7
Display
e.g.
Meaning
Can be
reset
60 °C
Displays the current temperature collector
return line
nein
1234 h
Operating hours for charging storage tank
Can be reset to 0 h
Yes
927 kWh
Energy yield for storage tank
Can be reset to 0 kWh
Yes
5.2 "Programming" menu
The operating parameters are displayed and can be changed, if necessary, in the
Programming menu. The preset values generally ensure fault-free system operation.
Display
e.g.
Meaning
Value
range
Typical
setting
Current
setting
max
65 °C
Storage tank:
Maximum permis-
sible temperature
15 –95°C
65°C
dT max
7K
Storage tank:
Switch-on differ-
ence
3 –40K
7K
dT min
3K
Storage tank:
Switch-off differ-
ence
2 –35K
3K
min
100
12
Set the minimum
pump capacity
using the RPM
control 100% =
RPM control off
30% – 100% 100%
40 °C
Switch-on tem-
perature for the
thermostat func-
tion
20 – 90°C
40°C
dT
10 K
Hysteresis for the
thermostat func-
tion
1 – 30K
10K
5.3 "Manual operation" menu
Automatic operation is switched off during manual operation. The outputs can be
manually switched on and off for servicing and testing purposes.
Once the menu has been exited or after 8 hours, automatic operation is reactivated.
Display
Meaning
Value range
Manually switching on / off the switching
output A1 (pump 1)
0 = Off
1 = On
Manually switching on / off the switching
output A2 (pump 2 / valve 1)
0 = Off
1 = On
Settings and changes in
this menu must only be
carried out by a specialised
technician. Incorrect settings can
damage or adversely affect the
function of the solar power system.