OJ Electronics OJ-AIR2-HMI-20T Instructions page 5

OJ-AIR2-HMI-20T
TEMPORARY HIGH SPEED
If you want to have high speed for a short time, you can touch the
small 1h icon in the upper left corner.
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The timer will start after 1 second without any further user input.
To cancel the temporary high speed touch the small fan icon.
ALARMS
The display can show two kinds of alarms.
1 Hour
Touching the icon once sets the AHU to high
speed for 1 hour. Once the time has expired, the
AHU will switch back to normal mode.
2 Hours
Touching the big fan icon once more sets the
AHU to high speed for 2 hours. Once the time
has expired, the AHU will switch back to normal
mode.
3 Hours
Touching the big fan icon once more sets the
AHU to high speed for 3 hours. Once the time
has expired, the AHU will switch back to normal
mode.
4 Hours
Touching the big fan icon once more sets the
AHU to high speed for 4 hours. Once the time
has expired, the AHU will switch back to normal
mode.
Blue Alarm
The AHU is still running, but performance may
be reduced. Service is required.
Red alarm
The AHU is NOT running. A problem, which may
prevent safe operation has occurred. Service is
required.
© 2017 OJ Electronics A/S
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