Wolf CGU-2-18 Installation And Maintenance Instructions Manual page 30

Boiler overtemperature during
DHW cylinder heating
Parameter HG25
HG25
20
Factory setting: 20 K
Setting range: 0 to 40 K
HG70
54
Display only:
Fault history
Parameter HG80
HG80
04
Display only:
30
Displaying / modifying control parameters
with Wolf control accessories
The excess temperature differential between the cylinder temperature and the
boiler water temperature during cylinder heating is selected with parameter
HG25. This ensures that, even in spring and autumn, the boiler water
temperature is higher than the cylinder temperature, thereby ensuring short
heating times.
With parameter HG70 analogue input E1 is displayed, if a manifold sensor is
connected (display only).
Parameters
Fault 1
HG 80
Fault 2
HG 81
Fault 3
HG 82
Fault 4
HG 83
Fault 5
HG 84
Fault 6
HG 85
Fault 7
HG 86
Fault 8
HG 87
Fault 9
HG 88
Fault 10
HG 89
3062347_0309