Bosch KM3211WH Installation & Owners Manual page 75

Remote Controller RCS3211
Installation Guide
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
2P connector
Switch box
Bath tub
Conduit
(Nominal: diameter ø19)
Use the JIS-C83361 switch box for individual use at
the remote controller side.
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 3 hole
ø 32 hole
Waterproofed plywood
board
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.
118 mm
ø 6 hole
(25 to 30 mm deep)
3. Take off the decorative frame from the remote
controller.
4. Apply the wall packing to the rear side of the
Unit bath and
remote controller.
shower unit
Seal this part sufficiently. 5. Connect the connector.
Through-hole ø 32 to ø 35
Bath tub
Remote controller cord
Dimensions of
back support
6. Secure the remote controller with two Phillips
board
roundhead wood screws.
(reference)
7. Fit the decorative frame on the remote controller.
Switch box
For Installers:
Read this installation guide
carefully before carrying out
installation.
Robert Bosch (Australia) Pty. Ltd.
Switch box
Wall packing
(take off the released paper)
Rear side of
remote controller
Wall plug
Phillips roundhead wood screw
Connecting
electric cord
75