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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.
q Visual safety inspection done ________________________________________
q Service clearances (In-Row and condensers) checked __________________
q Isolation valves installed (if specified by customer) ______________________
q All accessories installed ___________________________
Review the electrical wiring and connections and ensure it is safe, done properly and compliant to code.
q In-Row power is within range of nameplate ______V _____ Ph _____ Hz
q Outdoor power input is within range of nameplate ______V _____ Ph _____ Hz
q Circuit breaker/fuse sizes _______________________________________
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.
q Number of bends and traps recorded _________________________________
q Condenser elevation (above In-Row Cooler) recorded ___________________________________
q Piping diameters recorded ______________________________________
q Pitching of horizontal lines ___________________________________
q Piping clamps, cushioning and insulation present _________________________________
q Long piping kit is present _________________________________
q Condensate drain line routed properly _____________________________
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