Installation guide

20
ENGLISH
Toward indoor unit
Toward indoor unit
Pipe inclination (2° or more)
Toward indoor unit
Toward indoor unit
Toward indoor unit
Toward indoor unit
(Example 1)
(Example 2)
(Example 3)
- Apply Oil Trap as shown below when the length of the pipe between
the outdoor units is more than 2 m [6.6 ft]. Otherwise, the unit may
not operate properly.
(Example 1)
Toward indoor unit
2 m
Toward indoor unit
2 m [6.6 ft]
2 m [6.6 ft]
0.2 m [0.66 ft]
Oil Trap
(Example 2)
- When connecting the pipes between the outdoor units, the
accumulation of oil in the slave outdoor unit should be avoided.
Otherwise, the unit may not operate properly.
(Example 1)
Toward indoor unit
Toward indoor unit
h
h
0.2 m [0.66 ft]
Toward indoor unit
Toward indoor unit
Oil Trap
(Example 3)
h
Toward indoor unit
(Example 2)
Examples of Wrong Pipe Connections
If the main pipe is
higher than the
outdoor units, oil is
accumulated in the
outdoor unit.
If there are differences in the height
between the outdoor units, oil is
accumulated in the lower outdoor unit.
Oil Trap