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Main Functions
SiMT041311E
25
Function and Control
Performance
correction by
hose length
The maximum piping length is set to 10 m, but the humidifying capacity varies with the length of
the humidifying hose.
When the hose length increases by 2 m, the humidifying capacity decreases by about 10%.
Reference
Room humidity (humidity of the discharged air) by ventilation rate
(16 m
2
, hose length: 4 m, 25 class)
1. Outdoor temp. 0°CDB, 50%RH
2. Outdoor temp. 7°CDB, 87%RH
2
4
6
8
10
80%
100%
120%
Hose length (m)
(R13869)
Humidifying capacity r
atio
(7.5 m as 100%)
(R13870)
100%
90%
80%
70%
60%
50%
40%
30%
20%
10%
0%
Ventilation rate (times/hour)
17˚C
20˚C
23˚C
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
1.8
Room humidity(%RH)
Set temperature
100%
0%
10%
20%
30%
40%
50%
60%
70%
80%
90%
0
0.2
0.4
0.6
0.8
1.2
1.4
1.6
1
1.8
Set temperature
17˚C
20˚C
23˚C
Ventilation rate (times/hour)
Room humidity (%RH)
(R13871)