Viessmann Vitotronic 200 Installation And Service Instructions For Contractors page 40

Electrical connections
Power supply
(cont.)
1. Check whether the power cable to the mains filter
unit has appropriate fuse protection.
2. Connect the power cable in the junction box and at
plug (on site).
fÖ
A
2 N PE 1
fÖ
B
L N L
aBH 156 fÖ
40
C
Fig. 35
To the mains filter unit
A
Mains filter unit connecting cable
B
To the control unit
C
40
aBH
3. Insert plug
fÖ into the mains filter unit.
Insert plug fÖ and plug aBH
necting cable into the appropriate control unit socket.
of the mains filter unit con-