Ariston GENUS HE 24 User Manual page 5

Operating mode selection
Use the MODE button 6 to select the desired operating mode.
Operating mode
heating and hot water production for domestic
use - winter
hot water production for domestic use only -
summer
When the boiler is in stand-by (no request from CH or DHW) the
text on the display indicates the operating mode selected (winter
or summer)
The ignition of the burner is indicated on the display by the sym-
bol the dashes underneath indicate the power output.
Adjusting the heating
Use the MODE button to select the heating and hot water operating
mode. It is possible to set the temperature of the heating water by
adjusting the knob 5. By placing the indicator somewhere between
min. and max. a temperature may be obtained which varies from
about 0°C to about 45°C (low temperature) and about 5°C to
about 8°C (high temperature).
C.Heating Active
The value set previously will flash on the display.
Domestic hot water temperature adjustment
Use the MODE button to select the hot water operating mode.
It is possible to set the temperature of the domestic hot water
by adjusting the knob 10. By placing the indicator somewhere
between min. and max., a temperature may be obtained which
varies from about 6°C to about 60°C.
D.H.W. Active
The value set previously will flash on the display.
COMFORT function
To activate the comfort mode it is necessary to press the comfort
button, this will be indicated by a yellow light. 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 0 mins.
. As soon as DHW is drawn, the secondary heat exchanger is kept
warm permanently.
This function may be enabled by pressing the COMFORT button.
When the function is enabled the text COMFORT appears on the
Comfort Cycle in Progress
Display
Switching off the heating
To switch off the heating, press the MODE button; the heating ope-
ration symbol will disappear from the display. The Mode button
can be used to keep the domestic hot water production process
active or to place it in standby (modes deactivated).
In the figure below the boiler remains active only for the produc-
tion of domestic hot water, indicating the set temperature.
Summer
Switching off the boiler
To switch off the boiler press the ON/OFF button
Switch off the boiler completely by switching the external electri-
cal switch to the OFF position; the display will switch off.
User's manual
Estate
Stand by
5