4-2.Spacing - Mitsubishi Electric PUHY-RP-Y(S)JM-B Data Book

4. Outdoor Installation
4-2. Spacing
In case of single installation
• Secure enough space around the unit as shown in the figure.
<A> : Top view
<B> : Side view
<C> : When there is little space up to an obstruction
(1) If the distance is 300 mm [11-13/16 in.] or more between the rear side and the wall
15* [19/32]
(2) If the distance is 100 mm [3-15/16 in.] or more between the rear side and the wall
50* [1-31/32]
(3) If the wall height (H) of the front, rear or side exceeds the wall height restriction
B
• When the height of the walls on the front, back or on the sides <H> exceeds the wall height limit as defined below,
add the height that exceeds the height limit <h> to the figures that are marked with an asterisk.
<Wall height limit> Front: Up to the unit height
Back: Up to 500mm [19-11/16 in.] from the unit bottom
Side: Up to the unit height
If the unit cannot be kept clear of the wall, please change the direction of the air outlet of the unit to blow against the wall to avoid air short cycle.
(4) If there are obstacles at the upper part of the unit
45°
240
[9-15/32]
50 [1-31/32]
: Front
A
: Unit height
B
300*
[11-13/16]
450*
A
[17-23/32]
15* [19/32]
<A>
100*
[3-15/16]
A
450*
[17-23/32]
50* [1-31/32]
<A>
A
<B>
1000
[39-3/8]
SYSTEM DESIGN
: Back
C
D : Air outlet guide (Procured at the site)
D
A C
<C>
(Unit : mm [in.])
230