Product Overview

ManualsBrandsBarber Colman ManualsDampers20 lb-in 2-Position Actuator (120V)

TYPICAL APPLICATIONS (wiring diagrams)

Figure-1 Typical Wiring for MA-5xxx Series Actuators.

INSTALLATION

Inspection Inspect the package for damage. If damaged, notify the appropriate carrier immediately.

If undamaged, open the package and inspect the device for obvious damage. Return

damaged products.

Requirements • Job wiring diagrams.

• Tools (not provided):

– Digital Volt-ohm Meter (DVM).

– Appropriate drill and drill bit for mounting screws.

– Appropriate screw drivers and wrenches.

– TOOL-12, Wrench for adjustment of auxiliary switch.

– TOOL-19, Spring compression tool for AV-600.

– TOOL-37, 1-5/8" (41 mm) open-ended wrench.

• Training: Installer must be a qualified, experienced technician.

Warning:

• Disconnect power supply before installation to prevent electrical shock and equipment

damage.

• Make all connections in accordance with the wiring diagram and in accordance with

national and local electrical codes.

Use copper conductors only.

Caution:

• Static charges produce voltages high enough to damage the electronic components.

Follow static electricity precautions when installing or servicing the device(s). Discharge

any static electricity you may have accumulated by using wrist straps, or by touching a

known, securely grounded object.

• Do not exceed the ratings of the device(s).

• Do not apply power to the unit unless the damper linkage and/or the valve assembly

have been installed.

• Avoid locations where excessive moisture, corrosive fumes, or vibration is present.

• Do not install insulation on any part of the actuator.

Black

Green

MA-5XXX Actuator

NOTE: Actuator extends when

contacts are closed and retracts

when contacts are open

Actuator Voltage

Vac

Color(s) of

L2 Lead

120

240

Black/Blue

White

White/Black

Red/White (C)

Thermostat

or Switch

Orange (N.C.)

Brown (N.O.)

Aux. Switch Leads

(-500 Actuators only)