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User, Installations and Maintenance Manual
To connect the thermal cut-off (supplied) for the solar circulation
pump, proceed as follows (reserved only for qualified technical
personnel):
• Disconnect the power to the appliance;
•
Put the bulb fully inside the dedicated tank socket (“A”) and
close the cable gland;
• Unwind the capillary enough is necessary to place the ther-
mal cut-out inside an adequate enclosure fixed to the wall;
• Connect the thermal cut-out in series with line (“L”) and neu-
tral (“N”) power-supply connections of solar circulating pump,
for all-pole disconnection.
• Verify all connections before power-supply the appliance.
8. DESCRIPTION OF USER INTERFACE AND OPERATION
OF EQUIPMENT
fig. 34
Description
Symbol
"On/Off" button for switching on, putting the product in
standby mode, unlocking buttons, saving changes
"Set" button to edit the parameter value, confirm;
“Increase” button to increase the set-point value,
parameter or password
“Decrease” button to decrease the set-point value,
parameter or password
Heat pump operation (ECO mode)
Heating element operation (ELECTRIC mode)
AUTOMATIC mode
+
BOOST mode (symbols flash)
+
Button lock active
Defrost
Frost protection
Anti-legionella cycle
Holiday mode;
Operation with time bands
Clock setting (symbol flashes)
Connected with WI-FI
(not available for these models)
Photovoltaic mode
(with symbol flashing the supplement is not active)
Solar thermal mode
(with symbol flashing the supplement is not active)
Fault or protection active
Off-Peak mode (with symbol flashing the equipment
remains on standby)
The user interface of this water heater model consists of four
capacitive buttons, and a LED display.