Table Of Contents; Safety And Your Fireplace - Lennox Montebello MDLX40IN Care And Operation Instructions Manual

LENNOX HEARTH PRODUCTS • MONTEBELLO
Thank you for your purchase. We appreciate your business!
Please carefully read and follow all instructions in this manual.
Pay special attention to all warnings and safety information.
Following these safety, care, and operation instructions will help
ensure many years of dependable and enjoyable service from
your fi replace.
SAFETY GUARD
FREE
•
®
The Lennox SAFETY GUARD protects against
severe burns and injuries by preventing direct contact
with the front glass surface of your fi replace.
To receive your FREE SAFETY GUARD, call 1-800-655-2008,or visit
www.LennoxHearthProducts.com/buying-guide/safety-guard

TABLE OF CONTENTS

Safety and Your Fireplace . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Important Safety Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Attaching the Safety-in-Operation Warnings . . . . . . . . . . . . . . . . . . 5
Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
General Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Front Glass Enclosure Panel, Removal, and Installation . . . . . . . . . . . 10
Log, Volcanic Stone, and Glowing Ember Placement . . . . . . . . . . . . . 11
Burner Adjustments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Flame Appearance and Sooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Burner Air Shutter Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Ordering Replacement Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Accessory Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Lighting Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Maintenance Schedule . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Troubleshooting Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Replacement Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
2
® DLX DIRECT VENT GAS FIREPLACES (MDLX40/45) • CARE AND OPERATION INSTRUCTIONS
All parts of your Lennox
Hearth Products fi replace
OFFER
•
get EXTREMELY HOT!
 To prevent severe burns and injuries, install
 Follow the safety instructions below
 Be sure to attach the enclosed Safety-in-
 Read Important Safety Information on
Safety and
Your Fireplace
a screen or physical barrier to prevent direct
contact with the glass.
To order a FREE Lennox
for your fi replace, see details at left.
and be sure everyone in your household
understands this burn hazard:
• The surfaces on your fi replace get
EXTREMELY HOT!
• The glass on the front
of the fi replace reaches
EXTREMELY HIGH
temperatures and can
cause severe burns if touched.
• Keep children away from an operating
fi replace. Closely supervise children in
any room where a fi replace is operating
to prevent contact with glass.
• Keep clothing, furniture,
gasoline, and other
fl ammable liquids away
from the fi replace.
• Even after the gas is turned off, fi replace
surfaces remain extremely hot.
Operation Warnings where you turn on your
fi replace, to help remind everyone of the
dangers associated with high temperatures
(see Page 5).
Page 4.
® SAFETY GUARD