ADC AD-464 service manual AIR JET System

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SECTION IX

AIR JET SYSTEM

A. AIR JET SYSTEM

The dryer utilizes an air jet system so that at the end of each drying cycle 80 PSI of compressed air is blown across the blower squirrel cage fan to remove any lint build up that occurred during the drying cycle.

1.Air Jet Valve

a. Air Jet Valve Replacement

1)Discontinue air supply to the dryer.

2)Discontinue electrical service to the dryer.

3)Remove the poly-flow tubing from the brass tee and the brass cross.

4)Remove the stainless steel air jet tubing from the pneumatic solenoid (air jet valve).

5)Remove the two (2) 1/4-20 x 2-1/4" hex head machine screws mounting the air jet valve to the pneumatic panel.

6)Remove the screw securing the air jet coil harness from the air jet valve.

7)To install new air jet valve, reverse Step #6 thru Step #3.

8)Reestablish electrical survive to the dryer.

9)Reestablish air supply to the dryer.

MAN4087

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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 AIR JET System Section Pendant AssemblySection Sprinkler System Explosion could Result Safety PrecautionsNational Electric Code ANSI/NFPA no -LATEST Edition StandardsLiquids Routine MaintenanceCleaning 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