Wolf CGB-2 Series, Installation Instructions For Contractors

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50 3064810_201804
24. Parameter description
The setting range of the flue length compensation is from 0 to 7.5 % and can
be enabled in increments of 2.5 %. Flue length compensation compensates for
the pressure drop which increases with the length of the balanced flue system,
thus ensuring optimum operation.
Parameter HG45
Flue length compensation
Factory setting: see table
Setting range: 0 to 7.5 %
Individual setting: _____
HG45
Flue system/DN 0 % 2.5 %
1)
C33x / DN 60/100 0 m - 4 m 4.25 m - 16 m
C33x / DN 80/125 0 m - 4.25 m 4.25 m - 17 m
C33x / DN 110/160 0 m - 4.5 m 4.5 m - 18 m
Other balanced flue
systems, diameter
Max. balanced flue, see:
Balanced flue for wall
mounted gas condensing
boilers up to 24 kW
0 m - 0.25 x BF
max
0.25 x BF
max
- BF
max
1) When setting the tube trimming (HG45) to 2.5 %, adjust HG43 (IO reduction,
default value) to -5 to achieve the set Lambda.
CGB-2-14
There is a separate setting table for each model of the CGB-2:
HG45
Flue system / DN 0 % 2.5 % 5 % 7.5 %
C33x / DN 60/100 0 m - 3.5 m 3.5 m - 7 m 7 m - 10.5 m 10.5 m -
14 m
C33x / DN 80/125 0 m - 5.5 m 5.5 m - 11 m 11 m -
16.5 m
16.5 m -
22 m
C33x / DN 110/160 0 m -
6.25 m
6.25 m -
12.5 m
12.5 m -
18.75 m
18.75 m -
25 m
Other balanced flue
systems, diameter
Max. balanced flue,
see: Balanced flue
for wall mounted gas
condensing boilers up to
24 kW
0 m - 0.25
x BF
max
0.25 x BF
max
-
0.5 x BF
max
0.5 x BF
max
-
0.75 x BF
max
0.75 x BF
max
- BF
max
CGB-2-20
HG45
Flue system / DN 0 % 2.5 % 5 %
C33x / DN 60/100 0 m - 3 m 3 m - 6 m 6 m - 12 m
C33x / DN 80/125 0 m - 6.5 m 6.5 m - 13 m 13 m - 26 m
C33x / DN 110/160 0 m - 7.5 m 7.5 m - 15 m 15 m - 30 m
Other balanced flue
systems, diameter
Max. balanced flue,
see: Balanced flue
for wall mounted gas
condensing boilers up
to 24 kW
0 m - 0.25 x BF
max
0.25 x BF
max
- 0.5 x BF
max
0.5 x BF
max
- BF
max
CGB-2-24