29
Installation Instructions
Remote Controller RCS3211
Installation Guide
For Installers:
Read this installation guide
carefully before carrying out
installation.
Robert Bosch (Australia) Pty. Ltd.
Note
Do not connect power to the water heater before the remote controller has been properly installed.
1. Put the remote controller cord through the wall
from the bathroom. Be sure to place the 2P
connector at the room side.
Ordinary bathroom
and shower room
Unit bath and
shower unit
A back support board illustrated below is
needed to install the remote controller on the
wall panel of the bath unit.
[Install the back support board at the rear side
of the wall panel prior to installation.]
ø 6 hole
(25 to 30 mm deep)
2. Drill two holes (6, 25 to 30 mm deep) on the
wall to secure the remote controller case, and
embed the wall plugs into the holes.
3. Take off the decorative frame from the remote
controller.
4. Apply the wall packing to the rear side of the
remote controller.
118 mm
Use the JIS-C83361 switch box for individual use at
the remote controller side.
Dimensions of
back support
board
(reference)
2P connector
Switch box
Bath tub
Bath tub
Conduit
(Nominal: diameter ø19)
Switch box
118 mm (machine screw pitch)
ø 3 hole
ø 32 hole
Waterproofed plywood
board
Seal this part sufficiently.
Through-hole ø 32 to ø 35
5. Connect the connector.
Remote controller cord
Wall packing
(take off the released
paper)
Connecting
electric cord
Rear side of
remote controller
Switch box
6. Secure the remote controller with two Phillips
roundhead wood screws.
7. Fit the decorative frame on the remote controller.
Phillips roundhead wood screw
Wall plug
