Bespoke Wall Mounted Extractor
Installation, Operating & Maintenance Instructions
W1826 SERNA EDGE 900 - 1100 (Energy Label Version) V1 20200803
Page 9
Westin
5. SEM EL REMOTE MOTOR WIRING
The wiring illustrations below apply to SEM EL Motors only.
Fig. 1 Typical System
Fig. 3 SEM 1 / SEM 2
Electrical Connections
Fig. 4 SEM 7 / SEM 8
Electrical Connections
Fig. 2 Terminal Colour Positions
The below diagram shows a typical SEM EL wiring schematic. the appliance is supplied with an external terminal box that
requires connecting to the external motor.
In order to access the electrical terminals, remove the fixing screws from the external terminal box lid. Refer to fig. 2 & 3 for
details of how to wire the SEM 1/2 or SEM 7/8 correctly.
Note:
Link terminals
determine intensive
speed run times, which are motor
type dependent.
Aux terminal
powers auxiliary PCB
in some motors.
Remote Motor Cable Assembly
Orange/Yellow link wire is included
Remote Motor Cable Assembly
(Orange/Purple link wire is included)
Remote Motor
External Terminal Box
Appliance
Power Supply wired to
Fused Spur
Cable to be connected
Cable with external Earth
connection
