Manuals / Carrier / Kitchen Appliance / Water Dispenser

Carrier HXC076-186, 30HXA installation instructions All wiring must comply with applicable codes

Models: 30HXA HXC076-186

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2.All wiring must comply with applicable codes.

NOTES:

1.Wiring and piping shown are for general point-of-connection only and are not intended to show details for speci®c installation. Certi®ed ®eld wiring and dimensional diagrams are available upon request. The 30HXA and HXC units should be installed using certi®ed drawings.

2.All wiring must comply with applicable codes.

3.Refer to Carrier System Design Manual for details regarding piping techniques.

4.Piping, wiring, switches, valves, vent, gages, strainers, drain, and vibration iso- lation are all ®eld supplied.

LEGEND

Field Wiring

Field Piping

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Fig. 6 Ð Typical Cooler (30HXA, HXC) and Condenser (30HXC Only) Piping and Wiring

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Carrier HXC076-186, 30HXA installation instructions All wiring must comply with applicable codes

Contents

INSTALLATION CONTENTSSAFETY CONSIDERATIONS INTRODUCTIONTHK Ð Thick Fig. 1 Ð Base Unit Dimensions, 30HXC076-146 UnitsDIMENSIONS Ð in. mm UNITUNIT Fig. 2 Ð Base Unit Dimensions, 30HXC161-186 UnitsDIMENSIONS Ð in. mm 30HXCKnockout Fig. 3 Ð Base Unit Dimensions, 30HXA076-146 UnitsK.O. Ð Engineers, U.S.AKnockout Fig. 4 Ð Base Unit Dimensions, 30HXA161-186 UnitsK.O. Ð Engineers, U.S.AWEIGHT DISTRIBUTION AT EACH MOUNTING PLATE, 30HXC UNITS Ð Lb Kg Fig. 5 Ð Rigging InformationWEIGHT DISTRIBUTION AT EACH MOUNTING PLATE, 30HXA UNITS Ð Lb Kg Table 1A Ð Physical Data, English Semi-Hermetic, Twin ScrewTable 1B Ð Physical Data, SI Refrigerant Connections inTo install cooler piping 2. All wiring must comply with applicable codes Fig. 7 Ð Typical 30HXA Refrigerant Piping to Remote Condenser Saturated Temperature ExampleFig. 8 Ð Differential Flow Switch Table 2 Ð Discharge Line 2 F 1.1 C Drop inFig. 9 Ð R-134a Liquid Line Sizing, 30HXA Units Table 3 Ð Liquid Line 2 F 1.1 C Drop in Saturated Temperature Example2. Size each circuit separately Fig. 11 Ð Field-Supplied 1¤4-in. Copper Tube, 30HXA Units Fig. 10 Ð R-134a Discharge Line Sizing, 30HXA Units2. Size each circuit separately Page 3 Ph Table 4A Ð Unit Electrical Data, 30HXC UnitsRecommended SingleTable 4A Ð Unit Electrical Data, 30HXC Units* cont Table 4B Ð Unit Electrical Data, 30HXA Units Table 4B Ð Unit Electrical Data, 30HXA Units* cont V-Hz Table 5A Ð Compressor Electrical Data, 30HXC Units3 Phase 116-WDTable 5A Ð Compressor Electrical Data, 30HXC Units cont Table 5A Ð Compressor Electrical Data, 30HXC Units cont Table 5B Ð Compressor Electrical Data, 30HXA Units Table 5B Ð Compressor Electrical Data, 30HXA Units cont Fig. 12 Ð Field Power Wiring Table 5B Ð Compressor Electrical Data, 30HXA Units contFig. 13 Ð Field Control Wiring Step 6 Ð Leak Test Unit Step 5 Ð Install AccessoriesStep 7 Ð Refrigerant Charge Table 6 Ð 30HXA System Charge for Start-Up PACKAGED SERVICE TRAINING