Connecting The Control Unit To The Lon - Viessmann vitotronic 200-h Installation And Service Instructions Manual

Vitotronic 200-H, HK1B Installation and Service

Connecting the Control Unit to the LON

Boiler/cascade control unit
For boiler Participant no. 1
Code "77:1"
For cascade Participant no. 5
Code "77:5"
Control unit is fault
manager
Code "79:1"
Control unit transmits the
time
Code "7B:1".
Control unit transmits
outside temperature
Set code "97:2".
Viessmann system number
Code "98:1"
LON participant fault
monitoring
Code "9C:20"
Vitotronic 200-H
Participant no. 10
Code "77:10"
Control unit is not fault
manager
Code "79:0".
The control unit receives
the time
Set code "81:3".
Control unit receives the
outside temperature
Set code "97:1".
Viessmann system number
Code "98:1"
LON participant fault
monitoring
Code "9C:20"
The LON communication module (accessory) must
be plugged in.
Installation instructions
LON communication module
Note: The data transfer via the LON system can take
several minutes.
System with Vitotronic 200-H and Vitocom 200 (example)
Set the LON participant numbers and further functions
via code 2 (see the following table).
Note: In the same LON system, the same participant
number cannot be allocated twice.
Only one Vitotronic may be programmed as
fault manager.
Vitotronic 200-H
Participant no. 11
Set code "77:11".
Control unit is not fault
manager
Code "79:0".
The control unit receives
the time
Set code "81:3".
Control unit receives the
outside temperature
Set code "97:1".
Viessmann system number
Code "98:1"
LON participant fault
monitoring
Code "9C:20"
Commissioning
Vitocom
Participant no. 99
Device is fault manager.
Device receives the time.
--
--
--
31