Helios MultiVent MV EC series Montage- Und Betriebsvorschrift Seite 29

Installation and Operating Instructions
®
MultiVent MV EC
Remove clamp and fan unit from the mounting bracket (see Fig. 14).
Fig .14
Mark mounting position and drill holes and fasten with dowels and screws (in scope of delivery) (see Fig. 15). Then
replace the fan unit and mount the clamp.
Assembly
Variable positioning of the fan or terminal box is possible, depending on installation conditions (see Fig. 16).
Fig .16
Structure-borne sound transmission
It must be ensured that structure-borne sound transmission to the building and duct system is prevented!
The MultiVent ® EC fans must be connected to the duct system using flexible sleeves (see Fig. 17). For this purpose,
e.g. for installation in ducting, use a flexible sleeve FM.. (accessories) or an elastic underlayer between the mounting
surface and mounting bracket (Fig. 18).
Fig .17
Flexible sleeve FM..
Fig .18
7 7
Wall
Mounting to the wall with
elastic underlayer
EN