Kenwood CK 405 G Instructions For Use - Installation Advice page 41

LEFT and RIGHT OVENS:
REGULATING OF THE OVEN BURNER
MINIMUM
In the minimum position the flame must
have a length of about 4 mm and must
remain lit even with a brusque passage
from the maximum position to that of
minimum.
Left oven: to be effected only for the oven
burner (as the grill burner has an only fixed
input).
The flame adjustment is done in the
following way:
• Light the oven taking the knob to
maximum position (
• Remove the knob and by a thin
screwdriver (3 mm section - 100 mm
long) unscrew of about a half turn the
screw by-pass "G", passing through
the front panel hole (fig. 10.12)
• Fit the knob and let the oven heat
for 10 minutes, then take the knob to
minimum position (130) allowing the
thermostat to work under by-pass.
• After further removal of the knob, stop
slowly the screw by-pass "G" (being
careful not to turn the knob rod) until
the flame reaches 3-4 mm high.
Normally for LPG, tighten up the
regulation screw.
Flame correct
Flame faulty in
primary air
Flame with exces s
primary air
).
Flame faulty
in primary
long, yellow
and trembling
air regulating
Flame
correct
air
clear interior
blue cone
CAUSE
correct
tube, too distance of
closed the tube
G
Fig. 10.12
Flame with
excess
primary air
short and sharp
too blue interior
cone tending to
detach
air regulating
tube, too
open
41