Aprilaire E100 - Maintenance; Cleaning the Filter

SHEET 3 – REMOTE CONTROL USING MODEL 76 CONTROL
PARTS NEEDED (ADDITIONAL PARTS MAY BE REQUIRED)
• Model E080/E100/E130
• Model 76 Dehumidifier Control
• Insulated duct
• Thermostat wire
• Duct fittings & hardware
• 20A outlet (E130 only)
• Grilles (if required)
• Drain pan and float switch (if required)
WIRING REMOTE CONTROL
A
B
C/-
R/+
DH
DH
MODEL 76
REMOTE CONTROL
ODT
SENSOR
DH DH
REMOTE
+ -
A B
HVAC EQUIP
Gh Rf Cf Gs W Y
DAMPERS
VENT DEH
FLOAT
SWITCH
NC
NO
DEHUMIDIFIER
CONTROL
BOARD
SET UP THE DEHUMIDIFIER FOR REMOTE CONTROL
After wiring the Model 76 to the dehumidifier as shown, use the power switch
located on the outlet panel of the dehumidifier to power up the dehumidifier. The
dehumidifier control should display OFF.
1. Enter the Installer Set-Up menu by pressing and holding the MODE button on the
dehumidifier control for 3 seconds; REMOTE DISABLED will appear on the display.
2. Press the
or button to select REMOTE ENABLED.
3. Press the MODE button again to complete set up (DONE will appear on the
display).
SEQUENCE OF OPERATION
The Model 76 Dehumidifier Control can be installed in any convenient location within
the living space while the dehumidifier is installed in the space that is going to be
dehumidified such as a crawl space, attic or basement. The relative humidity (RH)
displayed on the Model 76 is the RH in the space where the dehumidifier is located
– the dehumidifier communicates this to the Model 76. Changes to the dew point
setting (1 = less dry, 7 = more dry) are made at the Model 76 and communicated
to the dehumidifier. The dehumidifier can be turned on and off using the ON/OFF
buttons of the Model 76.
Once every hour the dehumidifier will turn on its blower and sample the air in the
zone to be dehumidified (sampling will also occur whenever the dew point setting
is raised). If the dew point of the air is higher than the setting on the control, the
dehumidifier compressor will turn on. When the dew point of the air is below the
setting on the Model 76 Control, the dehumidifier will turn off.
When the Model 76 Control is wired to the dehumidifier in this application and after
completing the set up (see SET UP THE DEHUMIDIFIER FOR REMOTE CONTROL
above), REMOTE will appear on the display of the dehumidifier control.
DEDICATED RETURN TO DEDICATED SUPPLY
FIGURE 1 – DEHUMIDIFIER DUCTED DIRECTLY
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