Installation
General Installation Checks
The checklist below is a summary of the steps required to successfully in- stall a unit. This checklist is intended to acquaint the installing personnel with procedures required in the installation process. It does not replace the de- tailed instructions called out in the ap- plicable sections of this manual.
1Remove packaging and inspect the unit. Check the unit for shipping damage and material shortage; file a freight claim and notify appropri- ate sales representation.
Note: The vertical units have been tied to the skid by (8) shipping brackets with (16) 5/16" screws. Remove the (8) screws attached on the unit side, and (2) screws at- tached at the L bracket side. The unit may now be slid off of the skid.
2Verify the correct model, options and voltage from the unit name- plate.
3Verify the installation location of the unit will provide the required clearance for proper operation.
4Remove refrigeration access panel and inspect the unit. Be certain the refrigerant tubing has clearance from adjacent parts.
WARNING
Hazardous
Voltage!
Disconnect all electric power, including remote disconnects before servicing. Follow proper lockout/tagout procedures to ensure the power can not be inadvertently energized. Failure to disconnect power before servicing could result in death or serious injury.
Main Electrical
5Verify the power supply complies with the unit nameplate specifica- tions.
6Inspect all control panel compo- nents; tighten any loose connec- tions.
7Connect properly sized and pro- tected power supply wiring to a
8Install proper grounding wires to an earth ground.
Note: All
Low Voltage Wiring (AC & DC) Requirements
9Connect properly sized control wir- ing to the proper termination points between the thermostat/ sensor and the terminal board in the unit’s control box.
Filter Installation
10Each unit ships with 1" filters. Do not operate the unit without fil- ters.
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