Maintenance And Design Data - Wolf CGB-75 Assembly And Operating Instructions Manual

Sensor resistances
Temperature [°C]
Temperature/pressure drop
0 °C 16325
5 °C 12697
10 °C 9952
Max. spread
Max. flow rate
Connection types
Boiler Type
1
CGB- B23, B33, C13x ,
75/100 C33x, C43x, C53,
C53x, C63, C83x,
C93x
Category: Germany II Austria II
2ELL3P,
Mark "x" indicates that all components of the flue are
1)
surrounded by combustion air and meet higher requirements
for gas tightness.
For type B23, B33 the combustion air is drawn from the boiler
2)
room (open flue combustion equipment).
For type C, the combustion air is drawn through a sealed
system from the outside (balanced flue combustion
equipment).
36

Maintenance and design data

15 °C 7857
20 °C 6247
25 °C 5000
A heat exchanger protection function is integrated into the CGB-75/100. This prevents
stresses in the material by limiting the maximum temperature differential between the
flow and return. As of 28 K, the output is reduced. If 38 K is nevertheless reached, the
burner shuts down briefly without a fault message. This characteristic must be taken
into account when selecting the components (e.g. pumps, heat exchanger and cylinder).
Excessive flow velocities may lead to erosion.
Maximum flow rate at Q
Operating mode
Open flue Balanced Moisture resistant
flue
X X B33, C53, C83x
Switzerland I
2H3P, 2H
30 °C
40 °C
50 °C
:
max
Can be connected to
Balanced
chimney flue
chimney
C43x
4028 60 °C
2662 70 °C
1800 80 °C
CGB-75/100 6000 l/h (100 l/min)
Balanced Certified
flue balanced
flue
C13x , C63x
2)
C33x, C53x
3062555_201507
1244
876
628
Moisture-
resistant flue
B23, C53x,
C83x, C93x