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3061809_1210
Displaying / Modifying control parameters
The control parameters can only be modifi ed or displayed via Wolf control accessories
with eBUS capability. For procedures, check the operating instructions of the relevant
accessories.
Modifi cations must only the carried out by a recognised heating contractor
or by the Wolf customer service.
Incorrect operation can lead to system faults.
Please note when adjusting parameter A09 (frost protection / outside
temperature), that frost protection is no longer safeguarded if you set
temperatures lower than 0 °C. This can result in damage to the heating
system and all its components (e.g. pipes, radiators, etc.).
NB
NB
Parameter overview
(Settings and functions on the following pages)
Parameter
Setting range
Factory setting
A09
Frost protection level
-20 to +10 °C
+2 °C
A10
Parallel DHW operation
0 / 1
0
A14
Maximum DHW temperature
60 to 80 °C
65 °C
HG01
Burner switching differential (dynamic)
5 to 30 K
15 K
HG06
Pump operating mode
0 / 1 / 2
0
HG07
Boiler circuit pump run-on time
0 to 30 min
3 min
HG08
Maximum limit boiler circuit TV-max
40 to 90 °C
75 °C
HG09
Burner cycle block
1 to 30 min
4 min
HG13
Programmable input E1
1 to 11
1
HG14
Programmable output A1
0 to 14
0
HG15
Cylinder hysteresis
1 to 30 K
5 K
HG19
Cylinder primary pump run-on time
0 to 10 min
3 min
HG20
Max. cylinder heating time
0 to 5 h
2 h
HG21
Minimum boiler water temperature TK-min. *
38 to 90 °C
38 °C
HG22
Maximum boiler water temperature TK-max.
50 to 90 °C
80 °C
HG24
DHW sensor operating mode
1 / 2 / 3
1
HG25
Boiler excess temperature during DHW cylinder
heating
0 to 40 K
10 K
HG26
Boiler soft start
0 / 1
1
HG32
Return temperature raising **
0 to 70 °C
30 °C
HG33
Hysteresis time
1 to 30 min
10 min
HG34
eBUS feed
0 / 1 / 2
2
HG35
0 - 5 V input for telecontrol system
0 / 1
0
HG50
Test functions
1 to 5
-
HG70
Display
Multi function
input E1
-50 sensor short circuit or contact closed
-60 sensor lead break or contact open
Actual temperature header sensor HG13 = 7
Actual temperature return sensor HG13 = 11
* set to 50 °C for pressure jet gas burners
** set to 40 °C for pressure jet gas burners
Содержание R1
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