Viessmann Vitodens 200, Service Instructions Manual

Page: 68 / 116

68
Summary coding levelĂ1
(cont.)
Coding in the
as delivered
condition
Address:value
Function mode Code
change
Address:value
Possible change
Boiler (cont.)
06:10 Maximum temperature
limit set to 85Ă º C
06:00
to
06:15
Max. temperature limit
variable between 35
and 110Ă º C
30:00 External heating
program changeover
30:01 External request
35:00 External demand or
external heating
program change
blocked
35:01 External demand or
external heating
program change
enabled
40:01 Boiler water temp.
display
40:00 Time display
Heating circuits
04:00
*1
One heating circuit
without mixer
or
heating system with
low loss header,
and without DHW
heating
04:01
*1
04:02
04:03
*1
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.
05:08
*1
Maximum temperature
limit set to 75Ă º C
05:00
to
05:15
Max. temperature limit
variable between 35
and 110Ă º C
07:01
*2
Differential temperature
set to 8ĂK
07:00
to
07:15
Differential temperature
variable between 6
and 36ĂK
*1
For systems without mixer, the address without mixer and with recognition of the
DHW heating will be set automatically, and therefore must be manually reset.
*2
Only for heating system designsĂ"04:02" and "04:03".
5692Ă485
G
B