Electrical Connection; Electronic Control Board - Helios Mini Vent M1/100 N/C Notice De Montage Et D'utilisation

Installation and Operation Instructions
UK
CHAPTER 4
ELECTRICAL
CONNECTION
WARNING
IMPORTANT NOTE
MiniVent M1/100/120 N / C
3.6 Mounting flange for MF 100 (accessories)
For ceiling installation, installation in thin walls and narrow ducts. Fit the MF 100 to the wall or ceiling. Secure the fan to
the casing with the two enclosed screws (fig. 10/11).
Also adapted for assembling a pull cord switch (accessory).
fig.10
MF 100 slip on
wall
4.0

Electrical connection

All work must be carried out with the equipment fully isolated from the power supply. The electrical connec-
tion are to be carried out in accordance with the relevant wiring diagram and are only to be done by a certi-
fied electrician. The M1/100/120 N / C may not be operate with transformer controllers.
All relevant safety regulation, national standards and norms are to be adhered to.
4.1

Electronic control board

The electronic control board allows the operation with 2 speeds. The control board is fitted into a splash-proof casing.
- M1/100 N / C with codabel overrun timer and interval operation
- M1/120 N / C with codabel overrun timer and interval operation
EMV regulation/norm
Important indication for the electromagnetic compatibility
Interference resistance according to DIN EN 55014-2 depending upon impulse form and energy rate of 1000 V to
4000 V. With operation with fluorescent tubes, switch power supplies, electronically regulated halogen bulbs etc.
these values can be exceeded.
In this case additional suppression shielding activities (not provided by Helios) are necessary (L -, C or RC elements,
protection diodes, resistors).
fig.11
MF 100
12
32
52
6
ceiling