Temperature Adjustment - Sime SOLO 20 Instrucciones Para El Instalador

– In case of fault and/or incorrect operation, deactivate it without making any repairs or taking any direct action. If fuel or
combustion is smelt, air the room and close the fuel interception device. Contact the authorised technical staff.
– The installation of the boiler and any servicing or maintenance job must be carried out by qualified personnel.
– It is absolutely prohibited to block the intake grilles and the aeration opening of the room where the equipment is
installed. The intake grilles are indispensable for a correct combustion.
IGNITION AND OPERATION
BOILER IGNITION
Press the main switch for lighting the
boiler (fig. 17).
In the "DUETTO - AQUA" version
choose the position Summer/Winter
on the switch (fig. 18):
– The boiler oper at es in tr eat ed
phase wit h t he switch in t he
position (SUMMER)
74
USER INSTRUCTIONS
WARNINGS
– The boiler operates both in treated
phase as well as for heating with
the switch in the position
TER). The room stat or the chrono-
stat will stop the operation of the
boiler.

TEMPERATURE ADJUSTMENT

– The heating temperature in the
"AQUA" version can be adjusted by
turning the knob of the thermostat
(fig. 19).
– The heating temperature in the
"SOLO - DUETTO - AQUA" version
can be adjusted by turning the knob
of the thermostat which has a
range of between 45 and 85°C.
The temperature setting can be
Fig. 17
Fig. 18
checked on the thermometer.
To ensure optimal boiler efficiency at
(WIN- all times, we recommend not to
drop below a minimum working tem-
perature of 60°C (fig. 20).
60
40 80
°C
20 100
0 120
2
bar
1
0 4
60
40 °C 80
20 100
0 120
Fig. 19
3
Fig. 20