3
Installa tion
Installa ti on l 3-7
Checking for Proper Air Flow
This procedure is required on W 50 - 100 models if the phase detection option was
not ordered with the dryer.
CAUTION: If the air flow direction is incorrect due to improper phase connection,
material from the hopper can be pulled into the process heater, causing permanent
damage to this equipment.
1 Turn on the main power to the dryer. Make sure the dryer’s disconnect dial is
in the “ON” position. This powers up the control and the display lights will
illuminate.
2 Select the setpoint temperature by pressing the select category button
under the setpoint temperature display. Once selected, the number will
flash.
3 Set the drying temperature. Press the select category button under the set-
point value until it blinks then use the setpoint adjustment (+) or (-) buttons or
enter a low setpoint temperature (150ºF {66ºC}) on the numeric keypad and
then press enter.
1
2
3
4
5
6
7
8
9
Clear
0
Enter
Adjust Setpoint
Acknowledge
Alarm
Start
Stop
Select
Category
Menu
Scroll List
Prev
Next
Auto Start
Dewpoint Control
Set-Back Temp.
Process Blower
Process Heater
Regen. Blower
Regen. Heater
25
When configured as
a central dryer, the
drying temperature
can not be set since
there is no process
heater in the sys-
tem.
Select Category Buttons
IMPORTANT: This procedure must be performed before the dryer’s air hoses are
connected to the hopper or before loading material into the hopper.
Setpoint Adjustment Buttons