Bosch CLIMATE 5000 VRF RDCI Series - SBOX INSTALLATION; Main Body Installation; Hanging Screw Bolts; Dimensions and Figures

RDCI Series – All DC Inverter Outdoor Units
6 720 862 437 (2016/10)
OUTDOOR UNIT INSTALLATION | 5
3) 14HP, 16HP
4.5 Outdoor Unit Cascade Sequence
A system with one or more outdoor units installed, will need to follow this
method: Outdoor units should be placed from large capacity to small
capacity. The largest should be installed nearest to the first branch joint. You
need to set the largest capacity as the master unit.
1) Place the 16HP at a side of the first branch joint site.
2) Place the unit from the large capacity to the small (See the detail
placement illustration)
3) Set 16HP as the main unit, while the 12HP and the 10HP as the slave
unit.
4.6 Installation space for outdoor unit
■ When installing the unit, leave a space for maintenance shown in
Fig.4-12 Install the power supply at the side of the outdoor unit. For
correct installation procedure, read installation manual.
■ In case there are obstacles surrounding the unit, refer to 4-17.
4.7 Layout
■ When the outdoor unit is higher than the surrounding obstacle
• One row
250
205
245
290
230
205
200 170
Fig. 4-7
High-pressure
gas balance valve
L
ow-pressure gas
side shut-off valve
High-pr
essure gas
side shut-off valve
L
iquid side
shut-off valve
Oil balance valve
R amplification
The connective pipe
diameter Ø19.1
The connective pipe
diameter Ø25.4
The connective pipe
diameter Ø19.1
The connective pipe
diameter Ø15.9
For the Cascaded Units
R
Fig. 4-8
250
205
245
290
230
205
200 165
Fig. 4-9
High-pressure
gas balance valve
L
ow-pressure gas
side shut-off valve
High-pr
essure gas
side shut-off valve
L
iquid side
shut-off valve
Oil balance v
alve
R amplification
The connective pipe
diameter Ø19.1
The connective pipe
diameter Ø28.6
The connectiv
e pipe
diameter Ø22.2
The connective pipe
diameter Ø15.9
F
or the Cascaded Units
Fig. 4-10
Outdoor unit
(38HP)
16HP
The 1st branch joint
12HP 10HP
SBOX SBOX SBOX
Indoor unit A Indoor unit B Indoor unit C
Fig. 4-12
100mm~500mm 100mm~500mm
>1000mm
>1000mm
>1000mm
>1000mm
Top view of the outdoor unit
Fig. 4-13
Front
100-500mm
Front
>1m
>1m>1m
>800mm