American Dryer Corp AD-200 PHASE 7 service manual

Page 95

f.Pillow Block Bearing(s) Replacement

1)Discontinue electrical power to the dryer.

2)Follow Step #2 thru Step #11 in the instructions on (page 89 and page 90).

3)Remove both drive wheels and taper lock bushings.

4)Carefully file the score marks on the drive shaft from the set screws before removing the pillow block bearing(s).

5)To install new pillow block bearing(s), reverse Step #11 thru Step #2 in the instructions on (page 89 and page 90).

6)Reestablish electrical power to the dryer.

g.Gear (Speed) Reducer Replacement

CAUTION: Replacement gear reducers are shipped without oil. Add proper amount (1.4 liters) of recommended lubricant before operating. FAILURE TO OBSERVE THESE

PRECAUTIONS WILL RESULT IN DAMAGE TO THE DRYER and WILL VOID THE WARRANTY.

CAUTION: Too much oil will cause overheating and too little oil will result in gear failure. Check oil level regularly. FAILURE TO OBSERVE THESE PRECAUTIONS COULD

RESULT IN DAMAGE TO THE DRYER and WILL VOID THE WARRANTY.

1)Discontinue electrical power to the dryer.

2)Measure the distance of the gear (speed) reducer from the rear of the dryer to assist in positioning the gear reducer on the drive shaft during reinstallation.

3)Follow Step #2 thru Step #11 in the instructions on (page 89 and page 90).

4)Remove the taper lock bushing and pillow block bearing from the drive shaft closest to the rear of the dryer. (Refer to the taper lock bushing drive motor pulley replacement section on page 89 for removal of the taper lock bushing).

5)Slide the gear (speed) reducer to the center of the drive shaft.

6)Check the position of the drain plug and the breather plug.

7)Check the turnbuckle mount pad on the gear reducer for the correct application.

8)Install the new gear (speed) reducer on the drive shaft along with the taper bushing, the pillow block bearing (set screws in the pillow block bearing face the end of the drive shaft), the taper lock bushing, and the drive wheels.

9)Reinstall the drive shaft into the dryer.

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Contents AD-200 Phase Important Note to Purchaser Retain This Manual In a Safe Place For Future ReferenceFor Your Safety Page Table of Contents Components AD-200 Reference Guide Base Section Explosion could Result SectionStandards Liquids CleaningEmpty the compressed air filter bowl AT 80 PSI 5.51 BarsLubrication Days After Installation and Every 6 Months Thereafter AdjustmentsSpecifications and Dimensions Dimensions Obligation Obligation ENCLOSURE/AIR SUPPLY/EXHAUST Requirements Installation RequirementsElectrical and GAS Requirements Operational Service Check ProcedureDirect Spark Ignition DSI System COMPONENTS/FUNCTIONS Heat SectionVAC Direct Spark Ignition DSI Module 225º F 107º C Thermostat Redundant Gas Valve First Visual Check Troubleshooting Flow Chart Quick ReferenceSecond Visual Check Third Visual Check DSI Ignitor GAP Feeler Gauge Troubleshooting the Direct Spark Ignition DSI SystemPage Page Three Visual Checks First Visual Check Second Visual Check Third Visual Check System Diagnosis Gas Pressure With a FlameContinuously DSI Ignitor/Flame-Probe Assembly AdjustmentsPage Page Direct Spark Ignition DSI 24 VAC Transformer With a Flame Light RED Continuously Page Page Direct Spark Ignition DSI 24 VAC Transformer Discontinue electrical power to the dryer CreateapotentialsafetyhazardOpen ALL gas shut-off valves closed in Step #2 Steam Coil System OperationPage Page Disconnect compressed air supply from the dryer Page Sprinkler System Description Description Of Components Resistive Temperature Device RTDSprinkler System Operation Page Supplies Before Servicing the Dryer HP 2.24 kw Control Relay ReplacementPage Page Tilting System Description Tilting Solenoid Valve Page Page Page Page AIR JET Assembly Page Blower Squirrel Cage Fan Motor Assembly Page Page Important do not Overtighten V-BELTS Important do not Overtighten V-BELTS Page Page Filter Maintenance To remove filter element FILTER/REGULATOR AssemblyOperation Door SystemsManual Doors Automatic Doors Pneumatic Automatic Door Replacement or RemovalPage Page Loosen the cord grip cap that the valve wire go through Control and Electrical System Ladder Diagram Page Drive tumbler and basket Motor Button does not Disable the High Voltage to the DryerPage ºC + ºC + ºK PLC Programmable Logic Controller Page Page Page Discontinue electrical power to the dryer Page Page Page Tumbler Basket System Important do not Overtighten Turnbuckle Reinstall V-belts then tighten turnbuckleImportant do not Overtighten Turnbuckle Page Page Important do not Overtighten Turnbuckle Page Page Page Phase 7 OPL System Diagnostics Rbhl Rear Burner High Limit FAN Contactor Fault The Fan Contactor was not pulledRSS Rear Sail Switch Fnol Fan OverloadDown, then the L.E.D. is on Board Input Description Red L.E.DThen the L.E.D. is on Is OFFValve is open ON, then the L.E.D. is on 24VM RED L.E.D Control voltage at the spare inputsProgrammable and Defaulted to Front Down Programmable and Defaulted to Front Door OpenProgrammable and Defaulted to Front Door Closed Programmable and Defaulted to Lint DrawerProgrammable and Defaulted to Spare Programmable and Defaulted to Rear DownProgrammable and Defaulted to Rear Door Open Programmable and Defaulted to Rear Door ClosedTroubleshooting Drive motor is not operating does not start Impellor fan motor is not operating does not start 105 106 Dryer operates but is taking too long to dry Excessive noise and vibration 109 Procedure for Functional Check Replacement Components 111 ADC450039 1- 04/21/00-25

AD-200 PHASE 7 specifications

American Dryer Corp (ADC) has long been a leader in the laundry equipment industry, and its AD-200 PHASE 7 model is a testament to the company's commitment to innovation and efficiency. Designed for commercial applications, the AD-200 PHASE 7 is a high-performance dryer that sets a new standard for drying technology in laundromats, hotels, and other laundry facilities.

One of the standout features of the AD-200 PHASE 7 is its advanced drying system that utilizes a powerful, high-efficiency motor. This motor works in conjunction with a unique airflow design, ensuring that clothes dry quickly and evenly while minimizing energy consumption. The dryer is built to handle large loads, making it an ideal choice for busy commercial environments where efficiency is crucial.

The AD-200 PHASE 7 incorporates state-of-the-art technology to optimize the drying process. It features a microprocessor control system that allows operators to customize drying cycles based on the specific needs of different fabrics. This system not only enhances the user experience by providing precise control but also helps protect garments from over-drying and damage. Additionally, the dryer boasts multiple temperature settings, allowing users to choose the best drying conditions for each load.

Another key characteristic of the AD-200 PHASE 7 is its durable construction. Built with high-quality materials, including reinforced stainless steel, this dryer is designed to withstand the rigors of daily use in a commercial setting. Its robust design not only extends the lifespan of the equipment but also reduces the need for frequent maintenance, which can be a significant cost-saving benefit for businesses.

Energy efficiency is another aspect where the AD-200 PHASE 7 excels. It is equipped with an efficient heat exchange system that recycles hot air during the drying process, reducing energy consumption without compromising performance. This feature contributes to lower utility bills, making it a more sustainable option for businesses looking to improve their environmental footprint.

In conclusion, the American Dryer Corp AD-200 PHASE 7 is a powerful, efficient, and durable commercial dryer that meets the demands of high-volume laundry operations. With its advanced technological features, customizable controls, and energy-saving capabilities, the AD-200 PHASE 7 not only enhances operational efficiency but also provides excellent value for commercial laundry providers. Businesses looking to invest in reliable drying solutions will find the AD-200 PHASE 7 an outstanding choice.
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