95
Coding in the delivered condition
Possible change
06:75
Maximum speed of the
solar circuit pump 75 % of
the maximum possible
speed.
06:1
to
06:100
Maximum speed of the so-
lar circuit pump is adjusta-
ble from 1 to 100 %.
07:0
Interval function of the so-
lar circuit pump switched
off.
07:1
Interval function of the so-
lar circuit pump switched
on.
To capture the collector
temperature more accu-
rately, the solar circuit
pump starts for short cy-
cles.
08:60
Set DHW temperature
(maximum cylinder tem-
perature) 60 °C.
08:10
to
08:90
Set DHW temperature ad-
justable from 10 to 90 °C.
09:130
Maximum collector tem-
perature (to protect the
system components)
130 °C.
09:20
to
09:200
Temperature adjustable
from 20 to 200 °C.
0A:5
Temperature differential
for stagnation time reduc-
tion (reduction in the
speed of the solar circuit
pump to protect system
components and heat
transfer medium) 5 K.
0A:0
Stagnation time reduction
is disabled.
0A:1
to
0A:40
Temperature differential
adjustable from 1 to 40 K.
0b:0
Frost protection function
for solar circuit switched
off.
0b:1
Frost protection function
for solar circuit switched on
(not required with
Viessmann heat transfer
medium).
0C:1
Delta T monitoring
switched on.
No flow rate captured in
the solar circuit, or flow
rate too low.
0C:0
Delta T monitoring switch-
ed off.
0d:1
Night circulation monitor-
ing switched on.
Unintentional flow rate is
captured in the solar cir-
cuit (e.g. at night).
0d:0
Night circulation monitor-
ing switched off.
Code 2
Solar/group "4"
(cont.)
5623 520 GB
Service