Bosch ARC R-1 Installation & Owner's Manual page 4

Wired controller of air conditioner
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4 | INSTALLATION METHOD
5. Fasten the back plate of the wire controller
For exposed mounting, fasten the back plate on the wall with
the 3 screws (M4×20) and plugs. (Fig. 3-5)
Back plate
Screws (M4×20)
For flush-mounting, fasten the back plate on the switch box with
2 screws (M4×25) and fasten it on the wall with 1 screw (M4×20).
(Fig. 3-6)
Back plate
Screw (M4×20)
Screws (M4×25)
Install on a flat surface. Be careful not to distort the back plate of
the controller by overtightening the mounting screws.
6. Battery installation
Put the battery into the battery compartment and make sure the
positive side of the battery is in accordance with the positive side.
(See Fig. 3-7)
Please set the time when the unit is first switched on. The
batteries ensure the correct time is kept during power failure.
When the power restores, if the time displayed is not correct,
it means the battery is dead and replace the battery.
6720872735 (2019/08)
Fig. 3-5
Switch box
Fig. 3-6
NOTICE
Fig. 3-7
7. Wiring
Top side
Line groove
wire outlet
Right side
Left side
wire outlet
wire outlet
Line
groove
Line groove
Line groove
Bottom side
wire outlet
A. There are four possible wiring position, which require knocking
out a blanking plate .
Cutting place
Cutting place
of top side
of left side
wire outlet
wire outlet
Embedded
Wiring through
switch box
wiring
Wiring hole
Diameter of wall hole: Ø 20 mm
Putty
Trap
Putty
Trap
Avoid water entering or touching the wired remote controller, use
tape and sealant to seal the connectors of wires during wiring
installation. (Fig. 3-10)
During installation, retain certain length of the connecting
wire for allowing to remove the wired remote controller during
maintenance.
WIRED CONTROLLER OF AIR CONDITIONER
Cutting place
of right side
wire outlet
Fig. 3-8
the wall
Wall hole and wiring hole
Fig. 3-9
Putty
Trap
Fig. 3-10
CAUTION

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