Wet Cleaning (Chemical Cleaning) - Buderus Logano G215 US Installation And Maintenance Instructions Manual

11 Boiler maintenance
Clean the combustion chamber with a flat brush.
Remove the debris from the combustion chamber,
the flue passages and the flue connection.
Install the flue baffle plates in their original position.
Check sealing rope on burner door. Replace
damaged or hardened sealing rope.
NOTICE
You can obtain suitable sealing rope from
your local Buderus distributor.
Close burner door with the two hexagon bolts
(approx. 90 lbs/inch) Tighten the hexagon bolts
evenly to properly seal the burner door.

11.3.2 Wet cleaning (chemical cleaning)

When using a wet cleaning method use a suitable
cleaning agent (soot or accumulation of debris).
Proceed with the wet cleaning in the same order as
described for cleaning with brushes (
page 49).
NOTICE
Observe the instructions for use of the
cleaning agent. You may need to proceed
differently from the method described here
in some circumstances.
Cover the control panel with plastic to prevent spray
from entering the control panel.
Spray cleaning agent evenly into the flue gas passes.
Close burner door and start up the heating system.
Heat the boiler to a temperature of at least 160 °F.
Shut down the heating system.
Brush out the hot gas flues.
50 Installation and maintenance instructions Logano G215 US oil/gas-fired boilers • Issue 11/2004
Fig. 70 Brushing out the combustion chamber
Chapter 11.3.1,
We reserve the right to make any changes due to technical modifications.