Greenheck MP-220A Installation, Operation And Maintenance Manual

Motor pack spring return electric actuators for use with wd-200 series damper

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Installation, Operation and Maintenance Manual

Please read and save these instructions for future reference. Read carefully before attempting to assemble, install,

operate or maintain the product described. Protect yourself and others by observing all safety information. Failure

to comply with these instructions will result in voiding of the product warranty and may result in personal injury

and/or property damage.

Motor Pack Contents

1. Actuator

2. Actuator Bracket

3. Actuator Arm Assembly

4. Connecting Links

5. Actuator Spring

All necessary hardware included

Spring return electric actuators for use

with WD-200 series damper

Electrical Guidelines

All wiring shall be done in accordance with the

National Electrical Code ANSI/NFPA-70 latest edition,

any local codes that may apply, and wiring diagrams

developed in compliance with the job or project

design and specifications.

Attention

Electrical input may be needed for this equipment.

This work should be performed by a qualified

electrician. Verify power before wiring actuator.

Greenheck is not responsible for any damage to, or

failure of the unit caused by incorrect field wiring. To

avoid causing death or serious bodily harm to building

occupants, follow all instructions carefully. Dampers

must close completely to preserve the integrity of the

fire smoke separation.

Document 463544

MP-220A Motor Pack

Page 1 This work should be performed by a qualified electrician. Verify power before wiring actuator. Greenheck is not responsible for any damage to, or failure of the unit caused by incorrect field wiring. To avoid causing death or serious bodily harm to building occupants, follow all instructions carefully.
Page 2 • On double or triple panel dampers, the actuator(s) is installed as shown on page 1 in the multiple panel view. Actuator Specifications MP-220A motor pack uses a single phase shaded pole stall type impedance protected electric actuators and are supplied in various voltages (see chart). For 277, 380, 575, or 600 volt operation a transformer and 120V motor pack is required.
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Page 4 As a result of our commitment to continuous improvement, Greenheck reserves the right to change specifications White Brown without notice. Product warranties can be found online at Greenheck.com, either on the specific product page or in the literature section of the website at Greenheck.com/Resources/Library/Literature. oltage Actuator 460V Single Voltage Actuator ®...