5
Rapid operating instructions
The following instructions will help you to switch the boiler on quickly and regulate it for immediate use.
WARNING
It is presumed that the boiler has been installed by a qualified installer, it has been commissioned and is ready to operate correctly.
If any accessories have been fitted on the boiler, these instructions will not cover them. You will therefore have to refer to the full
boiler instructions as well as to the specific instructions for the accessories.
This manual contains full details of how the boiler works, and full operating and safety instructions.
1. Open the gas cock installed ahead of the boiler.
2. Turn the master switch installed ahead of the boiler
ON
; the boiler display turns on.
3. If you do not wish to activate the CH function, press the
button until displaying the symbol
: only the
DHW function will be enabled.
4. If you wish to activate both the heating and DHW functions, press the
button until displaying the symbol
.
5. If you do not wish to activate the DHW function, press the
button until displaying the symbol
: only
the CH function will be enabled.
6. To enable water heater heating press
button, the display shows the writing “COMFORT” (if it was enabled,
this operation disables it). Warning: if water heater heating is disabled, the boiler can still heat domestic water
through the solar plant, of course only if the atmospheric conditions allow it (see par.
Water heater freeze
protection function
on page
24
).
7. To set the domestic hot water temperature, press
DHW +/-
buttons.
8. To set the heating water temperature, press
CH +/-
buttons.
9. Set the desired temperature on the (optional) ambient thermostat in the building. The boiler is now ready to
operate.
If the boiler shuts down, press
button.
If boiler does not resume its operation after three attempts, contact a qualiied Service Centre.
