American Dryer Corp EURO-24 manual

Page 31

Consistent gas pressure is essential at ALL gas connections. It is recommended that a 3/4-inch pipe gas

loop be installed in the supply line serving a bank of dryers. An in-line pressure regulator must be installed in the gas supply line (header) if the (natural) gas pressure exceeds 12.0 inches of water column (30 mbar) pressure. Refer to the illustrations on the previous page (page 26).

NOTE: A water column test pressure of 3.5 inches (8.7 mbar) for natural gas and 10.5 inches (26.2 mbar) for L.P. (liquid propane) dryers is required at the gas valve pressure tap of each dryer for proper and safe operation.

A 1/8" N.P.T. plugged tap, accessible for a test gauge connection, must be installed in the main gas supply line immediately upstream of each dryer.

IMPORTANT: Pipe joint compounds that resist the action of natural gas and L.P. gas must be used.

IMPORTANT: Test ALL connections for leaks by brushing on a soapy water solution (liquid detergent works well).

WARNING: NEVER TEST FOR LEAKS WITH A FLAME!!!

ALL components/materials must conform to National Gas Code specifications. It is important that gas pressure regulators meet applicable pressure requirements and that gas meters be rated for the total amount of ALL the appliance BTU's being supplied.

IMPORTANT: The dryer and its individual shut-off valve must be disconnected from the gas supply piping system during any pressure testing of that system at test pressures in excess of 1/2 psig (3.5 kPa).

NOTE: The dryer must be isolated from the gas supply piping system by closing its individual manual shut-off valve during any pressure test of the gas supply system at test pressures equal to or less than 1/2 psig (3.5 kPa).

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Contents EURO-24 Retain This Manual In a Safe Place For Future Reference For Your Safety Page Table of Contents Routine Maintenance Important Information SectionPersonal Injury or Fire could Result Safety PrecautionsStandards Specifications SpecificationsSpecifications UNPACKING/SETTING UP Installation ProceduresLocation Requirements Dryer Enclosure Requirements Fresh AIR Supply Exhaust Requirements Single Dryer Venting Illus. B Multiple Dryer Common Venting ILLUS. D Important Venting Reminders Electrical Information Must be Provided Black White Green Neutral Important a Circuit Serving Each Dryer Must be Provided Important a Circuit Serving Each Dryer Must be Provided EURO-24 GAS EURO-24 Steam Electrical Service Specifications PER DryerInjury and Improper Operation of the Dryer GAS Information14.92 29.9 mb 26.1 mbPage Page 862 KPa Steam InformationPage Compressed AIR Supply AIR Pressure Page Steam Damper Air Piston Flow Control Operation Adjustment Preparation for OPERATION/START-UP GAS Models only Preoperational TestsBasket Coating Preoperational InstructionsPage OPL Models Shut Down Instructions Service SERVICE/PARTS InformationParts Returning Warranty Parts Warranty InformationReturning Warranty Cards WarrantyPage Cleaning Routine MaintenanceLubrication AdjustmentsLint Drawer Removal No L.E.D. light emitting diode display TroubleshootingDrive motor not operating does not start Blower motor not operating does not start Microprocessor controller computer display reads door Microprocessor computer display reads dSFLPage Failed oven contactor/relay Failed heat selector switch Condensation on main door glass Dryer operates but is taking too long to dryExcessive noise and/or vibration Scraping noise from basket tumbler areaDrive motor only not operating Heating unit not operating ALL temperature selectionsBlower motor only not operating Dryer operates but is taking too long to dry load Heat unit not operating for only one 1 temperature selectionSail switch is fluttering for GAS and Electric Models only Data Label Technical InformationData Label Timing Legend Reversing Timer SPIN/DWELL AdjustmentsProcedure for Functional Check Replacement Components Page ADC 08/03/99-25 01/18/00-25 07/14/00-20