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SOP for Cleaning of Chilled Water System


Standard operating procedure to clean the chilled water system (Chiller) with nylon brush and cloth.

1.0 OBJECTIVE:

      To lay down procedure for cleaning of chilled water system.

2.0 SCOPE:

      This SOP shall be applicable for cleaning of chilled water system in utility block.

3.0 RESPONSIBILITY:

      Operator/Officer

4.0 ACCOUNTABILITY:

      Head of Engineering

5.0 PROCEDURE: 

5.1 Ensure chiller is OFF at the time of cleaning the chilled water system.
5.2 Drain the pipeline by using drain valves.
5.3 Drain the hot well and cool well tank.
5.4 Clean the tanks by dry cloth.
5.5 Remove the strainer cover.
5.6 Clean the strainer of evaporator, condenser and secondary pumps by potable water. If required use the nylon brush.
5.7 Fix the strainers properly, keep the gasket and tighten the nuts and bolts.
5.8 Fill the water (soft or potable) in hot well and cold well.
5.9 Fill the water in pipeline of evaporator, condenser and by starting the secondary pumps.
5.10 Frequency for cleaning of chilled water system is once in a month.

Related: SOP for Cooling Systems (Chillers)

6.0 ABBREVIATION:

6.1 SOP : Standard Operating Procedure
Ankur Choudhary is India's first professional pharmaceutical blogger, author and founder of Pharmaceutical Guidelines, a widely-read pharmaceutical blog since 2008. Sign-up for the free email updates for your daily dose of pharmaceutical tips.
Email: .moc.enilediugamrahp@ofni Need Help: Ask Question


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