Jøtul GF 600 DV Firelight User manual

1
138090_Rev_F 7.29.10
Installation and
Operation Instructions
Jøtul GF 600 DV II Firelight
Direct Vent Gas Stove
– 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 your 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.
– In the Commonwealth of Massachusetts,
a carbon monoxide (CO) detector shall be
installed in the same room as the appliance.
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.
INSTALLER: Leave this manual with the appliance.
CONSUMER: Retain this manual for future reference.
– QUE FAIRE SI VOUS SENTEZ UNE ODEUR DE GAZ:
• Ne pas tenter d’allumer l’appareil.
• Ne touchez à aucum interrupteur. Ne
pas vous servir des téléphones se trouvant
dans le bâtiment où vous trouvez.
• Appelez immédiatement votre
fournisseur de gaz depuis un voisin.
Suivez les instructions du fournisseur.
• Si vou ne pouvez rejoindre le
fournisseur de gaz, appelez le service des
incendies.
– L’installatione l’entretien doivent être
assurés par un installateur ou un service
d’entretien qualifié ou par le fournisseur
de gaz.
– Ne pas entreposer ni utiliser d’essence ni
d’autres vapeurs ou liquides inflammables
dans le voisinage de cet appareil ou de tout
autre appareil.
AVERTISSEMENT: Assurez-vous de bien
suivreles instructions données dans cette
notice pour réduire auninimum le risque
d’incendie ou d’explosion ou pour éviter
tout dommage matériel, toute blessure ou la
mort.
ATTENTION : CES INSTRUCTIONS DOIVENT
DEMUERER AVEC LE PROPRIÉTERE D’UNE
MAISON.
This appliance may be installed in an aftermarket,
permanently located, manufactured home or mobile
home, where not prohibited by local codes.
This appliance is only for use with the types of gas
indicated on the rating plate. A conversion kit is
supplied with the appliance.

2
138090_Rev_F 7.29.10
Suggested Tools for
Installation and Service
• External regulator (for Propane only)
• Piping which complies with local code
• Manual shut-off valve -
T-Handle required in Massachusetts
• Sediment trap - if required by code
• Tee joint
• Pipe wrench
• Pipe sealant
• 10 mm open end wrench
• 1/2”, 7/16” open end wrench
• Phillips head screwdriver
• Flat head screwdriver
• 1/4” nut driver
• Gloves
• Safety glasses
• Torx T-20 screwdriver
• Tin snips
THIS OWNER’S MANUAL PROVIDES INFORMATION TO
ENSURE SAFE INSTALLATION AND EFFICIENT, DEPENDABLE
OPERATION OF YOUR FIREPLACE INSERT. PLEASE READ
THESE INSTRUCTIONS IN THEIR ENTIRETY AND MAKE THEM
AVAILABLE TO ANYONE USING OR SERVICING THIS GAS INSERT.
DO NOT ATTEMPT TO ALTER OR MODIFY THE CONSTRUCTION
OF THIS APPLIANCE OR ITS COMPONENTS. ANY
MODIFICATION OR ALTERATION WILL VOID THE WARRANTY,
CERTIFICATION AND LISTING OF THIS APPLIANCE.
�
We recommend that
our gas products be
installed and serviced by
professionals who are
certified in the U.S. by
the National Fireplace
Institute® (NFI) as NFI Gas
Specialists.
THIS PRODUCT MUST BE INSTALLED BY
A LICENSED MASTER OR JOURNEYMAN
PLUMBER OR GAS-FITTER WHEN
INSTALLED IN THE COMMONWEALTH OF
MASSACHUSETTS.
Your stove has a unique serial number stamped on the
rating plate which is hung on the back. Please record
the serial number in the space below. You may also wish
to attach your purchase receipt to this page for future
reference.
MODEL NAME: Jøtul GF 400 DV Sebago Gas Stove
SERIAL NUMBER:_______________________________
DATE OF PURCHASE:____________________________
AUTHORIZED DEALER:__________________________
ADDRESS ___________________________________
PHONE: ____________________________________
INSTALLER:__________________________________
FUEL TYPE:____________________________________
FUEL CONVERSION: NO _______ YES_____
NOTES:________________________________________
______________________________________________
______________________________________________
______________________________________________
69.8%
Jøtul GF 600 DV II
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3
138090_Rev_F 7.29.10
Table of Contents
Service Tools .............................................2
Stove Setup .............................................. 3
Specifications ............................................4
General Information ................................4
Safety Information ..................................5
Installation Requirements
Mobile Home Installation ..................6
Location ................................................6
Hearth Protection ................................ 7
Clearances ............................................. 7
Mantel & Trim ......................................7
Alcove ....................................................7
Vent Requirements .................................8
Adding Restriction ...............................8
Co-linear Hearthmount .....................9
Vertical Termination ..........................10
Vent Termination Window ..............10
Horizontal Termination ...................... 11
Vent Terminal Clearances ................ 12
Gas Pressure .............................................13
Fuel Conversion ....................................... 14
High Altitude Adjustment ...................16
Wall Thermostat ......................................17
Remote Control ........................................17
System Check ..........................................19
Flame Appearance ................................ 20
Optional Blower Kit .............................. 21
Operation .................................................23
Maintenance ...........................................24
Appendix ................................................ 25
Illustrated Parts Breakdown ............... 26
Replacement Parts List ..........................27
Warranty Statement .............................28
Lighting Instructions ..............................31
Jøtul GF 600 DV II Firelight
Direct Vent Gas Heater
Manufactured and Distributed by:
Jøtul North America
Gorham, Maine U.S.A.
Test Standards
This appliance complies with
National Safety standards
and is tested and listed by
Intertek Testing Services
of Middleton, Wisconsin
to ANSI Z21.88-2005, ANSI
Z21.88a/CSA 2.33a-2007 and
CAN/CGA 2.17-M91, and CSA P.4-01.2 for Canada.
DO NOT ATTEMPT TO ALTER OR MODIFY THE
CONSTRUCTION OF THE APPLIANCE OR ITS COM-
PONENTS. ANY MODIFICATION OR ALTERATION
WILL VOID THE WARRANTY, CERTIFICATION AND
LISTING OF THIS APPLIANCE.
N.Y.C. Dept. of Buildings MEA 430-07-E
Stove Setup
Inspect the stove for damage and contact your dealer
immediately if any is found. Complete the installa-
tion steps in the following order:
1. Remove the Grille and Top Plate.
Simply lift these parts from the stove body.
2. Remove the Glass Panel.
Disengage the two spring latches at the top of
the firebox and lift the frame up and out of its
channel. Set it aside, on a soft surface.
3. Install Optional Blower if appropriate. Page 21.
4. Install Vent System / Adjust Exhaust Restriction
as appropriate. Page 8.
5. Plumb gas line to the stove. Leak test. Page 13.
6. Install Fuel Conversion / High Altitude Adjust-
ment if necessary. Page 14-15.
7. Install optional Brick Panels. Page 17.
8. Install Log Set, Ember Stones, and Rock Wool. Page 18.
9. Install Control Door assembly. Page 25.
10. Replace Glass Panel. Test Burner and adjust air
shutter if necessary.
11. Replace Front Panel and Top Plate.
12. Install the Ash Lip/Control Door assembly. See
Appendix, page 25.
13. Install optional Remote Control or Thermostat.

4
138090_Rev_F 7.29.10
31”
(79 cm)
28 1/2”
(72.5 cm)
Leg Width
General Information
THIS HEATER MUST BE INSTALLED AND MAINTAINED BY A
QUALIFIED SERVICE AGENCY.
The installation and repair of this appliance must be
done by a qualified service person. Failure to properly in-
stall and maintain this heater could result in an unsafe or
hazardous installation, which may result in a fire, explo-
sion, property damage, personal injury or loss of life.
This appliance should be inspected before use and at
least annually. More frequent cleaning may be required
due to excessive lint from carpeting, bedding material,
etc. It is imperative that control compartments, burners,
and circulating air passageways of the appliance be kept
clean.
THIS APPLIANCE MUST NOT BE CONNECTED TO A CHIM-
NEY OR FLUE SERVING ANY OTHER APPLIANCE.
The installation must conform to local codes. Your local
Jøtul dealer can assist you in determining what is re-
quired in your area for a safe and legal installation. Some
areas require a permit to install a gas burning appliance.
Always consult your local building inspector, or authority
having jurisdiction, to determine what regulations apply
in your area.
THIS FIREPLACE IS SHIPPED FROM THE FACTORY
FOR USE WITH NATURAL GAS ONLY. IF USE WITH
PROPANE IS DESIRED, THE APPLIANCE MUST
FIRST BE CONVERTED USING THE FUEL CONVER-
SION KIT PROVIDED, #155893. CONVERSION
SHOULD BE MADE BEFORE THE APPLIANCE IS
INSTALLED.
27 3/4”
(70.5 cm)
Exhaust Out-
let Centerline
31 3/4”
(80.5 cm)
Co-Linear
Transition
Adaptor
Height
16”
(41 cm)
24”
(61 cm)
31 1/8”
(79 cm)
Top Exit
Flue
Collar
Height
Rear Exit Flue Collar Height and Centerline
Jøtul GF 600 DV II Firelight
Specifications
Input Rates
Natural Gas
40,000 BTU/hr. maximum input
23,900 BTU/hr. minimum input
Propane
40,000 BTU/hr. maximum input
20,300 BTU/hr. minimum input
Inlet Pressure: MIN MAX
Natural Gas: 5.0 WC (1.24 kPa) 7.0 WC (1.74 kPa)
Propane: 12.0 WC (2.99 kPa) 14.0 WC (3.23 kPa)
Manifold Pressure: MIN MAX
Natural Gas: 1.2 WC (0.30 kPa) 3.5 WC (0.95 kPa)
Propane: 2.9 WC (0.72 kPa) 11.0 WC (2.74 kPa)
Piezo Ignitor / Standing Pilot
Weight: 260 lbs.

5
138090_Rev_F 7.29.10
Glass Front
Do not operate the Firelight gas stove with the glass
front removed, cracked, or broken. Replacement of
the glass should be done by a licensed or qualified
service person. Only remove glass for routine service.
Always handle glass carefully.
Optional Blower Kit 156000
This appliance must be electrically connected and
grounded in accordance with local codes or, in the
absence of local codes, with the current NFPA 70-Na-
tional Electric Code of CSA C22.1 - Canadian Electrical
Code.
The blower must be plugged into a grounded outlet.
See page 21 for complete instructions.
Your local officials have final authority in determining
if a proposed installation is acceptable. Any require-
ment that is requested by the local authority having
jurisdiction, that is not specifically addressed in THIS
manual, defaults to local code. In the absence of local
codes, the installation requirements must comply with
the current National codes. In the U.S., these require-
ments are established in the National Fuel Code, ANSI
Z223.1.(NFPA 54). In Canada, the codes have been estab-
lished in CAN/CGA B149 Fuel Installation Code.
Installer l’appareil selon les codes ou reglements
locaux, ou, en l’absence de tels reglements, selon les
Codes d’installation CAN/CGA-B149.
DO NOT OPERATE THIS STOVE IF ANY PART HAS BEEN
UNDER WATER. call a qualified service technician to
inspect the heater and to replace any part of the con-
trol system and any gas control which may have been
under water.
Ne pas se servir de cet appareil s’il a ete’ plonge dans
l’eau, completement ou en partie. Appeler un tech-
nicien qualifie pour inspecter l’appareil et remplacer
toute partie du syste’me de controle et toute com-
mande qui ont ete plonges dans l’eau.
Safety Information
Due to the high operating temperatures this
appliance should be located out of traffic and
away from furniture, draperies, etc. Maintain
proper clearance to combustible mantels and
fireplace trim.
Children and adults should be alerted to the
hazards of high surface temperatures and should
stay away to avoid burns or clothing ignition.
Young children should be supervised while they
are in the same room as the appliance. Toddlers,
young children and others may be susceptible
to accidental contact burns. A physical barrier,
such as a child guard, is recommended to be used
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.
Any safety screen or guard removed for servicing
an appliance must be replaced prior to operating
the appliance.
Clothing or other flammable materials
should not be placed on or near the
fireplace.
Surveiller les enfants. Garder les vêtements,
les meubles, l’essence ou autres liquides à
vapeur inflammables lin de l’appareil.
Never allow anyone to use the fireplace if
they are unfamiliar with its operation.
NEVER store or use gasoline or any other
flammable vapors or liquids in the vicinity
of the fireplace.
Never burn any solid materials (wood,
cardboard, paper, coal, etc.) in this gas
fireplace. Use with natural gas or propane
fuel ONLY.
Any safety screen, glass or guard removed
for servicing the appliance must be
replaced prior to operating the appliance.
Do not slam or strike the glass panel.
This appliance is NOT for use with
aftermarket glass doors. Cet appareil
ne sert pas avec des portes en verre de
marché des accessoires. Cet appareil est
approuvé pour l’usage seulement avec
les revêtements de porte, entoure les
options de panneau et en verre de panneau
énumérées à la page 4 de ce manuel.
Wear gloves and safety glasses while
installing or performing maintenance
procedures on this appliance.

6
138090_Rev_F 7.29.10
Location
In selecting the location, the aesthetic and functional
use of the appliance are primary concerns. However,
proper venting systems and access to the fuel supply
are also important issues. Due to the high surface
temperatures, you must also consider the proximity
of traffic areas, furniture, draperies, etc.
This appliance may be located on or near con-
ventional construction materials. HOWEVER, always
maintain the proper clearances to combustibles, as
this provides adequate ventilation air around the
appliance.
The following clearances and hearth require-
ments are the minimum requirements when install-
ing the Firelight gas stove near or on combustible
surfaces. Always provide adequate access around the
appliance for servicing and proper operation.
A combustible surface is anything that can burn
(i.e. sheet rock, wall paper, wood, fabrics etc.). These
surfaces are not limited to those that are visible and
also include materials that are behind non-combus-
tibles.
If you are not sure of the combustible nature of a
material, consult your local fire officials. Remember,
“Fire Resistant” materials are considered combus-
tible: they are difficult to ignite, but will burn. Also,
“fire-rated” sheet rock is considered combustible.
Installation Requirements
Mobile Home Installation
The GF 600 DV II Firelight can be installed for use
in a mobile home in the U.S. and Canada provided:
1. The stove is secured to the floor of the mobile
home. Use Jøtul Floor mounting kit #750304.
2. The stove is installed in accordance with Title 24
CFR, Part 3280- Manufactured Home Construc-
tion and Safety Standard, in the U.S. Comply
with CSA Z240.4, Gas Equipped Recreational
Vehicles and Mobile Housing, in Canada.
3. Always contact your local officials about instal-
lation restrictions and requirements in your
area.
THIS APPLIANCE MAY BE INSTALLED AS AN
OEM INSTALLATION IN A MANUFACTURED
(MOBILE) HOME AND MUST BE INSTALLED IN
ACCORDANCE WITH THE MANUFACTURER’S
INSTRUCTIONS AND THE MANUFACTURED
HOME CONSTRUCTION AND SAFETY
STANDARD, TITLE 24 CFR, PART 3280,
STANDARD FOR MANUFACTURED HOME
INSTALLATION, ANSI/NCBCS A255.1 OR
STANDARD FOR CANADA, CSA Z240.4.
THIS APPLIANCE IS ONLY FOR USE WITH
THE TYPE OF GAS THAT IS INDICATED ON
THE STOVE’S RATING PLATE. AN LP GAS
CONVERSION KIT IS PROVIDED WITH THE
GF 600 DV II FIRELIGHT GAS STOVE.
THIS APPLIANCE MAY BE INSTALLED IN AN
AFTERMARKET PERMANENTLY LOCATED,
MANUFACTURED (MOBILE) HOME, WHERE
NOT PROHIBITED BY LOCAL CODE.
CET APPAREIL PEUT ETRE INSTALLE DANS
UN MAISON PREFABRIQUEE (MOBILE)
DEJA INSTALLEE A DEMEURE SI LES
REGLEMENTS LOCAUX LE PERMETTENT.
CET APPAREIL DOIT ETRE UTILISE
UNIQUEMENT AVEC LES TYPES DE GAS
INDIQUES SUR LA PLAQUE SIGNALETIQUE.
NE PAS L’UTILISER AVEC D’AUTRES GAS
SAUF SI UN KITDE CONVERSION CERTIFIE
EST INSTALLE.

7
138090_Rev_F 7.29.10
Stove and Vent Clearance
Requirements
Minimum Clearances: See figs. 2-3.
Rear: 2” (51 mm) from Rear Shroud
Ceiling: 30” (762 mm) from Stove Top
Corner: 3” (76 mm) from Stove Top
Sides: 3” (76 mm) from Stove Top
Minimum Clearances from the Vent Pipe
to Combustibles:
Horizontal Run:
Off the top of the pipe - 2” (51 mm)
Off the sides and bottom - 1” (25 mm)
Vertical Run:
All sides 1” (25 mm)
Hearth Requirements
The Firelight gas stove CANNOT be installed direct-
ly on carpeting, vinyl, linoleum or wood laminates,
such as Pergo®.
If this appliance is to be installed on any
combustible material OTHER THAN WOOD, a floor
pad must be utilized that is either metal, wood
or a listed hearth pad. This floor protection must
extend the full width and depth of the appliance.
It is not necessary to remove the carpeting, vinyl
or linoleum from underneath the floor protection.
See Fig. 1.
Figure 4.
Mantel and Trim Clearances: As tested, with back of
stove located 2 in. minimum from fireplace face.
Figure 3.
Corner Installation Clearance,
measured from Top Plate.
ALCOVE SPECIFICATIONS:
Maximum Alcove Depth: 24” (61 cm)
Minimum Alcove Width: 36” (91 cm)
Minimum Ceiling Height: 61” (155 cm)
Figure 1. Minimum Hearth Protection
29”
(74 cm)
24”
(61 cm)
3”
(76 mm)
11.5
9.5
7.5
5.5
Max. Mantel
Depth
Min. Mantel
Depth
Max. Trim
Depth = 1 1/2
3.5
2 (51 mm)
31
787 mm
36
914 mm
37 1/2
952 mm
39
990 mm
40 1/2
1028 mm
42
1067 mm
2 (51 mm)
Figure 2. Parallel Installation Clearances,
measured from Top Plate.
3”
(76 mm)
2” (51 mm)
3”
(76 mm)
3”
(76 mm)

8
138090_Rev_F 7.29.10
Vertical Vent Requirements
The GF 600 DV II Firelight features a sliding shut-
ter that allows exhaust vent restriction adjustment
from outside the firebox. See fig. 5. The shutter is set
in the fully open position (A) at the factory.
The final position of the restriction shutter is de-
termined by your individual vent configuration as
indicated in fig. 10 on page 11. Further fine tuning
can be made to compensate for draft characteristics
that would otherwise interfere with proper burner
performance such as low heat output, weak flame
picture, or inefficient combustion.
Exhaust Restrictor Adjustment
1. Remove the Top Plate from the stove.
2. Loosen the wingnut on the Restrictor Stem and
push it to the left to align with the hash marks on
the exhaust manifold that correspond with the
appropriate setting, (B, C, or D). See figs 5 and 9.
3. After the burner has been operating for 15 min-
utes, make any further adjustment in 1/8” incre-
ments until the desired flame picture is achieved.
Operate the burner for 10-15 minutes between
additional adjustments.
4. Tighten the wingnut and replace the Top Plate.

Venting Requirements
There are three types of venting configurations ap-
proved for use with this appliance:
• Vertical Venting (Vertical Termination)
• Hearthmount Co-Linear (Vertical Termination)
• Horizontal Termination (Horizontal Termination)
The Jøtul GF 600 DV II Firelight is approved for
use with the 4/6 direct vent systems listed below.
Use parts of one manufacturer only - DO NOT MIX
VENT COMPONENTS FROM DIFFERENT MANUFAC-
TURERS IN THE SAME SYSTEM.
• Simpson Dura-Vent GS
• American Metal Products - Amerivent
• Security Vent Ltd.
• Selkirk Metalbestos
• ICC, Inc. - ExcelDirect Vent
• Metal-Fab, Inc.
Installation of any components not manufac-
tured or approved by Jøtul or failure to meet all clear-
ance requirements will void all warranties and could
result in property damage or bodily injury.
The approved vent configurations described
in this manual are derived from extensive testing
under controlled laboratory conditions. Gas appliance
performance can be negatively affected by variables
present in the installation environment, i.e.: atmo-
spheric pressure, strong prevailing winds, adjacent
structures and trees, snow accumulation, etc. These
conditions should be taken into consideration by the
installer and stove owner when planning the vent
system design.
IMPORTANT
• JOINT SEALING REQUIREMENT:
APPLY A 1/8” BEAD OF HIGH-TEM-
PERATURE SEALANT OR MIL-PAC®
TO THE MALE SECTION OF THE
INNER VENT PIPE. THE CE-
MENT SHOULD FORM A SEAL
BETWEEN THE INNER AND
OUTER PIPES.
• NEVER MODIFY ANY VENT-
ING COMPONENT, OR USE ANY
DAMAGED VENTING PRODUCT.
• THE GAS APPLIANCE AND VENT SYSTEM MUST BE
VENTED DIRECTLY TO THE OUTSIDE OF THE BUILD-
ING AND NEVER ATTACHED TO A CHIMNEY SERV-
ING A SOLID FUEL OR GAS BURNING APPLIANCE.
EACH DIRECT VENT GAS APPLIANCE MUST HAVE
ITS OWN SEPARATE VENT SYSTEM. COMMON VENT
SYSTEMS ARE PROHIBITED. Figure 5. Exhaust Restriction adjustment; slide
shutter stem to left to increase restriction.
• IF VENTING SYSTEM IS DISASSEMBLED FOR ANY
REASON, REINSTALL PER THE MANUFACTURER’S
INSTRUCTIONS PROVIDED FOR THE INITIAL INSTAL-
LATION.
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


9
138090_Rev_F 7.29.10
Co-linear Hearthmount Installation
The GF 600 DV II Firelight can be installed using
a Hearthmount Co-linear Flexible Vent System,
designed for installation into a solid fuel-burning
masonry fireplace. See Figures 6 and 6a.
 Refer to the vent manufacturer’s instructions for
venting components and installation details.
 Installation of approved Co-linear Adapter directly
off the rear of the stove. (No length of pipe prior to
the adaptor).
 Only 3” listed flexible gas vent liners may be used
in this installation.
 Installation of a Chimney Top Kit will provide
a seal at the top of the chimney. The fireplace
damper may be removed and no further block-off
is required. See fig. 6.
WARNING: FAILURE TO POSITION THE PARTS AND STOVE IN
ACCORDANCE WITH THESE DIAGRAMS OR FAILURE TO USE
ONLY PARTS SPECIFICALLY APPROVED FOR USE WITH THIS
APPLIANCE MAY RESULT IN PROPERTY DAMAGE OR PER-
SONAL INJURY. BE SURE TO MAINTAIN THE PROPER CLEAR-
ANCES TO COMBUSTIBLES AS DEFINED IN THIS MANUAL
AND IN THE INSTRUCTIONS PROVIDED WITH EACH VENT
COMPONENT.
High Wind Cap
Top Kit
Co-linear
Appliance
Adaptor
3” Flex
Exhaust
Liner
Co-linear
Exhaust Height:
Maximum - 40 ft.
(10.5 m)
Minimum - 7 ft.
(3 m)
Figure 6. Co-linear Hearthmount Vent System
3” Flex
Air Intake
DO NOT FULLY CLOSE
EXHAUST RESTRICTION ON
CO-LINEAR VENT SYSTEMS.
Intake
Exhaust
Chimney Sealed
at Top
IMPORTANT NOTICE:
THE USE OF AN EXISTING CHIMNEY AS
AN AIR INTAKE IS NOT COVERED UNDER
THE ANSI Z21.88-1999-CSA 2.33-M99 TEST
METHODS AND RESULTING ITS/WHI PRODUCT
CERTIFICATION. THE CODE AUTHORITY HAVING
JURISDICTION MUST BE CONSULTED PRIOR
TO PROCEEDING WITH THIS INSTALLATION
METHOD.

10
138090_Rev_F 7.29.10
ANY VENTING WITH A VERTICAL RISE MUST
TERMINATE (END) WITHIN THE SHADED AREA.
Vent restriction is required for:
• All Co-linear (flex pipe), but not fully closed.
• All Coaxial (rigid pipe) venting higher than 7 feet.
• Adjust restriction as shown on page 8.
• If termination falls directly on a dashed zone divi-
sion line, use the less restrictive setting; i.e. vent
terminating at 15 feet will require
1/3 restriction, Position B.
Vertical Venting and Termination
The GF 600 DV II Firelight can be vertically vented
through a roof or ceiling. Follow these guidelines
 Steep roofs, nearby trees, or predominantly windy
conditions, can promote poor draft or down
draft conditions. In such cases, an increase to the
height of the vent may improve performance.
If an offset or elbow is necessary in the vertical
rise, the vent pipe must be supported every three
feet to avoid excessive stress on the offsets. Use
listed Wall Straps from any of the approved vent
suppliers.
A maximum of two 90° or four 45° elbows may be
used. Whenever possible, use 45° elbows instead
of 90° elbows as they offer less restriction to the
flow of flue gases and intake air.
A firestop is required at every floor penetration.
The opening should be framed to 10" X 10" inside
dimension. A listed wall thimble is required as a
firestop.
 Always maintain a minimum 1" clearance from all
sides of the vertical vent system to any combus-
tible material.
IT IS NECESSARY to add restriction to a vertical
vent installation to compensate for excessive
draft. See page 8; Adjusting Vent Restriction.
GAS VENT HEIGHT: In no case shall any discharge
opening on the cap be less than 18” (457 mm)
horizontally from the roof surface.
Figure 8. Vent height and clearance from adjacent
surfaces.
Horizontal Overhang
Vertical Wall
Termination
Cap
18.
min.
Lowest Discharge
Opening
18 min.
18.
min.















































A
B
C
Figure 9. Vent termination must fall within the
shaded areas. Set exhaust restriction in the position
appropriate to the zone in which the vent terminates.
D

11
138090_Rev_F 7.29.10




 
























Horizontal Termination
 Minimum vertical rise from the top exit position
is a 24” section vent pipe. See fig. 10.
A horizontal vent run made directly off the rear of
the stove must terminate ONLY with a 36” Snor-
kel Cap.
The maximum horizontal run shall include
no more than a single 24” section of pipe.
See figs. 11 and 11a.
A single 45° Elbow may be used to offset the
vent for a corner installation as in fig. 11.
The termination cap must not be recessed into
the wall or siding. Do not fill air space in wall
around termination cap with any type of insula-
tion.
Wall Cut-out: A minimum 10” X 10” square hole
is adequate for proper pipe clearance through a
wall, provided the vent is positioned to maintain
2” minimum clearance at the top. A 1” minimum
clearance must be maintained to combustible
material around the other sides.
Maximum Wall Thickness: 14 in. (356 mm)
Any horizontal run of vent must be level or have a
1/4” rise for every foot of run toward the termina-
tion cap.
Installation of a Vinyl Siding Standoff is required
to prevent damage to vinyl siding between the
vent cap and the exterior wall.
The horizontal termination cap must maintain a
3” clearance to any overhead combustible projec-
tions that are 2 1/2” or less. It must also maintain
a 12” clearance from projections that exceed 2 1/2”.
See fig. 13.
Standard Horizontal Termi-
nation Cap
Figure 10. A vertical run in a horizontal termination
must be at least 2 feet (61 cm).
Figure 11a. Rear Exit Horizontal Termination, only into
a 36” Snorkel. Maximum horizontal run is 24” (610
mm).
36” Snorkel
Termination
Rear Exit
Position 24 ”
610 mm
Figure 11. Rear Exit Corner Termination, only into a
36” Snorkel. Maximum horizontal run is 24”
(610 mm) with one 45° Elbow.
















Fig. 12

12
138090_Rev_F 7.29.10







Figure 13.
Termination clearance to overhangs.
Figure 12. Horizontal Termination Clearance
A = Clearance above grade, veranda, porch , deck, or balcony
: 12 inches (30 cm) minimum.
B = Clearance to window or door that may be opened:
**Min. 9 inches, U.S. / *12 inches (30 cm) CAN.
We recommend 12in. minimum to prevent condensation
on the window.
C = Clearance to permanently closed window:
**Min. 9 inches, U.S. / *12 inches (30 cm) CAN
We recommend 12 in. minimum to prevent condensation
on the window.
D = Vertical clearance to ventilated soffit located above the
terminal within a horizontal distance of 2 feet (60 cm)
from the centerline of the terminal: 18 inches
(46 cm) minimum.
E = Clearance to unventilated soffit: 12 inches (30 cm)
minimum.
F = Clearance to outside corner: **Min. 9 inches, U.S. / *12
inches (30 cm) CAN. We strongly recommend 12 inches,
particularly where windy conditions prevail.
G = Clearance to inside corner: ** Min. 6 inches, U.S. / *12
inches (30 cm) CAN. We strongly recommend 12 inches,
particularly where windy conditions prevail.
H = *Not to be installed within 15 feet (4.5 m) above a me-
ter/regulator assembly within 3 feet (90 cm) horizontally
from the centerline of the regulator.
I = Clearance to service regulator vent outlet:
3 feet (91 cm) minimum.
J = Clearance to nonmechanical air supply inlet to building
or the combustion air inlet to any other appliance:
12 inches (30 cm) minimum.
K = Clearance to a mechanical air supply inlet:
**Min. 3 feet (91 cm) above if within 10 feet horizontally,
U.S. / *6 feet (1.83 m) minimum / CAN
L = 1 Clearance above paved sidewalk or a paved driveway
located on public property: 7 feet (2.1 m) min.
M = Clearance under veranda, porch, deck, or balcony:
12 inches (30 cm) minimum. 2
* In accordance with CSA B149 Installation Codes.
** In accordance with the current ANSI Z223.1/NFPA 54, National
Fuel Gas Code. Note: Local Codes and Regulations may require
different clearances.
1 A vent shall not terminate directly above a sidewalk or driveway
which is located between two single family dwellings and serves
both dwellings.
2 Only permitted if veranda, porch, deck, or balcony, is fully open
on a minimum of two sides beneath the floor.*

13
138090_Rev_F 7.29.10

Gas Pressure
Proper gas pressure provides a consistent flow of
gas to the appliance and is instrumental in checking
for gas leaks. The gas control valve on the stove is
equipped with pressure test points for gauge connec-
tions.
The gauge connections are located on the front of the
valve under the Gas Control Knob. See Fig. 15. Gauge
connections are identified by:
• E for inlet or supply pressure ( the amount of gas
coming to the valve.)
• A for manifold pressure (the amount of gas that is
coming out of the valve to the burner.)
ALWAYS TEST PRESSURES WITH VALVE CONTROL
KNOB SET ON HIGH.
INLET GAS PRESSURES
(inches water column)
  MIN MAX
NATURAL GAS 5.0 WC 7.0 WC
PROPANE 12.0 WC 14.0 WC
Leak test:
1. Mix a 50-50 solution of water and dish soap.
2. Light appliance- see lighting instructions on page
27 of this manual or on the stove’s rating plate.
3. Brush or spray all joints and connections with the
soapy water solution.
4. If bubbles appear at any connection or seam or a
gas odor is detected immediately turn gas control
knob to the OFF position.
5. Tighten or reconnect the leaking joint and retest
for any gas leaks.
Gas Connection
NOTE: INSTALL THE OPTIONAL BLOWER KIT # 156000
BEFORE CONNECTING THE GAS SUPPLY LINE.
The gas supply line connection is made to the
LEFT side of the valve. The supply line should be 3/8”
or 1/2” diameter, or the appropriate size to provide
sufficient gas pressure to the valve regardless of the
input setting.
The use of flexible gas appliance connectors is
acceptable in many areas in the U.S., however, Cana-
dian methods vary depending on local code.
ALL INSTALLATIONS MUST COMPLY WITH LOCAL
CODE OR IN THE ABSENCE OF LOCAL CODE, MUST
COMPLY WITH THE MOST RECENT EDITION OF THE
NATIONAL FUEL GAS CODE ANSI Z223.1/NFPA 54 OR
CAN-B149.
All codes require a gas shut-off valve (gas cock)
and union to be installed in the supply line and in the
same room as the appliance for servicing and main-
tenance. See Figure 14.
T-handle gas cocks are required in Massachusetts
in compliance with Code 248 CMR.
Secure all joints tightly using appropriate tools
and sealing compounds (for propane units be sure to
use compounds that are propane resistant). Turn on
gas supply and test for gas leaks using a soapy water
solution or gas sensor. Never use an open flame to
check for leaks.
Figure 14. Gas supply valve types and fittings.
Figure 15. Inlet (E) and Manifold (A) pressure test points.
RegulatorGas Control
Control Valve
E A














14
138090_Rev_F 7.29.10
The appliance and its main gas valve must be
disconnected from the gas supply piping system
during any pressure testing on that system at test
pressures in excess of 1/2 psig (3.5kPa).
The appliance must be isolated from the gas
supply line by closing its individual manual gas
shut-off valve (gas cock) during any pressure testing
of the gas supply piping system that is equal to or
exceeds pressures of 1/2 psig (3.5kPa).
MANIFOLD PRESSURES
 MIN MAX
NATURAL GAS 1.2 WC 3.8 WC
PROPANE 2.9 WC 11.0 WC
NOTICE:
DO NOT ALLOW THE INLET GAS PRESSURE TO
EXCEED 13.5” WC (OR 1/2 PSIG) AS SERIOUS
DAMAGE TO THE VALVE MAY RESULT.
Fuel Conversion
The GF 600 DV II Firelight gas stove is shipped from
the factory equipped to burn NATURAL GAS. Use
the Fuel Conversion Kit included with the stove, to
convert the burner for use with Propane. The kit
contains all the necessary components needed to
complete the task and ensure safe operation, includ-
ing labels that must be affixed to the stove.
CAUTION: Before proceeding with this conver-
sion, the gas supply must be shut off prior to discon-
necting the electrical power.
WARNING:
THE CONVERSION KIT IS TO BE INSTALLED
BY AN AUTHORIZED JØTUL SERVICE
TECHNICIAN IN ACCORDANCE WITH THE
MANUFACTURER’S INSTRUCTIONS AND
ALL CODES AND REQUIREMENTS OF
THE AUTHORITY HAVING JURISDICTION.
FAILURE TO FOLLOW THESE INSTRUCTIONS
COULD RESULT IN SERIOUS INJURY OR
PROPERTY DAMAGE. THE QUALIFIED
AGENCY PERFORMING THIS WORK ASSUMES
RESPONSIBILITY FOR THIS CONVERSION.
Conversion Kit (LPG #155893, NG #
155894)
Tools required:
• 1/4” nut driver
• 1/2” & 13 mm open end wrench or deep-well socket
• Torx T20 or slotted screwdriver
• 7/16” open end wrench
• 3 mm allen wrench
• 4 mm allen wrench
Conversion Kit Contents:
• 1 regulator tower labeled for propane
• 3 regulator tower screws
• 1 burner orifice (3.2 mm for NG, #49 for LP)
• 1 pilot orifice (#51 for NG, #30 for LP)
• Label A - to be completed and applied to the back
of the stove
• Label B - apply to the rating plate
• Small valve label - apply to valve body
• Conversion instructions
IN CANADA:
THE CONVERSION SHALL BE CARRIED OUT IN ACCOR-
DANCE WITH THE REQUIREMENTS OF THE PROVIN-
CIAL AUTHORITIES HAVING JURISDICTION AND IN
ACCORDANCE WITH THE REQUIREMENTS OF THE
CAN1-B149.1 & .2 INSTALLATION CODE.
Fuel Conversion Procedure
1. Turn off gas supply to the stove.
2. Remove the Grille and Top Plate.
3. Release the spring latches atop the firebox and
lift glass assembly up and out of the stove.
4. Remove the Logset and lift out the Rear Wall Skirt
and Burner Skirt, fig. 16.
Figure 16. Lift the Rear Wall Skirt and Burner Skirts.
Burner Skirt
Rear Wall Skirt

15
138090_Rev_F 7.29.10
NEVER USE AN OPEN FLAME TO CHECK FOR GAS
LEAKS.
It is important that the correct gas pressure be estab-
lished at the time of installation. For more details see
the Gas Pressure section of this manual (page 13).
ALWAYS REFER TO THE LIGHTING
INSTRUCTIONS ON THE INSIDE BACK COVER OF THIS
MANUAL WHEN LIGHTING THE STOVE.
5. Remove the wingnut and fender washer from the
Air Shutter stem, located under the stove, directly
behind the valve. See fig. 17.
6. Pull the Burner Plate forward to disengage it and
the Air Shutter from the burner orifice and lift it
out of the firebox.
7. Change the main burner orifice. Using a ½” open
end wrench or deep-well socket, remove the
burner orifice from the brass orifice holder. Re-
place with the orifice supplied in the kit. Tighten
securely.
8. Change the Pilot Orifice. From within the fire-
box, pull the pilot hood off the pilot assembly.
See Fig. 18. Using the 4 mm allen wrench included
with the conversion kit, remove the original pilot
orifice (counterclockwise).
Replace with the appropriate orifice:
#51 for natural gas
#30 for propane
9. Tighten orifice into the base of the pilot assembly.
Be sure the orifice is tightly secured to prevent
bypass leakage. Replace pilot hood onto the pilot
assembly.
10. Replace the Air Shutter over the burner orifice.
Note that NG/LP designations are stamped on
the sides of the shutter. Orient the shutter so
that the appropriate fuel designation is on the
right, facing the pilot assembly. See fig. 17a.
11. Reinstall the Burner Plate by engaging the tube
with the Air Shutter. BE CERTAIN THE BURNER IS
LEVEL AND SECURELY SEATED ON THE SUPPORT
LEGS ON THE FIREBOX FLOOR.
12. Replace the fender washer and wingnut on the
Air Shutter stem under the firebox. Secure loosely
for adjustment later.
13. Replace the Rear Wall Skirt and Burner Skirt.
14. Replace the variable regulator. Using a Torx T-20
screwdriver, remove the three specialty screws
from the HI/LO regulator on the front of the
valve. Note: To help identify which screws to
remove, refer to the new regulator in the kit. See
Figure 19.
15. Remove the regulator tower and the gasket.
Be sure to remove the black rubber gasket from
the valve.
16. Install the new variable regulator tower from the
kit. Be sure that the gasket is properly positioned
and tighten screws securely.
Figure 18.
Remove pilot head
and pilot orifice.
Figure 17. Remove the Air Shutter wingnut and fender
washer.


Air Shutter
Wingnut
Figure 16a. Burner orifice and pilot assembly locations.
Pilot As-
sembly
Burner
Orifice
OPEN CLOSE
Pilot Orifice
Pilot Head
NOTICE: Appropriate fuel des-
ignation should face the right
side of the shutter.
Figure 17a.
Replace the Air Shutter.

16
138090_Rev_F 7.29.10
High Altitude Adjustment
The decreased atmospheric pressure of higher alti-
tudes affects heat value of gaseous fuels. Most gas
suppliers derate the gas intended for use at eleva-
tions above 2000 feet. Check with your gas supplier
before performing derate adjustment to the burner.
The Jøtul GF 600 DV II may be adjusted for altitude
over 2000 ft. (610 - 1371 m) for natural gas.
Check with your gas supplier and, if necessary, install
High Altitude Adjustment Kit 155808.
DO NOT DERATE FOR PROPANE.
For the U.S:
THE DERATING KIT MUST BE INSTALLED BY AN AU-
THORIZED SERVICE TECHNICIAN IN ACCORDANCE
WITH THE MANUFACTURER’S INSTRUCTIONS AND
ALL CODES AND REQUIREMENTS OF THE AUTHOR-
ITY HAVING JURISDICTION. THE INFORMATION
STICKER MUST BE FILLED OUT BY THE INSTALLER
AND ADHERED TO THE APPLIANCE AT THE TIME OF
THE CONVERSION. THE QUALIFIED SERVICE AGENCY
PERFORMING THIS WORK ASSUMES RESPONSIBILITY
FOR THIS DERATING.
Derating Procedure
Follow Steps 1-7 of the Fuel Conversion procedure on
pages 15-16 to change the burner orifice for use with
Natural Gas. Use the 3.1 mm orifice supplied with the
High Altitude Adjustment Kit. Instructions are also
included.
INSTALLER: Fill out the appropriate information
and apply the high altitude conversion label pro-
vided to the rating plate on the appliance.
Figure 20 . High Altitude Conversion Label.
THIS STOVE HAS BEEN CONVERTED FOR USE AT AN
ALTITUDE OF: ___________
Orifice Size: __________ Manifold Press. _____
Input Btu/Hr. _________ Fuel Type __________
Date of Conversion ___________
17. Install the identification labels to the stove so
that they can be seen by any person that may be
servicing the stove.
• Label A: Apply to back of stove.
• Label B: Apply to the Rating Plate.
• Small valve sticker: Apply to valve.
18. Install the Brick Panels, Log Set and Embers as
appropriate. See pages 18-19.
19. Adjust the primary Air Shutter and flame appear-
ance following instructions on page 20.
20. Reassemble the stove, apply gas to the system
and check for leaks using a soapy water solution
or gas sensor..
For Canada:
This unit has been tested for installation at high
altitudes in accordance with Canadian test standard
CAN/CGA-2.17.
THE DERATING SHALL BE CARRIED OUT IN ACCOR-
DANCE WITH THE REQUIREMENTS OF THE PROVIN-
CIAL AUTHORITIES HAVING JURISDICTION AND IN
ACCORDANCE WITH THE REQUIREMENTS OF THE
CAN1-B-149.1 AND .2 INSTALLATION CODE.
Figure 19. Regulator parts.
MAIN GAS
VALVE
REMOVE THE BLACK
RUBBER GASKET FROM
THE VALVE!
VARIABLE
REGULATOR TOWER

17
138090_Rev_F 7.29.10
Optional Brick Kit 155888
CAUTION!
THE BRICK PANELS AND LOG PARTS ARE EXTREMELY
FRAGILE. USE BOTH HANDS TO SUPPORT EACH
PIECE AS YOU HANDLE THEM.
Carefully unpack the panels and identify the parts
by the illustration, fig. 22.
1. Remove the Top Plate. Simply lift it up off of the
stove body.
2. Remove the Glass Frame. Disengage the two
spring latches located at the top of the firebox
and lift the frame up and out through the top.
3. Install the Right Side Panel.
Position the panel, upper end first, beyond the
exhaust baffle and then against the firebox wall.
Slide it forward against the firebox front.
4. Install the Lower Rear Panel.
Orient the panel so that the course of three full
bricks is on top.
5. Install the Left Side Panel as you did the right
side. Be sure to push the panel forward, up
against the firebox front.
6. Install the Upper Rear Panel.
Orient the panel with the rounded edge on top.
Set the panel up high and then carefully lower
it to seat its bottom edge against the top of the
lower panel. The side panels will hold it in place.
Right Side
Panel, 221195
Left Side
Panel, 221196
Lower Rear Panel, 221197
Upper Rear Panel, 221198
Figure 22. Orient the panels as shown here.
Optional Controls
Wall Thermostat
Use only a 750 millivolt DC two-wire circuit thermo-
stat, placed in the same room as the heater, typically
5’ off the floor. Avoid drafty areas or any area that
may affect the accuracy of the thermostat.
The thermostat should be connected to the
stove using a minimum of 16 gauge wire with a
maximum length of 35 feet of wire.
Connect the two thermostat wire leads to the
two left terminals on the terminal block located on
the valve. Do not overtighten the connections. IT
IS NOT NECESSARY TO DISCONNECT ANY OTHER
WIRES. See Fig. 21.
At the thermostat, the two wires should be con-
nected to the two connection screws on the thermo-
stat base plate per the manufacturer’s instructions.
For thermostatic operation, the On/Off/T-Stat
switch must be in the T-stat position, and the pilot
light must be on.
Remote Control
When using a remote, the remote receiver should
be wired to the terminal block the same way the
thermostat would be. See the instructions above.
Follow the operating instructions included with
the Remote Control unit.
CAUTION:
LABEL ALL WIRES PRIOR TO DISCONNECTION WHEN
SERVICING THE CONTROLS. WIRING ERRORS CAN CAUSE
IMPROPER OR DANGEROUS OPERATION. ALWAYS VERIFY
PROPER OPERATION AFTER SERVICING THE APPLIANCE.
Figure 21 . Accessory wiring diagram.



















18
138090_Rev_F 7.29.10
Figure 25 .
Install Left Log
on pins.
Figure 26.
Left Middle Log rests on pins.
Right Middle Log rests in place.
Figure 23.
Install Right
Log on pins.
Figure 24 .
Install Rear
Log on pins.
Figure 27 .
Engage the Top Log with the pin in the
Rear Log and rest the lower end over the
Left Middle Log.
Install the Log Set
The six-piece log set is packaged inside the firebox. It
includes a bag of ember stones that simulate glow-
ing coals when the burner is operating.
Do not handle the log set with your bare hands.
Always wear gloves to prevent skin irritation from
the ceramic fibers.
1. Install the Log Set and Ember Stones as shown in
figures 23-28.
2. Replace the Glass Frame.
Slide the glass frame back down against the front
of the firebox until it is securely seated at the bot-
tom. Pull the latches forward to engage with the
notches in upper frame rail.
3. Replace the Top Plate and Grille.
Figure 28.
Loosely spread the
Ember Stones over
the burner plate. Take
care to keep ember
stones off of the pilot
carry-over ports and
away from the Pilot
Assembly.
Pilot Assembly
Carry-over Ports
#220994
#220992
#220993
#220995 #221105
#220701

19
138090_Rev_F 7.29.10
System Check
1. Purge the gas line: When lighting the appliance
for the first time, it will take a few moments to
clear the gas line of air. Once this purge is com-
plete, the appliance will operate as described
in the lighting instructions. From a cold start, it
may be helpful to let the pilot light burn for 10
- 15 minutes to establish positive draft, before
turning the burner on. See the inside back
cover of this manual or the stove Rating Plate
attached the bottom of the stove. Subsequent
lightings of the stove will not require purging
the gas line unless the supply line is shut off.
2. Pilot flame: The pilot flame should be steady -
not lifting or floating. The flame should be blue
in color around the pilot hood, with traces of
yellow toward the outer edges.
The pilot flame should engulf the top 3/8” of
the thermopile (to generate millivolt current)
and the top 1/8” of the thermocouple. The pilot
flame should project out of the pilot hood 1” at
all three ports. See fig. 29.
Be certain that the burner plate is securely po-
sitioned so that the carry-over ports are aligned
with the Main Pilot flame as in fig. 30.

 





Figure 29. Correct pilot flame appearance.
3. Burner Adjustment: This gas stove is equipped
with a variable gas control valve that provides
50% turn-down of the flame height, appearance,
and heat output.
To adjust the flame between the HI and LOW set-
ting, rotate the HI/LOW knob, located in the center
of the valve face. See figs.15 and 31.
NO SMOKE OR SOOT SHOULD BE PRESENT.
CHECK LOG PLACEMENT IF ANY SOOT OR SMOKE IS
DETECTED. IF SOOT OR SMOKE PERSISTS, THE AIR
SHUTTER MAY NEED TO BE ADJUSTED.
Note: the more offsets there are in the vent sys-
tem, the greater the need for an air shutter adjust-
ment.
WARNING:
AIR SHUTTER ADJUSTMENTS SHOULD ONLY BE PER-
FORMED BY A QUALIFIED PROFESSIONAL SERVICE
TECHNICIAN.
CAUTION:
DO NOT ATTEMPT TO ALTER THE FLAME APPEARANCE
BY SETTING THE GAS VALVE IN ANY POSITION OTHER
THAN FULLY “ON” .
Figure 31. Flame appearance on the “high” setting
after approximately 15 to 20 minutes operation.
Figure 30. Correct pilot flame, burner alignment.
Thermopile
Thermocouple

20
138090_Rev_F 7.29.10
Flame Appearance -
Air Shutter Adjustment
The GF 600 DV II Firelight gas stove is shipped from
the factory equipped to burn NATURAL GAS. If the
stove is converted for propane, it will be necessary to
adjust the air shutter on the burner tube to achieve
the proper gas/air mixture. The initial air shutter set-
tings are:
1/8” open for natural
5/16” open for propane
The air shutter can also help achieve the desired
flame appearance. Generally, flame appearance is a
matter of preference, however most people enjoy a
warm yellowish flame.
Air Shutter Too Open - the burner will generate
flames that are blue and transparent, or otherwise
weak looking.
Air Shutter Too Closed - the burner will generate
very long, stringy yellow flames which can result in
soot deposits on the logs, on the inside walls of the
appliance, and potentially on the exterior termina-
tion cap.
Sooting is caused by incomplete combustion in
the flames and lack of combustion air entering the
air shutter opening.
Adjust the Air Shutter: The shutter is adjusted
from under the stove. The adjustment stem is
secured by a wingnut and is located directly behind
the gas valve toward the rear of the stove. See fig. 32.
Loosen the wingnut and slide the shutter stem back
to open (more air) and forward to close.
Make air shutter adjustments in small incre-
ments and wait about 15 minutes to let the fire settle
in before making further adjustments. When the op-
timal position has been found, tighten the wingnut
to secure the Shutter.


Figure 32. Air Shutter adjustment.