Space Required For Unit Installation And Operation - Mitsubishi Electric City Multi PUHY-P-THMU-A Installation Manual

6. Space required for unit installation and operation

1 In case of single installation
• Secure enough space around the unit as shown in the figure below.
[Fig. 6.0.1]
(1) If the distance is 300 mm [11-13/16 in] or more between the rear side and
the wall
<A> Top view
300*
[11-13/16]
A
450*
[17-23/32]
15* 15*
[19/32] [19/32]
(2) If the distance is 100 mm [3-15/16 in] or more between the rear side and
the wall
<A> Top view
100*
[3-15/16]
A
450*
[17-23/32]
50* 50*
[1-31/32] [1-31/32]
2 In case of collective installation and continuous installation
[Fig. 6.0.2]
C
B B
A
C
30
[1-3/16]
C
B B
A
C
100
[3-15/16]
B
A A
A
C C
450* 450 450 100*
[17-23/32] [17-23/32] [17-23/32] [3-15/16]
B
C
A A A
450 450
[17-23/32] [17-23/32]
(3) If the wall height (H) of the front, rear or side exceeds the wall height
restriction
<B> Side view
(Unit: mm [in])
B
• When the height of the walls on the front, back or on the sides <H> exceeds
the wall height limit as defined here, 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
(Unit: mm [in])
(4) If there are obstacles at the upper part of the unit
<C> When there is little space up to an obstruction
45°
240
[9-15/32]
A Front
C Back
C
B A
C
1000*
[39-3/8]
A Front
C Wall height (H)
• When multiple units are installed adjacent to each other, secure enough space
to allow for air circulation and walkway between groups of units as shown in
the figures.
• At least two sides must be left open.
• As with the single installation, add the height that exceeds the height limit <h>
to the figures that are marked with an asterisk (*).
A
Back: Up to 500mm [19-11/16 in] from the unit bottom
Side: Up to the unit height
1000
[39-3/8]
D
A
50 [1-31/32]
B Unit height
D Air outlet guide (field-supplied)
B
C
B
A
B
B Must be open
(Unit: mm [in])
(Unit: mm [in])
C
(Unit: mm [in])
5