What kind of connection must portable outdoor appliances have to the gas supply?

Portable outdoor appliances are designed for ease of use and flexibility, allowing them to be connected and disconnected from gas supplies as needed. A quick-disconnect device is essential for these appliances because it allows users to easily and safely connect and disconnect the appliance without the need for tools or extensive setup time. This type of connection is designed to prevent gas leaks and ensure the safety of the user during the process of connecting or removing the appliance.

The quick-disconnect device typically includes safety features that automatically shut off the gas supply when the appliance is disconnected, reducing the risk of leaks and ensuring safe operation. Moreover, it enables users to quickly change appliances or store them away when not in use, making it ideal for portable units designed for outdoor settings.

In contrast, other types of connections, such as standard or permanent connections, would not provide the same level of convenience or safety for portable appliances. Thus, it is crucial for these devices to utilize a quick-disconnect device to comply with safety regulations and facilitate user-friendly operation.