Technical Instructions
RCC10U Room Temperature Controller
Document Number 155-712
for Two-pipe Fan Coil Units
September 27, 2007
Page 8
Siemens Industry, Inc.
Installation
Instructions
4-inch × 4-inch Electrical
Wall Box Mounting
An ARG70 wall plate adapter is required to mount an RCC10U controller to a 4-inch ×
4-inch electrical wall box.
1. Loosen the screw at the bottom of the controller with a small screwdriver.
2. Lift the bottom of the controller from the controller base and push up to remove.
Figure 6. Controller Separation.
3. Fasten the wall box adapter (3) to plaster ring (2), supplied by others, using the four
screws provided with the ARG70.
4. Flex adapter mask (4) and snap in place inside wall box adapter (3).
5. Pull wires through plaster ring (2).
6. Fasten controller base (5), to wall box adapter assembly (3) and (4) with the two
screws provided.
Figure 7. 4-inch × 4-inch Electrical Wall Box Installation.
1
Electrical wall box
2
Plaster ring
3
Wall box adapter*
* Included with ARG70
4
Adapter mask*
5
Controller base
6
Controller
