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Codes
Code 2
(cont.)
General
Coding
Coding in the delivered condition
Fault message output delay
80:6
Minimum duration of fault before a
fault message is issued.
6 increments
Automatic summer/wintertime changeover
81:1
Automatic summer/wintertime
changeover
Outside temperature time constant
90:128
Time constant for calculating the
adjusted outside temperature.
Time constant 128 corresponds to
approx. 21.5 hours.
Outside temperature offset
92:0
No outside temperature correction
Boiler
Coding
Coding in the delivered condition
Flue gas residual O2, partial load correction
0D:...
Corrects the selected O
in the flue gas by the selected %
on a modulating basis. The correc-
tion is carried out independently of
the current output (partial/full load)
of the boiler.
Boiler circuit pump maximum speed
1C:100
Maximum speed of the boiler cir-
cuit pump
Boiler circuit pump minimum speed
1D:15
Minimum speed of the boiler circuit
pump
Flue gas temperature limit
43:...
Max. flue gas temperature in °C
106
Possible change
80:0
to
≙
30 seconds
80:199
81:0
90:0
90:1
to
90:199
92:- 10
to
92:10
Possible change
set value
0D:0.1
2
to
0D:5.0
1C:15
to
1C:100
1D:15
to
1D:100
43:100
to
43:250
≙
1 increment
5 seconds.
Adjustable value from 0 to 995 sec-
onds.
Manual summer/wintertime change-
over
Adjusted outside temperature
rent outside temperature
Flow temperature is adjusted when
the outside temperature changes
Rapid adjustment: Low set value
■
Slow adjustment: High set value
■
1 increment ≙ 10 minutes
Outside temperature correction
Adjustable value in °C
Setting range in %
Setting range in %
Setting range in %
Setting range in °C
≙
cur-
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