Operation Manual
11
Figure 18.
The thermo-
couple and
thermopile
should be fully
engulfed by the
pilot flames.
1
(25mm)
3/8
(8mm)
Min.
1/8
(3mm)
Min.
Figure 17.
Proper pilot flame /
carry-over port
alignment.
Adjusting the Burner
Burner adjustments must only be performed by qualified
personnel. To adjust the air supply, regulate the air opening
in the burner tube right above the connection of the gas
supply. See fig. 19. Loosen the wingnut under the stove and
adjust the air opening by pulling the air shutter to the
correct opening. See fig. 20.
For Natural Gas: 9.6 mm (this dimension is preset at the
factory)
For Propane: 12.6 mm (this dimension is with shutter fully
open)
Note! To avoid burns, do not adjust the air shutter
until the burner has cooled down.
Safety Switch
Jøtul GF 3 CF2 is equipped with a safety switch. See fig. 16,
page 10. This switch stops the gas supply to the appliance
if there is a blockage in the vent system. Look for obstruc-
tions in the vent system (such as bird’s nests, or branches
from bushes and trees). If necessary, call for service.
Annual Service
Annual service of the appliance includes the following
check points.
Lighting the pilot flame
Cleaning the glass.
The gasket around the glass must be inspected
annually for wear and replaced if necessary.
Check if the textured embers need to be replaced.
Look for soot. It could be a result of the ceramic logs
not being centered in the oven and completely pushed
onto the metal plate, or the air regulator has been
adjusted incorrectly. (see section: Adjusting the
burner)
Check the gas pressure if other gas equipment is
connected to the gas supply.
Look for signs of corrosion on the appliance and the
vent system.
Look for obstructions in the vent system (such as
bird’s nests, or branches from bushes and trees).
Regulating the Pilot Flame
The pilot flame should have three flames as shown in fig.
17. The two thermo-element sticks should be surrounded by
two of the flames as shown in fig. 18.
The flames should be stable and the colour mainly blue. If
you detect a deviation from this, turn off the pilot flame
and call for service.
Air Shutter
fully open for
G31
13 mm
Figure 19. Air Shutter Adjustment.
Figure 20. Loosen wingnut to adjust air shutter..
FULLY
OPEN
for
G 31
CLOSE