Viessmann Vitodens 333 Service Instructions Manual page 51

Code 2
(cont.)
Coding in Function mode
the as de-
livered
condition
Address:
value
9b:0 No minimum set boiler
water temperature in
case of external de-
mand
9C:20 * 1 Monitoring LON users
When there is no re-
sponse from a user, va-
lues defaulted inside
control unit continue to
be used for a further 20
min. Only then will a
fault message be trig-
gered.
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 min
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
51