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T
EMPERATURE
C
ONTROLLER
A
LARMS
Alarm
Err1
The ROM self test
failed.
Err2
The RAM self test
failed.
Err3
Watchdog Failure
Err4
Keyboard failure.
Err5
Input Circuit Failure
6-6
T
ROUBLESHOOTING
2216
The Temperature Controller will flash an alarm
OP1
message in the upper or lower display window.
OP2
SP2
!
REM
WARNING: The GasTrac should be test-
RUN
ed and repaired only by qualified technicians
HOLD
MAN
equipped with the correct tools and trained in
the maintenance and repair of electrical sys-
tems and industrial gas appliances.
Possible cause
The temperature con-
troller is defective.
The temperature con-
troller is defective.
The temperature con-
troller is defective.
A button on the tempera-
ture controller keypad is
stuck or was pressed dur-
ing power up.
The temperature con-
troller is defective.
GasTrac Process Air Heater
Solution
Replace the temperature con-
troller, or return it to the facto-
ry for repair.
Replace the temperature con-
troller, or return it to the facto-
ry for repair.
Replace the temperature con-
troller, or return it to the facto-
ry for repair.
Switch the power to the
GasTrac control off and the on
using the
POWER ON/OFF
switch. Do not touch any but-
tons on the temperature con-
troller.
Replace the temperature con-
troller, or return it to the facto-
ry for repair.
UGD014/0497
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