Integrating The Control Unit Into The Lon System - Viessmann Vitoplus 300 Service Instructions Manual

Initial start-up, inspection, maintenance
Further details regarding the individual steps
Required coding
Set DHW temperature 3 at 40 °C (check delivered condition)

Integrating the control unit into the LON system

The LON communication module (accessories) must be plugged in.
Installation instructions
LON communication module
Note
Data transfer via the LON system can take 2 to 3 minutes.
Setting up LON user numbers
Adjust the user number via coding
address "77" (see below).
Updating the LON user list
Only possible, if all users are connected and the control unit is programmed to
be fault manager (code "79:1").
1. Press L and d simultaneously
for approx. 2 s. User check has
been initiated (see page 31).
Single boiler system with Vitotronic 050 and Vitocom 300
Boiler control Vitotronic 050
unit
User no. 1 User no. 10
Code "77: 1" Code "77: 10"
30
(cont.)
In a LON system, the same number
cannot be allocated twice.
2. Press e. The user list is updated
after approx. 2 min. The user check
is completed.
Vitotronic 050
User no. 11
Set Code "77: 11"
Address
67:40
Vitocom
User no. 99