ADC AD-115ES installation manual Preoperational Test

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K. PREOPERATIONAL TEST

ALL dryers are thoroughly tested and inspected before leaving the factory. However, a preoperational test should be performed before the dryer is publicly used. It is possible that adjustments have changed in transit or due to marginal location (installation) conditions.

1.Turn on electric power to the dryer.

2.Make sure the main door is closed and the lint drawer is securely in place.

3.Refer to the Operating Instructions for starting your particular model dryer.

4.Check to ensure that the basket (tumbler) starts in the clockwise (CW) direction. Additionally, check the direction of the blower motor impellor (fan) to ensure that the blower motor impellor (fan) rotates in the clockwise (CW) direction as viewed from the front. If it is, the phasing is correct. If the phasing is incorrect, reverse two (2) of the leads at L1, L2, or L3 of the power supply connections made to the dryer.

IMPORTANT: The dryer blower motor/pulley that drives the impellor/fan (squirrel cage) when viewed from the back of the dryer must turn in the counterclockwise (CCW) direction, otherwise the dryer efficiency will be drastically reduced and premature component failure can result.

5.Heat Circuit Operational Test a. Gas Models

1)When the dryer is first started (during initial start-up), the burner has a tendency not to ignite on the first attempt. This is because the gas supply piping is filled with air, so it may take a few minutes for this air to be purged from the lines.

2)The dryer is equipped with a Direct Spark Ignition (DSI) system, which has internal diagnostics. If ignition is not established after three (3) attempts, the heat circuit DSI module will LOCKOUT until it is manually reset. To reset the DSI system, open and close the main door and restart the dryer (press the “START” key).

NOTE: During the purging period, check to be sure that ALL gas shutoff valves are open.

3)Once ignition is established, a gas pressure test should be taken at the gas valve pressure tap of each dryer to ensure that the water column (W.C.) pressure is correct and consistent.

NOTE: Water column pressure requirements (measured at the gas valve pressure tap):

Natural Gas --------------------- 3.5 Inches (8.7 mb) Water Column.

Liquid Propane (L.P.) Gas --- 10.5 Inches (26.1 mb) Water Column.

IMPORTANT: There is no regulator provided in an L.P. dryer. The water column (W.C.) pressure must be regulated at the source, (L.P. tank) or an external regulator must be added to each dryer.

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American Dryer Corp.

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Contents AD-115ES Installation Manual Retain This Manual In a Safe Place For Future Reference For Your Safety Page Table of Contents Safety Precautions SectionStandard SPECIFICATIONS/COMPONENT Identification SpecificationsSpecifications Gas, Electric, and Steam Component Identification 113202 Installation Procedures Location RequirementsUnpacking and Setting UP American Dryer Corp 113202 This Exhaust Duct Transition Piece Must be Installed First Dryer Enclosure Requirements Fresh AIR Supply RequirementsExhaust Requirements General Exhaust Ductwork InformationAmerican Dryer Corp 113202 Outside Ductwork Protection American Dryer Corp 113202 Electrical Information Reversing, 3ø Motor Gas and Steam Reversing, 3ø Motor Electric American Dryer Corp 113202 GAS Information Type of GAS Type of GAS American Dryer Corp 113202 Operating Steam Pressure Steam InformationSteam Damper System Compressed Air Supply Air Pressure113202 Water Information Before YOU Start Check Local Codes and Permits113202 Typical Water Supply Preparation for Operation and START-UP Preoperational Test Basket Tumbler Coating Dual Timer Dryers Preoperational InstructionsReversing Timer SPIN/DWELL Adjustments Shutdown InstructionsSERVICE/PARTS Information ServiceParts Warranty Information Returning Warranty CardsWarranty Returning Warranty PartsAmerican Dryer Corp 113202 Routine Maintenance CleaningSuggested Cleaning Schedule Adjustments LubricationData Label Information Procedure for Functional Check Replacement Components 113202 Manual Reset Burner HI-LIMIT Instructions PhaseDual Timer 113202 ADC Part No 10 12/10/08