What should be ensured about the gas tunnels in range top installations?

In range top installations, it is crucial that gas tunnels are securely fastened and properly routed. This ensures both safety and functionality. Proper routing helps in avoiding any potential leak or obstruction, which could lead to dangerous situations, such as gas leaks or inefficient appliance operation. Securely fastening the tunnels also prevents movement that could cause damage over time or during normal use, which could jeopardize both safety and performance.

Other materials, such as plastic or rubber, are not typically recommended for gas tunnels due to concerns about durability and resistance to heat and gas exposure. Routing gas tunnels randomly can lead to complications that might impede efficient gas flow, further increasing the risk of hazardous situations. Therefore, proper fastening and routing are essential for ensuring that the system operates effectively and safely.