
The temperature controller is factory configured to start and
operate in automatic mode.
Start the host dryer.
Turn the main power disconnect to
the
I
or
ON
position.
◆
The variable speed controller turns on.
Press the Power switch to ON.
◆
The Power
ON/OFF
switch illuminates.
◆
The temperature controller begins a 3-second self-test.
The display will flash between
STANDBY
and the setpoint
temperature.
◆
The Burner Controller begins a 10-second initiation,
which ends when the display indicates
STANDBY
.
Set the drying temperature.
Press the the up or down arrow on the
temperature controller until the recom-
mended drying temperature appears in
the lower display.
Press the RUN button.
◆
The green RUN light will illuminate after the Burner
Controller finishes initializing.
◆
The combustion blower will start and run for 90 sec-
onds to purge any residual gas from the burner.
◆
After the purge, the burner will ignite on low fire (low
blower speed) for about 15 seconds. The burner will
alternate between high and low fire as required to main-
tain the setpoint temperature.
T
O
S
TART
D
RYING
GasTrac Process Air Heater
UGD014/0497
4-4
O
PERATION
1
2
3
I
4
RUN
MAN
234.0
250.0
SP2
OP1
OP2
REM
HOLD
2216
5
RUN
MAN
235.0
250.0
SP2
OP1
OP2
REM
HOLD
2216
4
5
3
NOTE: The temperature units were set at the
factory in ˚F or ˚C, as specified in the order.
To see which temperature unit was set:
Press the button once. F or C will be displayed.
To change the temperature unit:
See the Eurotherm Temperature Controller manual