NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
11
Gas lines must be routed, constructed and made
of materials that are in strict accordance with
local codes and regulations. We recommend
hiring a qualified plumber or gas fitter to cor
-
rectly size and route the gas supply line to the
appliance. Installing a gas supply line from the
fuel supply to the appliance involves numerous
considerations of materials, protection, sizing,
locations, controls, pressure, sediment, and
more. Only a qualified installer should attempt
sizing or installing gas pipe.
NOTES:
• All appliances are factory-equipped with a
flexible gas line connector and 1/2" shutoff
valve (see Figure 30 on Page 21).
• See Massachusetts Requirements on Page
4 for additional requirements for installations
in the state of Massachusetts in the USA.
• The gas supply line should Not be connected
to the appliance until Step 6 (Page 21).
• A pipe joint compound rated for gas should
be used on the threaded joints. Be very careful
that the pipe compound does not get inside
the pipe.
• Installing a sediment trap in the supply
line as close as possible to the appliance is
recommended.
• Check with local building official for local
code requirements.
Model No.
A
B
C
D
40 in.
in.
50-5/8
83-5/8
59-1/8
41-7/8
mm
1286
2124
1502
1064
45 in.
in.
56-3/4
89-7/8
63-1/2
44-7/8
mm
1441
2283
1613
1140
C
Back wall of chase/enclosure
(including any finishing materials)
D
A
B
Figure 9 - Corner Framing with Power Vent Termination
6-1/4”
(159 mm)
19-5/8”
(498 mm)
Figure 10 - Right-Front Corner of
Fireplace Framing
Step 2. ROUTING GAS LINE
Route a 1/2" (13 mm) gas line along the inside
of the right side framing as shown in Figure
10
. Gas lines must be routed, constructed and
made of materials that are in strict accordance
with local codes and regulations.
All appliances are factory-equipped with a flex
-
ible gas line connector and 1/2" shutoff valve.
(see Step 6
on Page 21).
Proper Sizing of Gas Line
Properly size and route the gas supply line from
the supply regulator to the area where the appli-
ance is to be installed per requirements outlined
in the (USA) National Fuel Gas Code, ANSI
Z223.1/NFPA 54 - latest edition, or (Canada)
CAN/CGA-B149.1 - latest edition.
Never use galvanized or plastic pipe. Refer to
Table 6
for proper sizing of the gas supply line,
if black iron pipe is being used.
Schedule 40 Black Iron Pipe
Inside Diameter
Length
Inside Diameter
0 - 10 ft (0 - 3.1 m)
1/2" (12.7 mm)
10 - 40 ft (3.1 - 12.2 m)
1/2" (12.7 mm)
40 - 100 ft (12.2 - 30.5 m)
1/2" (12.7 mm)
100 - 150 ft (30.5 - 45.7 m)
3/4" (19.1 mm)
150 - 200 ft (45.7 - 61.0 m)
3/4" (19.1 mm)
Table 6
INNOVATIVE HEARTH PRODUCTS • POWER VENT DV GAS FIREPLACES (DRT63__TYN / DRC63__TYN) • INSTALLATION INSTRUCTIONS
