Mitsubishi Electric PUZ-HA NKA1 Serie Manuel D'installation page 5

2. Installation location
2.4.2. When installing a single outdoor unit
Minimum dimensions are as follows, except for Max., meaning Maximum dimen-
sions, indicated.
Refer to the figures for each case.
(1) Obstacles at rear only (Fig. 2-6)
(2) Obstacles at rear and above only (Fig. 2-7)
(3) Obstacles at rear and sides only (Fig. 2-8)
(4) Obstacles at front only (Fig. 2-9)
* When using the optional air outlet guides, the clearance is 500 mm, 19-11/16 inches or more.
(5) Obstacles at front and rear only (Fig. 2-10)
* When using the optional air outlet guides, the clearance is 500 mm, 19-11/16 inches or more.
(6) Obstacles at rear, sides, and above only (Fig. 2-11)
• Do not install the optional air outlet guides for upward airflow.
Fig. 2-6
Fig. 2-10
Fig. 2-13
Fig. 2-16
2.4.3. When installing multiple outdoor units
Leave 10 mm, 13/32 inch space or more between the units.
(1) Obstacles at rear only (Fig. 2-12)
(2) Obstacles at rear and above only (Fig. 2-13)
(3) Obstacles at front only (Fig. 2-14)
(4) Obstacles at front and rear only (Fig. 2-15)
(5) Single parallel unit arrangement (Fig. 2-16)
(6) Multiple parallel unit arrangement (Fig. 2-17)
(7) Stacked unit arrangement (Fig. 2-18)
Fig. 2-7
Fig. 2-11
Fig. 2-14
Fig. 2-17
• No more than three units must be installed side by side. In addition, leave space as shown.
• Do not install the optional air outlet guides for upward airflow.
* When using the optional air outlet guides, the clearance is 1000 mm, 39-3/8 inches or more.
* When using the optional air outlet guides, the clearance is 1000 mm, 39-3/8 inches or more.
* When using the optional air outlet guides installed for upward airflow, the clearance is
1000 mm, 39-3/8 inches or more.
* When using the optional air outlet guides installed for upward airflow, the clearance is
1500 mm, 59-1/16 inches or more.
• The units can be stacked up to two units high.
• No more than two stacked units must be installed side by side. In addition, leave space as
shown.
Fig. 2-8
mm (inch)
Fig. 2-9
Fig. 2-12
Fig. 2-15
Fig. 2-18
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