Outside the Room
1.
Mark and drill on wall four fixing holes to mount External Grille. (You may
use predrilled holes in black flange of External Grille or drill new holes in
flange to suit.)
2.
Screw fix External Grille to wall with suitable fasteners (fasteners not
provided), see Fig.6 .
Note:
Coiled sheet should fit inside the External Grille’s spigot/collar.
Fasteners will need to be small enough to pass through grille’s slats. If this
process is difficult, you may choose to use Wall Fixing Rods Kit OW7981.
Template
Use this template to mark the mounting hole for the fan. Use a
nail or similiar object to anchor the template at the Centre Hole,
then insert a pencil through the template at the point indicated
adjacent to the correct fan size and scribe the circle.
ELECTRICAL CONNECTION GUIDE
OW7213 - PULL
CORD OPERATION
OW7205, OW7148
- EXTRACT ONLY
OW7205, OW7148
- EXTRACT AND INTAKE
OW7221, OW7155
- EXTRACT AND INTAKE
- VARY SPEED
- 12V CONTROL
Centre Hole
23/9 Series
30/12 Series