You must clean the combustion air intake filter periodically. A
clogged filter reduces air flow through the combustion circuit,
which reduces burner efficiency and heat output.
Stop the GasTrac.
Press the red
STOP
button, then press the
rocker switch to
OFF
.
Disconnect and lock out main power.
Remove the filter shroud.
Remove the wing nut and washer
that holds the shroud in place.
Lift the shroud up and off.
Remove the filter.
Remove the wing nut and washer
that holds the filter in place. Lift
the filter up and off.
Clean the filter.
Vacuum or blow dirt and debris
from the filter using vacuum or
low-pressure compressed
air. When using com-
pressed air, blow from
inside the filter toward
the outside.
Reassemble .
Repeat steps 3 and 4 in
reverse order to replace
the filter.
C
LEANING
T
HE
C
OMBUSTION
F
ILTER
UGD014/0497
GasTrac Process Air Heater
M
AINTENANCE
5-3
1
2
3
RUN
MAN
235.0
250.0
SP2
OP1
OP2
REM
HOLD
2216
NOTE: Replace any
filter that has cracked
end gaskets or is
torn, worn or clogged
with so much dirt that
it cannot be cleaned.
4
5
3
4
C
LEANING
T
HE
E
LECTRICAL
E
NCLOSURE
F
ILTERS
Periodically, you should clean the filters covering the
cooling fan inlet and outlet on the electrical enclosure.
Remove the the thumb
screws and filters.
Clean the filters.
Use vacuum or low-pressure com-
pressed air to remove loose debris.
Wash the filters in warm, soapy
water, then rinse and air dry.
Replace torn or worn filters.
Reassemble.
6
ESC
SEL
1
2
3