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Dexter Laundry DN20X2 - Permanent Dryer Controller Programming

Dexter Laundry DN20X2
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Permanent Dryer Controller Programming
The permanent programming mode will allow the change of the stored dry cycle settings in the dryer
controller until the operator physically changes them again. The factory default settings can be restored in
the dryer controller by pressing the default settings pushbutton on the back (component) side of the dryer
controller circuit board. It is labeled and located at the lower middle side of the printed circuit board, as
you face the component side of the board. It must be pressed and held down for at least three seconds.
To permanently change a dryer controller cycle, follow the procedure below. Things that are displayed on
the 4-digit numeric display will be in “quotation marks”. Keys on the touch pad that physically need to be
pressed will be in CAPITAL AND BOLD LETTERS.
If, at any time, you want to escape the permanent programming mode while changing the settings, you
can press the STOP key on the dryer controller touch pad if the 4-digit numeric display is not ashing. The
SELECT/ENTER key on the dryer controller touch pad can be pressed and released to enter the ashing
value shown on the 4-digit numeric display and allow you to escape.
Procedure
1. Make sure the dryer is not in a dry cycle. The 4-digit numeric display on the dryer controller will show
“LOAd” when the dryer is not in a dry cycle.
2. Press and release the PROG key on the dryer controller touch pad.
3. Press and release the UP arrow key on the dryer controller touch pad. The programming L.E.D. will
illuminate and the 4-digit numeric display on the dryer controller will change to “Prog”.
4. Press and release the UP or DOWN arrow keys to choose the dry cycle you want to change (dry cycle
1 through 5). The dry cycle L.E.D. will illuminate to indicate which dry cycle you are choosing. If you
press either arrow key and hold it down, the controller will sequence through the ve dry cycles.
5. Press and release the SELECT/ENTER key once you have chosen the dry cycle you want to change.
After you press this key, the dry time L.E.D. will illuminate. The dry cycle L.E.D. and the programming
L.E.D. will remain illuminated. The total dry time will also be displayed on the 4-digit numeric display.
6. Press and release the UP or DOWN arrow keys to change the total dry time. Once either of the arrow
keys is pressed, the dry time L.E.D. and the total dry time on the 4-digit numeric display will ash. If
you press and hold either arrow key down, you will increment (UP arrow) or decrement (DOWN arrow)
through the total dry times available (1 through 60 minutes). This displayed dry time includes the cool
down time along with the heated time. To not change the total dry time, do not press the arrow keys.
Go to the next step.
7. Press and release the SELECT/ENTER key. Once this key is pressed and released, the dry time L.E.D.
will switch o, the dry cycle L.E.D. and programming L.E.D. will remain on, and the temperature L.E.D.
will illuminate. The drying temperature will also be shown on the 4-digit numeric display.
Press and release the UP or DOWN arrow keys to change the drying temperature. Each press and release
of the arrow keys will either increase or decrease the temperature by ve degrees Fahrenheit or three de-
grees Celsius, depending on how your dryer controller is set up. Once either of the arrow keys is pressed,
the temperature L.E.D. and the drying temperature on the 4-digit numeric display will ash. If you press
and hold either arrow key down, you will increment (UP arrow) or decrement (DOWN arrow) your way
through the available drying temperatures (1050 Fahrenheit or 400 Celsius, up to 1950 Fahrenheit or 9(
Celsius). If you do not want to change the drying temperature, do not press the arrow keys. Go to the
next step.
Press and release the SELECT/ENTER key. Once this key is pressed and released, the temperature L.E.D.
will switch o, the dry cycle L.E.D. and programming L.E.D. will remain on, and the cool down L.E.D. will
illuminate. The cool down time will also be shown on the 4-digit numeric display.
Press and release the UP or DOWN arrow keys to change the cool down time. Once either of the arrow
keys is pressed, the cool down L.E.D. and the cool down time on the 4-digit numeric display will ash. If
you press and hold either arrow key down, you will increment (UP arrow) or decrement (DOWN arrow)
through the cool down times available (2 through 60 minutes). To not change the cool down time, do not
press the arrow keys. Go to the next step.
Press and release the SELECT/ENTER key. Once this key is pressed and released, the cool down L.E.D. will
switch o, the dry cycle L.E.D. and programming L.E.D. will remain on, and the 4-digit numeric display will
change to “Prog”.
Press and release the STOP key to save the cycle program and escape the programming mode. If you
want to change the same dry cycle program again, press the SELECT/ENTER key and continue at step 6
of this procedure. If you want to modify another dry cycle program, go to step 4 of this procedure and
continue.
Ifyou pressed the STOP key to escape the programming mode, you may now start the dry cycle by press-
ing the START key.
Permanent Dryer Controller Programming Example
Requirements: Dry a load with 50 minutes of actual heat at 1950 F and three minutes of cool down.
The following procedure will show you how to permanently modify the existing dry cycle 1 program for
one cycle of drying. It is based on the assumption that the factory defaults have not been permanently
changed. If they have been changed, the steps of this procedure will be the same, but the values that
are displayed will be dierent. The amount of times that the dryer controller touch pad UP or DOWN keys
must be pressed and released may also be dierent.
If you want the change to be temporary (for only one dry cycle), go to the “Temporary Dryer Controller
Programming” section of this manual.
Procedure
1. After the load has been placed in the dryer, press and release the UP or DOWN touch pad key on the
dryer controller until the L.E.D. for dry cycle 1 is illuminated.
2. Press and release the PROG touch pad key on the dryer controller. The dryer controller display will not
change.
3. Immediately, press and release the UP arrow key on the dryer controller touch pad. The controller
display will change from “LOAd” to “Prog”. You have now entered the permanent programming mode.
The dry time L.E.D. will remain on and the programming L.E.D. will illuminate.
4. Press and release the SELECT/ENTER touch pad key once. The dry time L.E.D. and programming
L.E.D. will remain on and the dry time L.E.D. will illuminate. The dryer controller will also show the
number “35”.
5. Press the UP arrow touch pad key 18 times until the dryer controller display shows the number “53”.
6. Press and release the SELECT/ENTER touch pad key once. The dry time L.E.D. and programming
L.E.D. will remain on and the dry time L.E.D. will switch o. The temperature L.E.D. will illuminate and
the dryer controller display will show the number”180”.
32 33
Part # 8533-108-001 10/22 Part # 8533-108-001 10/22
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