Conair GasTrac User Manual page 51

When there is a problem related to the
burner or ignition, the burner controller
displays a fault code and illuminates an
alarm light. To restart the GasTrac after a
burner controller alarm:
1
2
3
Alarm
LOCKOUT #23
OR
LOCKOUT #32
WARNING:
!
The GasTrac
should be tested
and repaired only
by qualified techni-
cians equipped
with the correct
tools and trained in
the maintenance
and repair of elec-
trical systems and
industrial gas
appliances.
UGD014/0497
Press the GasTrac
STOP
Press the burner
RESET
Press the GasTrac
RUN
Possible cause
Is the combustion blower
intake filter clogged?
Are the safety pressure
switches malfunctioning
or detecting incorrect
pressures?
Did the airflow interlock
fail closed?
GasTrac Process Air Heater
button.
button.
button.
Solution
Clean the filter. Replace the
filter if it is worn, torn or so
clogged with dirt that it can't
be cleaned.
Reset the GasTrac, press
and check the LED lights on
the process air, combustion air,
low gas and high gas pressure
switches during the 90-second
purge cycle. If a light is not
green, check for leaks, block-
age or other problems that
could interfere with air or gas
flow detected by that switch.
Switch the burner controller
button to
RUN/TEST
Press the button on the
RUN
GasTrac control. Measure the
voltage between terminal 7 and
G (ground). You should find
120V present if the interlock is
working.
T
B
URNER
C
ONTROLLER
A
LARMS
RUN
.
TEST
ROUBLESHOOTING
6-9