user’ manual
COMFORT function
To activate the comfort mode it is necessary to press the comfort button 17, this will be indicatd by a yellow light 4. The comfort mode has priority over any other heating request.
There are two settings for the comfort mode (they can be adjusted in the parameters menu):
1.As soon as DHW is drawn, the secondary heat exchanger is kept warm for 30 mins.
2.As soon as DHW is drawn, the secondary heat exchanger is kept warm permanently.
This function may be enabled by pressing the COMFORT button.
Switching off the heating
To switch off the heating mode turn the button6 in the position
. The boiler switches in sanitary mode only and indicating the set temperature.
Stand by
To switch off the boiler press the ON/OFF13.
Switch off the boiler completely by switching the external electri- cal switch to the OFF position; the display will switch off.
Close the gas tap.
