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7
ENGLISH
When unit is surrounded by walls
C
B
A
B
650
325
A
C
H
h
Hh
D
E
<Side view>
A L
1 or more
B L
2 or more
C Front
D Front panel
E Rear panel
Note:
• Wall heights (H) of the front and the back sides shall be within
height of front panel and rear panel.
• If the panel height is exceeded, add the “h” dimension of the
figure above to L1 and L2 in the table above.
Model L1 L2
PUHY-P400
450 250
PUHY-P500
Example: When h is 100
The L1 dimension becomes 450+100=550 mm.
When there is an obstruction above the unit
A
E
D
CF
B
When there is little space
up to an obstruction
A 45° or more
B 300 mm or more
C Front
D 1000 mm or more
E Air outlet guide (Procured at the site)
F Rear
6.2. Collective installation and continu-
ous installation
Space required for collective installation and continuous installation:
When installing several units, leave the space between each block as
shown below considering passage for air and people.
B
CC
D
AA
*E
*F
B
B
A
A
*FF F F F*E
B
CCCCC
D
B
E
GCC
B
A
E
A
B
CG
E
A
C
DD
A
A (Must be open)
B Wall height (H)
C Front
D 1000 mm or more
E 250 mm or more
F 450 mm or more
G 900 mm or more
Note:
• Open in the two directions.
• In case wall height (H) exceeds overall height of unit, add “h”
dimension (h=wall height <H> – overall height of unit) to * marked
dimension.
• If there is a wall at both the front and the rear of the unit, install
up to three units consecutively in the side direction and provide
a space of 1000 mm or more as inlet space/passage space for
each three units.