Buderus Logano GE615 Installation And Maintenance Instructions Manual page 48

7
Heating system inspection and maintenance
Cleaning brushes (optional extra)
Using the cleaning brushes ensures optimum cleaning of
the boiler.
The various brush types available are shown in Æ Fig. 64.
For brush dimensions and where to use the brushes,
please see Æ Tab. 1.
No. of Brush ID
sections
4
9 - 11 5
8
4
12 -14 5
8
4
15 -16 5
8
Tab. 14 Brush dimensions and brush application locations
z Clean the upper and lower hot gas flues with cleaning
brushes 4 and 5.
z Clean the combustion chamber with cleaning brush 8.
V Remove the combustion residues by sweeping them
forwards through the combustion chamber opening
and through the clean-out openings on the rear section
and the flue gas header Æ Fig. 63, page 47.
z Check packing cords on the clean-out openings and
burner door. Replace damaged or hardened packing
cords.
Packing cords are available from your nearest
branch.
48
Brush dimensions
(diameter in mm)
75x110 Secondary heating surface
60x73 Secondary heating surface
200x80 Combustion chamber
75x110 Secondary heating surface
60x73 Secondary heating surface
200x80 Combustion chamber
75x110 Secondary heating surface
60x73 Secondary heating surface
200x80 Combustion chamber
Logano GE615 - We reserve the right to make any changes due to technical modifications.
Fig 64 Cleaning brushes
Used in Shaft designation
K = adapter
A + K
A + K
A + G + K
Fig 65 Cleaning the hot gas flues
1 Lower hot gas flues
2 Combustion chamber
3 Upper hot gas flues
Längen der
Stangen in mm
2000
2500
2000 + 1000