Honeywell TrueZONE ARD Series Installation Instructions Manual
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Honeywell TrueZONE ARD Series Installation Instructions Manual

Dampers
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TrueZONE ARD, EARD, and ZD
Series Dampers
APPLICATION
ARD Series Damper
The ARD is a round damper with a 24 Vac, spring-Open return
damper motor used to control circulating air in heating,
cooling, and ventilating systems.
EARD Series Damper
The EARD is a round damper with a 24 Vac powered-open/
spring-closed motor. It is used for fresh air intake for
Ventilation or for combustion makeup air.
ZD Series Damper
The ZD is a power close and spring open damper. It has a 24-
volt motor used to control circulating air in HVAC systems and
used when a normally-open damper is required. The ZD is
typically used with the TrueZONE and other electronic zoning
systems.
FEATURES
• Taping Flange and non-interfering set screw
• High Temperature outer plastic for hot environments
• Redesigned all Metal Drive Train Gears
• Front facing display with LED Indication light for Open
and Close.
• Adjustable damper position range stops
• Quiet operation.
INSTALLATION INSTRUCTIONS
ARD Features
• Adjustable close position range stops
• Shipped as power closed/spring return open damper.
• Available in 5 to 10" inch, 12, 14, 16, 18, and 20 inch
diameter sizes.
• Male (crimped) and female (uncrimped) ends to connect to
any rigid or flexible round duct.
• Rated to operate up to 1 in. wc
• Blade closes off tightly against gasket for minimal leakage.
• Fail-safe, normally open operation
• Simple, easy-to-wire, two-wire installation with a third wire
option M4 for LED open only light
EARD Features
• Adjustable open position range stops
• Shipped as power open/spring return closed damper.
• Blade closes off tightly against gasket for minimal leakage.
• Galvanized steel
• Rated to operate up to 1 in. wc
• Simple, easy-to-wire, two-wire installation
• Male (crimped) and female (uncrimped) ends to connect to
any rigid or flexible round duct.
ZD Features
• Adjustable closed position range stops
• Rated to operate up to 1 in. wc
• Solid construction using extruded aluminum frame and
blades
• Parallel blade design for low leakage performance
• Simple, easy-to-wire, two-wire installation with a third wire
option M4 for LED open light
• Fail-safe, normally open operation
• Ordering Instructions: Order ZD (dimension 1) x
(dimension 2). (Motor is always mounted on dimension 2
side.) For example, ZD10x8TZ is a 10 in. x 8 in. damper
with the motor on the 8 in. side; but a ZD8x10TZ is a 8 in. x
10 in. damper that has the motor on the 10 in. side.
• Damper can be installed in any orientation (mounting side
can be on either the bottom or the side of the duct).
33-00040-01

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Summary of Contents for Honeywell TrueZONE ARD Series

  • Page 1 TrueZONE ARD, EARD, and ZD Series Dampers INSTALLATION INSTRUCTIONS APPLICATION ARD Features • Adjustable close position range stops ARD Series Damper • Shipped as power closed/spring return open damper. • Available in 5 to 10” inch, 12, 14, 16, 18, and 20 inch The ARD is a round damper with a 24 Vac, spring-Open return diameter sizes.

  • Page 2: Specifications

    TRUEZONE ARD, EARD, AND ZD SERIES DAMPERS SPECIFICATIONS Maximum Static Pressure: 1 in. wc for all models except 0.3 in. wc for ARD20. IMPORTANT Motor Shaft Rotation Direction: Clockwise, when ener- The specifications given in this publication do not gized and viewed from the base or shaft end. include normal manufacturing tolerances.

  • Page 3: Installing The Round (Ard And Eard) Dampers

    TRUEZONE ARD, EARD, AND ZD SERIES DAMPERS Installing the Round (ARD and Planning the Installation EARD) Dampers Selecting a Location 1. Insert the crimped end of the ARD or EARD into the Select a location for the zone dampers that is at least three uncrimped end of the rigid round duct and secure with feet from the HVAC unit plenum in the air duct takeoff to the sheet metal screws (not provided).

  • Page 4: Wiring A Motor

    TRUEZONE ARD, EARD, AND ZD SERIES DAMPERS WIRING Wiring a Single ARD (Power Closed) to a Control Panel CAUTION CLOSED Personal Electrical Shock Hazard. Can cause electrical shock or equipment damage. OPEN Disconnect power before beginning installation. COMMON The damper motor has a 24 Vac, 50/60 cycle, 8 VA rating. The spring-return ARD and ZD damper requires 24 Vac to the two motor leads to power the damper closed.

  • Page 5: Wiring An Eard To A Visionpro® Iaq Thermostat

    TRUEZONE ARD, EARD, AND ZD SERIES DAMPERS Wiring an EARD to a W8150 AT12 0 HVAC DAMPE R REMOTE EARD-6 W8150A TH81 10 U M23547 Fig. 4. EARD and W8150 wiring. Wiring an EARD to a VisionPRO® IAQ Thermostat HVAC VISIONPRO TH9000 THERMOSTAT COMMUNICATION LED...
  • Page 6 TRUEZONE ARD, EARD, AND ZD SERIES DAMPERS SINGLE TRANSFORMER HEATING/COOLING SYSTEMS REQUIRE A JUMPER TO BE INSTALLED CONNECTING RH AND RC (FACTORY INSTALLED). HEAT COOL PURGE EM HEAT ZONE 1 ZONE 2 ZONE 3 W8835A W1/E REMOVE JUMPERS IF T1 AND T2 ARE USED DOTTED LINES FOR 2- W3/AUX DIP SWITCH SETTINGS...

  • Page 7: Zd Damper Wiring

    1. With 24 Vac applied to the motor leads, observe the normally-open position. When used with Honeywell motor powering the damper to the closed position. Networked Zoning, use closed and com terminals.
  • Page 8 TRUEZONE ARD, EARD, AND ZD SERIES DAMPERS Automation and Control Solutions Honeywell International Inc. 1985 Douglas Drive North ® U.S. Registered Trademark Golden Valley, MN 55422 © 2015 Honeywell International Inc. 33-00040—01 M.S. 02-15 customer.honeywell.com Printed in United States...

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Truezone zd seriesTruezone eard series

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