Display
e.g.
Meaning
Can be
reset
13,2
Measured voltage
U=solar module
UA=battery (only if connected)
No
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 dier-
ence
3 –40K 7K
dT min
3K
Storage tank:
Switch-o dier-
ence
2 –35K 3K
5.3 "Manual operation" menu
Automatic operation is switched o during manual operation. The outputs can be
manually switched on and o 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 / o the switching
output A1 (pump 1)
0 = O
1 = On
5.4 "Basic Setup" menu
The hydraulic diagrams and additional functions are displayed in the Basic Setup
menu. Settings must only be changed by a specialised technician. Settings may
only be adjusted in the menu:
a) within one minute after the device has been switched on
or
b) after simultaneously pressing the buttons:
Display
Meaning Value range
Factory
setting
Current
setting
Line Value
0 0
Collector protection
function
0 = O
1 = On
0 = O
1 120 °C
Collector protection
function
110 –150°C 120°C
2 0
Recooling function
(only if the collector
protection is on)
0 = O
1 = On
0 = O
3 40°C Recooling temperature 30 –90°C 40°C
4 0
Switch-o threshold
See table p.11
0-9 2
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.
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.