Parameter ad-
dress b5:...
With heating circuit pump logic function: Heating cir-
cuit pump OFF, if
3: enabled RT
actual > RTset + 3 K; disabled RTactual < RTset + 2 K
4: enabled RT
actual > RTset + 2 K; disabled RTactual < RTset + 1 K
5: enabled RT
actual > RTset + 1 K; disabled RTactual < RTset
6: enabled RTactual > RTset; disabled RTactual < RTset - 1 K
7: enabled RT
actual > RTset - 1 K; disabled RTactual < RTset - 2 K
8: enabled RT
actual > RTset - 2 K; disabled RTactual < RTset - 3 K
Coding in the delivered condition Possible change
Boiler circuit, mixer circuit
C5:20 Electronic minimum
flow temperature limit in
standard mode 20 °C
C5:1
to
C5:127
Minimum temperature
limit in standard mode
adjustable from 1 to
127 °C
C6:74 Electronic maximum
flow temperature limit
74 °C
C6:0
to
C6:127
Maximum temperature
limit adjustable from 1 to
127 °C
d3:14 Heating curve slope =
1.4
d3:2
to
d3:35
Heating curve slope ad-
justable from 0.2 to 3.5
(see page 32)
d4:0 Heating curve level = 0 d4:–13
to
d4:40
Heating curve level ad-
justable from –13 to 40
(see page 32)
d5:0 The external operating
mode changes to "Con-
stant operation with re-
duced room
temperature"
d5:1 The external operating
mode changes to "Con-
stant central heating with
standard room tempera-
ture"
E1:1 With remote control: Set
day temperature is ad-
justable at the remote
control unit from 10 to
30 °C
E1:0 Set day temperature ad-
justable from 3 to 23 °C
E1:2 Set day temperature ad-
justable from 17 to 37 °C
E2:50 With remote control: No
display correction of the
actual room tempera-
ture
E2:0
to
E2:49
Display correction -5 K
or
Display correction -0.1 K
E2:51
to
E2:99
Display correction +0.1 K
or
Display correction +4.9 K