Aprilaire E100 - Installer Setup

3. Wire the FAI damper, HVAC equipment and outdoor
temperature sensor to the dehumidier control as shown in
FIGURE 27.
+ - A B ODT VENT DEH
Sensor DampersRemote
FLOAT
Switch
DHDH
Gh Rf Cf Gs YW
HVAC EQUIP.
G
R
C
W
Y
R
C
G
W
Y
THERMOSTAT
OR ZONE
CONTROL
BOARD
HVAC
EQUIPMENT
A
B
C
FIGURE 27: VENTILATION WIRING
90-1861
A. OPTIONAL OUTDOOR TEMPERATURE SENSOR (MODEL 8052)
B. 6” NORMALLY CLOSED DAMPER OR 8190FF
C. 24 VAC (10 VA MIN) TRANSFORMER
(E100V: USE EXTERNAL 24V PORT)
4. Use the setup menu to ENABLE ventilation:
a. Enter the installer setup menu (see page 16).
b. Press the Mode button until the words VENT DISABLE
appear.
c. Press the or button to change to VENT ENABLE.
d. Press the Mode button and the words VENT TIMED will
appear. Press the or button to set temperature
limits:
i. TIMED: no temperature limits
ii. AUTO – B: Ventilation is not allowed if the ODT > 100°F or
ODT < 0°F; ventilation is allowed only when the heat is
on if the ODT is between 0°F and 20°F
iii. AUTO – C: Ventilation is not allowed if the ODT > 100°F or
ODT < 0°F
iv. AUTO – D: Ventilation is not allowed if the ODT > 90°F;
ventilation is allowed only when the heat is on if the
ODT is between 0°F and 40°F
e. Press the Mode button and then use the or button
to set the ventilation time (minutes/hour).
f. Press the Mode button repeatedly until the word DONE
appears on the display.
Whenever the heating, cooling or dehumidier is active, the
ventilation damper will open and bring in outdoor air. If the
equipment doesn’t run for the set number of minutes, the
dehumidier will turn on the HVAC fan at the end of the hour to
ensure ventilation needs are met.
ZONING THE DEHUMIDIFIER
The dehumidier can be congured to condition two
independent spaces. Zoning requires the installation of
ductwork and dampers to direct air to and from two locations.
NOTE: Dehumidier zoning is not recommended in HVAC zoning
applications.
In this installation the dehumidier controls the humidity
in two separate zones, a Primary and Secondary Zone. The
dehumidier will dehumidify the Primary Zone as the rst
priority and will switch to the Secondary Zone after the
dehumidication needs of the Primary Zone have been
satised.
IMPORTANT: Normally Closed dampers must be installed in the
ducts serving the Primary Zone and Normally Open dampers
installed in the ducts serving the Secondary Zone.
REQUIRED COMPONENTS
• 10” ductwork and ttings
• Grilles with 10” duct collars
• Drain line
• (2) AprilAire Model 6510, 10” Normally Closed damper
• (2) AprilAire Model 6610, 10” Normally Open damper
• 24 VAC transformer (40 VA min.) for dampers
NOTE: 5442 Basement Kit includes (2) 6510 Dampers,
(2) 6610 Dampers and a 24 VAC (40 VA) transformer.
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