PR7600
6
Finish installation
OPERATING INSTRUCTIONS
PR7610
7
Speed control
3 way switch
The fan is controlled by a 3 way switch,
diagram 7
Position 0 - Off
Position I - Automatic. The fan will switch
on once the cassette reaches working
temperature
Position II - Manual Override. This switches
the fan on automatically
Speed Control - This varies the fan speed
when the 3 way switch is in position I or II
3
INSTALLATION INSTRUCTIONS
PR7589
3
Wiring omitted
for clarity
Button screws
Slide fan chassis in to Riva 76 as shown and fix
using existing button screws, diagram 3
PR7590
4
Button screws
Refit left hand fascia, diagram 4
PR7591
5
Refit the ash cover and hinges, diagram 5