13
AB-7487-U
Installation location
IMPORTANT:
•
The top and the terminal covers might be corroded by chemicals and organic solvent or their vapor. Do not
expose the product to such substances/vapor.
•
Although the product can be used in high humidity environments (max. 95 % RH), do not immerse the
actuator in water.
•
Although the product can be used outdoors, be sure not to expose the product to direct sunlight. Provide the
outdoor cover (optional) to install outdoors.
•
Install the product in a position allowing easy access for maintenance and inspection. 12" (305 mm) clearance on top of
and around the actuator, 24" (610 mm) clearance on the front are required, as shown in Fig. 4. When installing the product
in a ceiling space, provide an access hole within the 20" (508 mm) radius of the product. And, place a drain pan under the
valve.
•
Do not mount the product on a pipe where water hammer occurs, or where solid objects including slug may accumulate.
Min. 12" (305 mm)
(rear)
Min. 12" (305 mm)
Min. 12" (305 mm)
(left)
Min. 12" (305 mm)
(right)
Min. 24" (610 mm)
(front)
Min. 24" (610 mm)
(front )
Valve sensor
Figure 4. Clearance for maintenance
