Installation sequence
Electrical connections
Connection Vitotrol 100, type UTDB
X7
1
2
3
B
1
2
3
A
A Vitotrol 100, type UTDB
B Terminals on the control unit
28
(cont.)
4
4
NO
NC
COM
Note
Observe parameter "P07", see
page 58.
Recommended connecting cable
■ 2-core cable for low voltage