02/10/2015
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Manual_MITOS_VT6_AIR_ver3p3_eng
PRESSURE / VELOCITY / FLOW RESET
Due to the change of weather conditions, humidity etc., pressure or flow or speed viewed on the display, can change
lightly on equal pressure on the sensor. To restore the correct value, you need to reset the offset. To do this, you may
press at the same time the buttons STOP/RESET and MON when the engine is not working yet, and the vents of
pressure sensor are both opened.
RESET INVERTER ALARM
In the case in which the inverter it had to go in alarm, TO INV REG visualizes to display the same code of alarm visualized
on the display of the inverter. To reset the alarm is enough to press button STOP/RESET.
SELECTION OF SERIAL COMMUNICATION TTL/RS485
Depending on the kind of inverter used, the dip-switch with two levers on the back of the box, has to be configured as
follows:
VF-S11
VF-FS1
VF-AS1
VF-PS1
1=ON
2=ON
1=OFF
2=OFF
1=OFF
2=OFF
1=OFF
2=OFF
VF-NC3
VF-S15
VF-MB1
1=OFF
2=OFF
1=OFF
2=OFF
1=OFF
2=OFF
CAUTION!
The reset has to be performed only when the size on the display (pressure, velocity or flow)
with open vent is different from zero, when the device is on since at least 15 minutes.
