4. Set the hours and minutes of the end time of the operating range by
pressing the or key.
5. Confirm the end of the operating range by pressing the key.
6. Confirm the first operating range by pressing the key.
7. Select the second operating range by pressing the key, if neces
sary.
8. Repeat steps 2 to 6 to set the second operating range.
9. Confirm the second operating range by pressing the key.
2.8
Clearing the operating ranges
If one or two operating ranges are programmed, they can be cleared.
1. Clear the range or ranges by pressing the key for three seconds.
The two operating ranges will be cleared at once.
2. It is confirmed after a few seconds.
2.9
Activate forced electrical back-up
The forced electrical back-up mode enables domestic hot water to be pro
vided more quickly thanks to the simultaneous operation of the heat pump
and electrical back-up.
1. Activate forced electrical back-up by pressing the key.
The Electrical Heating icon flashes.
When the set temperature of the hot water is reached, the control
panel returns to Automatic mode.
2. It is confirmed after a few seconds.
2.10 Displaying the measured values
The system constantly measures different data, such as the water temper
ature or energy consumption. This data can be read on the control panel.
1. Press the and keys simultaneously.
Fig.7
MW
-4
0
0
0
1
7
6
-3
Opt Mode
Hybrid Mode
Fig.8
MW
-4
0
0
0
1
7
8
-4
Electrical
Heating
Timer /
Clock
Enter
Opt Mode
Hybrid Mode
2 Operation
12
TWH Split WH
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