Bosch CLIMATE 5000 VRF RDCI Series Installation Manual page 4

4 | OUTDOOR UNIT INSTALLATION
Do not install the outdoor unit in a dirty or severely polluted location,
■
to avoid blockages in the heat exchanger of the outdoor unit.
Do not install the outdoor unit in a location with oil pollution, high
■
salt content air or high content of harmful gases such as sulfurous
gas.
4.4 Base for outdoor unit
Base types
■
•
Steel structure base
• Ensure you consult a construction engineer before installation.
Ensure the base has been installed to the correct dimensions set out
in this manual. Raise the unit at least 200mm from the floor.
Ø10 Expansion bolt
Rubber shocking
proof mat
Solid ground or
roofing
Position illustration of screw bolt (Unit: mm)
■
15×23long U-shape hole
Table.4-3
HP
SIZE
A
B
C
D
6 720 862 437 (2016/10)
Concrete base
h=200mm
200 mm
Fig. 4-2
Fig. 4-3
Unit: mm
8～16
1120
1250
736
765
Centering position illustration for each connective pipe (Unit: mm)
■
1) 8HP, 10HP
R
290
245
205
R amplification
2) 12HP
R
RDCI Series – All DC Inverter Outdoor Units
Fig. 4-4
High-pressure
gas balance valve
The connective pipe
diameter Ø19.1
Low-pressure gas
side of shut-off valve
The connective pipe
diameter Ø22.2
High-pressure gas
side of shut-off valve
The connective pipe
diameter Ø19.1
Liquid side of
shut-off valve
The connective pipe
diameter Ø12.7
Oil balance valve
For the Cascaded Units
Fig. 4-5
Fig. 4-6