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2.0 GENERAL INFORMATION
This appliance is a high efficiency, unvented, flame effect gas heater.
It provides radiant and convected warmth both efficiently and safely
utilizing the latest type catalytic convertor burner technology. The
appliance does not require a flue system of any type as the catalytic
converter cleans the flue products to provide a complete combustion
system, which is intrinsically safe.
3.0 PACKAGING LIST
Quantity Description
Fireplace
1 Firebox, burner assembly and outer case (wrap)
1 Installation and Operation Manual
1 Warranty Certificate
1 Screw and wall plug pack
1 Rubber grommet
Surround Assembly
(required - sold separately. see Page 18 for ordering information)
1 Surround Assembly
1 Installation Instruction Sheet
4.0 APPLIANCE SPECIFICATIONS
CONGRATULATIONS!
When you purchased your new gas fireplace, you joined the
ranks of thousands of individuals whose answer to their home
heating needs reflects their concern for aesthetics, efficiency
and our environment. We extend our continued support to help
you achieve the maximum benefit and enjoyment available from
your new gas fireplace.
Thank you for selecting a Lennox Hearth Products gas fireplace
as the answer to your home heating needs.
TABLE OF CONTENTS
Section Contents Page No.
1.0 Safety And Warning Information
. . . . . . . . . . . . . 2
2.0 General Information
. . . . . . . . . . . . . . . . . . . . . . . 3
3.0 Packaging List
. . . . . . . . . . . . . . . . . . . . . . . . . . . 3
4.0 Appliance Specifications
. . . . . . . . . . . . . . . . . . . 3
5.0 Unpacking the Appliance
. . . . . . . . . . . . . . . . . . . 4
6.0 Burn-in Period
. . . . . . . . . . . . . . . . . . . . . . . . . . . 4
7.0 Codes, Massachusetts and New York
. . . . . . . . . 4
8.0 Combustion And Ventilation Air
. . . . . . . . . . . . . . 5
9.0 Site Requirements
. . . . . . . . . . . . . . . . . . . . . . . . 6
10.0 Gas Supply Routes
. . . . . . . . . . . . . . . . . . . . . . . 7
11.0 Preparing The Appliance
. . . . . . . . . . . . . . . . . . . 7
12.0 Mounting The Appliance
. . . . . . . . . . . . . . . . . . . 8
13.0 Fitting the Surround Assembly
. . . . . . . . . . . . . . 9
14.0 Checking The Burner
. . . . . . . . . . . . . . . . . . . . . . 10
15.0 Connecting A Gas Line
. . . . . . . . . . . . . . . . . . . . 10
16.0 Checking The Gas Connections
. . . . . . . . . . . . . . 10
17.0 Gas Pressure Check
. . . . . . . . . . . . . . . . . . . . . . . 10
18.0 Spark Gap
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
19.0 Briefing The Customer
. . . . . . . . . . . . . . . . . . . . . 11
20.0 Servicing
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
21.0 Catalysts
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
22.0 Testing For Firebox Leakage
. . . . . . . . . . . . . . . . 13
23.0 Lighting Instructions & Turning Off Appliance
. . . 14
24.0 Troubleshooting Guide
. . . . . . . . . . . . . . . . . . . . . 15
25.0 Replacement Parts List
. . . . . . . . . . . . . . . . . . . . 16
26.0 Positioning of Field Assembled Parts
. . . . . . . . . 17
27.0 Specifications
/ Gas Entry Point Dimensions. . . . 18
28.0 Product Reference Information
. . . . . . . . . . . . . . 20
These heaters are fitted with a specially designed pilot utilizing an
oxygen depletion sensor (ODS) which responds to the amount of
oxygen available in the room and shuts the heater off before the
oxygen level drops below 18%. It must not be adjusted or put out
of operation. If replaced then manufacturers original parts must be
used. The pilot can be relit only when fresh air is available. Refer to
the Combustion and Ventilation Air section.
The appliance is designed to fit various types of situations as listed
in the installation requirements.
This appliance is factory set for operation on the gas type, and at the
pressure stated on the appliance rating plate.
Read all these instructions before commencing installation. All instruc-
tions must be left in the possession of the user for safekeeping.
X-Fires Wide Screen
Gas Type Natural Gas Propane Gas
Gas inlet pressure Max.
Min.
10.5” w.c.
6” w.c.
13” w.c.
11” w.c.
Regulator Pressure Setting 5” w.c. 10” w.c.
Max Energy Input 11,950 BTU/hour 10,235 BTU/hour
Min Energy Input 6,820 BTU/hour 6,820 BTU/hour
Pilot Energy Input 560 BTU/hour 560 BTU/hour
Burner Pressure High
(Manifold) Low
2.4” w.c.
0.8” w.c.
5.5” w.c.
2.4” w.c.
Main burner flow restrictor
(burner orifice)
2.0 mm (0.079”) 1.45mm (0.057”)
Oxypilot SIT/Bray 9082 SIT/Bray 9284
Gas Inlet Connection 3/8” NPT at regulator 3/8” NPT at regulator
Ignition Piezo spark Piezo spark
Spark Gap 1/8” - 3/16” 1/8” - 3/16”
Please see Data Plate affixed to appliance for current data. This appliance is for use
only with the gas type, and at the pressure stated on the appliance Data Plate.
Table 1