Liebert Air Cooled - Manual (Page 35)

Checklist for Completed Installation
31
4.0 C
HECKLIST FOR
C
OMPLETED
I
NSTALLATION
4.1 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
4.2 Electrical
___ 1. Line voltage connected and matches equipment nameplate
___ 2. Power line circuit breakers or fuses have proper ratings for equipment installed
___ 3. Control wiring connections completed between indoor cooling unit and condenser
___ 4. All internal and external high and low voltage wiring connections are tight
___ 5. TCDV condensers only—Check for Delta-Connected Power Supply and make any needed
adjustments per 3.7.1 - VFD Control Condensers (TCDV) only
___ 6. Monitoring wiring connections completed, when equipped, to indoor cooling unit or external
monitoring panel
___ 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 fans for proper phase rotation. Blades should rotate clockwise when viewing the unit
from the fan guard side.
4.3 Piping
___ 1. Piping is completed to corresponding indoor cooling unit refrigeration circuit.
___ 2. Piping leak-checked, evacuated and charged.
___ 3. Piping is properly sized, sloped and trapped for proper oil return.
___ 4. Piping is routed to reduce potential of rub-through or chaffing.
4.4 Other
___ 1. Fans rotate freely and in proper direction
___ 2. Adjust ambient thermostat setpoints to match setpoints on the electrical schematic supplied
with the condenser.
___ 3. Foreign material removed from in and around all equipment installed (construction
materials, construction debris, etc.).
___ 4. Installation materials and tools have been removed from in and around all equipment
(literature, shipping materials, tools, etc.).
___ 5. Blank start-up sheet located, ready for completion by installer or start-up technician.