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

Residual head of the heating circuit pump (accessory)
The pump modulates subject to burner load. See diagrams for residual height.
Hydraulic pressure drop in the boiler excluding pump
300
280
260
240
220
200
180
160
140
120
100
80
60
40
20
0
0
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Maintenance and design data

Water volume [l/h]
500 1000 1500
Water volume [l/h]
CGB-75/100 residual head
with pump assembly (accessory)
CGB-75/100 pressure drop
CGB-75
20° spread
2000 2500 3000 3500
CGB-100
20° spread
4000 4500 5000 5500
maximum
water volume
6000
35