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AB-6655
14
Installation
Installation precautions
● Before installation, be sure to turn off the power to the product.
● Leave the maintenance clearance as shown in the figure below.
Note:
* Dimension L must be larger than [size Φ of the modular cables to be connected x 4] for the bend radius.
(e.g., Dimension L for Φ6 mm modular cable is larger than 24 mm for bend radius.)
Figure 10. Maintenance clearance (mm)
Installation procedure
1) Fully close the VAV damper shaft.
Actuator
torque type
L: Minimum length
of the shaft (mm)
Diameter of the shaft (mm)
5 N
m
37
6 to 20
4.5 to 14
10 N
m
40
8 to 26.7
5.7 to 18.8
Rotate to close.
Damper blade
Damper
shaft
L
Figure 11. Damper shaft
70
70
70
70
L*