Viessmann Vitodens 200, Service Instructions Manual

Page: 88 / 116

88
Control unit for weather-compensated mode with Comfortrol prog. unit
Summary of coding addresses
(cont.)
Coding in the
as delivered
condition
Address:value
Function mode Coding
change
Address:value
Possible change
Boiler (cont.)
0C8:001 External heating
program
changeover
Contact opened:
Central heating on/
DHW heating ON
(acc. to time
program).
Contact closed:
central heating off/
DHW heating off.
0C8:000 External heating program
changeover
Contact opened:
Central heating on/
DHW heating ON (acc. to
time program).
Contact closed:
constant central heating
ON/DHW ON
(independent of set time
program).
Heating circuits
000:000 One heating circuit
without mixer
or
heating system with
low loss header,
and without DHW
heating
000:001
*1
000:002
*2
000:003
*1,Ă2
One heating circuit
without mixer
or
heating system with low
loss header, plus DHW
heating
One heating circuit
without mixer, one
heating circuit with mixer,
without DHW heating
One heating circuit
without mixer, one
heating circuit with mixer
and with DHW heating
014:000
*3
Party keyĂ" g " affects
heating circuitĂB
014:001
*3
Party keyĂ" g " affects
heating circuitĂA and B
DHW cylinder
003:001 With priority
switching to heating
circuit pump(s)
003:000 Without priority switching
to heating circuit pump(s)
*1
The coding for systems with DHW heating is automatically recognised.
*2
These codings also apply to one heating circuit without mixer and one heating circuit
with mixer.
*3
Only for heating system designsĂ"000:002" and "000:003" (heating systems with one
heating circuit with mixer).
5692Ă485
G
B