SiMT041311E
Main Functions
Function and Control
24
Time chart for
humidifying
operation control
Approximately 1 minute after heating operation starts, hose drying operation starts and blows
the warmed air into the room at a strong airflow rate, then humidifying operation starts.
∗
Humidifying only operation has no 1 minute delay.
Hose drying
operation
To prevent dew condensation in the humidifying hose, the hose drying operation may start
when the change in the discharge temperature and humidity of the humidified air cannot be
detected.
Discharge temperature of the humidified air and the rotation speed of the humidifying rotor are
detected every 90 seconds.
The discharge temperature and humidity of the humidified air are recorded if the following
conditions are met.
•
The discharge temperature of the humidified air is lower than 28°C.
AND
•
The rotation speed of the humidifying rotor is higher than the previous record.
The system extracts the highest and the lowest values of the temperature and humidity of the
humidified air from the latest record and past 6 data.
When the following conditions are met, the system judges there is no change and starts the
hose drying operation.
•
The difference between the maximum and minimum discharge temperature of the humidified
air is less than 2°C.
AND
•
The difference between the maximum and minimum humidity of the humidified air is less
than 3%.
Approx. 1 min. (
∗
)
15 sec.
10 min.
Approx. 3 min.
160 sec.
Humidifying operation
Hose drying
operation
Residual operation
ON
OFF
Heating operation
Adsorption fan
Heater
ON
OFF
ON
OFF
ON
OFF
ON
OFF
Humidifier fan
damper
Humidifying
Rotor
(R19698)