Ammonia Refrigeration Daily Log

Daily inspection log for ammonia refrigeration systems covering key operating conditions, oil, suction/discharge, purge, and PSM-related checks.

Inspection Details

• Inspection date and shift recorded
• Inspector name and qualification documented
• Refrigeration system or machine room identified
• Previous shift notes reviewed
• Abnormal conditions from prior log addressed or escalated

Operating Conditions

• Suction pressure within normal operating range
• Discharge pressure within normal operating range
• Oil pressure or oil level within normal operating range
• Compressor operating normally without unusual noise or vibration
• Condenser and evaporator operating conditions acceptable

Purge and Leak Control

• Purge system operating normally
• Purge vessel or purge receiver status acceptable
• No visible ammonia leaks, frost buildup, or oil stains at valves, flanges, seals, or fittings
• No abnormal ammonia odor detected in machine room or monitored area

PSM and Safety Systems

• Emergency shutdown controls accessible and clearly labeled
• Ammonia detectors or alarms in service and no active fault indication
• Ventilation system operating as intended
• Eyewash and emergency shower accessible, unobstructed, and within required travel distance
• Required PPE available and used for the inspection route

Housekeeping, Documentation, and Follow-Up

• Machine room housekeeping acceptable and access aisles clear
• Any deficiencies, non-conformances, or critical items documented
• Corrective actions assigned with owner and due date
• Supervisor or responsible person notified for unresolved issues
• Inspector signature completed