Vents Fan - Two-Speed Fan Connection (Continued); Speed Selection via Two-Position Switch

Sample schematic of basic two-speed fan model connection - modifications A, B and D.
CONTINUED.
67
B
A
A - Fan
B - Distribution box
SW - two-position switch
(shown schematically).
SW
The fan constantly remains on
operating at speed 1 or speed 2.
The speed is selected with the help of
switch SW.
L
N
A
1
N
SW
2
32
VNVN
Diagram 5