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Verfügbare Sprachen
Verfügbare Sprachen
10. Safety device indicators - activation
1
Summer-Winter-Reset selector
2
Gas block indicator
3
Overheat thermostat has switched on
4
Indication of lack of draught
thermostat
5
Lack of water
6
DHW sensor anomaly indicator
7
Central heating sensor anomaly indicator
8
Voltage presence indicator
9
DHW production mode indicator
10 Central heating mode indicator
11 Flame presence indicator
The signals 2÷7 display the temperature reached either by the heating
system or the domestic hot water depending whether a heating or domestic
hot water temperature request is in operation.
In the case of an anomaly, the type of anomaly is displayed through a
FLASHING signal.
With regard to the warning (4), the boiler control panel may show the
symbol for forced air-flow airtight chamber models, or the
for natural draught models (without fan).
fig.4
1
or tripping of the flue gas
7
6
5
4
3
2
8
9
10
11
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If safety device activation is repeated contact the authorised Technical
Assistance Services.
11. Servicing instructions
To maintain efficient and safe operation of your boiler have it checked by
a Qualified Service Engineer at the end of every operating period.
Careful servicing will ensure economical operation of the system.
Do not clean the outer casing of the appliance with abrasive, aggressive
and/or easily flammable cleaners (i.e.: gasoline, alcohol, and so on). Always
isolate the electrical supply to the appliance before cleaning it (see section
Turning off the boiler).
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9
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