User's Manual

You can select from:
“MON-FRI” “SAT-SUN” for separate weekday and weekend
schedules, or “MON-SUN” which gives you equal weekday and
weekend schedules.
3. Using the Up/Down “RH” buttons, highlight and then select
one of the two choices. The example given shows how to
program separate weekday and weekend schedules. The same
method is used if you choose the other program.
Example: menu when you select “MON-FRI” “SAT-SUN”:
1. Enter the starting time for weekdays using the up/down “RH”
buttons to change the time.
2. Press the “PROGRAM ENTER” button to switch to the
“OPEN FOR” setting. Using the up/down “RH” buttons,
change the duration that the damper will ventilate fresh air.
3. Press the “PROGRAM ENTER” button to switch to the
“CLOSED FOR” setting. Using the up/down “RH” buttons,
change the duration that the damper will remain closed
between ventilation cycles.
For the example given, starting at 8:00AM in the morning, the
control will ventilate fresh air for 15 minutes then stop for 15
minutes. This schedule of 15 minutes open, 15 minutes closed
will continue until the start time of the night schedule.
Morning schedule is available anytime from 12:00AM until
11:59AM.
Night schedule is available anytime from 12:00PM until
11:59PM.
4. Press “PROGRAM ENTER” again to go to the “MON-FRI”
night schedule. Repeat the steps listed above for this and the
“SAT-SUN” day and night schedules.
When you have finished programming your schedule (either the
7-day version or the weekday/weekend split version), use the
down “RH” button to highlight the EXIT option and then press
“PROGRAM ENTER” to select it.
Running the Ventilation Program
Press and hold the “PROGRAM ENTER” button until the
“PROGRAM” screen appears.
Use the down “RH” button to highlight “RUN PROGRAM”:
Then press “PROGRAM ENTER” to select it. The display will
appear as follows:
4.0 Temperature Cutout Programming
Dehumidifiers produce heat when dehumidifying and depending
upon outside conditions, the ventilation function may also
introduce warm air. Some conditions may introduce enough
heat to drive household temperatures up. The DEH 3000R
temperature cutout feature disables all Ultra-Aire operations if
household temperatures reach the cutout setpoint.
In most installations this feature will not need to be used (the
cutout is factory set to 99°F). If a lower temperature cutout
is desired, program the setpoint by pressing and holding the
“PROGRAM ENTER” button until the “PROGRAM” screen
appears. Press the up/down “RH” buttons until “TEMP
CUTOUT” highlighted. Then press the “PROGRAM ENTER”
button again to select it. Now use the “RH” up or “RH” down
buttons to adjust the setpoint. Press “PROGRAM ENTER” to
return to the home screen.
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DEH 3000R Dehumidifier & Ventilation System Controller Installation, Operation & Service Manual