Viessmann VITOTRONIC 200 Installation And Service Instructions Manual page 33

Vitotronic 200, HO1B and 300-K, MW2C Installation/Service
Connecting the Control Unit to the LON System
Installation and service
instructions, Vitotronic 200-H
Example of a multi boiler system
using LON communication to the Vitotronic 300-K
Legend
A Boiler equipped with Vitotronic 200
B Boiler equipped with Vitotronic 200
C Vitotronic 300-K
D Vitotronic 200-H
E Vitocom
F LON system
(continued)
Boiler equipped with Vitotronic 200, Vitotronic 300-K
H
and 200-H:
The LON communication module (accessories) must
be fitted (depending on boiler and package selected
this may be an additional accessory).
Within one LON, the same participant number must
H
not be allocated twice.
Within one LON, the system number (coding "98"
H
in the "General" group) must always be the same.
Only one Vitotronic may be selected as fault manager.
H
The data transfer via LON can take several minutes.
H
Commissioning
33