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7.3
Commissioning procedure with smartphone
Fig.39
7.4
Commissioning procedure without smartphone
Fig.40
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7856310 - v02 - 21122023
Caution
Commissioning must only be performed by a qualified
professional.
To commission and configure the installation via the Baxi START
smartphone app, a Bluetooth
the smartphone and the heat pump indoor unit. The Bluetooth
is only possible in one of the following scenarios:
The indoor unit is factory fitted with the BLE Smart Antenna PCB.
The GTW-35 service tool is connected to the indoor unit.
1. Download the Baxi START application on Google Play or on the App
Store.
2. Activate Bluetooth
3. Start the application.
4. Follow the instructions for the application on the smartphone for
commissioning and configuring the heating installation.
Once the procedure is complete, the installation is fully configured. The
®
Bluetooth
on the appliance can be deactivated.
Caution
Initial commissioning must be performed by a qualified
professional.
1. Select the country and language.
2. Activate the Daylight Saving Time function.
3. Set the date and time.
4. Set the CN1 and CN2 parameters. The values are available on the
data plate of the indoor unit. They are also shown in the table below.
The CN1 and CN2 parameters inform the system of the outdoor unit
output and the type of backup on the installation. They can be used to
preconfigure the parameters based on the installation configuration.
MW-6000659-3
5. Select Confirm to save the settings.
6. The heat pump begins its vent cycle.
Points to check:
After commissioning, domestic hot water production takes priority. Keep
this operating mode to increase the temperature and check that the heat
pump is operating correctly.
At the end of the vent cycle, if the heat pump does not start, check the
flow temperature on the user interface. The flow temperature must be
above 10 °C to enable the outdoor unit to start. This protects the
condenser during defrosting.
If the flow temperature is below 10 °C, the backups start instead of the
outdoor unit. The outdoor unit takes over when the flow temperature
reaches 20 °C.
®
connection must be established between
®
in the smartphone settings.
7 Commissioning
®
connection
25
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