Vulcan VACB25 Manuel D'installation Et De Fonctionnement page 6

Radiant – The charbroiler must
never be operated without the
radiants in place. They protect the
burner from food drippings and
heat up to provide an even heating
pattern. The radiants are installed
by inserting the
corresponding slot
shield to the front (Fig. 4-A) and
the back of the radiants set on the
radiant rest to the rear (Fig. 5-A).
–
Burner The
should engage the orifice to the
front (Fig. 6) and rest in the
burner slot to the rear of the unit.
Proper burner shutter adjustment
is important for optimal charbroiler
performance. The burner shutters
should only be adjusted with all
radiants in place. The shutter will
typically be about 50% open for
natural gas and 80 to 100% open
for LP. A properly adjusted burner
should exhibit solid blue flames
that are touching the burner. All
traces of yellow
adjusted out of the burner flame
for natural gas and only a slight
yellow tipping should be observed
on LP gas. Large, yellow tipped
flames typically
enough air and the burner shutters
should be opened
Floating flames (not touching the
burner) typically indicate too much
air and the shutter should be
closed slightly.
tab thru the
in the heat
burner shutter
should be
indicate not
slightly.
A
B
A
Radiant Rest
B
Orifice
6
- -
Radiant Tab
Heat Shield Slot
Burner Shutter
Burner Valve
Fig. 4
Fig. 5
Fig. 6