Lennox Hearth LBV-3824EN, LBV-4324MP-H, LBV-4324MN-H manual Congratulations, Table of Contents

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CONGRATULATIONS!

In selecting this LENNOX B-vented gas appliance you have chosen the finest and most dependable fireplace to be found anywhere. A beautiful, prestigious, alternative to a wood burning fireplace. Welcome to a Family of tens of thousands of satisfied LENNOX Fireplace Owners.

Please read and carefully follow all of the instructions found in this manual. Please pay special attention to the safety instructions provided in this manual. The Homeowner's Care and Operation Instructions included here will assure that you have many years of dependable and enjoyable service from your LENNOX product.

Provide adequate clearances around air open- ings 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 furni- ture and draperies. Locate furniture and win- dow coverings accordingly.

WARNING: THESE FIREPLACES ARE VENTED DECORATIVE GAS APPLI-

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TABLE OF CONTENTS

 

 

Introduction

page

2

General Information

page

2

Operation/Care of Your Appliance ....

page

3

Damper & Combustion Air Controls

page

4

Manual Limit Switch

page

5

Maintenance

page

5

Burner Adjustments

page

5

Flame Appearance and Sooting

page

5

Maintenance Schedule

page

6

Adjustment

page

7

Millivolt Appliance Checkout

page

7

Electronic Appliance Checkout

page

7

Log and Rockwool Placement

page

7

Wiring Diagrams

page

9

Warranty

page

9

Product Reference Information

page

9

Replacement Parts

page

9

Lighting Instructions – Millivolt

page

10

Lighting Instructions – Electronic ....

page

12

Troubleshooting Guide – Millivolt

page

14

Troubleshooting Guide – Electronic ..

page

15

Accessory Components

page

16

Replacement Parts List

page

17

INTRODUCTION

The millivolt appliances are designed to oper- ate on either natural or propane gas. A millivolt gas control valve with piezo ignition system provides safe, efficient operation.

The electronic appliances are designed to op- erate on either natural or propane gas. An electronic intermittent pilot system provides safe, efficient operation. External electrical power is required to operate these units.

These appliances comply with National Safety Standards and are tested and listed by Omni- Test Laboratories (Report No. 116-F-18-5) to ANSI Z21.50b-2002 (in Canada, CSA-2.22b- 2002), and CAN/CGA-2.17-M91 in both USA and Canada, as vented gas fireplaces.

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.) Elec- trical 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 APPLIANCE OR ITS COMPONENTS. ANY MODIFICATION OR ALTERATION 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.

GENERAL INFORMATION

Note: Installation and repair should be per- formed by a qualified service person. The appli- ance should be inspected annually by a quali- fied professional service technician. More fre- quent inspections and cleanings may be re- quired 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 in- structions d'installation et d'utilisation qui accompagnent l'apareil.

ANCES. DO NOT BURN WOOD OR OTHER MATERIAL IN THESE APPLIANCES.

These appliances are designed to operate on natural or propane gas only. The use of other fuels or combination of fuels will degrade the performance of this system and may be dan- gerous.

Input of appliances are 45,000 and 50,000 BTU/ HR for LBV-3824 and LBV-4324 respectively.

Gas

Orifice Size

 

Type

Natural

Propane

Elevation

 

 

 

 

LBV-3824

0.125

#48

0 - 4500'

in.

(0 - 1370 m)

 

 

 

 

 

 

LBV-4324

#30

#47

0 - 4500'

(0 - 1370 m)

 

 

 

 

 

 

 

Nominal operating pressures for the manifold side of the gas control system are; 3.5 inches water column (6.54 MmHg) for natural gas models and 10 inches water column (18.69 MmHg) for propane gas models.

Do not use these appliances if any part has been under water. Immediately call a qualified, professional service technician to inspect the appliance and to replace any parts of the control system and any gas control which have been under water.

Ne pas se servir de cet appareil s'il a été plongé dans l'eau, complètement ou en partie. Appeler un technicien qualifié pour inspecter l'appareil et remplacer toute partie du système de contrôle et toute commande qui ont été plongés dans l'lau.

Millivolt appliances may be fitted at time of manufacture with either a Honeywell millivolt gas control valve or as SIT millivolt gas control valve. Both valves have been tested with and approved for use with these appliances and are listed accordingly.

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Contents 504,138M REV. H 03/2007 Retain These Instructions For Future ReferenceVented GAS Appliances OTL Report No -F-18-05Table of Contents CongratulationsOperation and Care of Your Appliance Damper and Outside AIR Controls ActuatorBurner Adjustments Flame Appearance and Sooting MaintenanceMANUALLY-RESET Blocked Flue Safety Switch Are HOT Maintenance ScheduleMaintenance Task Accomplishing Person Procedure Electronic Appliance Checkout AdjustmentMillivolt Appliance Checkout Page Product Reference Information WarrantyReplacement Parts Lennox Hearth ProductsLighting Instructions For Your Safety Read Before LightingLighting Instructions Honeywell and SIT Millivolt GAS Valve To Turn OFF GAS to ApplianceHoneywell Vanne GAZ Millivolt SIT Instructions DallumagePour Fermer LE GAZ QUI Alimente L’APPAREIL To Shut OFF Lighting Instructions ElectronicWhat to do if YOU Smell GAS Pour Éteindre L’APPAREIL Instructions D’ALLUMAGE ElectronicInstructions D’ALLUMAGE MuralTroubleshooting the Millivolt GAS Control System Symptom Possible Causes Corrective ActionTroubleshooting the Electronic Ignition System Accessory Components LBV-3824 LBV-4324 Replacement Parts List MillivoltGAS Controls Millivolt DescriptionReplacement Parts Millivolt Standard Refractorys ShownQty Replacement Parts List ElectronicGAS Controls Electronic Replacement Parts Electronic 504,138M REV. H 03/2007

LBV-3824MN-H, LBV-4324EP, LBV-3824EN, LBV-3824EP, LBV-3824MN specifications

The Lennox Hearth series of linear gas fireplaces, including models LBV-3824MP, LBV-3824MN, LBV-4324MN-H, LBV-4324EN-H, and LBV-3824EN, represents a harmonious blend of modern design, innovative technology, and efficient heating performance. These units are designed to elevate both the aesthetics and comfort of any living space, making them an ideal choice for homeowners looking to create a warm and inviting atmosphere.

One of the standout features of the Lennox Hearth series is its sleek, linear design. Each model provides a generous viewing area, showcasing the beautiful flames that dance within. The clean lines and contemporary look can seamlessly integrate into various decor styles, making it a versatile choice for any room. The LBV-3824 series offers sizes and styles tailored to accommodate a range of spaces, ensuring that homeowners can find the perfect fit.

In terms of technology, the Lennox Hearth fireplaces utilize advanced gas-burning options that promote efficient heat output. The models feature optimized burners that enhance the flame’s appearance and provide even distribution of warmth throughout the room. With adjustable flame height, homeowners can customize their experience, whether they seek a roaring fire or a gentle glow.

The LBV-4324MN-H and LBV-4324EN-H models also incorporate a unique, easy-to-use remote control system that allows users to adjust the flame settings and thermostat without needing to leave their seats. This convenience is complemented by the unit’s energy efficiency, which helps minimize fuel consumption and reduce ongoing costs.

Another key characteristic of the Lennox Hearth series is its emphasis on ease of maintenance. The fireplaces are designed with accessibility in mind, ensuring that cleaning and upkeep are straightforward tasks. Additionally, safety features such as an intelli-fire ignition system provide peace of mind, ensuring that lighting the fireplace is both simple and safe.

For homeowners concerned with environmental impact, the Lennox series integrates options that allow for lower emissions and cleaner burning. This not only benefits the environment but also adheres to regulatory standards and improves indoor air quality.

With a commitment to quality craftsmanship and customer satisfaction, Lennox Hearth continues to set the standard in the realm of linear gas fireplaces. Whether for aesthetic appeal, heating efficiency, or ease of use, the LBV-3824MP, LBV-3824MN, LBV-4324MN-H, LBV-4324EN-H, and LBV-3824EN offer a remarkable solution for anyone looking to enhance their space with the warmth and beauty of fire.