Alliance Laundry Systems CHM1772C manual Input Voltage Requirements, Connection Specifications

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Input Voltage Requirements

For voltages above or below listed specifications, contact your power company or local electrician.

If machine is intended for four-wire service, a neutral leg must be provided by power company.

If a delta supply system is used on a four-wire model, connect high leg to L3.

IMPORTANT: Improper connections will result in equipment damage and will void warranty.

DANGER

Never touch terminals or components of the AC inverter drive unless power is disconnected for three minutes.

W737

DANGER

Hazardous Rotation Speed. Will cause serious injury when controlling AC inverter drive with a parameter unit, safey features are bypassed allowing basket to rotate at high speeds with the door open. Place large sign on front of machine to warn people of imminent danger.

W361

Circuit Breakers and Quick Disconnects

Single-phase machines require a single-phase inverse- time circuit breaker. Three-phase machines and variable-speed machines require a separate, three- phase inverse-time circuit breaker to prevent damage to the motor by disconnecting all legs if one should be lost accidentally. Check the nameplate decal on the back of the machine. Refer to Table 10 through Table 15 in this section for model-specific circuit breaker requirements.

IMPORTANT: All quick disconnects should comply with the above specifications. DO NOT use fuses instead of circuit breakers.

Installation

Connection Specifications

IMPORTANT: Connection must be made by a qualified electrician using wiring diagram provided with machine, or according to accepted European standards for CE-approved equipment.

Connect machine to an individual branch circuit not shared with lighting or other equipment. Shield connection in a liquid-tight or approved flexible conduit. Copper conductors of correct size must be installed in accordance with National Electric Code (NEC) or other applicable codes.

Use wire sizes indicated in the Electrical Specifications chart for runs up to 50 feet (15 m). Use next larger size for runs of 50 to 100 feet (15 to 30 m). Use two sizes larger for runs greater than 100 feet (30 m).

Grounding

For personal safety and proper operation, the machine must be grounded in accordance with state and local codes. If such codes are not available, grounding must conform to the National Electric Code, article 250 (current edition). The ground connection must be made to a proven earth ground, not to conduit or water pipes.

WARNING

Electrically heated machines DO NOT require dual power sources. Do not connect customer power or customer load to the Internal Load Distribution terminal block. Refer to the machine electrical schematic for details.

W759

F8208301

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Contents Washer-Extractors Page Contents Important Safety Instructions Explanation of Safety MessagesSafety Information Safety Decals Do not bypass any safety devices in the machine Operator SafetyModel Model IdentificationIntroduction 125 PoundNameplate Location Delivery InspectionIntroduction Model Number Familiarization Guide CN040GC2OUID01Customer Service Replacement PartsWash Cylinder Information Speed Models Specification Weight and Shipping InformationCylinder Speeds Power ConsumptionEstimated Building Heat Load Drive Train InformationElectrical Heating Optional Number of motors in drive train Drive motor power, hp kW Electrical Heating Specifications and Dimensions Specifications and Dimensions Machine Capacity Dimensions 92 in 252 mm 94 in 202 mm Machine Capacity Dimensional Clearances Dimensions 125 Dimensional ClearancesMinimum Machine FoundationMinimum Depth Methods Requirement Floor Load Data, Variable-Speed Models Specification 125 Floor Load Data, 2 Speed Models Specification20, 30, 40 and 60 Models Concrete Foundation InstallationInstallation Models Ft.- lbs Direct-to-Finished-Floor InstallationAnchor Specifications Refer to Figure Machine AnchoringCompleted expansion bolt installation is shown in Figure Elevated Base Frame InstallationP035I Models Mounting Bolt Hole Locations Without Elevated Base FramesFront of Frame 19 mm 45 mm 660 mm 32 mm 41.5 1054 mm 1219 mm Mounting Bolt Hole Locations With Elevated Base Frames CHM2072N 92 mm 56 mm Drain Trough Drain ConnectionDrain Line Sizing Minimum Drain ID Model Number of Machines Drain Information 125Hot/Cold Water Connection RequirementsCabinet Hardmount Water Supply Information Number Supply Line Size MachinesElectrical Installation Requirements Input Power Condition Corrective Action Input Power ConditioningGrounding Connection SpecificationsInput Voltage Requirements Circuit Breakers and Quick DisconnectsThermal Overload Protector Phase AdderStandard Electric Heat Installation Electrical Specifications Pound Capacity Models380 440 200 208 Variable-Speed Models 380-415 440-480 200 208-240 10.0 380 50/60 10.0 Supply Dispensing Steam Requirements Steam Heat Option OnlySupply Dispensing Steam Supply InformationExternal Supplies 20 80 Pound OPL Models Connection of External Liquid SuppliesBasket Rotation Start Up
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