8
L25
‐
056
(2/13)
4.
GAS
SETTINGS
Regulator pressure must be measured and adjusted before the unit goes into
service, following installation and when operational performance is in question. A
soft blue flame, just short of a yellow tip, gives the best results; combustion air can
be adjusted by opening or closing the air shutter slightly.
5.
LIGHTING
INSTRUCTIONS
A.
FOCUS
SERIES
MODELS
1.
Turn
all
burners
to
OFF.
2.
Remove
the
top
grid(s).
3.
Remove
the
last
radiant(s)
closest
to
the
side(s)
of
the
unit.
4.
Turn
the
runner
tube
valve
to
ON.
5.
Light
the
runner
tube.
Note:
If
runner
tube
does
not
light
wait
a
few
seconds,
then
try
again.
6.
Replace
the
radiant(s)
and
top
grid(s).
Push
and
turn
the
burner
valves
to
operate
the
individual
burners
as
needed.
7.
If
any
burner
fails
to
light
from
runner
tube,
shut
off
all
the
burners
and
the
runner
tube.
DO
NOT
attempt
to
re
‐
light
for
five
minutes
after
shutdown.
Repeat
steps
1
thru
6.
If
unit
still
fails
to
operate
properly,
contact
authorized
service
personnel.
BROILER
SHUT
DOWN
Turn
all
burners
to
OFF.
Turn
the
runner
tube
valve
to
OFF.
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