Sunsystem BURNit PelleBurn PLB 15 Instructions D'installation Et D'exploitation page 13

TECHNICAL PASSPORT INSTALLATION and OPERATION MANUAL
entire cleaning system. Also check the drive
mechanism, located outside the combustion
chamber.
- Upon detection of worn piece/part, it is
recommended to have it replaced with a new one.
- Dismantle flue pipes from the cleaning system of
the boiler and clean them well. For this purpose:
remove the upper ring of the automatic cleaning
system (2). Use wrench S10. Use a brush to clean
the flue pipes thoroughly one by one. Mount back
the flue pipes and the upper ring of the cleaning
system.
- Check silicone gasket mounted on the edge of the
boiler. Replace if cracked or hardened.
- Mount back the top cover.
- The ashes from the cleaning system are collected
in a drawer container for ash and soot. Upon
completion of the cleaning procedure, empty the
container.
9.3.3. Servicing of the burner:
- Remove the burner casing from the boiler cabinet
body – using the handles (1) lift it up then pull it
towards yourself (Diagram18).
- Remove connector (2) housing the wire connections
between the burner and the controller. Unscrew
the 2 marked plastic head bolts (1) to release the
slide rail onto which the burner is mounted.
- Carefully slide out the rail with the burner mounted
on.
Diagram 18
Diagram 19
Diagram 20
- The rail itself is hinge-fixed to the boiler body, swing
it to the right to withdraw the burner from the
boiler body. Unscrew the marked bolts to dismount
the burner from the flange holding it fixed to the
rail.
Diagram 21
- Disassemble the burner combustion chamber.
- Clean the inside of the burner chamber thoroughly
from residues. Use a bodkin to release all clogged
orifices along the combustion chamber.
- Remove the ashes from inside the burner. Use a
vacuum cleaner and a brush.
- Inspect and clean the motors and sensors in the
boiler.
- When mounting the burner back onto the boiler,
replace the seal between the burner flange and the
boiler.
9.3.4. Feeding auger:
- Completely empty the pellet hopper.
- Dismantle the auger from the pellet hopper: release
the top of the flexible hose (1) from the auger tube;
extract the auger (2) by pulling it out of the hopper.
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