Sime MURELLE 25 OF Manual Del Usuario página 98

facilitate boiler maintenance, as shown in
ES
fig. 21. Turn the panel control forward for
access to the internal components of the
PT
boiler.
GB
4.5 MAINTENANCE
To guarantee functioning and efficiency of
the appliance, in respect of the legal provi-
sions in force, it must be regularly checked;
the frequency of the checks depends on
the type of appliance and the installation
Codice/Code 8106400
Modello/Model MURELLE 25 BF
Matricola/Serial n. 9999999999
PAR 1 = 2 (G20)/ 6 (G30-G31)
PAR 2 = 1
98
and usage conditions.
In any case, it should be inspected at least
once a year by a qualified technician.
Carry out the cleaning of the generator in
the following way:
– Turn the main switch off to stop electric
power reaching the boiler and close the
gas feed cock.
– Remove the outer casing and the gas
burner manifold unit. To clean the burner,
blow in a jet of air, so as to remove any
dust particles that may have accumula-
ATTENTION
Before removing or refitting the front
panel of the boiler, open the small upper
plastic door.
ted.
– Clean the heat exchanger, removing any
dust or residue from combustion. When
cleaning the heat exchanger or the bur-
ners, chemical products or steel bru-
shes MUST NOT BE USED.
Make sure that the tops of the burners
with the holes are free from encrusta-
tions.
– Reassemble the items removed from
the boiler, making sure to follow the cor-
rect sequence.
– Check operation of the main burner.
Fig. 21