Air Filter - Hitachi Rpi-1.5Fsre Installations- Und Betriebshandbuch

INDOOR UNITS INSTALLATION
4.6 SERVICE AND OPERATION SPACE FOR RPI-(4.0~6.0)FSRE
?
N O T E
A service access from the bottom side is required for servicing and maintenance.
4.6.1 Service space for electrical box
b
a
Electrical
box
Service space (mm)
a b c
800 300 1474
4.6.2 Service space for lower extraction of the

air filter

Service space (mm)
a
1420
12 PMML0528 rev.1 - 02/2021
c
Top view
d e f
100 1000 657
a
b
200
4.6.3 Service space for lateral extraction of the
air filter
e
b
d
a
f
4.6.4 Operation space
!
C A U T I O N
e
• If the suction of the indoor unit is through a plenum, there must be no
obstacle less than 1000mm.
• If the indoor unit is discharged freely, there must be no obstacle less
than 1000mm.
• In case of suction or discharge of the indoor unit through ducts, ducts
must be straight 1000mm span from the unit.
d'
a'
20
b
Service space (mm)
a b
500 500
Top side
Bottom side
Operation space (mm)
b' c'
10 10
a'
b'
c'
d'
300