MAINTENANCE
- remove the side refractory bricks (3)
3
- remove the central refractory brick (4).
11.12 CLEANING OF THE FUME PASSAGE - PELLET
SIDE
l
Recommended cleaning frequency: consult the para-
graph
"Scheduled
maintenance".
To dispose of any ash, consult the paragraph
■
disposal".
TOOLS TO BE USED; ash vacuum device equipped
■
with a fine-mesh filter in order to prevent part of the
ash from being blown into the room.
d
Do not use abrasive sponges or wet cloths and do
not place the refractory bricks in direct contact with
the ash suction machine's tube.
Do not use water to clean the surface of the refrac-
■
tory bricks.
CS.DLA.IST_EN_Rev. 1.0_11-23
3
Fig. 50
4
Fig. 51
"Ash
To clean the lower fume passage, proceed as follows:
- open the front inspection panel
- remove the lower fume passage inspection nozzles
- use a suitable ash suction machine to suck up the residues inside
the fume passage.
To clean the heat exchanger fume passage, proceed as follows:
- open the door of the appliance, consult the paragraph
door"
- remove the flame separator, the brazier and side refractory bricks,
consult the paragraph
"Removal of the refractory bricks - pellet
side"
- gently dust the side wall of the stove using a brush
- using a suitable vacuum cleaner, vacuum any dust residues from
the heat exchanger through the special openings.
Repeat the operation also for the opposite side of the combustion
chamber.
EN
Fig. 52
"Opening the
Fig. 53
37