Alliance Laundry Systems Manuals: Power Connection Guidance for Commercial Washers

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4

Main power connection

Label 4

Connection label:

Machine power connections are made at the back of the machine. Three or four conductor power cable is the recommended method (See chapter electrical specs for minimum cable requirements, if local electrical codes exceed these requirements, follow local codes). The number of conductors in this cable and the proper connection points for the cable wires shall be determined by the machine and power requirements. All machines must have a ground wire and be properly grounded. The ground wire must be insulated with a green/yellow color. This wire is normally within the power cable but can also be a separate wire run along side the power cable if properly sized.

Never run a machine that does not have a ground wire. This ground wire must be connected to the machine grounding lug found near the main switch. This lug is identified with the international “protective earth” symbol and the letters “PE”. Failure to connect this ground wire can lead to an unsafe machine condition leading to machine damage and/or operator injury or death. This wire must be connected to earth ground at far end.

Machine Power Cable Connections:

Remove main switch cover plate at back of machine (see chapter dimensions part (F)). Run power cable through the cabinet knock-out located directly below the cover plate. Before installing, obtain and install a cord-grip to hold the cable in place. Never rely upon the electrical connections to hold cable in place. Allow some slack in this cable outside of the machine to form a drip-loop between the supply power circuit breaker and the machine knock-out. Connect power cable wires as directed below. Always connect the

ground wire first and remove last.

Wiring based on the supply power and machine design (voltage/frequency):

440-480 Volts, 3-Phase, 3-wire or 4-wire + PE, 50 or 60 Hertz Configuration (Named: N-Voltage):

With supply power of: 440-480 Volts, 3-phase, 3-wire, after connecting the green/yellow PE ground wire,

connect one wire to each of the bottom terminals of the power contactor switch marked: “L1,L2,L3”. When this supply power has four wires, connect this 4th wire, identified as a neutral wire, to the bottom terminal of the auxiliary contactor on the power contactor switch marked: “N”. Connect the remaining power wires

as first noted.

380-415 Volts, 3-Phase, 4-wire + PE, 50 or 60 Hertz Configuration (Named: P-Voltage):

With supply power of: 380-415 Volts, 3-phase, 4-wire, after connecting the green/yellow PE ground wire, follow the directions of the four wire system for 440-480 Volt configuration.

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Contents Washer Extractors Page Contents Internal connections of the electrical heating  Page Model Numbers Build-upPage Safety and Environmental Informations SafetyEnvironmental Disposal of UnitExplanation of Safety Messages Important Safety Instructions Page Operator Safety Technical data and dimensions Technical data WF150, IWF150, IWF033, CWF033Dimensions WF150, IWF150, IWF033, CWF033 Technical data WF185, IWF185, IWF040, CWF185, CWF040 Dimensions WF185, IWF185, IWF040, CWF185, CWF040 Technical data WF235, IWF235, IWF055, CWF235, CWF055 Dimensions WF235, IWF235, IWF055, CWF235, CWF055 Technical data WF305, IWF305, IWF075, CWF305, CWF075 Dimensions WF305, IWF305, IWF075, CWF305, CWF075 Technical data WF400, IWF400, IWF090 Dimensions WF400, IWF400, IWF090 Anchoring on a metal base Installation and Connection InstructionsSurface Directly on the ground260 670 731 410 640 780 260 770 831 510 640 780 282 347 347 Water connection ModelWater drain Electrical Installation Important Do not use fuses in place of a circuit breakerGrounding Instructions Machine Power Cable Connections Main power connectionConnection label Page Boiler Fed/Steam Heat Electric Heat Electrical Specifications WF150, IWF150, IWF033, CWF033Alternative Electric Heat Options Liters / 40 pounds Liters / 55 pounds Liters / 75 pounds Electrical Specifications WF400, IWF400, IWF090 Liters / 90 poundsLiquid soap connection option Connection of the liquid soap hosesWith an external tension 24V DC See Label Label Steam connection With direct steam injection into the machine See TableTechnical remarks Internal connections of the electrical heatingMaintenance instruction of the machine End of day General maintenance Periodical maintenanceAnnual maintenance Nameplate Contact InformationNameplate Location Replacement Parts Repair and after-sales service