Installation Procedure - Bosch CLIMATE 5000 VRF WRC-HP Installation & User Manual

3.

INSTALLATION PROCEDURE

1.Wired controller dimensions
Figure A
4.Back cover installation
Buckling position
Straight head screwdriver
Screw hole fixed on the
wall,use one GB950-86
M4X20
CLIMATE 5000 VRF
2.Wiring example:
Unit: mm
Wire Controller
Figure A
3.Wiring figure
Fort cover
Control panel
Attached connecting wires for
the signal receiving panel
Fig.1
Back cover
Front cover
Fig.5
Screw hole installed
on the wall,use three
GB950-86 M4X20
Fig.6
Screw hole installed on
86 Electrician box, use
two M4X25 GB823-88
Fig.7.1
C
+5V
D
GND
A
IR+
B
4-Core Shield Cable, the length is decided by installation
IR-
Fig.2
C
+5V
D
GND
A
IR+
B
IR-
Screw 4-core shielding wire embedded in the wall
Signal switching wire
1. Connect two terminlas of embedded 4-core shielding wire
4-core shielding wire
embedded in the wall
with the switching wires of wired remote cotnroller and
signal receiving board. Make sure the sequenc of 4 terminals
(A/B/C/D) should correspond to the wire sequence of signal
switching wires (A/B/C/D). (Refer to Fig. 3)
Fig.4
2. Ensure there are no breaks in the cable. Failure to do so may
result in errors.
3. The tightening torque range of screw is :0.8~1.2N • m
(8~12 kgf • cm).
CAUTION
1. To detach the controller, insert a flat head screwdriver into the allocated
slots at the bottom of the controller to release the clips. (Fig.5)
2. Use three GB950-86 M4X20 screws to directly install the back wall
mounting bracket to. (Fig.6)
3. Use two M4X25 GB823-88screws to install the back cover on the
86 electrician box, and use one GB950-86 M4X20 screws for fixing on the
wall. (Fig.7.1)
4. Tighten the screws as required to ensure the controller face plate is flush
with the mounting bracket/wall. (Fig.7.2)
5. Use cross head screws to fix the wire controller bottom cover in the electric
control box through the screw bar. Make sure the wire controller bottom
cover is on the same level after installation, and then install the wire
controller back to the bottom cover.
6. Over tightening the screw will lead to deformation of back cover.
INSTALLATION PROCEDURE | 3
C
D
A
B
Indoor Unit Switch Board
Attached connecting wires for the signal receiving panel
Signal receiving panel
Fig.3
CAUTION
86 Electrician box
Back cover
Signal switching wires
Fig.7.2
6 720 862 455 (2016/04)
+5V
GND
Infraed Pipe
Indoor Unit