Viessmann VITOPEND 200 Installation And Service Instructions Manual page 15

Electrical connections
Routing connecting cables
!
Please note
Connecting cables will be damaged if they are laid onto hot components.
When routing and securing connecting cables on site, ensure that the
maximum permissible temperatures of the cables are not exceeded.
A Low voltage connections
B 230 V connections
C Internal extension
(cont.)
D Main PCB
E Communication module
Installation steps
15