Table Of Contents; Introduction; General Information; Requirements - Lennox Hearth Products LMBV-42RMN Installation Instructions Manual

TABLE OF CONTENTS

Introduction ..................................... page
General Information ......................... page
Massachusetts and New York
Requirements ................................ page
Location .......................................... page
Clearances ....................................... page
Appliance Specifications .................. page
Gas Vent Rule .................................. page
Framing Specifications .................... page
Typical Installation Sequence .......... page
Installation ....................................... page
Vent System Installation .................. page
Field Wiring ..................................... page
Connecting Gas Line ........................ page
Outside Air Kit Installation ............... page
Log and Rockwool Installation ........ page
Appliance Operation ........................ page
Manual Limit Switch ........................ page
Millivolt Appliance Checkout ............ page
Electronic Appliance Checkout ......... page
Adjustments .................................... page 10
Finishing Requirements ................... page 10
Cold Climate Insulation .................... page 11
Installation Accessories ................... page 11
Gas Conversion Kits .................. page 12
This installation manual will help you obtain a
safe, efficient, dependable installation for your
appliance and vent system.
Please read and understand these instruc-
tions before beginning your installation.

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.
2
These appliances comply with National Safety
Standards and are tested and listed by Warnock
Hersey (Report No. 3106807) to ANSI Z21.50 -
2
latest edition (in Canada, CSA 2.22 - edition
2
edition), and CAN/CGA-2.17-M91 in both USA
and Canada, as vented gas fireplaces.
2
Installation must conform to local codes. In the
3
absence of local codes, installation must com-
4
ply with the current National Fuel Gas Code,
4
ANSI Z223.1 (NFPA 54). (In Canada, the cur-
rent CAN/CGA B149 installation code.) Electri-
4
cal wiring must comply with local codes. In the
5
absence of local codes, installation must be in
5
accordance with the National Electrical Code,
NFPA 70 - (latest edition). (In Canada, the
5
current CSA C22.1 Canadian Electric Code.)
6
7
DO NOT ATTEMPT TO ALTER OR MODIFY
THE CONSTRUCTION OF THE APPLIANCE OR
7
ITS COMPONENTS. ANY MODIFICATION OR
7
ALTERATION MAY VOID THE WARRANTY,
9
CERTIFICATION AND LISTINGS OF THIS UNIT.
9
9
WARNING: IMPROPER INSTALLATION,
ADJUSTMENT, ALTERATION, SERVICE
9
OR MAINTENANCE CAN CAUSE INJURY
9
OR PROPERTY DAMAGE. REFER TO
THIS MANUAL. FOR ASSISTANCE OR
ADDITIONAL INFORMATION CONSULT
A QUALIFIED INSTALLER, SERVICE
AGENCY OR THE GAS SUPPLIER.
WARNING: ELECTRONIC MODELS OF
THESE APPLIANCES ARE EQUIPPED
WITH A THREE-PRONG (GROUNDING)
PLUG UTILIZED IN CONNECTING THE
ELECTRONIC COMPONENTS TO THE
JUNCTION BOX IN THE LOWER COM-
PARTMENT. THIS GROUNDING PLUG
PROVIDES PROTECTION AGAINST
SHOCK HAZARD AND SHOULD BE
PLUGGED DIRECTLY INTO THE PROP-
ERLY GROUNDED THREE-PRONG RE-
CEPTACLE. DO NOT CUT OR REMOVE
THE GROUNDING PRONG FROM THE
PLUG.
Massachusetts And New York City, NY

Requirements

These appliances are approved for installation
in the following USA locations listed in the
following:
Massachusetts:
Installation of these fireplaces are approved
for installation in the US state of Massachu-
setts if the following additional requirements
are met-
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.
• Installation and repair must be done by a
plumber or gas fitter licensed in the Common-
wealth of Massachusetts.
• The flexible gas line connector used shall not
exceed 36 inches (92 centimeters) in length.
• The individual manual shut-off must be a T-
handle type valve.
New York City, NY:
Installation of these fireplaces are approved
for installation in New Your City in the US state
of New York, if the following additional re-
quirements are met-
• An outside air kit (FOAK-4 or FOAK-4LD)
must be installed.

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 instruc-
tions d'installation et d'utilisation qui
accompagnent l'apareil.
Provide adequate clearances around air open-
ings and adequate accessibility clearance for
service and proper operation. Never obstruct
the front openings of the appliance.
WARNING: THESE FIREPLACES ARE
VENTED DECORATIVE GAS APPLI-
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 perfor-
mance of this system and may be dangerous.
Input of appliance is 30,000 BTU/HR.
Gas Orifice
Type Size Elevation
0 - 4500'
#37
Natural
(0 - 1370 m)
(0.104)
0 - 4500'
Propane
(0.065)
(0 - 1370 m)
Nominal operating pressures for the manifold
side of the gas control system are; 3.5 inches
water column (0.87 kPa) for natural gas mod-
els and 10 inches water column (2.49 kPa) for
propane gas models.