Toshiba MMY-MAP0726FT6P-UL - Page 8

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13-EN 14-EN
Discharge side gas piping / Liquid piping
▼ Figure 1
Main pipe
Header unit
A
Follower unit
B
Follower unit
C
To the indoor unit
Correct
▼ Figure 2
Main pipe
Header unit
A
Follower unit
B
Follower unit
C
To the indoor unit
Incorrect
Incorrect
Suction side gas piping
▼ Figure 3
Main pipe
Header unit
A
Follower unit
B
Follower unit
C
To the indoor unit
Branch unit
Correct
[Inverse connection of a gas-side branch unit]
▼ Figure 4
Main pipe
Header unit
A
Follower unit
B
Follower unit
C
To gas-side branch unit
To the indoor unit
Incorrect
• When attaching a Y-shaped branch unit for the outdoor unit connection piping kit, attach it level with the
ground (Be sure not to exceed ±15 degrees.). Regarding a T-shape branch joints for the liquid side, there is no
restriction for its angle.
A
B
(Horizontal line) (Horizontal line)
(A arrow view) (B arrow view)
Within ±15 degrees
Within ±15
degrees
Do not connect
a branch unit
vertically.
19.7"
(500mm)
or more
At a level position
• In case of using the Y-shaped branching joint for connecting between
outdoor units (Discharge gas joint and Suction gas joint), please keep
the straight part of at least 19.7" (500mm) at the inlet.
When drawing pipes downward
▼ Figure 5
A
Main pipe
Header unit
A
Follower unit
B
Incorrect
To the indoor unit
Suction gas joint
Suction gas joint
A view
Vertical line
Unit
▼ Figure 6
L-shaped pipe
Header unit
A
Follower unit
B
Follower unit
C
Correct
To gas-side branch unit
[Vertical connection of branch units]
▼ Figure 7
To gas-side
branch unit
To gas-side
branch unit
Incorrect
1122001001-2_EN-FR.indb 71122001001-2_EN-FR.indb 7 2/18/17 11:44 AM2/18/17 11:44 AM