6 720 862 437 (2016/10)
RDCI Series – All DC Inverter Outdoor Units
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.
■ Position illustration of screw bolt (Unit: mm)
Table.4-3 Unit: mm
HP
SIZE
8～16
A 1120
B 1250
C 736
D 765
■ Centering position illustration for each connective pipe (Unit: mm)
1) 8HP, 10HP
2) 12HP
Ø10 Expansion bolt
Rubber shocking
proof mat
Concrete base
h=200mm
Solid ground or
roofing
200 mm
Fig. 4-2
B
A
C
D
15×23long U-shape hole
Fig. 4-3
R
Fig. 4-4
250
205
245
290
230
205
200
170
Fig. 4-5
High-pressure
gas balance valve
Low-pressure gas
side of shut-off valve
High-pr
essure gas
side of shut-off valve
L
iquid side of
shut-off valve
Oil balance valve
R amplification
The connective pipe
diameter Ø19.1
The connective pipe
diameter Ø22.2
The connective pipe
diameter Ø19.1
The connective pipe
diameter Ø12.7
For the Cascaded Units
R
Fig. 4-6
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