Specifications

PRODUCTS
7
FDUM Indoor Unit.
Duct Connected - Medium Static Pressure.
By using a DC motor, the optimum air ow volume can be achieved by this automatic control.
The indoor unit will recognize external static pressure automatically and keep rated
air ow volume.
Reduced noise level dB(A)
Improved servicing
Automatic external static pressure (E.S.P.) control
Fan unit (impeller and motor) can be pulled
out from the right side of the unit.
Maintenance is available from the right side
or from beneath.
Maintenance
hole
Pipe
Fan unit
Unit
Service
space
External static pressure
can be set by E.S.P.
button.
E.S.P. button
Nominal cooling capacity
NEW FDUM
5.0kW
26
6.0kW
25
7.1kW
25
10.0kW
30
12.5kW
30
14.0kW
Indoor model name
FDUM50VF FDUM60VF FDUM71VF FDUM100VF FDUM125VF FDUM140VF
30
Current FDUM
28 28 29 32 33 33
Improvement
-2 -3 -4 -2 -3 -3
Keep the same
air ow volume
Longer DuctDuct
Ceiling
New
FDUM
Duct
Setting No.
E.S.P.
No.1
10Pa
No.2
20Pa
No.3
30Pa
No.4
40Pa
No.5
50Pa
No.6
60Pa
No.7
70Pa
No.8
80Pa
No.9
90Pa
No.10
100Pa
Air ow sound has been reduced by a new fan and casing design.
Refrigerant ow sound was been decreased by advanced refrigerant distributor design.