Use And Maintenance; Commissioning The Boiler; Lighting And Operation - Sime ESTELLE B4 INOX ERP BE Manual Del Usuario

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USE AND MAINTENANCE

– The appliance can be used by children under 8 years and by persons with reduced physical,
sensory or mental capabilities, or lack of experience or knowledge, provided they are un-
der supervision or after they have been given instructions concerning the safe handling of
the appliance and the understanding of the dangers inherent to it. Never let children play
with the appliance. Children without supervision must not carry out cleaning and mainte-
nance meant to be carried out by the user.
– Before carrying out the restoration operations, make sure that the internal parts of the
boiler have cooled down to avoid the risk of burns due to high temperatures. Be careful
not to touch dangerous mechanical parts (screws and sharp edges of the sheet metal) and
electrical components.
– In case of failure of the equipment, contact authorised technical staff.
3.1 COMMISSIONING
THE BOILER
When commissioning the boiler
always make sure that:
– the system has been filled with
water and adequately vented;
– the flow and return valves are fully
open;
– the flue and chimney are free
from obstructions;
– the electrical connections to the
mains and the earthing are cor-
rect;
– no flammable liquids or materials
are near the boiler;
– check that the circulating pump is
not locked.
3.2 LIGHTING AND
OPERATION
3.2.1 Lighting the boiler (fig. 6)
To light the boiler proceed as fol-
lows:
– switch on the main switch (1); the
green light turns on to indicate
that the appliance is powered (3).
The burner will start;
– set the stat knob (7) to the desired
D.H.W. temperature.
The boiler pump will continue
operating until the preset tem-
perature has been reached.
While the water is being heated,
the boiler will continue automatic
operation to maintain the heat-
ing temperature shown on the
thermometer (5) around 80°C by
WARNINGS
means of the limit stat (6);
– once the water has been heated
with the selector (2) set to the
summer function position, the
burner and the circulating pump
will cease operation; when the
selector (2) is set to the winter
position, the system pump con-
trolled by the room stat will start
up.
In this case, operation of the burn-
er will be controlled by the boiler
stat (8) at the preset temperature;
– for best results, set the boiler stat
knob (8) to a temperature no lower
than 60°C to prevent the forma-
tion of condensate.
The set temperature value can be
checked on the thermometer (5).
3.2.2 Safety stat (fig. 6)
9
4 6 5
The manually reset safety stat
(4) trips to switch-off the burners
immediately when the boiler tem-
perature exceeds 95°C.
To restart the boiler, unscrew the
black cover and press the button
underneath.
If the problem occurs frequently,
call an authorised technical assis-
tance centre for the necessary
checks to be carried out.
3.2.3 System filling (fig. 6)
If the orange LED (9) switches on due
to the enabling of the water pressu-
re switch and stops the boiler, it is
3 1 7 2 8
Fig. 6
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