Lennox Hearth CI2500DVF, CI1500DVF manual Table of Contents

CONGRATULATIONS ON THE PURCHASE OF YOUR NEW GAS APPLIANCE MANU- FACTURED BY LENNOX HEARTH PRODUCTS.

When you purchased your new gas fired heater, you joined the ranks of thousands of concerned 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 fired heater. It is our goal at Lennox Hearth Products to provide you, our valued customer, with an appli- ance that will ensure you years of trouble free warmth and pleasure.

Thank you for selecting a Lennox Hearth Products gas fired heater as the answer to your home heating needs.

GENERAL INFORMATION

Note:Installation and repair should be performed by a qualified service person. The appliance should be inspected annually by a qualified professional service technician. More frequent inspections and cleanings may be required due to excessive lint from carpeting, bedding material, etc. It is imperative that the control compartment, burners and circulating air passage ways of the appliance be kept clean.

S'assurer que le brùleur et le compartiment des commandes sont propres. Voir les instructions

Sincerely,

All of us at Lennox Hearth Products

TABLE OF CONTENTS
Introduction	page	2
General Information	page	2
Operation/Care of Your Appliance	page	3
Control Compartment Access	page	3
Variable Flame Adjustment	page	4
Burn-In Period	page	4
Maintenance	page	4
Glass Cleaning	page	4
Maintenance Schedule	page	5
Front Glass Enclosure Panel,
Removal and Installation	page	6
Burner Adjustments	page	6
Flame Appearance and Sooting	page	6
Adjustment	page	7
Log Placement	page	8
Rockwool Placement	page	9
Millivolt Appliance Checkout	page	9
Wiring Diagrams	page	10
Warranty Information	page	10
Accessory Components	page	11
Lighting Instructions – Millivolt	page	13
Troubleshooting Guide – Millivolt	page	15
Replacement Parts List	page	16

INTRODUCTION

The Stove models covered in this manual are Direct-Vent sealed combustion vented gas stove heaters designed for residential applica- tion. Direct-Vent appliances operate with the combustion chamber isolated from the inside atmosphere. All air for combustion is brought in from the outside and exhaust gases are vented through the same direct vent, vent system.

These millivolt appliances are designed to operate on either natural or propane gas. A millivolt gas control valve with piezo ignition system provides safe, efficient operation. External electrical power is required to operate the optional electrically powered components if installed.

These appliances comply with National Safety Standards and are tested and listed by OMNI-Test Laboratories Inc.; Beaverton, Oregon (Report No. 116-S-08-05) to ANSI Z21.88-2002 (in Canada, CSA-2.33-2002), and CAN/CGA-2.17-M91 in both USA and Canada, as vented gas heaters.

Installation must conform to local codes. In the absence of local codes, installation must comply with the current National Fuel Gas Code, ANSI Z223.1 (NFPA 54). (In Canada, the current CAN/CGA B149 installation code.) Electrical wiring must comply with local codes. In the absence of local codes, installation must be in accordance with the National Electrical Code, NFPA 70 - (latest edition). (In Canada, the current CSA C22.1 Canadian Electric Code.).

DO NOT ATTEMPT TO ALTER OR MODIFY THE CONSTRUCTION OF THE APPLI- A N C E O R I T S C O M P O N E N T S . ANY MODIFICATION OR ALTERA- TION MAY VOID THE WARRANTY, CERTIFICATION AND LISTINGS OF THIS UNIT.

WARNING: IMPROPER INSTALLATION, ADJUSTMENT, ALTERATION, SERVICE OR MAINTENANCE CAN CAUSE INJURY OR PROPERTY DAMAGE. REFER TO THIS MANUAL. FOR ASSISTANCE OR ADDITIONAL INFORMATION CONSULT A QUALIFIED INSTALLER, SERVICE AGENCY OR THE GAS SUPPLIER.

d'installation et d'utilisation qui accompagnent l'appareil.

Provide adequate clearances around air openings and adequate accessibility clearance for service and proper operation.

Never obstruct the front openings of the appliance.

Due to high temperatures the appliance should be located out of traffic and away from furniture and draperies. Locate furniture and window coverings accordingly. The recommended clearance zone from the front of the appli- ance to combustibles is 36 inches (914 mm). Maintain all other clearances as outlined in the Installation Manual.

WARNING: THESE STOVES ARE VENTED HEATERS.DONOTBURNWOODOROTHER MATERIAL IN THESE APPLIANCES.

These appliances are designed to operate on natural or propane gas only.

Input of millivolt models is variable. These rates are shown in the following table:

Input (BTU/HR) Manually-Modulated Gas Valves (millivolt models)

Models	Nat. Gas	Propane
CI1500DVF	17,500 to	20,500 to
	28,000	27,000
CI2500DVF	25,500 to	26,500 to
	38,500	34,500

Table 1

Table 2 shows the units' gas orifice size for the elevations indicated.

Burner Orifice Sizes

Model	Nat.	Prop.	Elevation
No.	Gas	Gas	Feet
			(meters)
CI1500DVF	.104"	.061"	0-4500
			(0-1372)
CI2500DVF	.121"	.068"	0-4500
			(0-1372)
Table 2

2

NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.