Sample Schematic Of Basic Two-Speed Fan Model Connection - Vents Fan Operation Manual

VN VN
Sample schematic of basic two-speed fan model connection - modifications A, B and D.
A
A - Fan
B - Distribution box
EL - Lighting lamp
SW - two-position switch
(shown schematically).
S - External speed switch P2-1-300
(shown schematically).
66
EL
B
S(SW)
31
L
N
OFF
N
1
1
2
2
OFF
S
A
The fan is set to one of the 2 speeds as
required with the help of external switch S
(e.g. P2-1-300) or switched off.
Diagram 3
L
N
EL
OFF
1
2
OFF
S
The fan is set to one of the 2 speeds with
the help of external switch S (e.g. P2-1-300).
The fan is activated or deactivated
simultaneously with the lights on the
premises.
The fan is activated / deactivated only
simultaneously with the lights.
Diagram 4
N
1
2
A