6
N
L
N
L
N
L
N
L
Switch
240v 12v
Room light
Room light
Transformer
3
1
N
L
2
Switch
RS12 (using run on circuit).
RS12 Unit ventilating one room.
RS12 Unit ventilating two rooms.
2RAS12 (no run on timer).
Fuse
2 Amp max
Fuse
2 Amp max
C
C
Installation and Maintenance
OPUS 12V (R range)
Electrical Wiring Diagrams
N
L
N
L
N
L
Switch
Room light
3
1
N
L
2
Fuse
2 Amp max
C
SL
N
L
SL
N
L
SL
N
L
SL
N
L
3
1
N
L
2
3
2
3
1
N
L
2
2RAS12 Unit ventilating one room
(using run on circuit).
N
L
Switch
Room light
Remote fail LED
Remote fail LED
3
1
N
L
2
Fuse
2 Amp max
C
RS12 Unit ventilating two rooms (using run on circuit).
2RAS12 Unit ventilating two rooms (using run on circuit).
2RAS12 Unit ventilating two rooms (no run on timer).
Wiring details for remote indicator.
Fan terminal block
Remote
indicator panel
N
L
Fuse
2 Amp max
Switches (double pole)
Room light
C
C
N
L
N
L
240v 12v
Transformer
3
1
N
L
2
SL
N
L
SL
N
L
3
1
N
L
2
N
L
Fuse
2 Amp max
Switches
(double pole)
Room light
C
C
Remote fail LED
N
L
Fuse
2 Amp max
Switches
(double pole)
Room light
C
C
3
1
N
L
2
N
L
N
L
3
1
N
L
2
SL
N
L
SL
N
L
Remote fail LED
N
L
Fuse
2 Amp max
Switches
(double pole)
Room light
C
C
