Johnson Controls M9106-AG 2N0 Series Installation Instructions Manual

Damper
Damper
Shaft
Installation Instructions M9106AGx-2N0x Issue Date June 3, 2014
M9106-AGx-2N0x Series Electric
Non-Spring Return Actuators

Installation

Actuator only to control equipment under normal operating conditions. Where failure or malfunction of the actuators could lead to personal injury or property damage to the controlled equipment or other property, additional precautions must be designed into the control system. Incorporate and maintain other devices, such as supervisory or alarm systems or safety or limit controls, intended to warn of or protect against failure or malfunction of the actuators.
IMPORTANT : Utiliser ce M9106-AGx-2N0x Series
Actuator uniquement pour commander des équipements dans des conditions normales de fonctionnement. Lorsqu'une défaillance ou un dysfonctionnement du actuators risque de provoquer des blessures ou d'endommager l'équipement contrôlé ou un autre équipement, la conception du système de contrôle doit intégrer des dispositifs de protection supplémentaires. Veiller dans ce cas à intégrer de façon permanente d'autres dispositifs, tels que des systèmes de supervision ou d'alarme, ou des dispositifs de sécurité ou de limitation, ayant une fonction d'avertissement ou de protection en cas de défaillance ou de dysfonctionnement du actuators.
The actuator may be mounted in any convenient orientation. When installing the DPT-2015 Differential Pressure Transmitter on the actuator, mount it so the tubing connecting the flow pick-up device to the DPT-2015 creates a moisture trap. This will prevent condensation from entering the sensor.

Parts Included

M9106-AGx-2N0x Actuator
CBL-2000-1 Wiring Harness and DPT-2015-0
Differential Pressure Transmitter (included with the M9106-AGS-2N02)
No. 10 self-drilling sheet metal screw

Special Tools Needed

5/16 in. (8 mm) square socket
3/8 in. (10 mm) 12-point socket
drill with a 5/16 in. hex nut driver
digital voltmeter (for troubleshooting the
transmitter)

Mounting

To mount the actuator to a damper:
1. Position the actuator on the damper shaft so the damper shaft protrudes through the actuator coupler as shown in Figure 1.
Figure 1: Mounting on the Damper Shaft
2. Make sure the actuator is in the desired mounting position, parallel to the mounting surface as shown in Figure 2.
No extra mounting brackets, linkage, or couplers are required for standard mounting, but wiring terminals must be accessible and protected from moisture and corrosive fumes.
© 2014 Johnson Controls, Inc. 1 Part No. 34-636-1077, Rev. B www.johnsoncontrols.com
Approximately
an 1/8 i n.
(3.2 mm) Gap
Gear
Release
Lever
Mounting
Surface
DPT-2015
Shoulder Washer
Plastic Ribs
Self-drilling Sheet Metal Screw
CCW
COM
CW
O
U
T
G
N
D
I
N
(
-
)
L
O
D
PT
-2
015
Damper
Shaft
CCW to
Close
CW to
Close
Damper
Blade
Damper
Figure 2: Actuator Position
3. Verify that the shoulder washer is centered between the plastic ribs of the actuator housing to allow actuator movement during rotation. (See Figure 3.)
Figure 4: Damper Position Icons
To set the actuator stroke, proceed as follows:
1. Grasp the damper shaft firmly with pliers and rotate the damper fully closed. (See Figure 5.)
Figure 5: Damper Rotation
4. Hold the actuator in place on the damper shaft,
5. Place a 5/16 in. (8 mm) socket on the screw and
IMPORTANT: Do not overtighten the mounting screw to avoid stripping the threads.

Rotation Range

Make sure that the damper blade is visually accessible or its position is permanently marked on the end of the damper shaft as shown in Figure 4.
2 M9106-AGx-2N0x Series Electric Non-spring Return Actuators Installation Instructions
Figure 3: Shoulder Washer Position
and insert the self-drilling sheet metal screw through the shoulder washer. (See Figure 3.)
using a drill and extension, drill the screw into the mounting surface until tight against the washer.
2. Press and hold the gear release lever shown in Figure 2, and rotate the actuator coupler to the fully closed position.
3. Make a note of the rotation travel and direction, either Clockwise (CW) or Counterclockwise (CCW), required to close the damper.
If rotation is less than 90°, proceed to Less Than 90 Degrees section.
IMPORTANT: Do not remove the sheet metal screw and force the damper blade closed by rotating the actuator. This puts additional stress on the gear train and could reduce the life of the actuator.

90 Degrees

1. Release the gear release lever.
2. Secure the coupler to the shaft using a crescent wrench or one of the tools from the Special Tools Needed section to tighten the coupler set screw against the damper shaft. (See Figure 6.)
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