Preventative maintenance program shall be established on:

• A. Owner's preferences
• B. Local code amendments
• C. Manufacturer's recommendations
• D. Equipment warranty terms

Answer: (C)

Preventive maintenance is built around what the equipment maker prescribes because the manufacturer knows the pump’s design, tolerances, and wear points. Their instructions lay out the exact inspections, tests, lubrication, part replacements, and service intervals needed to keep the pump operating reliably and within its intended performance. Following these guidelines helps ensure safety, code compliance, and that the warranty terms, if applicable, are not compromised. Local code amendments may set minimum requirements and NFPA 25 guidance often references manufacturer instructions, but the baseline for what to do and when to do it comes from the manufacturer. Owner preferences don’t reflect the pump’s specific maintenance needs, and while warranty terms may require certain upkeep, they don’t establish the full program on their own.