Does Cielo Breez Max work without Wi-Fi or internet access?

Once you've completed the setup, you'll be able to control your unit using its on-device controls, even when there is no internet access. 

On Device Display & Controls

Adjusting the temperature of your mini-split:
Use the up or down button to set the temperature of your choice.

Changing the mode of your mini-split:
Touch the menu button once. The modes will start blinking. Use the up or down
button to select the mode (e.g. Cool, Heat, etc.).

Changing the fan speed:
Touch the menu button twice. The fan speed icon will start blinking. Use the up or down
button to change the fan speed.

Adjusting the swing position:
Touch the menu button thrice. The swing position icon will start blinking. Use the up or
down button to select the swing position.

Changing multiple settings:
You can set the mode, swing position & fan speed. Touch the menu button once and select
the mode of your choice. Touch the menu button again and adjust the fan speed. Touch
the menu button again and select the swing position.

Locking/Unlocking the display interface:
Touch and hold the Temperature Up and Down buttons simultaneously until the lock icon on the top right of the screen turns solid/disappears.

Applying a preset:

Tap on the preset icon to select the preset you want to apply.