Ariston microGENUS 23 MI User Manual page 13

The comfort mode is a special
operating state, because the water
contained in the secondary exchanger
and in the primary exchanger is kept in
a preheated condition, thereby allowing
a quicker delivery of domestic water
when required. The latter is therefore
the more convenient choice.
T
URNING OFF CENTRAL HEATING
To turn off the central heating, rotate
the "C" knob to the "0" position.
The boiler will
stay in summer
mode, just
p r o v i d i n g
domestic water
on request.
C
T
URNING OFF THE BOILER
To turn the boiler off, rotate the selector
knob "A" to the "0" position (OFF); the
respective green L.E.D. "D" will go off.
Close the gas cock located under the
boiler and turn the electricity supply
switch (located outside the boiler) to
A
the OFF position.
D
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