6. Select the language by pressing the or keys until the desired
language is displayed.
7. Confirm by pressing the
key.
8. Go back to the main display by pressing the
h
key.
9.4.2
Selecting the type of outdoor unit and the type of back-up
(CN1 et CN2)
1. Go to the Installer menu.
2. Access the Installer menu: enter the code 0012 by pressing the
and keys.
3. Confirm access by pressing the
key.
4. Access the EHC–05 PCB parameters by pressing the or key.
5. Select the CNF menu (control panel reset) by pressing the or
keys.
6. Confirm by pressing the
key.
7. Refer to the table below and enter the values corresponding to the
type of outdoor unit and the type of back-up by pressing on the or
keys.
8. Confirm the selection by pressing the
key.
9. Go back to the main display by pressing the
h
key.
For more information, see
CNF configuration numbers
CNF configuration numbers allow the heat pump to be configured
according to the type of back-up and the output of the outdoor unit
installed.
Tab.66 Value of the CN1 and CN2 parameters with an electrical back-
up
Output of the outdoor unit
CN1
CN2
22 kW
11
3
27 kW
13
3
For more information, see
CNF configuration numbers, page 48
9.4.3
Setting the heating curve
The heating base point temperature is used to impose a minimum
operating temperature on the heating circuit.
The minimum operating temperature may be constant if the circuit gradient
is zero.
Fig.85
MW
-5
0
0
0
4
0
7
-2
Fig.86
MW
-5
0
0
0
0
2
6
-5
Fig.87
MW
-6
0
0
0
3
6
7
-3
9 Settings
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