Coding in
the as
delivered
condition
Address:
value
Function mode
Coding
change
Address:
value
Possible change
Gas type
1E:0
Operation with natural
gas
1E:1
Operation with LPG
Venting/filling
2F:0
Ventilation program/fill-
ing program inactive
2F:1
Venting program active
2F:2
Filling program active
User no.
77:1
LON user number
77:2
to
77:99
LON user number, adjus-
table from 1 to 99:
1-4 = boiler
5 = cascade
10 - ... = Vitotronic 050
99 = Vitocom
Note
Allocate each number
only
once.
Summer econ. A1
A5:5
*
1
With heating circuit
pump logic function
A5:0
Without heating circuit
pump logic function
Summer econ. M2
A5:5
*
1
With heating circuit
pump logic function
A5:0
Without heating circuit
pump logic function
Min. flow temp. A1
C5:20
Electronic minimum
flow temperature limit
20 °C
C5:1
to
C5:127
Minimum limit adjustable
from 1 to 127 °C
Min. flow temp. M2
C5:20
Electronic minimum
flow temperature limit
20 °C
C5:1
to
C5:127
Minimum limit adjustable
from 1 to 127 °C
Max. flow temp. A1
C6:75
*
1
Electronic maximum
flow temperature limit at
75 °C
C6:1
to
C6:127
Maximum limit adjustable
from 1 to 127 °C
Code 1
(cont.)
40
Coding
56
92
548
GB
*1
Only for weather-compensated control unit.
Summary of Contents for VITODENS 333
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