When should a gas appliance be serviced?

Servicing a gas appliance according to the manufacturer's recommendations is crucial for several reasons. Manufacturers design their appliances with specific guidelines to ensure safe and efficient operation. These guidelines often include routine maintenance or service intervals that help prevent malfunctions and extend the appliance's lifespan. Following the manufacturer's service schedule ensures that all components are checked and any potential issues are addressed promptly, which is vital for safety and efficiency.

Additionally, regular service as per manufacturer recommendations may also help maintain warranties and comply with local regulations. Manufacturers typically provide detailed instructions on what maintenance is necessary and how often it should be performed, making this the most reliable approach for safe operation.

Other options suggest that servicing should only occur under specific conditions, which can lead to neglecting important maintenance until it’s too late, potentially compromising safety and performance. This reinforces the importance of proactive and scheduled maintenance based on the manufacturer's guidelines, ensuring that the appliance operates safely and reliably throughout its lifespan.