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Beschikbare talen
Beschikbare talen
6.5.6 HOLIDAY
The display shows the symbol
This mode is useful when away for a limited time and then au-
tomatically finding the equipment working in automatic mode.
Using the + and - buttons it is possible set the days of absence
during which the equipment is to remain in standby mode.
Press
and then on off to confirm.
6.5.7 Photovoltaic Mode
When the photovoltaic mode is activated from the installer
menu, only ECO - AUTOMATIC - HOLIDAY will be available.
When the symbol
on the display flashes, the photovoltaic
mode is not operating and the unit works in the set mode: ECO,
AUTOMATIC or HOLIDAY.
When the symbol
on the display is lit up, the energy pro-
duced by the photovoltaic system is used to heat the water in-
side the tank.
With ECO mode selected, the heat pump will operate until the
set-point is reached and the heating element is switched on until
the photovoltaic set-point set from the installer menu is reached.
Otherwise, with AUTOMATIC mode selected, the heating ele-
ment can also be switched on before reaching the set-point of
this mode if the conditions require it.
6.5.8 Off-Peak Mode
When the photovoltaic mode is activated from the installer
menu, only ECO - AUTOMATIC will be available.
When the symbol
on the display flashes, the Off-Peak
mode is not operating and the unit remains on standby and the
heat pump and heating element are off.
Otherwise, when the symbol
works in the ECO or AUTOMATIC mode.
86
EN
.
+
or
+
+
+
or
+
+
on the display is lit up, the unit
cod. 3541T580 - Rev. 01 - 12/2019
6.6 Additional functions
6.6.1 Anti-Legionella
The display shows the symbol
Every two weeks, at the set time, a water heating cycle is car-
ried out by means of the heating element inside the tank, up to
the anti-legionella temperature, maintaining it for the set time.
If, on reaching the anti-legionella temperature, the cycle is not
performed correctly within 10 hours, it is stopped and will be run
again after 2 weeks.
If the request for the anti-legionella function occurs with HOLI-
DAY mode selected, the anti-legionella cycle will be carried out
or
immediately when the unit is reactivated after the set days of
absence.
Anti-legionella parameters
Anti-legionella temperature set-point (P3)
Anti-legionella cycle duration (P4)
Anti-legionella cycle activation time (P29)
6.6.2 Defrost function
The display shows the symbol
This equipment has an automatic evaporator defrost function
which is activated, when the operating conditions require it, dur-
ing heat pump operation.
Defrosting occurs through the injection of hot gas into the evap-
orator, allowing it to be rapidly defrosted.
During defrosting, the heating element, which the equipment is
provided with, is switched off unless otherwise set via the in-
staller menu (parameter P6).
The max. duration of defrosting is 8 minutes.
6.6.2.1 Frost protection
The display shows the symbol
This protection prevents the water temperature inside the tank
from reaching values close to zero.
With the equipment in standby mode, when the water tempera-
ture inside the tank is below or equal to 5°C (parameter configu-
rable via installer menu), the frost protection function activates,
which switches on the heating element until 12°C is reached
(parameter configurable via installer menu).
EGEA
90LT - 120LT
.
Range
Default
50÷75°C
75°C
0÷90 min
30 min
0÷23 h
23 h
.
.
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