3. OUTDOOR UNIT & BRANCH BOX
MULTIPLE OUTDOOR UNIT INSTALLATION3-1-2.
Provide at least 25mm of space between the outdoor units if multiple units are installed.
When routing the piping from the side of an outdoor unit, provide space for the piping.
No more than 3 units must be installed side by side.
When 3 units or more are arranged in a line, provide the space as shown in the following
example when an obstruction is present also in the upward area.
WHEN THE UPWARD AREA IS OPEN
Obstacles at rear only
Obstacles at front only
Obstacles at front and rear only
300
1500 or more
500
1500 or more
WHEN AN OBSTRUCTION IS PRESENT ALSO IN THE UPWARD
AREA
Obstacles at rear and above only
1500
1500
500
OUTDOOR UNITS INSTALLATION IN MULTI ROW3-1-3.
Single parallel unit arrangement
Multiple parallel unit arrangement
150
600
1000
2000 or more
500
600
1500
3000 or more
Unit : mm
- (03 - 07) -
OUTDOOR
UNITS
OUTDOOR
UNITS
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