Lennox Hearth HCI-42, RDI-42 Typical Installation, Precautions, INTRODUCTION General Information

PRECAUTIONS

Note: These fireplace systems are not difficult to install. However, in the interest of safety, it is recommended that the installer be a qualified or certified “tradesman” familiar with commonly accepted fireplace installation and safety tech- niques as well as prevailing local codes.

The most important areas of concern dealing with the installation of factory-built fireplaces are clearances to combustible materials, proper as- sembly of component parts, height of the chim- ney system, the proper use of accessories sup- plied by the manufacturer and the techniques employed in using finishing materials applied to the wall surrounding the fireplace, hearth exten- sions and wall shields. Each of these topics will be covered in thorough detail throughout this manual. Please give each your special attention as you progress with your installation.

INTRODUCTION

General Information

These fireplaces are conventional radiant heat fireplaces with standard bar grates, optional outside combustion air kits and optional deco- rative glass doors.

The "C" models are designed as heat circulating fireplaces and may be fitted with accessory fans.

Note: Illustrations shown reflect “typical” installations with nominal dimensions and are for design and framing reference only. Actual installations may vary due to indi- vidual design preferences. However, always maintain minimum clearances to combus- tible materials and do not violate any spe- cific installation requirements.

These fireplaces have been tested and listed by Omni-Test Laboratories (Report No. 116-F-52-2) to U.L. standard 127. These units are intended for installation in residential homes and other buildings of conventional construction including commercial, not in mobile homes.

These fireplaces have been tested for instal- lation in Canada to ULC-S610. For installa- tions in Canada, the chimney clearance to combustibles must be 2 inches and the Cold Climate Kit must be installed.

These fireplace systems are designed for installation in accordance with the National Fire Protection Standard for chimneys, fire- places and solid fuel burning appliances; NFPA 211 and in accordance with codes such as the BOCA Basic/National Codes, the Standard Mechanical Code and the Uniform Building Codes.

WARNING: FAILURE TO USE MANUFAC- TURE PROVIDED PARTS, VARIATIONS IN TECHNIQUES AND CONSTRUCTION MA- TERIALS OR PRACTICES OTHER THAN THOSE DESCRIBED IN THIS MANUAL MAY CREATE A FIRE HAZARD AND VOID THE LIMITED WARRANTY.

When complete these fireplace systems con- sists of four basic “sub-systems”:

1.The Fireplace

2.The Chimney and Termination

3.The Optional Glass Doors

4.The Optional Combustion Air Kits

5.Optional Cold Climate Kit (Mandatory in Canada).

CLEARANCES AND HEIGHT

REQUIREMENTS

The fireplace may be placed on or near normal construction materials*. The combustion air kit, firestop spacer and roof flashing (not chase flashings) may be placed directly on or against normal construction materials.* The chimney requires a minimum 2" air space clearance to combustibles. The fireplace outer wrapper requires a minimum 1" air space clearance to combustibles. A combustible mantle may be installed 12" above the opening of the fireplace as per NFPA 211, Section 7-2.3.3. In Canada, the minimum is 18" above the fireplace opening.

TYPICAL INSTALLATION

	Blower Kit
	(Optional)
Chimney and	Chimney and
Termination	Termination
Outside
Combustion	Outside
Air Kit
(Optional)	Combustion
	Air Kit
	(Optional)

Radiant Model Shown Circulating Model Shown

Figure 1

NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.

The minimum installed height of the completed fireplace system is 15' 0". The maximum height is 60' 0".

The fireplace and chimney system must be enclosed when installed in or passing through a living area where combustibles or people may come in contact with it. This is important to prevent possible personal injury or fire hazard.

For questions, please call your distributor or the manufacturer. Special restrictions apply to the front and facing of the fireplace and nearby walls (See pages 16, 17 and 18 ).

CHIMNEY SYSTEM

These fireplaces are designed and code listed for use with Security Chimneys FTF8 chimney System only. Always use Security Chimneys FTF8 chimney components with these fire- places. Do not modify or alter these compo- nents as this may cause a potential serious hazard and void the Warranty.

*Construction Materials:
• framing materials	• paneling
• particle board	• flooring
• dry wall	• etc.
• plywood

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