Reliable equipment care starts with regular observation and an appropriate response. Use this guide as general education, then follow manufacturer instructions and seek qualified advice for your particular site.
Create an asset register
List every critical unit with its model, serial number, location, warranty details and service history. Record which products or spaces it protects and the consequence of downtime.
Set frequency by risk
Manufacturer guidance is the starting point, but operating conditions matter. Equipment in a greasy kitchen, coastal location or dusty plant room may need more frequent inspection than a lightly used office system.
Separate operator and technical tasks
Daily temperature logs and visual checks can usually be assigned to trained staff. Electrical, refrigerant and internal mechanical tasks belong with qualified service providers. Clearly state responsibilities.
Review the evidence
Track faults, emergency call-outs, energy changes and replaced parts. Review the schedule at least annually and after major failures. The goal is not more visits—it is timely work that reduces risk and improves reliability.
Never bypass a safety device or attempt electrical or refrigerant work unless you are properly qualified and authorised. Protect people first.