Ariston 110 L Manuel technique - Page 27
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ANTI-LEGIONNAIRE'S DISEASE PROTECTION
LEGIONNAIRE'S DISEASE PROTECTION function
This function can be enabled/disabled via installer menu (P5
enabled/disabled via installer menu (P5 Parameter: default =
OFF).
The ANTI-LEGIONNAIRE'S DISEASE PROTECTION
LEGIONNAIRE'S DISEASE PROTECTION process avoids the proliferation of
dangerous bacteria in the sanitary water tank heating the water until bacteria deadly
dangerous bacteria in the sanitary water tank heating the water until bacteria deadly
conditions occur.
It will be activated if P5 parameter is ON and one of these two conditions occur alternatively:
if T
≥ 57 °C for 15 consecutive minutes never occurred for 3 days after
57 °C for 15 consecutive minutes never occurred for 3 days after disconnection from
•
water
condition
if T
≥ 57 °C for 15 consecutive minutes never occurred for 30 days
≥ 57 °C for 15 consecutive minutes never occurred for 30 days
•
water
The ANTI-LEGIONNAIRE'S DISEASE PROTECTION
LEGIONNAIRE'S DISEASE PROTECTION process leap water temperature until the two following conditions are
simultaneously satisfied:
T
= 65 °C (or T
•
water
T
> 57 °C for at least 15 minutes
57 °C for at least 15 minutes
•
water
BEWARE: As these temperatures may cause burns, it is advisable to use a thermostatic mixer.
As these temperatures may cause burns, it is advisable to use a thermostatic mixer.
If T
is different from 65 °C, the target temperature is temporarily set to 65 °C and it will come back to the previous value
is different from 65 °C, the target temperature is temporarily set to 65 °C and it will come back to the previous value
is different from 65 °C, the target temperature is temporarily set to 65 °C and it will come back to the previous value
set-point
when the antibacterial procedure stops.
If the ON/OFF button is pushed during this procedure, it
If the ON/OFF button is pushed during this procedure, it will be stopped and postponed of 30 days.
If an error occurs during this procedure, it will be stopped and postponed of 3 days.
When the device is working in
AUTO or BOOST mode: both conditions are reached by standard procedures
AUTO or BOOST mode: both conditions are reached by standard procedures
•
GREEN mode: the electrical resistance
e: the electrical resistance (1200 W) probably will be switched on
•
VOYAGE mode: the procedure shall never be perfo
VOYAGE mode: the procedure shall never be performed until VOYAGE days are over
•
Device OFF state: the procedure shall never be performed until the device is turned ON
Device OFF state: the procedure shall never be performed until the device is turned ON
•
DEFROST function
This function can be enabled/disabled via installer menu
The DEFROST process ensures good performances also in winter or with cold climate
ensures good performances also in winter or with cold climate
conditions, reversing temporarily the heating cycle (see picture).
conditions, reversing temporarily the heating cycle (see picture).
It will be activated if these two conditions occur:
if these two conditions occur:
The Heat Pump is working (T
•
The Evaporator is clogged by ice (Temperature on evaporator
•
and the air temperature is below 15°C)
and the air temperature is below 15°C)
During the function, the heating element could turn on (i.e. if the Antifreeze function will
During the function, the heating element could turn on (i.e. if the Antifreeze function will
occur, see next paragraph).
ANTIFREEZE function
This function is activated by default.
The antifreeze procedure shall performed in order to avoid water freezing into the tank
The antifreeze procedure shall performed in order to avoid water freezing into the tank, it occurs when:
T
< 5 °C
•
water
The device receives power from mains (
The device receives power from mains (regardless of VOYAGE, GREEN functioning and device OFF state).
•
This procedure actives the electrical resistance (1
ves the electrical resistance (1200 W).
OPTIONAL FUNCTIONS
is ON and one of these two conditions occur alternatively:
process leap water temperature until the two following conditions are
, if higher than 65 °C)
, if higher than 65 °C)
set-point
will be stopped and postponed of 3 days.
/disabled via installer menu (P7 Parameter: default = ON).
is reaching T
is reaching T
water
by ice (Temperature on evaporator sensor is below 0°C,
)
set-point
GREEN functioning and device OFF state).
27
The waves symbol means that the
The waves symbol means that the
achieved temperature is above T
achieved temperature is above T
disconnection from mains power or reset
ys.
, it occurs when:
set-point