American Dryer Corp ML-410 manual Compressed AIR Supply System

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IMPORTANT: Exhaust back pressure measured by a Magnehelic in the exhaust duct should not exceed 0.5 inches of water column (1.24 mb).

NOTE: Where the exhaust passes through a wall, ceiling, or roof made of combustible materials, the opening must be 2-inches (5.08 cm) larger (all the way around) than the duct. The duct must be centered within this opening.

a.Outside Duct Work Protection

1)To protect the outside end of horizontal duct work from the weather, a 90º elbow turned downward should be installed where the exhaust exits the building. If the duct work travels vertically up through the roof, it should be protected from the weather by using a 180º turn to point the opening downward. In either case, allow at least twice the diameter of the duct between the duct opening and the nearest obstruction.

IMPORTANT: DO NOT use screens or caps on the outside of opening of exhaust duct work.

D. COMPRESSED AIR SUPPLY SYSTEM

The compressed air system of the ML-410 Tilting dryer consists of a number of pneumatic pistons located throughout the dryer. The pneumatics are actuated by solenoid and flow control valves that are under computer control. The pneumatic pistons are used to:

Tilt the Dryer For Loading and Unloading.

Open and Close The Load and Unload Doors (for ML-410 dryer models equipped with Automatic Doors)

Operate The Steam Coil Damper (for MLS-410 Steam Heated Models Only)

Air Jet is used to clean lint from the blower fan (impellor)

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Contents What do YOU do if YOU Smell GAS QUE Faire SI Vous Sentez UNE Odeur DE GAZFor Your Safety Pour Votre SécuritéFor Your Safety Page Table of Contents Cleaning Adjustments Lubrication Air Blower Drive SystemML-410 Reference Guide Page ML-410 Operator CONTROLS/INDICATORS ML-410 Machine Operational SummaryJOG Forward/Reverse Push-Buttons END of CYCLE/AIR JETML-410 Machine Operation Troubleshooting Information END of CYCLE/HEATER Fault IndicatorAIR JET Unload Tilted Load TiltedIf this selection does not operate DRY ONE or Both Burners do not IgniteGAS Pressure Important InformationONE Burner will not Ignite AT the Beginning of a Cycle ONE Burner will not Ignite During a Drying CycleSystem Ladder Diagram Tumbler Temperature and HI-LIMIT InformationFront Level Switch Rear Level Switch Optional Sprinkler Control Signals Section Safety Precautions What to do if YOU Smell GASStandards Specifications and Dimensions Dimensions 410 Tilting Clearance Allow AncesML-410 1 Door/2-Way Tilt ML-410 1 Door/2-Way Tilt MLS-410 1 Door/2-Way Tilt ML-410 1 Door/2-Way Tilt With Inlet Air Adapter Installation Procedures Reassembly of DryerMLG-410 1 Door/Forward Tilt with Sprinkler Important the Flex Hose Must not be Kinked MLG-410 1 Door/Forward Tilt With Sprinkler MLS-410 2 Door/2-Way Tilt Refer to Tilting Piston Reconnection View on MLS-410 2 Door/2-Way Tilt Fresh AIR Supply Requirements Exhaust Requirements Compressed AIR Supply System Page Electrical Information Optional Automatic Piston Operated Load/Unload DoorsOptional Sprinkler Valve Electrical RequirementsElectrical Service Specifications MLG-410 Gas MLS-410 SteamMain Grounding GAS Information Technical Gas Data Gas Specifications Type of GasPiping /Connections Page Steam Information Steam Requirements High PressurePage Steam Damper Air System Connections Air RequirementsAir Connections Air connection to system --- 1/8-inch N.P.T Steam Damper System Operation Steam Damper Air Piston Flow Control Operation Adjustment Water Supply Connection for Optional Sprinkler SystemPreoperational Tests Natural GAS Heat Circuit Operational Test a. Gas ModelsPreparation for OPERATION/START-UP Basket CoatingShut Down Instructions Service PartsReturning Warranty Cards Returning Warranty PartsPage Routine Maintenance CleaningMonthly Adjustments LubricationComponent System Descriptions Tumbler Basket Drive SystemSafety Devices Tumbler Basket Manual Reset Hi-Limit Safety ThermostatTumbler Basket AIR Blower Drive SystemSail Switches for Gas Dryers Only Steam Damper Actuator System Optional Sprinkler System Components Optional Sprinkler Circuit ComponentsRefer to the Dryer Nameplate for voltage rating information ML-410 Sprinkler Option Temperature Controller Settings ADC 113128 1- 03/13/00-25