Cn1 And Cn2 Parameters; Final Instructions For Commissioning; Settings; Accessing The Installer Level - Baxi MK SYSTEM Installation, User And Service Manual

8 Settings

7.5

CN1 and CN2 parameters

Fig.41
220-230V 50/60Hz 15W; Imax : 6A
CN1=
CN2=
MW-6070424-1
Tab.5 AURIGA M/T-A
Outdoor unit
AURIGA 4 M-A
AURIGA 6 M-A
AURIGA 8 M-A
AURIGA 10 M-A
AURIGA 12 M-A
AURIGA 12 T-A
AURIGA 16 M-A
AURIGA 16 T-A
7.6

Final instructions for commissioning

8 Settings
8.1

Accessing the Installer level

26
serial number
IP21
?
The CN1 and CN2 parameters are used to configure the heat pump based
on the output of the installed outdoor unit. Only the CN1 and CN2 values
shown on the data plate are valid.
CN1
13
14
15
16
17
18
See also
Resetting the configuration numbers, page 41
1. Check that the following installation components are switched on
correctly:
Circulating pumps
Outdoor unit
2. Check that the flow rate in the installation is sufficient according to the
outdoor unit instructions.
3. Check the setting of the temperature limiting device.
4. Shut down the heat pump and carry out the following operations:
After about 10 minutes, vent the air in the heating system.
Check the hydraulic pressure. If necessary, top up the water level in
the heating system.
Check the clogging of the filter or filters present on the installation. If
necessary, clean the filter(s).
5. Restart the heat pump.
6. Explain the operation of the installation to the user.
7. Hand over all manuals to the user.
Certain parameters, which may affect the operation of the appliance, are
protected by an access code. Only the installer is authorised to modify
these parameters.
CN2
United Kingdom: 2
Other countries: 1
United Kingdom: 2
Other countries: 1
United Kingdom: 2
Other countries: 1
United Kingdom: 2
Other countries: 1
United Kingdom: 2
Other countries: 1
United Kingdom: 2
Other countries: 1
7856310 - v02 - 21122023