Viessmann Vitodens 333-F Service Instructions Manual page 57

Code 2
(cont.)
Coding in the delivered condition
97:0 With LON communica-
tion module: The out-
side temperature of the
sensor connected to the
control unit is utilised
internally (only for
weather-compensated
control units)
98:1 Viessmann system
number (in conjunction
with monitoring several
systems via
Vitocom 300)
9b:0 No minimum set boiler
water temperature for
external demand
9C:20 Monitoring LON sub-
scribers.
If a subscriber fails to
respond, the values de-
faulted inside the con-
trol unit will be used
after 20 min. Only then
will a fault message be
issued. (only for weath-
er-compensated control
units)
9F:8 Differential temperature
8 K; only in conjunction
with the mixer circuit
(only for weather-com-
pensated control units)
Heating circuit A1/M2
A0:0 Without remote control
(only for weather-com-
pensated control units)
Possible change
97:1 The control unit receives
the outside temperature
97:2 The control unit sends
the outside temperature
to the Vitotronic 200-H
98:1 System number adjusta-
to ble from 1 to 5
98:5
9b:1 Minimum set boiler water
to temperature adjustable
9b:127 from 1 to 127 °C (limited
by the boiler-specific
parameters)
9C:0 No monitoring
9C:5 The time is adjustable
to from 5 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
57