Lighting And Operation - Sime FORMAT.zip 4 25 OF Manual Del Instalacion

USER INSTRUCTIONS
– In case of fault and/or incorrect equipment operation, deactivate it, without making any repairs or taking any direct
action. Contact the nearest Authorised Technical Service Centre.
– The installation of the boiler and any servicing or maintenance job must be carried out by qualified personnel. Under
no circumstances, the devices sealed by the manufacturer can be tampered with.
– It is absolutely prohibited to block the intake grilles and the aeration opening of the room where the equipment is
installed.
– The manufacturer shall not be held liable for any damage caused by improper use of the appliance.

LIGHTING AND OPERATION

BOILER IGNITION (fig. 25)
Open the gas valve and light the appliance
by turning the rotary switch to summer
position ( ).
The green led indicates that electricity is
being supplied to the appliance.
– With the rotary switch in the summer
position ( ), the boiler will start-up
upon demand for domestic hot water,
and run at full power to reach the selec-
ted temperature.
The gas feeding pressure will then auto-
matically vary to ensure that the requi-
red temperature is kept constant.
– With the rotary switch in the winter
position ( ), once the boiler has rea-
ched the value set on the heating poten-
tiometer, it will start to modulate in auto-
WARNINGS
matically in order to supply the required
power output to the system.
The operation of the boiler will be stop-
ped through the intervention of the room
stat or the chronothermostat.
TEMPERATURES
ADJUSTMENT (fig. 26)
– The D.H.W. temperature can be adju-
sted by turning the knob of the D.H.W.
potentiometer which has a range of
between 30 to 60°C .
– The C.H. temperature can be adjusted by
turning the knob of the C.H. potentiome-
ter which has a range of between 40
to 80°C.
To ensure optimal boiler efficiency at all
Apre
OPEN
times, we recommend not to drop below
a minimum working temperature of 50°C.
TURNING THE BOILER OFF (fig. 25)
To turn the boiler off place the selector knob
on the OFF position. If the boiler is not going
to be used for a lengthy period it is advised
to turn off the electricity supply, close the
gas cock, and if low temperatures are fore-
seen, empty the boiler and the hydraulic
system to avoid breakage in the tubes due
to the freezing of the water.
GAS CONVERSION
Should it be necessary to conver t the
appliance to a different gas from the one
for which the boiler has been equipped,
approach the technical staff.
CLEANING AND
MAINTENANCE
Preventive maintenance and checking of
the efficient operation of the equipment
and safety devices must be carried out
exclusively by the authorized technical
staff. The boiler is supplied with an elec-
tric cable. Should this require replace-
Fig. 25 ment, contact exclusively with the autho-
rized technical staff.
IT
ES
PT
GB
GR
RO
RUS
Fig. 26
85