USER INSTRUCTIONS
IT
ES
– 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.
FR
– The installation of the boiler and any servicing or maintenance job must be carried out by qualified personnel. Under
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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
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installed.
RO
RUS
LIGHTING AND OPERATION
BOILER IGNITION (fig. 1)
Open the gas tap, lower the control
cover and turn on the boiler by rota-
ting the selector knob to winter (
The green led ( ) turn on to indica-
te that power is on. The boiler, once
the temperature set on the potentio-
meter is reached, will start automa-
tic operations to provide the system
with the required power.
BOILER SHUTDOWN (fig. 1)
To turn OFF the boiler, turn the selec-
tor knob to (OFF).
For pr olonged periods of disuse,
disconnect the power supply, close the
gas tap and, in the event of low tempe-
ratures, empty the boiler and hydraulic
system to prevent pipes from bursting
due to frozen water.
TEMPERATURE ADJUSTMENT
(fig. 2)
- Heating temperature is adjusted
using the heating knob ( ). The set
temperature is indicated on the red
led scale from 35 - 80°C and the yel-
low heating led ( ) turns on simulta-
neously. If the water return tempera-
ture is lower than about 55° C, com-
bustion product condensates further
increasing heat exchange efficiency.
- If an external boiler is present, the
temperature of the water can be
adjusted through the water knob
(
). If hot water is also requested,
the yellow "water" LED switches on
(
).
When heating and water are reque-
118
WARNINGS
).
OPEN
APRE
GREEN LED
SPIA VERDE
SPIA ROSSA
RED LED
Fig. 1
SPIA GIALLA
YELLOW LED
Fig. 2