Lighting And Operation - Sime Dewy 30 Guia Del Usuario

– In case of fault and/or incorrect equipment operation, deactivate it, without making any repairs or taking any direct
action. Contact an authorised technical staff.
– 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 (pr EN 89).
– It is absolutely prohibited to block the intake grilles and the aeration opening of the room where the equipment is
installed.

LIGHTING AND OPERATION

BOILER IGNITION (fig. 1)
Open the gas valve, lower the control panel
cover and activate the boiler by rotating the
selector knob to the summer positio (
The lighting-up of the green led (
indicate that the apparatus is switched-on
and ready.
– With the rotary switch in the summer
position ( ) the boiler will start-up
upon demand for domestic hot water,
RED LED
SPIA ROSSA
USER INSTRUCTIONS
WARNINGS
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.
) will – 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-
matically in order to supply the required
power output to the system. The opera-
GREEN LED
SPIA VERDE
YELLOW LED
SPIA GIALLA
tion of the boiler will be stopped through
the intervention of the thermostat or
"Logica Remote Control".
TEMPERATURES ADJUSTMENT (fig. 2)
– The D.H.W. temperature can be adju-
sted by turning the knob of the D.H.W.
potentiometer (
When there is a demand for hot water,
the set temperature is displayed on the
red led scale from 35÷80°C and the yel-
low domestic hot water led lights-up at
the same time (
– The C.H. temperature can be adjusted
by turning the knob of the C.H. potentio-
meter ( ). The set temperature is indi-
cat ed on t he r ed led scale fr om
35÷80°C and the yellow heating led
lights up at the same time (
temperature of the blackflow water is
lower than around 55° C, condensation
of the combustion by-products is obtai-
ned, further increasing the efficency of
thew thermal exchange.
Fig. 1
TURNING THE BOILER OFF (fig. 1)
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 elec-
tricity supply, close the gas tap, and if
the temperatures foreseen are low,
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
Fig. 2
for which the boiler has been equipped,
approach the technical staff.
).
).
). If the
97