VENTS MF Series
- Capacity diagram
- Designation key
- Selection method:
- Air flow:
- Air flow: --
- Pressure: ---
Mark of conformity to the European Quality Standards and Electrical Safety issued by Association for Technical Inspection (Technischer Überwachungsverein, Germany).
Mark of conformity to the Polish Quality Standards and electrical safety issued by PCBC (Polish center for testing and certification).
Mark of conformity to the Slovak Quality Standards and electrical safety issued by EVPU (Slovakia).
Mark of conformity to the Ukrainian Quality Standards and electrical safety issued by UkrTEST.
Mark of conformity of the goods subject to obligatory certification in DSTR system as well as technical norms and standards acting in Russian Federation. Confirmed by the RosTEST certificates (Moscow).
Insulation class: double insulation.
Equipment protection rating.
|PICTURE SYMBOL||DESIGNATION||MODIFICATION DESCRIPTION|
|MF L||The motor is equipped with ball bearings for long service life (appr. 40 thousand hours) and fan mounting at any angle. The bearings are maintenancefree and contain enough grease for the entire operating period.|
|MFT||Off-delay timer modification with operating time from 2 to 30 min.|
|МФT1||Modification with turnon delay timer (adjustable from 0 to 2 minutes) and off-delay timer (adjustable from 2 to 30 minutes).|
|MFTH||Off-delay timer modification with the operating time from 2 to 30 min and humidity sensor with threshold from 60 to 90%.|
|MFTV||Pull-cord switch modification.|
|MFVT||Modification with pull-cord switch and offdelay timer with operating time from 2 to 30 min.|
|MFVTH||Modification with pullcord switch, offdelay timer with operating time from 2 to 30 min and humidity sensor with threshold from 60 to 90%.|