180
WT07627X03
(6) Set the temperature difference as a condition for activating the Night purge operation.
* The settable temperature is between 0ºC and 7ºC.
(7) Set the fan speed to be set when the Night purge operation activates.
(8) Click [OK] to go back to the previous screen.
(9) After the settings are completed, click [Save Settings] to send the settings to the AE-200/AE-50/EW-50.
Starting condition
Condition #1: LOSSNAY units stop at 20:00.
Condition #2: Between the start time 1:00 and the end time 6:00
Condition #3: LOSSNAY units detected the outdoor temperature threshold 17ºC or higher in the past 24 hours.
Condition #4: The current room temperature is higher than 22ºC. (The temperature 22ºC cannot be set from
AE-200/AE-50/EW-50.)
Condition #5: The temperature difference between room temperature and outdoor temperature is greater than
the temperature difference 5ºC.
• LOSSNAY units start the Night purge operation at 3:00 when the temperature difference between room
temperature and outdoor temperature exceeds 5ºC.
• The Night purge operation is not activated at 1:00 or 2:00 because the temperature difference between room
temperature and outdoor temperature is less than 5ºC.
Condition #3
Maximum outdoor
temperature: 29ºC
Time
Temperature
Outdoor temp.
Room temp.
LOSSNAY ON
Condition #4
Room temp.: 25ºC
OFF
1:00
Temp.
difference:
2ºC
2:00
Temp.
difference:
4ºC
Condition #5
Temp. difference: 6ºC
Night purge
operation
OFF
22ºC
17ºC