Fuel Conversion
Instructions
Kit 157467 Manual Valve - NG to LP
Kit 157468 Manual Valve - LP to NG
This conversion kit shall be installed
by a qualified service agency in ac-
cordance with the manufacturer’s
instructions and all applicable
codes and requirements of the
authority having jurisdiction. If the
information in these instructions is
not followed exactly, a fire, explo-
sion, or production of carbon mon-
oxide may result causing property
damage, personal injury or loss of
life. The qualified service agency is
responsible for the proper instal-
lation of this kit. The installation is
not proper and complete until the
operation of the converted appli-
ance is checked as specified in the
manufacturer’s instructions sup-
plied with the kit.
Cet équipement de conversion sera
installé par une agence qualifiée de
service conformément aux instruc-
tions du fabricant et toutes exigences
et codes applicables de l’autorisés
avoir la juridiction. Si l’information
dans cette Instruction n’est pas suivie
exactement, un feu, explosion ou pro-
duction de protoxyde de carbone peut
résulter le dommages causer de pro-
priété, pert ou blessure personnelle
de vie. L’agence qualifiée do service
est esponsable de l’installation pro-
pre de cet équipemetn. L’installation
n’est pas propre et complète jusqu’à
l’operation de l’appareil converi est
chéque suivant les critères établis
dans les instruction de propriétaire
provision nées avel l’équipement.
CAUTION: Before proceeding
with this conversion, the gas sup-
ply must be shut off prior to dis-
connecting the electrical power.
ATTENTION: Avant de procéder à cette
conversion, l’approvisionnement en
gaz doit être coupée avant de dé-
brancher l’alimentation électrique.
4/12 139497
Jøtul GF 300 DV IPI Allagash
Direct Vent Gas Stove
2
Fuel Conversion Kit
LP #157467 / NG #157468
SIT Proflame 885 Valve
Rating Specifications - BTU/hr NG LP
Min. Input Rate, 0 - 2000 ft. 15,000 12,000
Max. Input Rate, 0 - 2000 ft. 26,000 28,000
Figure 4. Install the new burner injector. For LP conversion,
install the Air Shutter stop screw.
Tools required:
• Torx T20 or slotted screwdriver
• 7/16” open end wrench
• 1/2” open ended wrench or deep-well socket
Conversion Kit Contents:
• 1, regulator tower labeled for either LP or NG
• 2, regulator tower screws
• 1, burner orifice (#40 for NG, 1.40 for LPG)
• Label A - to be completed and applied to
the back of the stove
• Label B - apply to the stove’s Rating Plate
• Small valve label - apply to valve body
• 1, #8X 1/2” sheet metal screw (LP Air Shutter Stop)
• Conversion instructions
Fuel Conversion Procedure
1. Turn off gas supply to stove.
2. Remove the stove Top Plate.
3. Disengage the two Glass Frame Latches and lift the
glass panel frame up and out of the stove as in fig. 1.
4. If installed, remove the Embers and Log Set using
care not to damage the fragile log parts.
5. Lift out the Burner Skirt.
6. Reach under the stove and loosen the Air Shutter
wingnut. See fig. 23.
7. Remove the Burner Plate: See fig. 24.
Figure 2. Loosen the Air Shutter wingnut from under the stove.
Stove
Front
Glass Frame
Latch
Figure 1. Release the glass frame latches at the top of the
firebox.
Figure 3. Remove four sheet metal screws and lift burner out of
the firebox.
3
Apply Label
“A” Here
8. Change the Burner Injector. See fig. 4. Using a 1/2”
open end wrench or deep-well socket remove the
burner orifice from its brass elbow housing and
replace with the appropriate orifice supplied in the
kit.
9. LP CONVERSION ONLY:
A) Install the stop screw into the air shutter plate.
See fig. 4.
10. CHANGE THE PILOT ORIFICE: Use the 7/16” wrench
to loosen the pilot head just enough to push in the
adjustment slide. See fig. 5.
For LP : push tab to left (red ink exposed on slide).
For NG: push tab to right
11. Replace the Burner Plate. Engage the burner tube
with the Air Shutter assembly. Be sure the burner
is level and secure it to the four support brackets
with the screws previously removed.
12. Replace the Valve Regulator. Using a Torx T-20
screwdriver, remove the two screws from the
front of the regulator. Remove the regulator
components and replace with the one from
the conversion kit. See fig. 6.
13. Install the identification labels to the stove so
that they can be seen by any person who may
be servicing the stove.
Label A: apply to back of stove.
Label B: apply to the rating plate attached to
the back of the stove.
Small Conversion Label: apply to valve.
14. Reassemble the stove, apply gas to the
system and check for leaks using a soapy water
solution or electronic gas detector.
NEVER USE AN OPEN FLAME TO CHECK FOR GAS
LEAKS.
15. Correct gas pressure is essential for efficient and
safe operation of this appliance. Use a manometer
to check pressures as specified in the Gas Pressure
section on page 4.
Figure 6. Manual Regulator conversion.
Figure 5. LP pilot orifice position shown.
16. Adjust Primary Air Shutter and Flame Picture.
Slide the shutter stem back to decrease air and
forward to increase air supply to the injector.
For either fuel, start at the half-way setting, and
let the burner settle-in for 15-20 minutes before
making any adjustments. Make adjustments in
1/8” increments, letting the burner settle-in again
before making each subsequent adjustment.
SEE THE OWNER’S MANUAL FOR FURTHER DETAILS
REGARDING PRIMARY AIR AND INLET/EXHAUST
RESTRICTOR SETTINGS THAT AFFECT COMBUSTION
EFFICIENCY AND FLAME PICTURE.
Pilot Hood
Pilot Orifice
Slider
4
Symptoms of incorrect gas pressure include:
Insufficient gas pressure:
• Small pilot flame which can result in insufficient
millivolts.
• Little variation in flame picture between HI and
LO regulator settings.
• Insufficient gas to support more than one
appliance causing nuisance outages or gas
surges.
Excessive gas pressure:
• Permanent damage to valve causing complete
appliance shut down.
• Too large a pilot flame resulting in overheating
of the power generator and consequent shut
down.
• Sooting due to impingement and/or incorrect
fuel to air mix.
Jøtul North America, Inc. 55 Hutcherson Dr. Gorham, Maine 04038
Figure 7. Correct Log Set flame picture.
Gas Pressure Check
Correct gas pressure is essential for efficient and
safe operation of the GF 300 DV IPI gas stove. It is
important that the correct pressure is established
at the time of the installation. Proper gas pressure
provides a consistent flow of gas to the appliance and
is instrumental in checking for gas leaks.
Pressure Test: Attach a manometer to the
appropriate test point on the valve. See fig. 29. The
gauge connections are located on the front of the valve.
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 4.8 7.0
PROPANE 12.0 14.9
The appliance and its appliance 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 (3.5 kPa).
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 (3.5 kPa).
MANIFOLD PRESSURES
(inches water column)
MIN MAX
NATURAL GAS 1.2 3.8
PROPANE 2.9 11.0
Figure 29. Pressure test points.
E
A
-
1
-
2
-
3
-
4
dans d''autres langues
Documents connexes
-
Jøtul GF 370 DV Installation And Operation Instructions Manual
-
-
-
-
-
-