Electrical hookup
26
3
3.6
K18 UNIT CONNECTION TO CSK18 ENCLOSURE
Figure 3.10
K18 unit connection to CSK18 enclosure terminal block
A Detail of CSK18 enclosure terminal block
B
K18 unit terminal block detail
C
Shielded multi-wire cable, type Li - YcY 8x0,75 mm² (available as OCVO009 optional)
Maximum length 50 m.
NOTE
Connect the shield to the ground terminals at both ends.
Using DIN 47100 conforming cable (colour coded) simplifies the hookup (see Table 3.2
p. 26).
AL AL
0
+10
COM
RES
DHW
K18
EXTERN.
RESET
REQ
K18 CONTROL CABLE
K18 CONTROL CABLE
COM
0
AL
AL
+10
DHW
REQ
RES
A
C
B
Table 3.2
Wire colours per DIN47100
Wire n.
Wire colour
1
White
2
Brown
3
Green
4
Yellow
5
Grey
6
Pink
7
Blue
Wire n.
Wire colour
8
Red
9
Black
10
Purple