Alliance Laundry Systems PHM798N, PHM802N manual Input and Output Services, AC Inverter Drive

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Input and Output Services

∙Water Pressure. Best performance will be realized if water is provided at a pressure of 30 – 85 psi (2.0 – 5.7 bar). Although the machine will function properly at lower pressure, increased fill times will occur. Water pressure higher than 100 psi (6.7 bar) may result in damage to machine plumbing. Component failure(s) and personal injury could result.

∙Steam Heat (Optional) Pressure. Best performance will be realized if steam is provided at a pressure of 30 – 80 psi (2.0 – 5.4 bar). Steam pressure higher than 125 psi (8.5 bar) may result in damage to steam components and may cause personal injury.

For machines equipped with optional steam heat, install piping in accordance with approved commercial steam practices. Failure to install the supplied steam filter may void the warranty.

∙Drainage System. Provide drain lines or troughs large enough to accommodate the total number of gallons that could be released if all machines on the site drained at the same time from the highest attainable level. If troughs are used, they should be covered to support light foot traffic.

∙Power. For personal safety and for proper operation, the machine must be grounded in accordance with state and local codes. The ground connection must be to a proven earth ground, not to conduit or water pipes. Do not use fuses. An easy-access cutoff switch should also be provided.

WARNING

Ensure that a ground wire from a proven earth ground is connected to the ground lug near the input power block on this machine. Without proper grounding, personal injury from electric shock could occur and machine malfunctions may be evident.

SW008

Always disconnect power and water supplies before a service technician performs any service procedure. Where applicable, steam and/or compressed air supplies should also be disconnected before service is performed.

Safety Information

AC Inverter Drive

Machines equipped with the AC inverter drive require special attention with regard to the operating environment.

∙An especially dusty or linty environment will require more frequent cleaning of the AC inverter drive cooling fan filter and of the AC inverter drive itself.

∙Power line fluctuations from sources such as uninterruptible power supplies (UPS) can adversely affect machines equipped with the AC inverter drive. Proper suppression devices should be utilized on the incoming power to the machine to avoid problems.

∙A clean power supply free from voltage spikes and surges is absolutely essential for machines equipped with the AC inverter drive. Nonlinear inconsistencies (peaks and valleys) in the power supply can cause the AC inverter drive to generate nuisance errors.

∙The following conditions must be corrected: input voltage above 240V or 480V, phase to ground voltage exceeds 125% of normal line to line voltage, or 240V open delta configuration (stinger leg). Contact the distributor or the manufacturer for assistance.

∙Sufficient space to perform service procedures and routine preventive maintenance is especially important for machines equipped with the AC inverter drive.

F8138601

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Contents Washer-Extractors Page Contents Important Safety Instructions Explanation of Safety MessagesSafety Information Safety Decals Operator Safety Safe Operating Environment Environmental ConditionsMachine Location AC Inverter Drive Input and Output ServicesModel Identification IntroductionCustomer Service Replacement PartsDelivery Inspection Name plate LocationModel Number Familiarization Guide Models Starting 4/1/09 0001Wash Cylinder Information Weight And Shipping InformationDoor Opening Information Drive Train InformationBalance Detection Direct Steam Heating OptionalElectrical Heating Optional Overall width, in. mm MED Specifications and Dimensions Machine DimensionsCrush hazard Uwtv Models Through 3/31/09UW35TV UW125TV Models UW150TV Models Dimension 35 125 Models Models UW Design 3 Models starting 10/4/10 Refer to and Figure Base BA Base Overall PHM807N Machine Foundation Requirements Proceed to Machine Mounting and Grouting section Concrete Foundation Pad InstallationLength for ONE Machine Floor Load Data 1272 1442 Speed 1745 2392 Speed 1797 2342 10.4 Mounting Bolt Installation Requirements Machine Mounting and Grouting Speed Models only Mounting Bolt Hole LocationsVARIABLE-SPEED Model Front of Machine 80 / 100 Models 1181 mm 178 mm 254 mm Model 35 2-SPEED Model Grout PlacementFor UniLinc Models, Navigate to the Inputs Outputs Menu Gap Setting for Vibration SwitchPound Model 60, 80, 100 and 125 Pound Models Design 1 150 Pound Model Drain Connection Requirements Drain Trough ConfigurationDrain Information Specifications 100 125 150 Water Connection Water Supply Information Specifications 80/100 125/150Air Cushions Risers 50Hz Conversion Electrical Installation RequirementsDo not use a phase adder on any variable- speed machine Specifications and Dimensions Cycle CodeM30 Control Models only Steam Supply Information 100 125/150 Steam Requirements Steam Heat Option OnlyChemical Injection Supply System Chemical Injection Supply System Connecting External Liquid Supplies to the Washer-ExtractorPHM553N External Supplies Chemical Injection Using Internal 24VAC Control Transformer Chemical injection Using External AC Power Source External Supply Signals ES1 Power supply Supply 1 Signal K1 Contact
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