Surna 1-18-01, Operating And Maintenance Manual

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SYSTEM INSTRUCTIONS AND RECOMMENDATIONS
No. Equipment Task Description for Chillers Frequency*
1 Chiller Check wye strainer for particulates and/or debris. Clean as needed to
ensure proper operation. Q1, SA, Q3, A
2 Chiller Verify chiller flow rate to achieve optimal energy efficiency. Advise on
adjustments or repairs to restore proper flow ensuring proper
operation. Q1, SA, Q3, A
3 Chiller Perform chemical testing of system water. Advise on treatment to
ensure proper water chemistry and freeze protection. Q1, SA, Q3,A
4 Chiller Check for evidence of improper operation. Advise on replacement
components as needed to ensure proper operation. Q1, SA, Q3, A
5 Chiller Visually inspect fan blades and shroud for any signs of damage or
excessive wear. Advise on adjustments or repairs to ensure proper
operation. Q1, SA, Q3, A
6 Chiller Visually inspect condenser coil for buildup of particulates and/or
debris. Clean coil as needed to restore optimal energy efficiency.
Advise on repairs to ensure proper operation. SA, A
7 Chiller Check system temperatures. If outside of recommended operating
levels, find cause. Advise on necessary adjustments and/or repairs to
ensure proper operation and optimal energy efficiency. SA, A
8 Chiller Check control box for dirt, debris, loose connections, and signs of
damage. Clean, tighten as needed, advise on repairs to ensure proper
operation. A
Legend*
Q1 First Quarter
SA Semi-Annually
Q3 Third Quarter
A Annually
ROUTINE
MAINTENANCE
1 7