Tightlyclosing thedoors iscontrolledby
hexagonal plate (A) located under each
hingenut(B).
Diagram 13
2.Cleaningofthefaninbackboilerpart.
Use a switch S13 to remove the nuts (4
pieces)thatsecurefanplate.Disassemble
thefanwithplate.It ispossiblethatthe
plate is stuck to the gasket. Thoroughly
clean the fan turbine by using a brush.
Remove the ash and soot accumulaon
intheplacewherethefanwasmounted.
Replace the plate gasket with new one.
Assemblethefanbacktotheboiler.
3.Cleaningofboilerupperchamber.
Disassemble protecve steelplatesfrom
the upper chamber and clean the area
behindthem.
Thoroughlycleantheashusinga paddle
brush and a vacuum cleaner (hoover).
Assemble protecve steel platesbackto
the upper chamber. Make sure they are
properlyseated.
Dismantlingoftheprotecveplates
1.Theplateisrivet-mounted.
2. Slide the plateupwards so as to catch
therivetinthewideporonoftheslot.
3.Pullthereleasedplateaway.
Diagram 14
4. Cleaning of boiler lower chamber /
Diagram16/.
Disassemble ceramic elements from
lower chamber. Follow the sequence of
diagram.
Diagram 15
•Disassembletheboomceramicpartof
combusonchamber(1and2).
•Disassemble both ceramic sides by
smoothrotaonofthedetail(3and4).
•Disassemble back ceramic part: step
one-pulltheboompartforward;step
two-twistthedetailandtakeitout(5).