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Modifications must only the carried out by a
NB
recognised heating contractor or by the Wolf
customer service to prevent a risk of injury,
equipment damage and incorrect functions.
If parameter A 09 (frost protection limit) is set lower than the factory setting, frost protection is no longer ensured.
This can lead to heating system damage.
The settings in column 1 apply to control accessories ART, AWT.
The settings in column 2 apply to Wolf control systems with programming module BM.
1
2
Parameters
GB 01
HG 01
Burner switching differential
HG 02
Min. modulation current HTG / DHW
Min. modulation current of the gas valve for HTG / DHW
HG 03
Max. modulation current DHW
Max. modulation current of the gas valve for DHW
GB 04
HG 04
Max. modulation current HTG
Max. modulation current of the gas valve for HTG
GB 06
HG 06
Pump operating mode
0 > Pump ON in winter mode
1 > Pump ON during burner operation
GB 07
HG 07
Pump run-on time HTG
Heating circuit pump run-on time in minutes in htg. mode
GB 08
HG 08
Max. flow temperature
Applicable to heating operation
GB 09
HG 09
Cycle block
Applicable to heating operation
HG 11
DHW quick start temperature
Temp. of the plate-type heat exchanger in summer mode
HG 12
Gas type
1 > NG (natural gas)
0 > LPG (LPG)
GB 05
A 09
Frost protection limit
with connected outside temperature sensor and
insufficient temperature > pump ON
HG 21
Min. flow temperature for heating operation
3062087_0207
Displaying / modifying control parameters
Unit
Factory set.
Min.
K
8
5
%
1
1
%
100
1
%
100
1
-
0
0
min.
1
0
°C
80
40
min
7
1
°C
10
10
-
1
0
°C
2
-20
°C
40
20
Max.
25
100
100
100
1
30
90
30
60
1
10
60
1 7
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