Table Of Contents; Packaging; Introduction; General Information - Lennox Hearth Products Symmetry SYM-35N Installation Instructions Manual

Direct vent symmetry series assembled vented gas fireplace heater
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TABLE OF CONTENTS

Packaging .........................................Page 2
Introduction ......................................Page 2
General Information ..........................Page 2
New York City Approval .....................Page 4
Cold Climate Insulation .....................Page 5
Location ............................................Page 5
Vent Termination Clearances ............Page 6
Detailed Installation Steps .................Page 9
Step 1. Framing .................................Page 9
Step 2. Routing Gas Line ..................Page 11
Vertical Termination Systems ............Page 13
Vent Section Length Chart ................Page 13
Step 4. Field Wiring .........................Page 24
Remote Control System ....................Page 25
Step 5. Connecting Gas Line ...........Page 26
Step 7. Installing Logs ...................Page 27
Step 8. Remove/Install Glass Door .Page 32
Step 9. Burner Adjustments ............Page 32
Step 10. Hood Installation .................Page 34
Finishing Requirements ....................Page 34
Installation Accessories ....................Page 36
Gas Conversion Kits .........................Page 38
Please read and understand these
instructions before beginning your
installation.
2

PACKAGING

The assembled vented gas fireplace heater is
packaged with the following:
1 - The logs are packaged in foam located within
the firebox.
2 - One plastic bag of glowing embers, ver-
miculite, volcanic stones are located on
top of the log package.
3 - One plastic bag containing the literature
package, which consists of the care and
operations manual, installation instruc-
tions, warning labels and warranty. The
bag is located within the firebox, above the
log package.
4 - One vent restrictor, to be used as detailed
on page 12.
5 - One hood (strapped to the top of the unit) and
one control compartment cover, installed in
the unit.
6 - One plastic bag with the remote control and
receiver kit, located inside the firebox.

INTRODUCTION

These appliances are designed to operate on
natural or propane gas. An electronic intermit-
tent pilot ignition system provides safe, efficient
operation. External electrical power (110 vac)
is recommended to operate these units. If the
system operates on line voltage with 6V fan
control module, four (4) "AA" batteries can be
used as a backup in case of a power outage. The
electronic appliance can be operated without a
fan, solely with four (4) "AA" batteries.
These vented gas fireplace heaters are sealed
combustion, air-circulating gas fireplaces de-
signed for residential applications.
Approved Vent Components - These fireplaces
are designed, tested and listed for operation
and installation with, the following vent com-
ponents only:
Secure Vent™ Direct-Vent System Compo-
nents manufactured by Security Chimneys
International,
Secure Flex™ Flexible Vent Components
manufactured by Security Chimneys Inter-
national and
Z-FLEX™ Model GA Venting Systems listed
to UL1777 and ULCS635 manufactured by
Flexmaster Canada Limited.
Use only the correct size venting (4-1/2" inner
and 7-1/2" outer).
These approved vent system components are
labeled for identification. DO NOT use any
other manufacturer's vent components with
these appliances.

GENERAL INFORMATION

WARNING
Young children should be care-
fully supervised when they are
in the same room as the appli-
ance. Toddlers, young children
and others may be susceptible
to accidental contact burns. A
physical barrier is recommended
if there are at risk individuals in
the house. To restrict access to
a fireplace or stove, install an
adjustable safety gate to keep
toddlers, young children and
other at risk individuals out of
the room and away from hot
surfaces.
AVERTISSEMENT
Les jeunes enfants devraient être
surveillés étroitement lorsqu'ils
se trouvent dans la même pièce
que l'appareil. Les tout petits,
les jeunes enfants ou les adultes
peuvent subir des brûlures s'ils
viennent en contact avec la sur-
face chaude. Il est recommandé
d'installer une barrière physique
si des personnes à risques habi-
tent la maison. Pour empêcher
l'accès à un foyer ou à un poêle,
installez une barrière de sécu-
rité; cette mesure empêchera les
tout petits, les jeunes enfants et
toute autre personne à risque
d'avoir accès à la pièce et aux
surfaces chaudes.
Children and adults should be alerted to the
hazards of high surface temperature and
should stay away to avoid burns or clothing
ignition.
Les enfants et les adultes devraient être infor-
més des dangers que posent les températures
de surface élevées et se tenir à distance afin
d'éviter des brûlures ou que leurs vêtements
ne s'enflamment.
DO NOT ATTEMPT TO ALTER OR MODIFY
THE CONSTRUCTION OF THE APPLIANCE OR
ITS COMPONENTS. ANY MODIFICATION OR
ALTERATION MAY VOID THE WARRANTY, CER-
TIFICATION AND LISTINGS OF THIS UNIT.

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