SOP for Cleaning of Cooling Coil

Purpose: 

To provide a documented procedure for Cleaning of Cooling Coil.

Objective: 

Cleaning of Cooling Coil.

Scope: 

This SOP is applicable for Cleaning of Cooling Coil at XYZ Ltd.

Responsibility:

• Primary: Technician Engineering
• Secondary: Manager Engineering

Procedure:

• Remove main supply fuse & affix label to “DO NOT START, MACHINE UNDER CLEANING”.
• Switch ‘OFF’ Air Handling Unit fan & chilled water valves.
• Remove filters from Air Handling Unit.
• Spray descaling chemical by pump on fins of cooling coil on both sides.
• Clean cooling coil fins by water jet at 30 Ib/in2 from both sides.
• Check for satisfactory cleaning by looking through fins at light source at other side of coil.

Reference: 
Nil.

PEOPLE ALSO READ: SOP for Operation of Fire Extinguisher