Installation and Operation Guide
brookvent.co.uk
WITH ACOUSTIC HOOD
V1 25.06.20 UK
INSTALLATION DIMENSIONS:
Table 1
Min Geometric
Open Area
(sq.mm)
O/A Slot
Height
(mm)
O/A Slot
Length
(mm)
O/A Vent
Length
(mm)
Vent Hole
Centres
(mm)
O/A Hood
Length
(mm)
Hood Hole
Centre
(mm)
3000
10
350
399
377
399
377
Internal Vent
External hood
INSTALLATION INSTRUCTIONS:
1.
Prepare the slots and pre drill the holes
as per Table 1 avoiding glazing rebates.
2.
For added weather performance silicon
sealant should be used on the top of
the hood.
3.
Included are: KDH screws
*
(3.5 x
45mm
–
4 pcs.), caps (diameter: 9mm
–
4 pcs.), O-rings
–
4 pcs.
4.
The screw should be suitable for the
material it is being used in.
*
These screws are designed for use on wooden
frames. If using a PVC or Aluminium frame, please use
an apropriate alternative.
FITTING THE INTERNAL VENT (See Table 1):
1.
Ensure that the vent is in the closed position.
2.
Line the screw holes on the vent or hood over the screw
holes in the frame.
3.
Screw the vent to the frame (care should be taken not
to over tighten the screws).
4.
Insert the vent screw cap covers.
FITTING THE EXTERNAL HOOD (See Table 1):
1.
Place the hood over the slot ensuring that the slot is
completely covered.
2.
Screw the hood to the frame (care should be taken not
to over tighten the screws).
3.
Insert the hood screw cover caps.
CROSS SECTION DIMENSIONS [mm]:
PVC Frame