning and not likely to freeze.
Install in the piping system between fuel supply and heater. A sediment trap traps
moisture and contaminants. This keeps them from going into heater controls. If
sediment trap is not installed or is installed incorrectly, heater may not run properly.
CAUTION: Avoid damage to regulator. Hold gas regulator with wrench when
connecting into gas piping and/or fittings. NG Models: 6 in. to 14 in. W.C. Gas
supplier provides external regulator for natural gas.
Installation Items Needed (Not Provided)
• 8'' Adjustable Wrench
• 8'' Pipe Wrench
• Flexible Gas Line (24'' Min.) or 1/2'' Black Pipe
• 90 Deg. 3/8 NPT x 3/8'' Flare Fitting or 3/8'' Street Elbow
• Sealant (Resistant to Propane (LP) Gas)
• Shut Off Valve
1) A variety of options are possible for routing the Gas Connection Lines depending on where
your Gas Supply line is located. Install the 3/8'' Fitting to the Fireplace Cabinet Regulator
using Sealant and direct the attachment and either left or right toward the Gas Supply Line.
NOTICE: Most building codes do not permit concealed gas connections. Check
your local building code prior to using a Flexible Gas Line for this installation.
2) Install the Gas Line to the 90 Deg. fitting and attach to the Shut Off Valve. It may be
necessary to cut and access hole in the side or bottom of the Mantel Cabinet depending on
your particular connection.
3) Check all connections for gas leaks.
VFF-L25D
VFF-L32D
LP Regulator
NG Regulator
To Regulator
Flexible Gas Line
or Black Pipe to
Fireplace Cabinet
Regulator
LP Regulator
NG Regulator
Fig. 11 - Attaching Flexible Gas Line
to Equipment Shutoff Valve
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