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Ensure that a sediment trap is installed in the
existing gas line, if not, install a sediment trap
upstream of the heater to prevent moisture
and contaminants from passing through trap
to the heater controls and burners. Failure to
do so could prevent the heater from operating
reliably.
An external regulator must be used on all
propane (L.P.G.) heaters, in addition to the
regulator fitted to the heater, to reduce the
supply tank pressure to 13" w.c. (maximum).
Any copper tubing used to supply propane
(L.P.G.) from the tank must be internally tinned.
Regulator
" Close Nipple
Angle Fitting
5
"
Top View
Regulator
Front View
Figure 7
The heater gas inlet connection is " NPT at the
regulator, made on the right side facing the
heater. If a left side gas line is required, the gas
line may be led under the rear of the heater to
end at the right hand side for connection to the
inlet. However, this method is not recom-
mended.
6
For an easier connection to the Unvented Gas
Log Room Heaters, connection fittings have
been supplied with the firebox. Cut and flare
tubing to fit.
IMPORTANT: HOLD HEATER REGULATOR
WITH A WRENCH TO PREVENT MOVEMENT
WHEN CONNECTING TO INLET PIPING.
Check Gas Type: The gas supply must be the
same as stated on the heater's rating plate. If
the gas supply is different, DO NOT INSTALL
the heater. Contact your dealer for the correct
model.
WARNING: CONNECTING DIRECTLY TO
AN UNREGULATED PROPANE (L.P.G.)
" x
" FPT
TANK CAN CAUSE AN EXPLOSION.
IMPORTANT: RE-PACK INSULATION MATE-
RIAL IN SQUARE HOLE AROUND GAS LINE,
" Aluminum Tubing
INTERIOR AND EXTERIOR, TO SEAL.
(Flared 45 Both Ends)
Consult installation and operating instructions
for the model of unvented room heater to be
installed.
Checking Gas Connections: Test all gas joints
" Flared Nut
from the gas meter to the gas heater regulator
(2) Required
for leaks using soap and water solution after
" x
" FPT
completing connection. DO NOT USE AN OPEN
Angle Fitting
FLAME.
Firebox Framing
Construct firebox framing following Figures 9
through 12 and the chart on page 8 for your
specific installation requirements. Refer to
Figure 8 on page 7 for firebox dimensions.
The firebox may be installed directly on a com-
1"
bustible floor or raised on a platform of an
appropriate height. Do not place firebox on
carpeting, vinyl or other soft floor coverings. It
may, however, be placed on flat wood, ply-
wood, particle board or other hard surfaces. Be
sure firebox rests on a solid continuous floor or
platform with appropriate framing for support
and so that no cold air can enter room from
under the firebox.
The firebox may be positioned and then the
framing built around it, or the framing may be
constructed and the firebox positioned into the
opening.
NOTE: DIAGRAMS & ILLUSTRATION NOT TO SCALE.
Usually, no special floor support is needed for
the firebox, however, to be certain:
1. Estimate the total weight of the firebox
system and surround materials such as marble,
brick, stone, etc., to be installed.
2. Measure the square footage of the floor
space to be occupied by the system and sur-
rounds.
3. Note the floor construction, i.e. 2 x 6's, 2 x
8's or 2 x 10's, single or double joists, type and
thickness of floor boards.
4. Use this information and consult your local
building code to determine if you need addi-
tional support.
CAUTION: DO NOT BLOCK THE HEAT-CIRCU-
LATING AIR INLETS AND OUTLETS ON THE
VFC AND VFCE MODELS. DOING SO MAY
CREATE A POTENTIAL FIRE HAZARD.
If you plan to raise the firebox, build the plat-
form assembly then position firebox on top.
Secure the platform to the floor to prevent
possible shifting.
Firebox Installation
Note: The firebox must be installed giving full
consideration to the clearance and height re-
quirements identified in this manual.
Step 1. Slide the firebox into prepared framing
or position firebox in its final position and
frame later.
Step 2. Refer to firebox and framing specifica-
tions on pages 7 and 8 for framing dimensions
and details. Framing header may be positioned
directly on the firebox top spacers.
IMPORTANT: UNDER NO CIRCUMSTANCES
SHALL THE FIREBOX TOP SPACERS BE RE-
MOVED OR MODIFIED. THE HEADER MAY BE
IN DIRECT CONTACT WITH THE TOP SPAC-
ERS BUT MUST NOT BE SUPPORTED BY THEM
OR NOTCHED TO FIT AROUND THEM.
Step 3. Level the firebox by checking the top
edge of the firebox. Shim if necessary.
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