BrookVent AirVent SM 1200+ User manual

User Guide
brookvent.co.uk
Installation Instructions
1. Prepare the slots and pre drill the holes as per Table 1 (overleaf) avoiding glazing rebates.
2. For added weather performance silicon sealant should be used in the groove in the top of the hood.
3. Screws should be Pan-head screws (e.g. No.6 x 5/8 self-tap Pan Pozi S/S A2). Do not use Countersunk screws.
4. The screw should be suitable for the material it is being used in.
Fitting the Internal Vent (See Table 1)
1. Ensure that the vent is in the closed position (check that the hole in the fixing wedge is concentric with the hole in
the vent body).
2. Screw the vent to the frame (care should be taken not to over tighten the screws).
3. Insert the vent screw cover caps.
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.
1. Endcap Blank
2. Endcap Wedge
3. Endcap Control
4. Vent Body
5. SM1200+ RH Rack
6. Pinion
7. Foam Seal
8. Rod Sub Assembly
9. Vent screw cover caps

User Guide
brookvent.co.uk
Installation Dimensions
Table 1
Min Equivalent
Open Area
(sq.mm)
2500
3000
3500
4000
O/A Slot
Height
(mm)
13
13
13
13
O/A Slot
Length
(mm)
O/A Vent
Length
(mm)
Vent Hole
Centres
(mm)
O/A Hood
Length
(mm)
Hood Hole
Centres
(mm)
4500
5000
13
13
255
300
350
395
440
485
355
400
450
495
540
585
312
357
407
452
497
542
300
345
395
440
485
530
284
329
379
424
469
514
Operation
1. To open the vent, grip the control rod as indicated and rotate until fully open.
2. To close the vent, grip the control rod as indicated and rotate until fully closed.
3. Do not block the internal vent or external hood
For the ventilation to work effectively the vent should be left in the open position as much as possible to maintain the
indoor air quality and a healthy indoor environment.
Please note that if the rod attachment is removed it cannot be reinserted.
Cross Section Dimensions

User Guide
brookvent.co.uk
Maintenance
The SM1200+ requires very little maintenance other than the occasional cleaning.
.Wipe the ventilator with a clean damp cloth. The frequency at which this needs to be done is dependent on local
conditions.
.Clean away blockages with a soft brush or cloth.
.Do not lubricate.
.Where there is access and it is safe to do so; the above instructions also apply to the hood.