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Code 2
Overview
The codes are divided into groups:
■
"General", see page 44
■
"Heating", see page 44
General group
Coding
Coding in the delivered condition
Fault message output delay
80:6
Minimum fault duration of 30 s be-
fore a fault message is issued
Automatic summer/wintertime changeover
81:1
Automatic summer/wintertime
changeover
Outside temperature, time constant
90:128
Time constant for calculating the
altered outside temperature
21 h 20 min
Outside temperature, offset
92:0
No outside temperature correction
Heating group
Select the heating circuit ("HC1", "HC2" or "HC3")
with keys
/
. Adjust the parameters separately for
Ù
Ú
each heating circuit.
Coding
Coding in the delivered condition
DHW priority
A2:2
During cylinder heating, the mixer
closes. The heating circuit pump is
switched off.
Note
Priority control is only active when
the boiler is in load operation.
44
"Boiler", see page 46
■
■
"Buffer cylinder", see page 47
■
"DHW", see page 47
Possible change
80:0
Adjustable from 0 s to 995 s. 1 step
≙ 5 s.
to
80:199
81:0
Manual summer/wintertime change-
over
90:0
Subject to the set value, the flow
to
temperature is adjusted quickly (low
90:199
values) or slowly (high values) when
the outside temperature changes.
1 step ≙ 10 min
92:- 10
Correction of the outside tempera-
to
ture by the value set in °C
92:10
Possible change
A2:0
No priority control during cylinder
heating
A2:1
During cylinder heating, the mixer
closes. The heating circuit pump is
switched off.
A2:3
During cylinder heating, the set val-
ue for the flow temperature is set to
the set value for reduced heating
mode.
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