Viessmann Vitodens 333 Service Instructions Manual page 43

Code 1
(cont.)
Coding in the delivered condition
Max. boiler temp.
06:... Maximum limit of the
boiler water tempera-
ture, defaulted in °C by
the boiler coding card
Venting/filling
2F:0 Program disabled
User no.
77:1 LON user number (only
for weather compen-
sated control units)
Summer econ. A1/M2
A5:5 With heating circuit
logic function (only for
weather compensated
control units)
Min. flow temp. A1/M2
C5:20 Electronic minimum
flow temperature limit
20 °C (only for weather
compensated control
units)
Max. flow temp. A1/M2
C6:75 Electronic maximum
flow temperature limit
75 °C (only for weather
compensated control
units)
Slope A1/M2
d3:14 Heating curve slope =
1.4 (only for weather
compensated control
units)
Possible change
06:20 Maximum limit of the boil-
to er water temperature
06:127 within the ranges de-
faulted by the boiler
2F:1 Venting program enabled
2F:2 Filling program enabled
77:2 LON user number, adjus-
to table from 1 to 99:
77:99 1 4 = Boiler
5 = Cascade
10 98 = Vitotronic 050
99 = Vitocom
Note
Allocate each number
only once.
A5:0 Without heating circuit
pump logic function
C5:1 Minimum limit adjustable
to from 1 to 127 °C
C5:127
C6:10 Maximum limit adjustable
to from 10 to 127 °C
C6:127
d3:2 Heating curve slope ad-
to justable from 0.2 to 3.5
d3:35 (see page 34)
Coding
43