Comfort365 WDDCK User manual

Jan 2022 Ver 200/ 201
365
Comfort
D y n a m i c A i r f l o w C o n t r o l
CAUTIONS
Use cautions when mounting components to surfaces
that may have concealed wiring beneath the surface.
Turn off power to HVAC equipment before installing or
servicing airflow controls.
Read and follow all instructions carefully.
Follow all local electrical codes during installation. All
wiring must conform to local and national electrical
codes.
Read entire manual before installing products.
Installation should be performed by a qualified
individual with sufficient experience and skill.
!
The WDDCK Kit includes:
Wired Direct Damper Control
Installation Manual
Model WDDCK
Patent US 10,520,212 B1
WDDC Wired Damper Control.
DDC1 Damper Control Module.
Connect the DDC1 Damper Control to R and C terminals at the
equipment using 2 conductor, 18 or 20 ga. thermostat cable.
Connect the DDC1 Damper to the WDDC Wall Control using 3
conductor, 18 or 20 ga. thermostat cable.
Step 3. Wire the DDC1 Damper Control
The DDC1 Damper Control is
installed near the HVAC equipment
on a non-metal surface using the
hardware kit.
Step 1. Install the DDC1 Damper Control
To remove the cover, press the
plastic tabs in the area indicated.
Not intended as a zoning system. See eControlsUSA.com for
zoning solutions.
Compatible with R80CJ-XX Dampers (unsealed) or
R80JZD-XX Dampers (sealed).
Damper sold separately.
WDDC Wired Damper Control Wiring Diagram
2
R80CJ or R80JZD Damper.
Installed in the duct
controlling airflow to the space.
Plug&Play Cable Included
IN
OUT
IN
To 24VAC (R and C)
at the equipment or
24VAC, 40VA transformer.
Wired Damper Control
24VAC, 4VA
eControls, Inc.
Laguna Hills, CA
eControlsUSA.com
Patent US 10,520,212 B1
Model DDC1
Made
in the
USA
WDDC Wired Damper Control
DDC1 Damper Control Module
Installed near equipment
3
Wired Damper Control
24VAC, 4VA
eControls, Inc.
Laguna Hills, CA
eControlsUSA.com
Patent US 10,520,212 B1
Model DDC1
Made
in the
USA
Wired Damper Control
24VAC, 4VA
eControls, Inc.
Laguna Hills, CA
eControlsUSA.com
Patent US 10,520,212 B1
Model DDC1
Made
in the
USA
DDC1
Damper Control
GND
TS
VP
R
C
TS
V+
HVAC
System
R
C
WDDC
Wall Control
GND
VP
V+
The WDDC can be installed directly to any wall, about 5’ off the
floor. See cut out template on page 2.
Step 2. Install the WDDC Wall Control

i
Testing Airflow
Using Multiple Dampers to Define a Zone
If needed, up to 4 dampers can be connected together to
define the space.
IN
OUT
IN
IN
OUT
IN
IN
OUT
IN
IN
OUT
IN
To DDC1
Damper
Control
Troubleshooting
Step 4. Install Modulating Damper
Install a modulating damper in the trunk line supplying air to
the space. Up to four dampers can be connected to define a
zone.
Plug one end of the Plug&Play cable into the “IN” connector
on the damper actuator and the other end into the Zone 1
connector on the DDC1 Damper Control.
1)
2)
At the thermostat, activate a heating or cooling call. Set airflow
to 100%. Measure or feel the airflow going to the space as a
reference. Now rotate the knob on the WDDC fully counter
clockwise to 0% to reduce airflow. You should measure or feel
very little airflow. Now rotate the knob clockwise to 50%.
Measure or feel the airflow going to the space. You should feel
more airflow but not as much as at 100%. If not, see
troubleshooting.
Make sure the DDC1 Damper Control is powered - green
LED on. To see the LED on the DDC1, you may need to
remove the cover.
Limited 5-Year Warranty
The 5-year warranty is limited to the repair or replacement of
defective product due to parts failure or defective workmanship. 26072 Merit Circle #110 / Laguna Hills, CA 92653
949-916-0945 Fax [phone] www.eControlsUSA.com
eControls
100%
Airflow Setting LED
Green
0% Red
Between
100% and 0% No LED
Damper LEDs and Position
Damper Position
Open
Closed
Partially Closed
Turn on power to the HVAC equipment. Observe a green LED on
the DDC1 circuit board and a green LED on the damper actuator.
Step 5. Apply Power
WDDC Cut Template
Hole for wall anchor.
Cut out.
3.280
1.825
1.250
i
Check the wiring at the WDDC and DDC1. Check the
damper connection at the damper and at the DDC1.
Wall Plate Outline. Hole for wall anchor.