Owner`s manual
Page 3
L42DF-ST See-thru Indoor Gas Fireplace
Part No. XG0812 - 081009
f i r e f e a t u r e
Introduction
Thank You for choosing a Montigo Gas Fireplace.
About this Fireplace:
The L42DF-ST (See-thru) isareplacewithalinear-styleburner.This
replacecanbeconvertedtobothaTopVentorRearVentapplication,
and is available in the models below.
The L42DF-ST (See-thru) is rated for Natural Gas at 34,000 Max. BTU/H (9.96)
Kilowatts Input and 25,000 Min. BTU/H (7.33) Kilowatts.
►L42DF-ST; Top or Rear Vent, Millivolt Pilot.
►L42DF-ST-I; Top or Rear Vent, Intermittent Pilot (HSI).
► L42DF-ST-A; Top and Rear Vent, American Flame Electronic Ignition
This manual covers installation, operation and maintenance. Lighting,
operation and care of thisreplacecanbeeasily performed by the
homeowner. However, all installation and service work should be
performedbyaqualiedorlicensedinstaller,plumber,orgastterwho
isqualiedorlicensedbythestate,province,region,orgoverningbody
in which the appliance is being installed.
This manual covers all models and unless otherwise specied, the
designation L42DF-ST refers to all variations of the model above.
Sectionswhicharespecictoaparticularvariationaremarkedwitha
symbol, plus the appropriate model number.
Warranty and Installation Information:
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.
►UseofanycomponentpartnotmanufacturedorapprovedbyMontigoin
combinationwiththisMontigoreplacesystem.
►Installationotherthanasinstructedinthismanual.
Consult your local Gas Inspection Branch on installation requirements
forfactory-builtgasreplaces.Installation&repairsshouldbedoneby
aqualiedcontractor.
Installations in Canada must conform to the current CAN/CGA B-
149.1 and .2 Gas Installation Code and local regulations. If the optional
air-circulating fan kit is installed, it must be electrically grounded in
accordance with CSA C22.1 Canadian Electrical Code Part 1 and/or
Local Codes.
Installations in the USA must conform to local codes, or in the absence
of local codes to the National Fuel Gas Code, ANSI Z223.1-1988. If the
optional air-circulating fan is installed, it must be grounded in accordance
with local codes or, in the absence of local codes, with the National
Electrical Code, ANSI/NFPA 70-1987. Within the State of Massachusetts
thisreplacemustcomplywithNFPA-54 Chapter 10.
CAUTION!
Due to its high operating temperatures, the appliance
should be located out of traffic & away from furniture and
draperies.
Children and adults should be alerted to the hazards
of the high surface temperature, which could cause
burns or clothing ignition.
Young children should be carefully supervised when
they are in the same room as the appliance.
Clothing or other flammable materials should not be
placed on or near the appliance.
WARNING!
When this appliance is installed directly on carpeting, tile or any
combustiblematerialotherthanwoodooring,itmustbeinstalled
on a metal or wood panel extending the full width and depth of
the appliance.










