Operating instructions

90
Coding in the delivered condition Possible change
22:8 Start temperature differ-
ential with central heating
backup (code "20:4" must
be selected) 8 K.
22:2
to
22:30
Start temperature differen-
tial adjustable from 2 to
30 K.
23:4 Stop temperature differ-
ential with central heating
backup (code "20:4" must
be selected) 4 K.
23:2
to
23:30
Stop temperature differen-
tial adjustable from 1 to
29 K.
24:40 Start temperature for
thermostat function (code
"20:5" or "20:6" must be
selected) 40 °C.
24:0
to
24:100
Start temperature for ther-
mostat function adjustable
from 0 to 100 K.
25:50 Stop temperature for
thermostat function (code
"20:5" or "20:6" must be
selected) 50 °C.
25:0
to
25:100
Stop temperature for ther-
mostat function adjustable
from 0 to 100 K.
26:1 Priority for DHW cylinder
1 with cyclical heating.
(Code "20:9" must be se-
lected).
26:0 Priority for DHW cylinder 1
without cyclical heating.
26:2 Priority for DHW cylinder 2
without cyclical heating.
26:3 Priority for DHW cylinder 2
with cyclical heating.
26:4 Cyclical heating without
priority for either DHW cyl-
inder.
27:15 Cyclical heating time
15 min.
The DHW cylinder with-
out priority is heated at
most for the duration of
the set cyclical heating
time if the DHW cylinder
with priority is heated up.
27:5
to
27:60
The cyclical heating time is
adjustable from 5 to
60 min.
28:3 Cyclical pause time
3 min.
28:1
to
28:60
Cyclical pause time is ad-
justable from 1 to 60 min.
Code 2
"Solar"/group 4
(cont.)
5772 909 GB