4.4.3
Service space for lateral extraction of
the air filter
a
b
Service space (mm)
a
b
500
500
4.4.4
Operation space
!
C A U T I O N
• 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.
a'
b'
Top side
Bottom side
c'
d'
Operation space (mm)
a'
b'
c'
d'
20
10
10
300
4.5 FAN PERFORMANCE CURVE
These units provide three options for the installation: High static pressure, standard static pressure or Low static pressure conditions
in each particular installation, as shown below Fan Performance Curve.
RPIH-4.0FSRE
RPIH-5.0FSRE
External static pressure (Pa)
External static pressure (Pa)
Air flow (m
3
/min)
Air flow (m
3
/min)
RPIH-6.0FSRE
External static pressure (Pa)
Air flow (m
3
/min)
INDOOR UNITS INSTALLATION
PMML0529 rev.1 - 02/2021
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