Mark
Anchor bolt pitch
Model
(4-6)HP (8/10)HP
A(mm)
1335
1770
B(mm)
1113
1463
Nº
Description
Unit
Cut this portion of bolt If not, it’s
difficult to remove Service Cover
Mortar Hole (Ø100xDepth 150)
Anchor Bolt M10
Drainage (Wide 100xDepth 150)
Drainage
Vibration-proof rubber
Drain pipe
(Floor mounted)
>25mm
<30mm
Ceiling suspended
1
Suspend the unit as the drawing indicates.
2
Ensure that ceiling can resist the unit weight which is
indicated into the specification label.
3
Install the unit so that the drain outlet parts is slightly lower
than the other side (>25mm / <30mm), in order to avoid
incorrect drain discharge.
A
B
Sling Bolt (M10)
Suspension Bracket
Mark
Sling bolt pitch
Model
(4-6)HP (8/10)HP
A(mm)
1335
1770
B(mm)
1113
1463
>25mm
<30mm
Drain pipe
(Ceiling suspended)
!
C A U T I O N
• If the unit is suspended in the ceiling, place for installation is
sufficiently strong. If not, reinforce the place with beams, etc., (more
than 150 kg for one sling bolt) otherwise, the unit may fall down or the
unit wind resonance may produce abnormal noise.
• Do not install the unit using vibration-proof springs or mounting
springs.
7.4 FAN PERFORMANCE CURVE
RASC unit can be installed with suction and/or discharge air ducts. Refer to the fan performance curves in order to ensure that the
air volume is within the working range.
In case of using suction and/or discharge air ducts, check the fan performance curve and decide which ducts are suitable according
to the external static pressure (Pa) / air flow volume (m
3
/min.).
RASC-4HNPE
RASC-5HNPE
External Static Pressure (Pa)
0
10
20
30
40
50
60
70
80
90
100
110
120
130
40
45
50
55
60
65
70
75
80
External Static Pressure (Pa)
0
10
20
30
40
50
60
70
80
90
100
110
120
130
40
45
50
55
60
65
70
75
80
Air flow (m³/min)
Air flow (m³/min)
UNITS INSTaLLaTIoN
PMML0399B rev.0 - 11/2015
8
