11
4
4.4 Alarm list window
Number Function
Click to return to the main window
Click to clear alarms and to restart the system
Number Function
Displays the message about active protection (see the table in pg. 11)
B1
I1
B2
EN
B1
B2
I1
Meaning
Plate heat exchanger frost protection function
Fire alarm
Dirty filter alarm
Fans overheat alarm
Low voltage
DJT(100) temperature sensor alarm
Exhaust air temperature sensor alarm
Supply air temperature sensor alarm
DTJ(100) HUMIDITY sensor alarm (controller works, in determining the moisture content
of 70%)
Return water temperature sensor alarm
Outside air temperature sensor alarm
Overheat alarm