American Dryer Corp AD-24 Phase 7 installation manual F.E. System Water Valve Check

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S.A.F.E. SYSTEM WATER VALVE CHECK

The operation of the water solenoid valve can be tested to ensure that the water supply system and valve are functional. Before attempting a system check, be sure that ALL water supply shutoff valves to the dryer are in the OPEN position; the dryer must be in the “READY” mode with no cycle loaded or in progress.

NON-COIN

1.Press and hold the red “STOP/CLEAR” key (while in “READY” mode and no cycle is in progress).

2.Press and hold the “A” key.

3.Water valve will open and water will be dispensed into basket (tumbler) area as long as both keys are held.

The Phase 7 non-coin microprocessor controller (computer) will prompt the user to perform a S.A.F.E. system valve check at every 4000 hours to ensure proper functionality. At the 4000 hour mark, the control will wait for end of the cycle and then will prompt the user to “PLEASE EMPTY TUMBLER, THEN PRESS THE ‘STOP/CLEAR’ AND ‘A’ KEYS TO TEST THE WATER VALVE.” When the ‘STOP/CLEAR’ and ‘A’ keys are pressed, the control will activate the S.A.F.E. system water valve for 2-seconds, at which point the control will prompt the user with the following message: “IF WATER DID NOT TURN ON, CALL FOR SERVICE. THANK YOU.”

NOTE: The control will not let the user continue until the valve test has been completed.

COIN

While the control is in the program mode, press and hold the “PAUSE” key for 3-seconds to get into the valve test mode. Valve test mode: The control will display “PRESS AND HOLD MEDIUM TO OPEN WATER VALVE”. When the medium key is pressed, the control will activate the water output.

S.A.F.E. SYSTEM Diagnostics

NON-COINIn the event that the Phase 7 non-coin microprocessor controller (computer) detects a fault in the S.A.F.E. system, the control will display the message “S.A.F.E. SYSTEM DISABLED…READY.” To find out why the S.A.F.E. system is disabling, press and hold the red “STOP/CLEAR” and green “START” keys. This will cause the control to display a diagnostic message, as detailed in the “S.A.F.E. SYSTEM Diagnostics Messages” section.

COIN – In the event that the Phase 7 microprocessor controller (computer) detects a fault in the S.A.F.E. system, the control will display the message “S.A.F.E. SYSTEM DISABLED…READY, INSERT XX TO START.” To find out the reason for the S.A.F.E. system disabling, press and hold the red “PAUSE” and “LOW” keys. This will cause the control to display a diagnostic message, as detailed in the following section.

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American Dryer Corp.

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Contents AD-24 Installation Manual Retain This Manual in a Safe Place for Future Reference For Your Safety Page Table of Contents Section Procedure for Functional Check Safety Precautions SectionAmerican Dryer Corp 113222 Specifications 71.91 cmSpecifications Installation Procedures UNPACKING/SETTING UPLocation of the Dryer Dryer Enclosure Requirements Fresh AIR Supply Requirements Exhaust Requirements Single Dryer Venting Single Dryer Venting 113222 American Dryer Corp 113222 Important Venting Reminders Electrical Information Electrical RequirementsGas American Dryer Corp 113222 Single-Phase Electrical Lead Connections American Dryer Corp 113222 GAS Information Type of GAS Do not Reduce this Pipe Size Requirement Preparation for OPERATION/START-UP Preoperational TestsBasket Tumbler Coating Preoperational Instructions Coin Models Dual Timer Dryers NON-COIN ModelsReversing Timer SPIN/DWELLADJUSTMENTS Shutdown InstructionsSERVICE/PARTS Information ServiceParts Warranty Information Returning Warranty CardsWarranty Returning Warranty Parts113222 Routine Maintenance CleaningSuggested Cleaning Schedule Adjustments LubricationData Label Information Data Label Model Number Heat Input for GAS DryersProcedure for Functional Check Replacement Components 113222 American Dryer Corp 113222 F.E. System In Action Sensor Activated Fire Extinguishing S.A.F.E. SystemInstallation Before YOU Start Check Local Codes and PermitsTypical water supply Optional Manual Bypass F.E. System Theory of Operation F.E. System Water Valve Check F.E. System Diagnostics Messages ADC Part No 06/03/08