Kairak KRES instruction manual REFRIGERATION LINES Remote Units, Electrical Connections

KAIRAK Page 5

REFRIGERATION LINES (Remote Units)

WARNING: REFRIGERATION LINES ARE SHIPPED UNDER PRESSURE. USE CAUTION WHEN OPENING LINES.

On remote units, refrigeration lines for suction and supply are located on the back of the unit near the bottom. The suction line is marked “Suction” and is 3/8” copper tubing. The supply line is 1/4” copper. See “Electrical Connections” section for wiring instructions.

If no holding charge is evident upon opening lines, contact Kairak Service and Parts Department at 714-870-8661immediately.

Cut refrigeration tubing with tube cutter (not a hacksaw) and deburr end of tube. Degrease tubing prior to field connection. Use Silfos 5% for refrigerant line brazing. 50/50 or cold solder is not acceptable.

For system charge, follow remote refrigeration system manufacturer’s instructions.

ELECTRICAL CONNECTIONS

Refer to the wiring diagram shipped with the unit located inside the compressor compartment or on the back of the unit.

CORD CONNECTED UNITS (Self-Contained models)

Plug the unit into a properly sized outlet. See data plate located inside storage cabinet for circuit sizing.

WARNING: THIS MACHINE IS PROVIDED WITH A THREE-PRONGED GROUNDING PLUG. THE OUTLET TO WHICH THIS PLUG IS CONNECTED MUST BE PROPERLY GROUNDED. IF THE RECEPTACLE IS NOT THE PROPER GROUNDING TYPE, CONTACT AN ELECTRICIAN.

PERMANENTLY WIRED UNITS (Remote models)

A junction box located on back of the machine near bottom is provided for electrical field connections. See wiring diagram shipped with unit on the back of the unit for electrical ratings.

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