Giatsu GIA-ATS-O-300VAW Manuel De L'utilisateur Et D'installation page 74

After click "Confirm", the Wi-Fi module, mobile device and Wi-Fi router begin to be connected.
Finsih the connecting, and the interface will be skipped to the next interface.
In this interface, the device (heat pump unit) can be named as you want. Click "Done" to finish
the App installation. The screen of the mobile device will display the app control interface.
App operation
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