AEC AD Series - Page 48

Page 48 AD Series Dehumidifying Dryers
11.) When a dew point fault is generated by the optional dew point
controller, the alarm horn and light will activate. The alarm
light will flash, indicating a non-critical fault. Press Alarm
Reset to deactivate the alarm until the next dew point fault
occurs.
12.) The top 2 lines of the display show the HEAT and COOL
times (in minutes) for the regeneration sequence. Changes to
these times can be made by the operator as follows:
12-1. Press the up or down arrow until the cursor is
positioned at the number to be changed.
12-2. Press the “+” key to increment the number, or the “-“
key to decrement the number.
12-3. Press the “OK” key to accept the value and write to the
relay memory.
OR
12-4. Press the “ESC” key to cancel the changes.
***Note that a change will NOT take effect until step 12-3 is
done.
13.) The dryer is shut off by turning the control power switch to the
OFF position.
14.) Refer to Schematic drawing A0566087 enclosed in the control
enclosure.