Engineering Information, Combustion Air / Flue Gas Routing - Wolf MGK-130 Technical Manual And Installation Instructions

Ventilation air/flue gas routing
Connection types
Boiler Gas boiler
type type 1) Germany
MGK B23, B33,
C33 , C43,
2)
C53, C63, C83
For type B23, the combustion air is drawn from the installation room (open flue combustion equipment).
1)
When utilising the roof outlet (part no. 2651097) a protective grille (part no. 2651230) is required.
2)
For type C, the combustion air is drawn through a sealed system from the outside (balanced flue combustion
equipment)
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Engineering information,
combustion air / flue gas routing
Operating mode
Category
Open flue Balanced
flue
Yes Yes
II
2)
2H3P
Can be connected to
Moisture- Room
resistant sealed sealed
chimney balanced balanced
flue
C83 C43 C33, C53,
Room Building Moisture-
Regulation resistant flue
approved
flue Flue
C53, C63 B23, C53, C83
C63
3062880_0910