Danfoss RET 230LS Installation Instructions page 3

RET 230CO3
1
Sw
RET 230LS2
Sw
1
I
Sw
1
RL
N L 1 2
N
OFF
Ph ON
220/240 Vac
2
Sw
RL
N L
N Ph
220/240 Vac
Sw
2
Sw 2
3 4
COM ON
RET 230CO4
1
Sw
[
Sw 1
Sw 2
III
I
II
1 2 3 4
I
II III
+/-
N N
2
Sw
3