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L04: represents the duration of the cycle in which the solar
panel circulator remains off
L05: if the panel temperature exceeds this value, the SOLAR
function is deactivated.
L06: when the function is enabled and active, i.e. the ope-
ning of the valve is commanded, this parameter expresses
how much the setpoint must rise with respect to the set one,
once reached which the valve will be commanded to close.
If the sum between L06 and the setpoint exceeds 75°C, the
setpoint will be limited to 75°C..
By pressing the "SET"
modified, its value can be modified using the "+" and "-" keys.
Then press the "SET"
the modification) and the "ON/OFF"
For example, if the offset is equal to 20°C and the setpoint =
50°C the setpoint will be 50+20=70°C. In any case, by default
the maximum setpoint is 75°C, therefore if offset=30°C and
setpoint=50°C the setpoint will not be 50+30=80 but 75°C.
3.9.12 rEC menu - RECIRCULATION PUMP setting
Value
Description
Circulation pump enable
r01
(0=disabled, 1=enabled)
r02
Recirculation pump ON time
r03
Recirculation pump OFF time
Level: U=user menu - I=installer menu
Parameters:
r01: from this parameter it is possible to enable or disable the
management of the recirculation pump:
r02: represents the duration of the cycle in which the pump
remains on
r03: represents the duration of the cycle in which the pump
remains off
3.9.13 AL menu - Anti-Legionella
From this menu it is possible to enable and disable the ANTI-
LEGIONELLA
function and set the parameters for its cor-
rect functioning.
To limit the risk of legionella spreading, the water heater is
in fact equipped with a function, called ANTI-LEGIONELLA,
which, if enabled, allows automatic disinfection cycles to be
carried out, bringing the water temperature inside the tank
through a cycle of water heating at 62°C (changeable default
value), activating the heat pump and the electrical heater and
keeping them for 30 minutes (changeable default value), ensu-
ring the elimination of any bacteria present.
This feature is normally set up to activate autonomously every
14 days (changeable default value) and to activate after mid-
148
EN
key again on the parameter to be
key to confirm (a beep will confirm
key to exit the menu.
Unit of
default min
max
measure
1
-
0
0
min
5
1
60
min
20
0
60
cod. 3540000420 - Rev. 03 - 09/2023
EGEA TECH
night on the fourteenth day.
ATTENTION: the 14-day waiting time cycle may not even be
respected because if, during normal operation, the tempera-
ture of the water inside the tank already reaches 62°C for a
minimum time of 30 minutes, the waiting time is reset.
NOTE: If after its activation, the ANTI-LEGIONELLA function
fails to satisfy the temperature conditions defined by parameter
h02 for a minimum time defined by parameter h06, and after
the time defined by parameter h05, the function will be suspen-
ded and the unit will to work under normal conditions. In the
latter case the alarm "E80" will be displayed to indicate to the
user that the ANTI-LEGIONELLA cycle has not been comple-
ted correctly.
The cycle will be performed again after the period defined by
parameter h04.
Value
h01 Enabling the anti-legionella function
h02 Anti-legionella cycle setpoint
Offset for resetting the anti-legionella
h03
temperature maintenance time
Interval time between two anti-legionella
Level
h04
cycles
Maximum duration of the anti-legionella
I
h05
cycle
I
Anti-legionella temperature maintenance
h06
I
time
Level: U=user menu - I=installer menu
Parameters:
h01: from this parameter it is possible to enable or disable the
ANTI-LEGIONELLA function:
h02: when the function is enabled and active, this parameter
represents the temperature that the water inside the tank must
reach to guarantee the elimination of any bacteria present in it
h03: when the function is enabled and active, once the tempe-
rature h02 is reached, this parameter represents the maximum
delta within which the water temperature must remain to ensu-
re that the ANTI-LEGIONELLA function takes effect.
h04: parameter representing the time interval, expressed in
number of days, between two ANTI-LEGIONELLA cycles
h05: parameter which represents the maximum duration of an
ANTI-LEGIONELLA cycle
h06: when the function is enabled and active, once the tem-
perature h02 has been reached, this parameter represents the
minimum time in which the water temperature must remain in
order to ensure that the ANTI-LEGIONELLA function takes ef-
fect.
When the ANTI-LEGIONELLA function is enabled, the symbol
appears on the display according to the following logic:
200 HT - 260 HT
Unit of
Description
measure
-
°C
°C
giorni
h
min
default min max Level
0
0
1
I
62
50
75
I
4
0
10
I
14
1
14
I
4
1
12
I
30
5
60
I
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