Control - Displaying / Modifying Control Parameters - Wolf COB Technical Manual And Installation Instructions

The control parameters can only be modified or displayed via Wolf control accessories with eBUS capability. For installation
and procedures, check the operating instructions of the relevant accessories.
BM programming unit
L.h. rotary selector
Prog. select.
Display
Info key Single cylinder
heating key
Parameter overview / settings report
(settings and functions on the following pages)
Parameter
A09 Frost protection limit
A10 DHW parallel mode
A14 Maximum DHW temperature
HG 00 Tube trimming
HG01 Burner switching differential
HG06 Pump operating mode
HG07 Boiler circuit pump run-on time
HG08 Maximum limit, boiler circuit TV-max
HG09 Burner cycle block
HG13 Programmable input E1
HG14 Programmable output A1
HG15 Cylinder hysteresis
HG16 N / A
HG17 N / A
HG19 Run-on time, cylinder charging pump
HG20 Maximum cylinder charging time
HG21 Minimum boiler water temperature T-boiler min.
HG22 Maximum boiler water temperature T-boiler max.
Excess boiler water temperature during cylinder
HG25
heating
HG28 Burner operating mode
HG 31 Blocking time burner stage 2
Pressing the r.h. rotary selector calls up control level 2, where you can select the menu levels shown in the overview by turning
the rotary selector clockwise.
Pressing the Info key takes you back to the standard display, irrespective of which submenu is currently displayed.
The system also returns to the standard display automatically when no adjustment is made for more than one minute.
All available set and actual temperatures, burner starts and hours run as well as other system values can be displayed. This scan
is identical to that initiated via the Info key.
30
22 Control - Displaying / modifying
control parameters
R.h. rotary selector
Temp. selection
Heating key Setback key
Modifications must only be carried out by a
Note
recognised heating contractor or by the Wolf
customer service. Incorrect settings may cause
damage to and system faults at the boiler.
To prevent damage to the heating system, cancel
night setback when outside temperatures fall
below -12 °C. If this requirement is not observed,
ice may form on the flue outlet. Ice parts which
loosen can cause material damage or personal
injury.
A: - System parameters
HG.: - Boiler parameters
Setting range Factory setting Individual settings
-20 to +10°C
0 / 1
60 to 80 °C
1 to 5
5 to 20K
0 to 3
0 to 30min
40 to 90°C
1 to 30 min
1 to 11
0 to 14
1 to 30K
0 to 10 min
0 to 5 h
20 to 90°C
50 to 90°C
0 to 40K
1 to 5
0 to 40 min
+2°C
0
65°C
3
10K
0
4 min
75°C
10 min
1
0
5K
5 min
2 h
20°C
80 °C
10K
2
10 min
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