Download Viessmann WB2B Technical data

Control Technology
Outdoor Reset Programming Unit
(continued)
Connecting the boiler control to a LON system
Vitocom LON Communication Module (accessory) must be connected.
Installation Instructions
LON Communication Module
Note:
Data transfer via LON can take several minutes.
Single-boiler system with Vitotronic 200-H, HK1M and Vitotronic 200-H, HK1S
mixing valve controls and Vitocom LON communication module
Set up the LON participant numbers and other functions via coding level 2
(see table below).
Note:
In the same LON system, a number cannot be allocated twice.
Only one Vitotronic may be programmed as fault manager.
Boiler Control
Unit
5418 911 v1.6
LON
Vitotronic 200-H
(e.g. HK1M mixing
valve control)
Vitotronic 200-H
(e.g. HK1S *1
multiple mixing
valve control)
Vitocom *1 LON
communication
module
LON
LON
Participant no.1
Code ”77:1”
Participant no.10
Code ”77:10”
Participant no.11
Code ”77:11”
Participant no.99
Control unit is
fault manager
Code ”79:1”
Control unit is not
fault manager
Code ”79:0”
Control unit is
not fault manager
Code ”79:0”
Device is fault
manager
Control unit
transmits the
time
Code ”7b:1”
Control unit
receives the time
Set code ”81:3”
Control unit
receives the time
Set code ”81:3”
Device receives
the time
Control unit
transmits outdoor
temperature
Set code ”97:2”
Control unit
receives outdoor
temperature
Set code ”97:1”
Control unit
receives outdoor
temperature
Set code ”97:1”
--
LON participant
fault monitoring
Code ”9C:20”
LON participant
fault monitoring
Code ”9C:20”
LON participant
fault monitoring
Code ”9C:20”
--
*1
Refer to separate Installation Instructions of accessories.
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