Hisense AST-09UW4RXETQ00B Use And Installation Instructions page 5

Safety instructions
17. If the appliance is fixed wiring, the appliance must be fitted with means for
disconnection from the supply mains having a contact separation in all poles that
provide full disconnection under over voltage category III conditions, and these
means must be incorporated in the fixed wiring in accordance with the wiring rules.
18. If the supply cord is damaged, it must be replaced by the manufacturer, its
service agent or similarly qualified persons in order to avoid a hazard.
19. The appliance shall be installed in accordance with national wiring regulations.
20. The air conditioner must be installed by professional or qualified persons.
21. The appliance shall not be installed in the laundry.
22. Regarding to installation, please refer to section "Installation instructions".
23. Regarding to maintenance, please refer to section "Maintenance".
24. For models using R32 refrigerant, piping connection should be conducted on
outdoor side.
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