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Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service
Group 2 “Boiler”
Coding 2, Vitotronic 100
Coding
Coding in the factory set condition Possible change
01:1 Single boiler system. 01:2 Multi boiler system with cascade control
via LON.
01:3 Do Not Adjust.
02:1 Two -stage burner 02:0 Single stage burner.
02:2 Modulating burner.
03:0 Gas operation. 03:1 Oil operation (irreversible).
03:2 Set automatically if no boiler coding card
or an incorrect boiler coding card
is inserted.
04:... Switching hysteresis, burner:
Factory set condition specified by the
boiler coding card.
04:0 Switching hysteresis 4 K (see page 109).
04:1 Switching hysteresis, heat demand-
dependent (see page 109)
ERB50 function (values from 6 to 12 K).
04:2 ERB80 function (values from 6 to 20 K).
05:... Modulating burner:
Burner curve
Factory set condition specified by the
boiler coding card.
05:0 Linear burner curve.
05:1
to
05:99
Non-linear burner curve
(P
T
: P
max
)·100
P
T
in kW: Partial output at g of the
servomotor runtime
P
max
in kW: Maximum output
06:87 Maximum limit of the boiler water
temperature set to 189°F (87°C).
06:20
to
06:127
Maximum limit adjustable from 68 to
261°F (20 to 127°C).
Observe the adjustable high limit settings.
07:1 Consecutive boiler number in multi boiler
system.
07:2
to
07:4
Consecutive boiler number in multi boiler
system.
08:... Maximum burner output in kW.
Factory set condition specified by the
boiler coding card.
08:0
to
08:199
Maximum output adjustable from 0 to
199 kW.
09:... Maximum burner output
in kW.
Factory set condition specified by the
boiler coding card.
09:0
TO
08:199
Maximum output adjustable
from 0 to 19,900 kW.
1 step
100 kW
0A:... Burner base load in kW.
Factory set condition specified by the
boiler coding card.
0A:0
to
0A:100
Non-linear burner curve
(P
G
:P
max
)·100 %
P
G
in kW: Base output
P
max
in kW: Maximum output