Hearth & Home Technologies • Grand Oak Gas Log Sets • 4004-320 2/2011 5
Table 1 for Factory Built Fireplaces
Free Opening Area (in square inches) of
Chimney Damper for Venting combustion
Chimney Ht.
(Feet)*
ODGO 324
LP Gas
ODGO 324
Natural Gas
10 35.3 not approved
15 26.4 38.5
20 22.1 31.2
25 18.1 27.3
30 17.3 24.6
35 15.9 22.1
Table 2 for Masonary Built
Fireplaces
Free Opening Area (in square inches) of
Chimney Damper for Venting combustion
Chimney Ht.
(Feet)*
ODGO 324
LP Gas
ODGO3 24
Natural Gas
6 49.2 64
8 45.5 59.7
10 41.7 54.3
15 37.7 48.8
20 34.3 44.4
30 31.2 40.3
Table 3 for Minimum Fireplace Dimensions
Log Set
Front
Opening Depth Height
Rear
Width
Natural
BTU
Propane
BTU
ODGO324 34 in. 23 in. 22 in. 22 in. 88,000 80,000
G. Inspect the Appliance and Components
• Remove the contents from the carton labeled “Burner”.
Attached to the burner are tags identifying the manufacturer
name, serial number, model number (including gas log
size), BTU ratings, gas type, etc.
• Review the attached tags before proceeding. Ensure
that all minimum fireplace dimension requirements are
achieved using Table 3 . See Figure 1. Ensure the gas
type provided in the fireplace coincide with the gas type
marked on the tag.
Figure 1 Measure Firebox
• The burner is assembled with the controls installed at the
factory and is designed to connect one end of the 3/8 in.
supply line before placing inside the fireplace. Ensure the
connection is tightened using a 3/4 in. wrench.
• Place the bur ner tow ards the rear and center of t he
fireplace and connect to the gas line. Follow instructions
in “F. Gas Pressure” to check for gas leaks.
• IPI models include a battery box which holds 2 “D” size
batterys. The battery box should be placed in the right
front corner of your fireplace and covered with the log
cover as shown in Figure 3.
• An On/Off switch is provided as part of the assembly. It
is located on the front right side of the burner assembly
as shown in Figure 3A.
• Optional remote control system can be incorporated
with this system by connecting the remote system to the
connection wires shown in Figure 3A.
Figure 3 Battery Box and Cover (for IPI units only)
Battery Box Cover
Battery Box
Figure 3A Control Box for IPI
Optional Remote
Connection
On/Off Switch