Vertiv Liebert Mini-Mate MT036, Installer/User Manual

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7 CHECKLIST FOR COMPLETED INSTALLATION
7.1 Moving and Placing Equipment
1. Unpack and check received material.
2. Proper clearance for service access has been maintained around the equipment.
3. Equipment is level and mounting fasteners are tight.
7.2 Electrical Installation Checks
1. Supply voltage and phase matches equipment nameplate.
2. Power wiring connections completed to the disconnect switch.
3. Power line circuit breakers or fuses have proper ratings for equipment installed.
4. Control wiring connections completed between indoor evaporator and heat-rejection
equipment.
5. Wiring connection completed between the evaporator unit and the wall-mount display and
remote T/H sensor.
6. All internal and external high- and low-voltage wiring connections are tight.
7. Confirm that unit is properly grounded to an earth ground.
8. Control transformer setting matches incoming power.
9. Electrical service conforms to national and local codes.
10. Check blowers and compressors for proper rotation.
7.3 Piping Installation Checks
1. Piping completed to refrigerant or coolant loop (if required).
2. Piping has been leak-checked, evacuated and charged (if required).
3. Additional oil has been added for system charges over 40 pounds (18.1kg) per circuit. See
Additional Oil Requirements for Digital-scroll Compressors on page 18.
4. Piping is properly sized, sloped and trapped as shown in the piping schematics.
5. Check piping inside and outside of equipment for proper support and adequate spacing to
prevent rub-through.
6. Ensure that factory clamps have been reinstalled.
7. Drain line connected, not obstructed, and pitched per local code.
8. Water supply line connected to humidifier and not leaking, and routed to allow filter removal.
9. Condensate pump, if applicable, is operational.
10. Condensate drain line piping has no leaks or visible damage.
7.4 Other Installation Checks
1. Ducting complete (if required), maintain access to filters.
2. Return-air filter box and supply-air duct collar installed.
3. Filters installed.
4. Check fasteners that secure reheats, humidifier and motors—some may have become loose
during shipment.
5. Control-panel DIP switches are set based on customer requirements. Verify water detection is
properly installed (recommended).
6. All fans are free of debris.
7. Seal openings around piping and electrical connections.
8. Installation materials and tools have been removed from equipment (literature, shipping
materials, construction materials, tools, etc.).
7 Checklist for Completed Installation 31