8 Operation
8.1
Use of the control panel
8.1.1
Control panel description
Description of the keys
1
h
: back to the previous level without saving the modifications
made
: manual reset
2
: accessing the heating parameters
: lowering the value
3
: accessing the domestic hot water parameters
: raising the value
4
: MODE display
: accessing the menu selected or confirming the value
modification
Description of the display
Electrical back-up
Stage 1 of the electrical back-up
Stage 2 of the electrical back-up
Status of the Compressor
Steady symbol: compressing running
Operating modes
Steady symbol: heating function enabled
Flashing symbol: heating production running
Steady symbol: domestic hot water function enabled
Flashing symbol: domestic hot water production running
Heating or cooling function disabled
Domestic hot water function disabled
Hydraulic pressure in the system
The display alternates between the hydraulic pressure for the system and
the measured flow temperature.
Fig.56
MW
-1
0
0
0
0
4
3
-5
1
2
3
4
Fig.57
MW
-1
0
0
0
6
6
5
-2
Fig.58
MW
-5
0
0
0
0
1
2
-3
Fig.59
MW
-1
0
0
0
0
8
3
-5
8 Operation
50
iHPI
7701563 - v02 - 22052018
