Travis Industries 864 HO GS User manual

864 HO GS Fireplace
Featuring the Burner
• Direct Vent Fireplace
• Natural Gas or Propane
• Vent Horizontally or Vertically
• Standard Residential
• Mobile Home Approved
Tested and Listed by
Report # 100162735PRT-001 - ANSIZ21.88
WARNING: If the information in these instructions is not followed exactly, a fire or explosion may result
causing property damage, personal injury or loss of life.
- Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance.
WHAT TO DO IF YOU SMELL GAS
• Do not try to light any appliance.
• Do not touch any electrical switch; do not use any phone in your building.
• Immediately call gas supplier from a neighbor's phone. Follow the gas supplier's instructions.
• If you cannot reach your gas supplier, call the fire department.
- Installation and service must be performed by a qualified installer, service agency or the gas supplier.
This appliance may be installed in
an aftermarket permanently
located, manufactured home (USA
only) or mobile home, where not
prohibited by local codes.
This appliance is only for use
with the type(s) of gas indicated
on the rating plate. A conversion
kit is supplied with the appliance.
Installation Manual
Installer: After installation give this manual to
the home-owner and explain operation
of this heater.
©Copyright 2010, T.I. $10.00 100-01254
_
000
4100728
www.travisproducts.com
4800 Harbour Pointe Blvd. SW
Mukilteo, WA 98275

2 Table of Contents
© Travis Industries 4100728 100-01254_000
Overview.............................................................................3
Listing Details......................................................................3
Installation Options..............................................................6
Heating Specifications.........................................................6
Dimensions .........................................................................6
Packing List.........................................................................7
Additional Items Required...................................................7
Recommended Installation Procedure ................................7
Massachusetts Requirements.............................................8
Requirements for the Commonwealth of
Massachusetts.................................................................8
MANUFACTURER REQUIREMENTS.............................8
Fireplace Placement Requirements ....................................9
Clearances ......................................................................9
Raised Fireplaces............................................................9
Min. Framing Dimensions................................................10
Nailing Brackets...............................................................11
Corner Installations - Rear Vent Configuration ................13
Gas Line Requirements.......................................................14
Fuel .................................................................................14
Gas Line Connection.......................................................14
Gas Inlet Pressure...........................................................14
Gas Line Location............................................................15
Electrical Connection...........................................................16
Optional Wall Switch or Thermostat Installation..................17
Vent Requirements..............................................................18
Vent Clearances..............................................................18
Vent Firestop...................................................................18
Altitude Considerations....................................................18
Approved Vent.................................................................18
Vent Installation...............................................................18
Vent Location and Vent Shield Position...........................19
Approved Vent Configurations ............................................20
Restrictor Position ...........................................................20
Exhaust Restrictor...........................................................20
Intake Restrictor ..............................................................21
Vent Configuration: Horizontal Termination (no vertical
rise).....................................................................................22
Vent Configuration: Horizontal Termination (with vertical
rise).....................................................................................23
Vent Configuration: Vertical Termination.............................24
Termination Requirements..................................................25
Hearth Requirements..........................................................26
Facing Requirements..........................................................27
Facing and Faceplate Installation....................................28
Optional Faceplates – Sizing Chart .................................29
Special Instructions for FPX Metropolitan Faces.............29
Special Instructions for Lopi Grills / Wilmington...............29
Thin Facing Installation (tile, marble, or other non-
combustible under 1" (25mm) thick)................................31
Thin Facing Installation (tile, marble, under 1" (25mm)
thick) - Side View.............................................................32
Thick Facing Installation (stone, brick, or other non-
combustible over 1" (25mm) thick) ..................................33
Thick Facing with Fireplace Xtrordinair (FPX) Arched
Faces...............................................................................34
Thick Facing Installation - Side View...............................35
Mantel Requirements..........................................................36
Steps for Finalizing the Installation......................................37
Air Shutter Adjustment.....................................................38
Glass Frame Removal and Installation................................39
Glass Frame Removal and Installation (continued).............40
Fireback Installation............................................................41
Log Set Installation..............................................................42
Back Log .........................................................................42
Right Log.........................................................................43
Center Log.......................................................................44
Left Twig..........................................................................45
Right Twig .......................................................................46
Right Branch....................................................................46
Ember Installation............................................................47
Rock Wool Installation.....................................................47
LP Conversion Instructions .................................................48
GreenSmart™ Remote Control Installation.........................52
GreenSmart Wiring Diagram...........................................55
Installation.......................................................................56

Introduction and Important Information 3
© Travis Industries 4100728 100-01254_000
Overview
This manual details the installation requirements
for the 864 HO GS fireplace. For operating and
maintenance instructions, refer to the 864 HO GS
Owner's Manual (part # 100-01253).
Listing Details
This appliance was listed by Intertek Test Labs to
ANSI Z21.88. The listing label is attached to the
appliance near the gas control valve. A copy is
shown to the right.
Massachusetts Approval
This manual has been submitted to the
Massachusetts Board of State Examiners of
Plumbers and Gas Fitters
National Fireplace Institute

4 Safety Precautions
© Travis Industries 4100728 100-01254_000
Safety Warnings:
•Failure to follow all of the requirements may result in property damage, bodily injury, or even death.
•This unit must be installed by a qualified installer to prevent the possibility of an explosion.
•This appliance must be installed in accordance with all local codes, if any; if not, in U.S.A. follow
ANSI Z223.1 and NFPA 54(88), in Canada follow CSA B149.1.
•A manufactured home (USA only) or mobile home OEM installation must conform with the
Manufactured Home Construction and Safety Standard, Title 24 CFR, Part 3280, or, when such a
standard is not applicable, the Standard for Manufactured Home Installations, ANSI/NCSBCS
A225.1, or Standard for Gas Equipped Recreational Vehicles and Mobile Housing, CSA Z240.4. This
appliance may be installed in Manufactured Housing only after the home is site located.
•All exhaust gases must be vented outside the structure of the living-area. Combustion air is drawn
from outside the living-area structure. The venting must not be connected to a chimney flue serving a
separate solid-fuel burning appliance.
•Notify your insurance company before hooking up this fireplace.
•The room heater should be inspected before use and at least annually by a qualified service person.
More frequent cleaning may be required due to excessive lint from carpeting, bedding material, etc.
•The instructions in this manual must be strictly adhered to. Do not use makeshift methods or
compromise in the installation. Improper installation will void the warranty and safety listing.
•This heater is approved for use with natural gas (NG) or propane (LP). Burning the incorrect fuel will
void the warranty and safety listing and may cause an extreme safety hazard. Direct questions about
the type of fuel used to your dealer.
•Contact your local building officials to obtain a permit and information on any installation restrictions
or inspection requirements in your area.
•If the flame becomes sooty, dark orange in color, or extremely tall, do not operate the heater. Call
your dealer and arrange for proper servicing.
•It is imperative that control compartments, screens, or circulating air passageways of the heater be
kept clean and free of obstructions. These areas provide the air necessary for safe operation.
•Do not operate the heater if it is not operating properly in any fashion or if you are uncertain. Call
your dealer for a full explanation of your heater and what to expect.
•Do not store or use gasoline or other flammable liquids in the vicinity of this heater.
•Do not operate if any portion of the heater was submerged in water or if any corrosion occurs.
Immediately call a qualified service technician to inspect the appliance and to replace any part of the
control system and any gas control which has been under water.
•Do not place clothing or other flammable items on or near the heater. Because this heater can be
controlled by a thermostat there is a possibility of the heater turning on and igniting any items placed
on or near it.
•Light the heater using the built-in igniter. Do not use matches or any other external device to light
your heater.
•Never remove, replace, modify or substitute any part of the heater unless instructions are given in this
manual. All other work must be done by a trained technician. Don't modify or replace orifices.
•The viewing glass should be opened only for conducting service.
•Any safety screen or guard removed for servicing must be replaced prior to operating the heater.

Safety Precautions 5
© Travis Industries 4100728 100-01254_000
Safety Warnings (continued):
•Allow the heater to cool before carrying out any maintenance or cleaning.
•Operate the heater according to the instructions included in this manual.
•If the main burners do not start correctly turn the gas off and call your dealer for service.
•This unit is not for use with solid fuel.
•Do not place anything inside the firebox (except approved Travis Industries components).
•Warning: Do not operate appliance with the glass front removed, cracked or broken. Replacement
of the glass should be done by a licensed or qualified service person.
•Do not throw this manual away. This manual has important operating and maintenance instructions
that you will need at a later time. Always follow the instructions in this manual.
•Young children should be carefully supervised when they are in the same room as the appliance.
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.
•Children and adults should be alerted to the hazards of high surface temperature and should stay
away to avoid burns or clothing ignition. Do not touch the hot surfaces of the heater. Educate all
children of the danger of a high-temperature heater.
•Due to the high temperature, the heater should be located out of traffic and away from furniture and
draperies.
•Instruct everyone in the house how to shut gas off to the appliance and at the gas main shutoff valve.
The gas main shutoff valve is usually next to the gas meter or propane tank and requires a wrench to
shut off.
•Travis Industries, Inc. grants no warranty, implied or stated, for the installation or
maintenance of your heater, and assumes no responsibility of any consequential damage(s).

6 Features and Specifications
© Travis Industries 4100728 100-01254_000
Installation Options
•Residential or Mobile Home
•Straight or Corner Placement
•Flush or Recessed Face
•Raised or Floor Placement
•Internal or External Chase
•Bedroom Approved
Heating Specifications
Natural Gas Propane
Approximate Heating Capacity (in square feet)* Up to 2,500 Up to 2,500
Maximum BTU Input Per Hour 46,700 46,700
* Heating capacity will vary with floor plan, insulation, and outside temperature.
** Efficiency rating is a product thermal efficiency rating determined under continuous operation
independent of installed system.
Dimensions
36-3/4"
933mm
41"
1041mm
21-1/4"
540mm
44-1/2"
1130mm
29-1/4"
743mm
225 Lbs. (102 Kg)
37"
940mm
35-1/4"
895mm
1"
25mm
8" (203mm) Dia.
a
48"
1219mm
1/2"
12mm
40-3/4"
1035mm
14"
356mm
Left
a’ gauche
Front
avant
Right
droit
Rear
arrie’re

Installation (for qualified installers only) 7
© Travis Industries 4100728 100-01254_000
Packing List
•Propane Conversion Kit
•Log Set
•Grate
•On/Off Switch, Cover Plate, and Wire
•4 AA Batteries, 1 9Volt Battery
Additional Items Required
•864 Fireback
•Direct Vent
•Gas Line Equipment (shutoff valve, pipe, etc.)
•Electrical Equipment (min. 14 gauge, grounded line)
Recommended Installation Procedure
•Frame the opening for the fireplace. Make sure to allow for vent installation.
•This fireplace is designed to accommodate 1/2" (13mm) or 5/8" (16mm) drywall (see "Nailing
Brackets" on page 11 for details). Secure the fireplace to the framing.
•Install the vent, gas line and electrical hook-up.
•Install the drywall.
•Install the hearth (if applicable).
•Install the facing (if applicable).
•Install the mantel (if applicable).
•Finalize the installation (see page 37) and install the grill or face.

8 Installation (for qualified installers only)
© Travis Industries 4100728 100-01254_000
Massachusetts Requirements
NOTE: The following requirements reference various Massachusetts and national codes not contained in this document.
Requirements for the Commonwealth of Massachusetts
For all side wall horizontally vented gas fueled equipment installed in every dwelling, building or structure used in whole or in
part for residential purposes, including those owned or operated by the Commonwealth and where the side wall exhaust vent
termination is less than seven (7) feet above finished grade in the area of the venting, including but not limited to decks and
porches, the following requirements shall be satisfied:
Installation of Carbon Monoxide Detectors
At the time of installation of the side wall horizontal vented gas fueled equipment, the installing plumber or gasfitter shall
observe that a hard wired carbon monoxide detector with an alarm and battery back-up is installed on the floor level where the
gas equipment is to be installed. In addition, the installing plumber or gasfitter shall observe that a battery operated or hard
wired carbon monoxide detector with an alarm is installed on each additional level of the dwelling, building or structure served
by the side wall horizontal vented gas fueled equipment. It shall be the responsibility of the property owner to secure the
services of qualified licensed professionals for the installation of hard wired carbon monoxide detectors.
In the event that the side wall horizontally vented gas fueled equipment is installed in a crawl space or an attic, the hard wired
carbon monoxide detector with alarm and battery back-up may be installed on the next adjacent floor level.
In the event that the requirements of this subdivision can not be met at the time of completion of installation, the owner shall
have a period of thirty (30) days to comply with the above requirements; provided, however, that during said thirty (30) day
period, a battery operated carbon monoxide detector with an alarm shall be installed.
Approved Carbon Monoxide Detectors
Each carbon monoxide detector as required in accordance with the above provisions shall comply with NFPA 720 and be
ANSI/UL 2034 listed and IAS certified.
Signage
A metal or plastic identification plate shall be permanently mounted to the exterior of the building at a minimum height of eight
(8) feet above grade directly in line with the exhaust vent terminal for the horizontally vented gas fueled heating appliance or
equipment. The sign shall read, in print size no less than one-half (1/2) inch in size, “GAS VENT DIRECTLY BELOW. KEEP
CLEAR OF ALL OBSTRUCTIONS”.
Inspection
The state or local gas inspector of the side wall horizontally vented gas fueled equipment shall not approve the installation
unless, upon inspection, the inspector observes carbon monoxide detectors and signage installed in accordance with the
provisions of 248 CMR 5.08(2)(a)1 through 4.
Exemptions
The following equipment is exempt from 248 CMR 5.08(2)(a)1 through 4:
• The equipment listed in Chapter 10 entitled “Equipment Not Required To Be Vented” in the most current edition of NFPA 54
as adopted by the Board; and
• Product Approved side wall horizontally vented gas fueled equipment installed in a room or structure separate from the
dwelling, building or structure used in whole or in part for residential purposes.
MANUFACTURER REQUIREMENTS
Gas Equipment Venting System Provided
When the manufacturer of Product Approved side wall horizontally vented gas equipment provides a venting system design or
venting system components with the equipment, the instructions provided by the manufacturer for installation of the equipment
and the venting system shall include:
• Detailed instructions for the installation of the venting system design or the venting system components; and
• A complete parts list for the venting system design or venting system.
Gas Equipment Venting System NOT Provided
When the manufacturer of a Product Approved side wall horizontally vented gas fueled equipment does not provide the parts
for venting the flue gases, but identifies “special venting systems”, the following requirements shall be satisfied by the
manufacturer:
• The referenced “special venting system” instructions shall be included with the appliance or equipment installation
instructions; and
• The “special venting systems” shall be Product Approved by the Board, and the instructions for that system shall include a
parts list and detailed installation instructions.
A copy of all installation instructions for all Product Approved side wall horizontally vented gas fueled equipment, all venting
instructions, all parts lists for venting instructions, and/or all venting design instructions shall remain with the appliance or
equipment at the completion of the installation.
See Gas Connection section for additional Commonwealth of Massachusetts requirements.

Installation (for qualified installers only) 9
© Travis Industries 4100728 100-01254_000
Fireplace Placement Requirements
•Fireplace must be installed on a level surface capable of supporting the fireplace and vent
•Fireplace must be placed directly on wood or non-combustible surface (not on linoleum or carpet)
•Fireplace should be located out of traffic and away from furniture and draperies.
•Fireplace must be placed so the gaps below and above the glass frame do not become blocked.
•Fireplace may be placed in a bedroom. Please be aware of the large amount of heat this appliance
produces when determining a location.
Clearances
(a) Clearance to Side and Rear of Fireplace 0” (0mm)
(b) When installed, walls in front of the fireplace must be a minimum 5” (127mm) to the side of the
fireplace. Do not place insulation in this space.
(c) Clearance to Angled Sides of Fireplace ½” (12mm)
b
ac
Raised Fireplaces
•The fireplace (and hearth, if desired) may be placed on a platform designed to support the fireplace
and vent.

10 Installation (for qualified installers only)
© Travis Industries 4100728 100-01254_000
Min. Framing Dimensions – Rear Vent
41-1/4"
1048mm
48"
1219mm
20-3/4"
(527mm)
56-3/8"
1432mm

Installation (for qualified installers only) 11
© Travis Industries 4100728 100-01254_000
Min. Framing Dimensions – Top Vent
NOTE: When the vent is routed vertically the framing must accommodate the vent and required 1”
clearance. The framing dimensions below reflect the additional 1” depth required.
41-1/4"
1048mm
48"
1219mm
21-3/4"
(552mm)
56-3/8"
1432mm
a

12 Installation (for qualified installers only)
© Travis Industries 4100728 100-01254_000
Nailing Brackets
The fireplace has nailing brackets on both sides. Secure the fireplace to the framing.
NOTE: Make sure the fireplace is square and plumb when placed in the framing. Measured corner-
to-corner the fireplace should be square (approx. 54-7/8” – 1394mm). See the illustration below.
Use shims to insure the fireplace is square.
1/2''(13mm)
5/8''(16mm)
5/8" (16mm)
54-7/8’’
(1394mm)
1/2" (13mm)

Installation (for qualified installers only) 13
© Travis Industries 4100728 100-01254_000
Corner Installations - Rear Vent Configuration
A typical 45° installation uses the framing dimensions shown in the illustration below (NOTE: all
clearances still apply).
NOTE: When venting horizontally, use minimum vent kit “C” (96200316) with one additional 45° elbow.
Typically
12.5"
318mm
49" Min.
1245mm
Minimum 1/2" (13mm) Clearance
Typically
5-1/2"
140mm

14 Installation (for qualified installers only)
© Travis Industries 4100728 100-01254_000
Gas Line Requirements
MASSACHUSETTS INSTALLATIONS - WARNING:
THIS PRODUCT MUST BE INSTALLED BY A LICENSED PLUMBER OR GAS FITTER WHEN INSTALLED WITHIN THE
COMMONWEALTH OF MASSACHUSETTS.
OTHER MASSACHUSETTS CODE REQUIREMENTS:
•Flexible connector must not be longer than 36 inches.
•Shutoff valve must be a “T” handle gas cock.
•Only direct vent sealed combustion products are approved for bedrooms or bathrooms.
•Fireplace dampers must be removed or welded in the open position prior to the installation of a fireplace insert or gas log.
•A carbon monoxide (CO) detector is required in the same room as the appliance.
•The gas line must be installed in accordance with all local codes, if any; if not, follow ANSI 223.1 and
NFPA 54(88), in Canada follow CSA B149.1 and the requirements listed below.
•The fireplace and gas control valve must be disconnected from the gas supply piping during any
pressure testing of that system at test pressures in excess of 1/2 psig (3.5 kPA). For pressures
under 1/2 psig (3.5 kPA), isolate the gas supply piping by closing the manual shutoff valve.
•Leak test all gas line joints and the gas control valve prior to and after starting the fireplace.
•The fireplace has an internal shutoff valve. An additional shutoff valve is required. It must be
accessible and within 6’ of the fireplace.
Fuel
•This fireplace is designed either for natural gas or for propane (but not for both).
Gas Line Connection
•Installation must be performed by a qualified installer, service agency or the gas supplier (In Massachusetts a
licensed plumber/gasfitter).
Gas Inlet Pressure Maximum Input Pressure Minimum Input Pressure
Natural Gas 7" W.C. (1.74 kPA) 5.5” W.C. (1.37 kPA)
Propane 13" W.C. (3.23 kPA) 11” W.C. (2.74 kPA)
•If the pressure is not sufficient, make sure the piping used is large enough, the supply regulator is adequately
adjusted, and the total gas load for the residence does not exceed the amount supplied.
•The supply regulator (the regulator that attaches directly to the residence inlet or to the propane tank) should
supply gas at the input pressure listed above. Contact the local gas supplier if the regulator is at an improper
pressure.

Installation (for qualified installers only) 15
© Travis Industries 4100728 100-01254_000
Gas Line Location
6-1/4"
159mm
10-3/4"
273mm
6-1/4"
159mm
10-3/4"
273mm

16 Installation (for qualified installers only)
© Travis Industries 4100728 100-01254_000
Electrical Connection
•The electrical line to the grounded receptacle inside the fireplace must be installed by a qualified
installer and must meet all local codes.
•Make sure the household breaker is shut off prior to working on any electrical lines.
•The appliance, when installed, must be electrically grounded in accordance with local codes or, in the
absence of local codes, with the National Electrical Code, ANSI/NFPA 70, or the Canadian Electrical
Code, CSA C22.1.
•The electrical line must be a min. 14 gauge, and supply 120 Volts, 60 Hz, and 5.7 Amps.
•Route the electrical connection through the junction box cover plate and attach to the hookup wires
pictured below.
Caution: Label all wires prior to disconnection when servicing controls. Wiring errors can cause
improper and dangerous operation.
Do not connect 110-120 VAC to the gas control valve or wiring system of this fireplace.
abcd

Installation (for qualified installers only) 17
© Travis Industries 4100728 100-01254_000
Optional Wall Switch or Thermostat Installation
Do not connect 110-120 VAC to the gas control valve or wiring system of this fireplace. The switch
must be installed by a qualified installer.
This fireplace may be installed with an optional wall switch or thermostat. The thermostat (or on/off
switch) wire should be passed through the grommet on either side of the fireplace near the gas inlet (see
item “a” below). The thermostat (or on/off switch) wires will interrupt the burner circuit (see item “b”
below).
•If you wish to bypass the switch, connect the thermostat (on/off switch) wires directly to the green and
white wires (see “c” below).
•If you wish keep the switch (series) – re-align the wires as shown in item “d” below. NOTE: The
on/off switch must be in the “ON” position for the thermostat (or on/off switch) to operate.
COMFORT
CONTROL
AA
BATTERY
TRAY MAIN
BURNER
Red Red
Black
White
Green
Black
Red
Red
Blue
Red
Blue
Black
POWER SUPPLY
ON / OFF
a
b
Burner Circuit Wires
Thermostat
Wire Grommet
Bypass
White
Green
Thermostat or
On/Off Switch White
Green Thermostat or
On/Off Switch
Series
cd
Caution: Label all wires prior to disconnection when servicing controls. Wiring errors can cause
improper and dangerous operation.
Note: When using a GreenSmart™ remote, use the receiver for on/off operation.

18 Installation (for qualified installers only)
© Travis Industries 4100728 100-01254_000
Vent Requirements
•The gas appliance and vent system must be vented directly to the outside of the building, and never
be attached to a chimney serving a separate solid fuel or gas-burning appliance. Each direct vent
gas appliance must use it's own separate vent system.
•In addition to the requirements listed here, follow the requirements provided with the vent.
Vent Clearances
•The vent must maintain the required clearance to combustible materials to prevent a fire. Do not fill
air spaces with insulation.
Minimum Clearance to Vent 1" (25mm)
Vent Firestop
•A firestop is required whenever the vent penetrates a wall, floor, or ceiling (passes through framing
members). It may be provided by the vent manufacturer (1” clearance).
NOTE: A Wall thimble (part #58DVA-WTU) is required when venting directly to the rear (no rise).
Altitude Considerations
•This heater has been tested at altitudes ranging from sea level to 6,000 feet (1800 M). In this testing we have
found that the heater, with its standard orifice, burns correctly with just an air shutter adjustment.
•Failure to adjust the air shutter properly may lead to improper combustion which can create a safety hazard.
Consult your dealer or installer if you suspect an improperly adjusted air shutter.
Approved Vent
•Use 8" (203mm) diameter Simpson Dura-Vent Model Direct-Vent Pro (or GS)*.
* Other vent may be approved with this fireplace. Check with the vent manufacturer for details.
•Always use the high-wind cap (58DVA-HC or 58DVA-VCH). The high-wind sconce cap is not
allowed.
•Installation instructions for Simpson Dura-Vent may be found at www.duravent.com
Vent Installation
•Slide the vent sections together and turn 1/4 turn until the sections lock in place.
•Screws are not required to secure the vent. However, three screws may be used to secure vent
sections together if desired.
•High temperature sealant is recommended at the appliance starter section connection (use high-
temperature silicone or Mill-Pac®).
•If disassembly is required, at time of re-assembly check to see if the vent creates a tight fit. If it does
not, apply high temperature sealant to the joints of the affected sections.
•Horizontal sections require a 1/4" (6mm) rise every 12" (305mm) of travel.
•Horizontal sections require non-combustible support every three feet (e.g.: plumbing strap).

Installation (for qualified installers only) 19
© Travis Industries 4100728 100-01254_000
Vent Location and Vent Shield Position
Make sure shield
is at 45 deg.
43-1/2"
1105mm
Make sure shield
is at 90 deg.
48"
1035mm
16-3/4"
425mm
21-3/4"
552mm

20 Installation (for qualified installers only)
© Travis Industries 4100728 100-01254_000
Approved Vent Configurations
Restrictor Position
•Intake and exhaust restrictors are built into the appliance to adjust the flow rate of intake air and
exhaust gases. Depending upon the vent configuration, you may be required to adjust the restrictor
positions. The charts for acceptable vent configurations detail the correct vent restrictor positions.
Exhaust Restrictor
Position 3
(closed) #8
#7
#6
# 5
# 4
# 3
# 2
(open - stock position) # 1
b
b
a
c
Position 3