6. Startup and Commissioning
6.1 Pre-Startup Information
Contact your service organization for official pre-startup checklist
Review the installation procedure and ensure all steps are completed properly. Ensure the room has proper vapor barrier in
place.
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q Visual safety inspection done ________________________________________
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q Service clearances (In-Row and condensers) checked __________________
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q Isolation valves installed (if specified by customer) ______________________
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q All accessories installed ___________________________
Review the electrical wiring and connections and ensure it is safe, done properly and compliant to code.
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q In-Row power is within range of nameplate ______V _____ Ph _____ Hz
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q Outdoor power input is within range of nameplate ______V _____ Ph _____ Hz
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q Circuit breaker/fuse sizes _______________________________________
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q Condenser control wiring connected _______________________
Check proper sizing and installation (including hangers and supports) of the refrigerant piping. Check for missing panels or
other items and ensure professional appearance for the customer.
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q Number of bends and traps recorded _________________________________
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q Condenser elevation (above In-Row Cooler) recorded ___________________________________
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q Piping diameters recorded ______________________________________
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q Pitching of horizontal lines ___________________________________
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q Piping clamps, cushioning and insulation present _________________________________
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q Long piping kit is present _________________________________
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q Condensate drain line routed properly _____________________________
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