Electrical Connections - Viessmann FB2B Installation And Service Instructions Manual

Installation sequence
Opening the control unit casing
5.

Electrical connections

Information regarding the connection of accessories
For the connection, observe the separate installation instructions provided
with the accessory components.
!
Please note
Electronic modules can be damaged by electrostatic discharges.
Before beginning work, touch earthed objects, such as heating or water pipes,
to discharge static loads.
16
(cont.)
7x
4.