ION Damper Control - Ductwork Damper Installation; Rectangular & Flexible Ductwork; Fibrous Glass Ductwork Installation; Step 5: Final Wiring

4
/ ≤ STEEL STRAP
1
2
Fig. 2 -- Insulated Round Metal Duct Work
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RECTANGULAR DUCTWORK
1. Make connections using S--lock and drives (See Fig. 3).
2. Properly seal the joint using duct tape, mastic, or other ap-
proved method. Do not allow mastic to come in contact
with the actuator.
3. If dampers are applied in an unconditioned space, insulate
them using 1--1/2 inch to 2 inch insulation (See Fig. 4).
Again, be sure to position the damper actuator to avoid con-
densate from the ductwork dripping onto the actuator.
DRIVE
ZONE
DAMPER
S-LOCK
SUPPLY
A
IR DUCT
Fig. 3 -- Rectangular Metal Ductwork
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1 / " TO 2"
INSULATION
1
2
Fig. 4 -- Insulated Rectangular Metal Ductwork
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ROUND FLEXIBLE DUCTWORK
1. Slip one end of the flexible ductwork over the zone damper
end (See Fig. 5).
2. Secure flexible duct to the zone damper using SMACNA or
other approved method.
3. Properly seal the joint using duct tape, mastic, or other ap-
proved method. Do not allow mastic to come in contact
with the actuator.
4. If dampers are applied in an unconditioned space, insulate
themusing1--1/2inchto2inchinsulation(SeeFig.6).
FLEXIBLE
DUCT
ZONE
DAMPER
Fig. 5 -- Round Flexible Ductwork
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/ ≤ STEEL STRAP
1
2
Fig. 6 -- Insulated Round Flexible Ductwork
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RECTANGULAR FIBROUS GLASS DUCTWORK
1. Insert one end of the zone damper into the fibrous glass
ductwork end approximately 2 to 3 inches (See Fig. 7).
2. Use the field supplied screws to secure the duct board to the
zone damper.
3. Properly seal the joint using duct tape, mastic, or other ap-
proved method. Do not allow mastic to come in contact
with the actuator.
4. If dampers are applied in an unconditioned space, insulate
themusing1--1/2inchto2inchinsulation(SeeFig.8).
ZONE
DAMPER
2≤ TO 3≤
FIBROUS
GLASS
DUCTWORK
FIELD
SUPPLIED
SCREWS
Fig. 7 -- Rectangular Fibrous Glass Ductwork
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1 / ≤ TO 2≤
INSULATION
1
2
Fig. 8 -- Insulated Rectangular Fibrous Glass Ductwork
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Step 5 — Final Wiring
Bring all damper and sensor wires together at the Iont Damper
Control. Make all system wiring connections as shown in Fig. 9.
The two communications bus connections on the Iont Damper
Control are in parallel with each other. Use either terminal block to
connect the Iont System Control, Smart Sensor(s) (when
available), variable--speed indoor unit and 2--speed communicating
outdoor unit (if applied). If more than four zones are required (up
to 8 zones maximum), see Step 6 and Fig. 10 for additional
Damper Control Board Setup for Zones 5--8.