Viessmann Vitodens 200 Service Manual page 53

Code 2
(cont.)
Coding in Function mode
the as
delivered
condition
Address:
value
9b:0 No minimum set boiler
water temperature in
case of external
demand
9C:20 * 1 Monitoring LON
users:
When there is no
response from a user,
values defaulted inside
the control unit continue
to be used for a further
20 minutes. Only then
will a fault message be
triggered.
9F:8 * 1 Differential tempera-
ture 8 K; only in con-
junction with a mixer
circuit
Boiler circuit, mixer circuit
A0:0 * 1 Without remote con-
trol
*1
Only for weather-compensated control units
Coding Possible change
change
Address:
value
9b:1 Set temperature adjusta-
to ble from 1 to 127 °C
9b:127
9C:0 No monitoring
9C:5 Time adjustable from 5 to
to 60 minutes
9C:60
9F:0 Differential temperature
to adjustable from 0 to 40 K
9F:40
A0:1 With Vitotrol 200 (auto-
matic recognition)
A0:2 With Vitotrol 300 (auto-
matic recognition)
Coding
53