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901273-01H
5
Figure 2 - Technical Information Charts
InsTallaTIon
Continued
The charts in Figure 2 indicate technical
information regarding the installation of your
gas log set. Please make sure that all of the
specifications shown are applicable before
installation is attempted.
The fireplace must include a working flue and
venting system with the minimum openings
shown in the Figure 2.
CHECK GAS TYPE
Use only natural gas. If your gas supply is
not natural gas, you must convert the appli
-
ance to propane/LP. Follow the instructions
on page 8.
If the fireplace does not have a gas supply
shutoff valve, one must be installed.
VENTING SPECIFICATIONS FOR
INSTALLATION
The fireplace chimney flue and vent must be
drafting properly. To check the vent for proper
drafting: Light a tightly rolled newspaper on
one end and place it at the inside front edge
of the fireplace. Observe the smoke and be
sure the vent is properly drawing it up the
chimney. If the smoke spills out into the room,
extinguish the flame and remove any obstruc
-
tion until proper venting is achieved.
BURNER ORIFICE
LOG
SIZE
NATURAL
PROPANE/LP
In.
Num.
CLR.
In.
Num.
CLR.
18" SA/DA 0.129
30
Green
0.073
49
Red
24" SA
0.141
28
Yellow
0.086
44
Orange
24" DA
0.136
29
White/Yellow
0.086
44
Orange
30" SA/DA 0.157
22
Yellow/Blue
0.089
43
Black
FUEL PRESSURE
SPECIFICATIONS (W.C.)
Inlet
Manifold*
NG 5.5"-10.5"
3.5"
LP
11"-13"
10"
* ± .2"
MINIMUM FIREBOX SIZES
LOG
SIZE
FRONT
WIDTH
BACK
WIDTH* DEPTH HEIGHT
MINIMUM
FLUE SIZE
18"
34"
16"
14"
18"
8" dia.
24"
35
3
/
4
"
17"
15
1
/
2
"
18"
8" dia.
30"
42"
27"
18"
18"
9" dia.
* At depth indicated
DESCRIPTION
Btu\Hr Input
Natural Gas
Btu\Hr Input
Propane Gas
18" Single Burner
50,000
40,000
24" Single Burner
60,000
50,000
18" Dual Burner
55,000
45,000
24" Dual Burner
65,000
55,000
30" Dual Burner
70,000
60,000
The chimney flue damper must be fixed open
to provide a minimum of 81 sq. in. of free air
opening during operation of this log set. A
multipurpose damper clamp is provided to fix
the damper in position.
The minimum flue sizes shown in Figure 2
are based on a 6' chimney height using round
pipe. Your minimum flue size will vary based
on input rate and chimney height. Refer to the
National Fuel Gas Code ANSI Z223.1/NFPA
54, Section 6.6
, for details.
