Technical data

167
Coding – Vitocontrol-S, VD2/CT3/CM2
Coding 2
The summary from page 168 lists all possible coding addresses.
The coding addresses are grouped in
accordance with the adjacent
sequence.
Initially the possible coding addresses
A0 to F2 for the system circuit A1 are
scrolled through, then those for mixing
valve circuits M2 and M3, again
starting with coding address A0.
Calling up coding 2
1. Press w and rw simultaneously
for approx. 2 seconds;
confirm with .
2. Select the required coding address
with or ;
the address flashes;
confirm with ,
the value flashes.
3. Change the value with or ;
confirm with .
The display briefly shows adopted,
then the address flashes again.
Call up further addresses
with or .
4. Press w and rw simultaneously
for approx. one second.
5351 340 v1.4
System design
Cod. 00
System circuit A1
Cod. A0 to F2
Mixer circuit M2
Cod. A0 to F2
General
Cod. 76 to 9F
DHW
Cod. 54 to 75
General
Cod. 40
Mixer circuit M3
Cod. A0 to F2
General
Cod. 4A to 4F
Multi-boiler control unit
Cod. 41 to 49
Multi-boiler control unit
Cod. 35 to 3F
Code 2
Cod. 2
1
2
3