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3. Installing the outdoor unit
B
Min. 18-11/16
23-5/8
Min. 1
Fig. 3-1
4. Installing the refrigerant piping
4.1. Precautions for devices that use R410A refrigerant
R410A refrigerant.
table to the below. Make sure the insides of the pipes are clean and do not contain
any harmful contaminants such as sulfuric compounds, oxidants, debris, or dust.
6
A
D
E
C
A M10 (3/8") bolt
B Base
C As long as possible
D Vent
E Set deep in the ground
23-5/8
8-7/8
8-7/8
41-11/32
(inch)
ing operation. (Fig. 3-1)
Foundation bolt
Thickness of concrete
Length of bolt
Weight-bearing capacity
bottom surface of the base.
tions.
Installing the outdoor unit
down may result.
Warning:
weight.
If the unit is mounted on an unstable structure, it may fall down and cause
damage or injuries.
incorrectly installed unit may fall down and cause damage or injuries.
Caution:
vibration.
Warning:
When installing or relocating, or servicing the outdoor unit, use only the speci-
-
other refrigerant and do not allow air to remain in the lines.
-
mechanical failure or system malfunction or unit breakdown. In the worst
case, this could lead to a serious impediment to securing product safety.
or higher according to local standards.
-
M10 (3/8")
120 mm (4-23/32")
70 mm (2-3/4")
320 kg (705 lbs)
-
-
-
-
Thickness 0.8 mm (1/32 inch)
Thickness 1.0 mm (5/128 inch)
-
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