Model FDU71VF1
Characteristic FAN (1) Characteristic FAN (2)
0
20
40
60
80
100
120
140
160
180
200
220
5 10 15 20 25
24
30
Air flow (m
3
/min)
External static pressure (Pa)
0
20
40
60
80
100
120
140
160
180
200
220
5 10 15 20 25
24
30
Air flow (m
3
/min)
External static pressure (Pa)
0
20
40
60
80
100
120
140
160
180
200
220
21 22 23 24 25 27
150Pa
140Pa
120Pa
100Pa
80Pa
26
Air flow (m
3
/min)
Range of approvable air flow
In case actual E.S.P. correspond setting of E.S.P.
External static pressure (Pa)
0
20
40
60
80
100
120
140
160
180
200
220
21 22
23
24 25 2726
Air flow (m
3
/min)
External static pressure (Pa)
P-Hi
Setting 150Pa
Setting 120Pa
Setting 80Pa
P-Hi
P-Hi
Hi
Hi
Hi
Hi
Hi
Hi
Hi
Me
Me
Me
Lo
Lo
Lo
■SW8-4 : OFF (Range of use limitation : Setting 80Pa-150Pa)
Characteristic FAN (1) Characteristic FAN (2)
Range of approvable air flow
In case actual E.S.P. correspond setting of E.S.P.
■SW8-4 : ON (Range of use limitation : Setting 10Pa-200Pa)
・Characteristic FAN (1) shows air flow vs. External Static Pressure (E.S.P.) range where settings of E.S.P. are maximum E.S.P. (SW8-4 OFF
: 150Pa, SW8-4 ON : 200Pa), rated E.S.P., and minimum E.S.P. (SW8-4 OFF : 80Pa, SW8-4 ON : 10Pa)
・Characteristic FAN (2) shows air flow vs. E.S.P curve when set fan tap is set P-Hi with each setting of E.S.P. by remote control.
・External Static Pressure (E.S.P.) can be set by wired remote control.
・You can set required E.S.P. by wired remote control which calculate it with the set air flow rate and pressure loss of the duct connected.
P-Hi
P-Hi
P-Hi
P-Hi
Me
Me
Me
Me
Lo
Lo
Lo
Lo
Setting 200Pa
Setting 120Pa
Setting 60Pa
Setting 10Pa
200Pa
180Pa
160Pa
140Pa
120Pa
100Pa
80Pa
60Pa
40Pa
20Pa
10Pa
6. CHARACTERISTICS OF FAN