8.3 Electrical wiring diagram
SKT AT in combination with the IT SKT 260 indoor units
1
L(A) N(A)
S(A)
1
L
N
1
L(B) N(B)
S(B)
1
L(C) N(C)
S(C)
1
L(D) N(D)
S(D)
SKT 520 AT
SKT 790 AT
1
L (1)
1
2 (N)
S
SKT 1060 AT
1
L (1)
1
2 (N)
S
A
A
1
1
L (1)
1
2 (N)
S
A
1
L (1)
1
2 (N)
S
A
Fig. 23: Electrical wiring diagram
1: Power supply
A: SKT 260 IT
27