Jøtul GF 500 DV IPI Installation And Operation Instructions Manual page 18

139636 GF 500 DV IPI 7/28/14
7. CHANGE THE INTEGRATED DUAL-FUEL PILOT ORIFICE:
Use a 1/4" socket driver to loosen two screws and lift the
pilot shield out of way to access the pilot head base. See
fig. 28.
Use the 7/16" wrench to just loosen the pilot head base
enough to push in the orifice conversion slide. See fig. 29.
LP : push tab to left (red LP indicator is exposed).
NG: push tab to right
8. Change the Burner Injectors. See fig. 30. Using a 1/2"
open end wrench or deep-well socket remove both
burner injectors from the brass elbow housings and
replace with the appropriate injectors supplied in the kit.
9. Baffle Conversion - Propane conversion only:
Remove two, 6 mm nuts to detach the steel baffle
assembly from the firebox. See figs. 31 - 32.
Once the assembly is out, loosen two sheet metal
screws to allow enough play for you to break off
both extension wings of the Secondary Baffle at the
perforations. See fig. 33.
Retighten those screws and re-install the modified
baffle assembly back into the firebox. See fig. 34.
10. Replace the Burner. NOTE! Install optional brick
panels before re-installing the burner. Tilt the burner
assembly downward to engage the shutters with both
injector assemblies. Be sure the burner is pushed all
the way back, level, and securely seated.
11. Replace the Valve Regulator. Using a Torx T-20
screwdriver, remove the screws from the front of the
regulator. Remove the regulator components and
replace with the one from the conversion kit. See fig. 41.
12. 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.
13. Reassemble the stove, apply gas to the system and
check for leaks using a soapy water solution or digital
gas detector.
NEVER USE AN OPEN FLAME TO CHECK FOR GAS LEAKS.
14. 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 of
this manual (page 21).
15. Adjust the Air Shutters. Fig. 35
Replace the air shutter wingnuts and pull each air
shutter back to the fully OPEN position, then adjust the
inlet opening for the appropriate fuel: You will need to
position the shutters to provide a gas/air mixture that
will achieve the best flame picture with your particular
installation.
18
Pilot Shield
Figure 28. Use a 1/4" socket driver to loosen two screws to
remove the Pilot Shield and access the pilot base.
Figure 29.
Integrated dual
fuel pilot orifice - LP
position shown.
Left / Rear
Burner Injector
LP - 1.40mm
NG - 2.25mm
Figure 30.
Change the burner injector orifices.
Pushing the stems back will restrict air, while pulling
them forward (toward you) will open the shutter and
increase air. With some experimentation, you will
find the shutter position that works best for your
installation. Start at the following positions for the
appropriate fuel:
Propane - 1/8" (3 mm)
Natural gas - 1/16" (1.5 mm)
ALWAYS REFER TO THE LIGHTING INSTRUCTIONS ON
THE INSIDE BACK COVER OF THIS MANUAL WHEN
LIGHTING THE STOVE.
Right / Front
Burner Injector
LP - 1.20mm
NG - #47
LP