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5.5.1
mode
In ECO operating mode, the equipment runs only as a Heat Pump to heat the water in the storage water
heater. Thus, we could generate a greater efficiency, and savings for the user. Every time the user feels it
necessary, may switch on the support electrical heater, using this mode, manually pressing the key
(E-HEATER). In these circumstances the equipment will automatically change operating mode to BOOST
and indicates the reason of its activation (over the electrical heater). If you switch off the electrical heater
manually, the equipment will begin to run again in ECO mode.
5.5.2
mode
In AUTO operating mode, the equipment will run as a Thermodynamic System and/or electrical heater,
and the operation of the electrical heater is managed in an optimized way for the purpose of keeping up
the efficiency of the equipment.
The electrical heater will start every time:
•
The user activates it manually (key E-Heater).
•
The contact LP opens (low external temperature, lack of fluid, leak in the circuit, etc.).
•
The time for running the compressor exceeds parameter T05*
•
The water temperature is below P08*.
*Parameter is adjustable (ON/OFF)
5.5.3
mode
In BOOST operating mode, the equipment runs as a Heat Pump + Electrical Heater, and the running of the
electrical heater is simultaneous with the Heat Pump. This mode enables the user to obtain hot water in less
time.
The user can change the operating mode when he wishes, he need only press simultaneously the keys MENU
+ OK/LOCK for 3 seconds and select the mode that suits his needs with the cursor.
5.5.4
mode
The LAT mode starts when the ambient temperature is too low, in order to protect the compressor.
When this mode is activated, the compressor turns off and the electrical heater starts. When the ambient
temperature increases, the equipment will assume the previous mode selected.
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