ADC AD-464 service manual Blower Squirrel Cage Fan Electrical Components

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F.BLOWER (Squirrel Cage Fan) ELECTRICAL COMPONENTS

1.Blower (Squirrel Cage Fan) Controls and Overloads

a)Thermal Magnetic Starter (TMS) Description

The thermal magnetic starter (TMS) is used as a safety device to manually disconnect the motor, thereby protecting the motor from being damaged in a locked rotor condition. The overload has a dial setting on the face of the device. To set the overload, refer to your specific electrical diagram. The overload is specifically designed for motor applications. It has a current curve built into it so the initial high current draw by the motor will not trip the overload. On the face of the overload there are two (2) push buttons, a "START" (Black or Tan-1) and a "STOP" (Red-0). The overload must be in the "START" mode for the motor to run.

b)Thermal Magnetic Starter (TMS) Replacement

1)Discontinue electrical service to the dryer.

2)Mark L1, L2, L3 and T1, T2, T3 on the wires to the thermal magnetic starter (TMS) for correct reinstallation.

3)Set the amp (amphere) rating on the TMS according to the electrical schematic supplied with your dryer.

4)To remove the thermal magnetic starter, pull the tab on the bottom of the TMS, and lift upward.

5)To install new thermal magnetic starter (TMS), reverse Step # 4 thru Step #2.

6)Reestablish electrical service to the dryer.

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Contents American Dryer Corporation Important Note to Purchaser Retain This Manual In a Safe Place For Future ReferenceFor Your Safety Page Table of Contents Section Pendant Assembly Section Sprinkler SystemSection AIR JET System Explosion could Result Safety PrecautionsNational Electric Code ANSI/NFPA no -LATEST Edition StandardsRoutine Maintenance CleaningLiquids Monthly Lubrication Days After Installation and Every 6 Months Thereafter AdjustmentsGAS Models ADG-464 SpecificationsSteam Models ADS-464 ADG-464 GAS Electrical Service SpecificationsEnclosure / AIR Supply / Exhaust Requirements Installation RequirementsElectrical Requirements and GAS Requirements Operational Service Check ProcedureTumbler Support and Drive System Component DESCRIPTION/REPLACEMENTPage Main AIR BLOWER/HEAT Reclaimer System +Z=X Compressed AIR System Filter element can be cleaned with soap and waterPage Page Page Safety Devices Safety Devices Locations/Functions/Messages Blower Squirrel Cage Fan Motor Assembly Pulley Removal Page Important do not Overtighten V-BELTS FreelyImportant do not Overtighten V-BELTS Blower Squirrel Cage Fan Electrical Components Page Tumbler Basket System Page Page Important do not Overtighten Turnbuckle Important do not Overtighten Turnbuckle Result in Damage to the Dryer and will Void the Warranty Important do not Overtighten Bolts Page Current Limiting Device is Required Rotational Sensor AssemblyPage TOP of Tumbler Basket Temperature Door Assembly Tumbler Basket Electrical Components Page PLC Programmable Logic Controller Description PLC Programmable Logic Controller SystemPage Page 111 PLC Programmable Logic Controller Component Replacement Page Page RTD Page Switch #1 Recycling Mode Page Page Page Combustion Air Damper Page Page Page Burner Air Switch Page Page Page Page Page Page Heat Reclaimer Settings Page Page Important Allow a full 72 hours for the silicone to cure Page Page Page Page Base Section Lint DRAWER/LINT Chamber SwitchesPage Page Resistive Temperature Device RTD RTD Resistive Temperature Device Locations Sprinkler System Description Sprinkler SystemPage MAN3190 Page AIR JET System AIR JET SystemPneumatic Valve Stack Valve AssemblyImportant Take Notice ... small components Page MAN4223 Internal Pilot and External Pilot Air Supply Pendant Assembly Description Pendant AssemblyADC450186 05/27/99-25 01/14/00-15