Owner`s manual
Page 3
R520-ST & R620-ST Power Vent Indoor Gas Fireplace
Part No. XG0773 - 032211
INTRODUCTION
Congratulations on your purchase of a Montigo Fireplace.
With over 30 years of experience, Montigo is committed to providing you
with a gas replace that is not only a beautiful addition to your space, but
that is also designed and manufactured to the highest safety, reliability
and engineering standards.
We strongly encourage you to read and carefully follow the instructions
laid out in this Installation, Operation and Maintenance Manual and retain
it for your future reference. Pay special attention to all cautions, warnings,
and notices throughout this manual intended to ensure your safety.
This manual covers installation, operation and maintenance. Lighting,
operation and care of this replace can be easily performed by the
homeowner. All installation and service work should be performed by a
qualied or licensed installer, plumber or gastter as certied by the state,
province, region or governing body where the replace is being installed.
This installation, operation and maintenance manual is applicable to
the model described below. Refer to your model nameplate to verify
included options.
Model: R520-ST
Gas Type: Natural Gas
Gas Rating: 80,000 BTU/H (23.4 Kilowatts) Input
Venting Type: Top dedicated power vent
Burner Type: Contemporary linear burner
Ignition Type:
Honeywell Electronic (HSI)
SIT Electronic Ignition (IPI)
Model: R620-ST
Gas Type: Natural Gas
Gas Rating: 100,000 BTU/H (29.3 Kilowatts) Input
Venting Type: Top dedicated power vent
Burner Type: Contemporary linear burner
Ignition Type:
Honeywell Electronic (HSI)
SIT Electronic Ignition (IPI)
Safety Alert Key:
• WARNING!
Indicates a hazardous situation which, if not avoided could result in death or serious injury.
• CAUTION! Indicates a hazardous situation which, if not avoided, could result in minor or moderate injury.
• NOTICE: Used to address practices not related to personal injury.
• Important: Used to address practices not related to personal injury.
Introduction
WARNING
HOT GLASS WILL
CAUSE BURNS.
DO NOT TOUCH GLASS UNTIL
COOLED.
NEVER ALLOW CHILDREN TO
TOUCH GLASS.
Warranty and Installation Information: (See Appendix B)
The Montigo warranty will be voided by, and Montigo disclaims any
responsibility for, the following actions:
► Modication of the replace and/or components including Direct-
Vent assembly or glass doors.
► Use of any component part not manufactured or approved by
Montigo in combination with this Montigo replace system.
► Installation other than as instructed in this manual.
Consult your local Gas Inspection Branch on installation requirements
for factory-built gas replaces. Installation & repairs should be done by
a qualied contractor.










