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6720871998 (2019/10)
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ÿ Remove the combustion chamber.
RECOMMENDATION:
Fig. 20
RECOMMENDATION:
Damage to the burning surface.
ÿ Slightly pull the burner and combustion chamber assembly
Maintenance (only for specialized and qualified technicians)
Burner
Dirt deposits on the device.
ÿ If the dirt is persistent: dip the coverslips in hot water with
detergent and clean carefully.
ÿ Remove the fixing brake [2] and the cold water pipe [3].
Damage to the device!
[3] Cold water pipe
Damage to the combustion chamber!
ÿ Dismantle the burner.
[1] Fixing clip
ÿ Remove the 2 side supports.
ÿ Use a vacuum cleaner and vacuum the burning surface.
ÿ Clean the burner with the burning surface facing downwards to
avoid dirt deposits.
ÿ If it is dirty: – Clean the
chamber by applying a jet of water in the longitudinal direction
of the lamellas.
ÿ Assemble the combustion chamber using new gaskets.
Damage to the device!
ÿ Do not use steel brushes which could cause damage to the firing
surface.
bust.
ÿ Do not apply a jet that is too strong or with a different orientation
than indicated.
ÿ Remove the clips securing the combustion chamber water pipes
[1].
RECOMMENDATION:
[2] Fixing brake
ÿ Regions with medium/high water hardness: descale the inside
of the combustion chamber and the connection pipes.
If it is very dirty (grease, soot):
ÿ Use a soft brush [1] and carefully clean the burning surface,
always with the burner facing downwards.
Fig. 21
Damage to the device!
Machine Translated by Google