Boiler Maintenance
10
Logano G125 BE - Specifications subject to change without notice.
49
10.3 Boiler Cleaning
The boiler can be cleaned using boiler brushes and/or
by a wet cleaning. Boiler brushes are available from your
Buderus wholesaler.
10.3.1 Cleaning the Boiler with Brushes
z
Record the position of the flue baffles so they can be
placed back in their original position.
z
Remove blue baffles from passages.
z
Clean flue fire baffles using a hard bristled brush.
z
Brush out flue passages by rotating the round brush.
z
Clean the combustion chamber with a flat brush. Re-
move the loosened debris from combustion cham-
ber, flue passages and breaching connection areas.
z
Insert the flue baffles into the boiler in their original
position.
z
Check burner door sealing rope. Replace damaged
or hardened sealing rope.
z
Close burner door by tightening the burner door bolts
(Torque to 90 Lbs-in ). Torque burner door evenly for
proper door closure.
z
Reinstall burner cable to burner disconnect.
z
For fresh air operation, make double sure to tighten
burner door sufficiently.
z
Place system back in operation.
Fig. 50
Opening of burner door
1
Flue baffles in secondary flue passages
1
Fig. 51
Brushing out of flue passages
Fig. 52
Brushing out the combustion chamber
NOTICE
Burner door sealing rope is available
through your local Buderus wholesaler.