2

TABLE OF CONTENTS

 

 

Packaging

page

2

Introduction

page

2

General Information

page

2

Location

..........................................

page

4

Appliance and Vent Clearances

page

5

Requirements for Commonwealth

 

 

of Massachusetts

page

5

Vent Termination Clearances

page

5

Typical Installation Sequence

page

6

Detailed Installation Steps

page

6

Step 1.

Framing

page

6

Step 2. Routing Gas Line

page

6

Fireplace Specifications

page

9

Step 3. Install the Vent System

page

10

Vertical Termination Systems

page

10

Vent Section Length Chart

page

11

Vertical Vent Tables and Figures

page

14

Horizontal Termination System

page

15

Horizontal Vent Tables and Figures . page

18

Venting Using Flexible Vent Pipe

page

21

Step 4.

Field Wiring

page

22

Step 5. Connecting Gas Line

page

23

Step 6.

Installing Logs

page

24

Step 7.

Checking Unit Operation

page

24

Step 8. Installing Glass Door

page

24

Step 9.

Burner Adjustments

page

25

Finishing Requirements

page

25

Cold Climate Insulation

page

26

Installation Accessories

page

26

Gas Conversion Kits

page 28

This manual is part of a set of three support- ing this product. Refer to manuals 875,036M for Care & Operations and 750,230M for Log Placement Guide.

Please read and understand these instructions before beginning your installation.

PACKAGING

The assembled vented gas fireplace heater is packaged with the folowing:

1 - The logs are packaged in a carton located within the firebox.

2- One bag of volcanic stones is located in the bottom compartment.

3- One envelope containing the litera- ture package, which consists of the homeowner's manual, installation in- structions, log set supplement, warranty, gas access plate, screws (4) and gasket. The envelope is located in the bottom compartment.

4- One vent restrictor, to be used as detailed on page 10.

5- One hood and one control compartment cover and one 45 degree starter elbow are strapped to the top of the unit.

INTRODUCTION

These fireplaces are designed, tested and listed for operation and installation with, and only with, Secure Vent™ Direct Vent System Components, Secure Flex™ Flexible Vent Components manu- factured by Security Chimneys International and Z-Flex Model GA Venting Systems, listed to UL1777 and ULCS635 manufactured by Flex- master Canada Limited. These approved vent system components are labeled for identifica- tion. DO NOT use any other manufacturer's vent components with these appliances.

Millivolt appliances are designed to operate on natural or propane gas. A millivolt gas control valve with piezo ignition system pro- vides safe, efficient operation. There is no optional blower with these units.

Electronic appliances are designed to operate on natural or propane gas. An electronic inter- mittent pilot ignition system provides safe, ef- ficient operation. External electrical power is recommended to operate these units. If the system operates on line voltage with 3V adapt- ers, two (2) "D" batteries can be used as a backup in case of a power outage. The elec- tronic appliance can be operated solely with two

(2) "D batteries.

These appliances comply with National Safety Standards and are tested and listed by Omni- Test Laboratories (Report No. 116-F-47-5) to ANSI Z21.88 (in Canada, CSA-2.33), and CAN/ CGA-2.17-M91 in both USA and Canada, as vented gas fireplace heaters.

NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.

Both millivolt and electronic versions of these appliances are listed by Omni-Test Labora- tories for installation in bedrooms and mo- bile homes.

The Installation must conform to local codes or, in the absence of local codes, with the National Fuel Gas Code, ANSI Z223.1/NFPA 54, or the Natural Gas and Propane Installa- tion Code, CSA B149.1.

The appliance, when installed, must be elec- trically grounded in accordance with local codes or, in the absence of local codes, with the National Electrical Code, ANSI/NFPA 70, or the Canadian Electrical Code, CSA C22.1.

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.

GENERAL INFORMATION

Note: Installation and repair should be per- formed by a qualified service person. The appli- ance 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 mate- rial, etc. It is imperative that the control compart- ment, 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 d'installation et d'utilisation qui accompagnent l'appareil.

TYPICAL INSTALLATION

Figure 1

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Lennox Hearth MP54-VDLPM, MN04-VDLPM, MN03-VDLPM, MP03-VDLPM, MP04-VDLPM, EN03-VDLPM, MN54-VDLPM, EN04-VDLPM Table of Contents