SWS
7
U1
Blac
k
Orange
M
~
~
L1
400 V3~
Gre
y
Bro
wn
R
ed
Blue
V2 V1 W2 W1 U2
L2
L3
TK TK
∆
400V3~
SWS323/333
L1
400 V3~
L2
L3
Y 400V3~
SWS323/333
U1
Blac
k
Orange
M
~
~
Gre
y
Bro
wn
R
ed
Blue
V2 V1 W2 W1 U2 TK TK
Wiring diagrams
SWS 400V3~
Internal wiring diagram
2-step control of airflow only
U1
Blac
k
Orange
M
~
~
Gre
y
Bro
wn
R
ed
Blue
V2
V1 U2
SWS323/333
TK TK
TK
TK
6
4
2
5
3
1
S-DT16
SWYD1
Half speed
Full speed
L3
L2
L1
1
2
3 4
5
6
7 8
9 10 11 12 13 14 15 16 17 18 19 20
W2 W1
