Which practice is essential for maintaining an oil pump's efficiency?

Monitoring oil quality and pressure regularly is crucial for maintaining an oil pump's efficiency because it directly impacts the performance of the pump and the overall heating system. Oil quality affects the viscosity and flow characteristics, which are vital for proper pump operation. If the oil becomes contaminated or degrades, it can lead to increased wear on pump components, decreased efficiency, and potential system failures.

Keeping an eye on oil pressure is equally important, as fluctuations can indicate issues within the system, such as clogs, leaks, or mechanical failures. Regular monitoring allows for early detection of problems, enabling timely maintenance or repairs, which helps to ensure optimal performance and longevity of the pump. This proactive approach is a key aspect of good maintenance practices, ensuring that the system runs effectively under varying operating conditions.