Setting Time Bands; Setting The Hot Water Set-Point; Operating Mode - Ferroli EGEA 90LT User, Installation, And Maintenance Manual

EGEA
90LT - 120LT
Press the button to confirm and exit.

6.3 Setting time bands

The equipment clock must be set before activating the time
bands.
Select the desired operating mode then set the time bands.
The time bands can be activated only in the ECO - AUTOMATIC
- BOOST - ELECTRIC and VENTILATION modes.
With the buttons released, press th button
together for 3 seconds to set the time bands (the symbol
displayed).
Set the switch-on time using the "+" and "-" buttons, press "SET"
to confirm and then set the On minutes.
Press to confirm and go to switch-off time setting.
Press to confirm, then, using the "+" and "-" buttons,
select the desired operating mode for the time band (ECO, AU-
TOMATIC, BOOST, ELECTRIC, VENTILATION).
Press to confirm and exit.
Note: At the end of the time band the equipment goes to stand-
by mode and remains there until repetition of the time band the
next day
To deactivate the time bands, set the on and off times to mid-
night (the symbol goes off).

6.4 Setting the hot water set-point

It is possible to adjust the hot water set-point in the ECO, AUTO-
MATIC, BOOST and ELECTRIC modes
Select the desired mode with the button
set-point with the "+" and "-" buttons.
Press the button to confirm and
Mode
ECO
AUTOMATIC
BOOST
ELECTRIC
* In BOOST mode the maximum set-point value for the heat
pump is 62°C. Therefore, by setting a higher value this is to be
considered only for the heating element.

6.5 Operating mode

The following modes are available for this water heater
6.5.1 ECO
The display shows the symbol
With this mode only the heat pump is used within the product
operating limits to ensure maximum possible energy saving.
The heat pump is switched on 5 minutes after selecting this
mode or from the last switch-off.
In case of switching off, within the first 5 minutes, the heat pump
and "-" button
, then adjust the
to exit.
Hot water set-point
Range Default
38÷62°C 55°C
38÷62°C 55°C
38÷75°C* 55°C
38÷75°C 55°C
cod. 3541T580 - Rev. 00 - 12/2019
will remain on anyway to ensure at least 5 minutes of continu-
ous operation.
6.5.2 AUTOMATIC
The display shows the symbol
With this mode the heat pump is used and, if necessary, also the
heating element, within the product operating limits, to ensure
best possible comfort.
is
The heat pump is switched on 5 minutes after selecting this
mode or from the last switch-off.
In case of switching off, within the first 5 minutes, the heat pump
will remain on anyway to ensure at least 5 minutes of continu-
ous operation.
6.5.3 BOOST
The display shows the symbols
This mode uses the heat pump and the heating element, within
the product operating limits, to ensure faster heating.
The heat pump is switched on 5 minutes after selecting this
mode or from the last switch-off.
In case of switching off, within the first 5 minutes, the heat pump
will remain on anyway to ensure at least 5 minutes of continu-
ous operation.
The heating element is switched on immediately.
6.5.4 ELECTRIC
The display shows the symbol
With this mode only the heating element is used within the prod-
uct operating limits and is useful in situations of low inlet air
temperatures.
6.5.5 VENTILATION
The display shows the message
With this mode only the electronic fan inside the equipment
is used and is useful for recirculating the air in the installation
room if desired.
In automatic mode the fan will be adjusted to the minimum
speed.
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.
+ .
+ flashing.
.
.
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EN
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