mcr-PROLIGHT vents
TYPE
:
DVP,
DVPS
O
PERATION AND MAINTENANCE MANUAL
Page 13 of 30
Fig. 16 Deflector fixing to vent base - view from the inside of vent - detail A
6.2. Inlet deflector
Inlet deflector, in combination with the other deflectors, is used for improving the active
aerodynamic efficiency of DVP vents, i.e. the smoke exhausting area. The inlet deflector is
installed at the bottom of the vent base. It is made of galvanized steel sheet, optionally:
aluminium sheet; it may be painted to any RAL colour. The inlet deflector is pre-fixed to the
vent in transporting position. After installing the vent, the deflector should be fixed in working
position:
loosen the screws in fixture holders on side A of the deflector (in place of the
prepared bean holes)
undo the screws in fixture holders on side B of the deflector (in place of the
prepared Ø6.5 mm holes)
lower the deflector to operating position - according to the prepared holes
tighten the fixing screws (use only nuts with protection)
3
2
5
4
1
1. Deflector
2. Vent base filled with mineral wool
3. Vent leaf
4. Bracing rib (in selected quantities)
5. Installation holder - deflectors riveting area
