A.F.E. System | American Dryer Corp None specification

NOTE: The following information is an explanation of the Sensor Activated Fire Extinguishing (S.A.F.E.) system functionality. This feature is programmed at the factory and affects dryers that are equipped with the S.A.F.E. system.

K. S.A.F.E. SYSTEM

While the dryer is in an idle state, or 20-seconds after the heat turns off, the Phase 7 dual microprocessor controller (DMC) computer monitors the S.A.F.E. temperature probe located in the top of the basket (tumbler) chamber and records the minimum temperature. If the minimum recorded S.A.F.E. probe temperature is greater than 120°F (48°C) and the Phase 7 DMC (computer) detects a 50° rise in temperature, this will be the trip point, and the S.A.F.E. routine will activate.

While a drying cycle is in process and the heat has turned on at least once, the Phase 7 DMC (computer) monitors the exhaust temperature transducer. If the drying cycle temperature set point is set greater than 160°F (71°C) and the Phase 7 DMC (computer) detects an exhaust temperature rise 25°F greater than set point, this will be the trip point, and the S.A.F.E. routine will activate. If set point is below 160°F (71°C), the trip point will be 185°F (85°C).

Once the S.A.F.E. routine is activated, the display will read “S.A.F.E. SYSTEM ACTIVATED”, and water will be injected into the basket (tumbler) chamber. Anytime water is being injected into the basket (tumbler), the basket (tumbler) drive will turn the load for 1-second every 15-seconds. This process will continue for a minimum of 2 minutes. After 2 minutes have elapsed, the Phase 7 DMC (computer) will check if the temperature remained above trip point; if so, water will remain on. The Phase 7 DMC (computer) will continue to check if temperature is above trip point every 30-seconds. If the water has been on for a constant 10 minutes, the water will be turned off regardless of the temperature, and the display will read “S.A.F.E. SYSTEM WAS ACTIVATED”. If the temperature has dropped below trip point, the Phase 7 DMC (computer) will turn off the water prior to 10 minutes.

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American Dryer Corp None user manual A.F.E. System

Contents

DMC Retain This Manual In a Safe Place For Future Reference Important Note to Purchaser Table of Contents Section Phase 7 Dual Microprocessor Controller DMC Computer Section Features Keyboard Touch Pad Symbols = PAUSE/CLEAR key Coin Mode Free Mode HOT Keys Pause Mode Scrolling RateRPM Accessing Coin Vault Clearing Fault Records and CreditClearing CREDIT/CLEARING Cycle Wrinkle Guard A.F.E. System D. Operating Messages Messages Common to Coin and Free Modes Select Temp to Start Close Lint Access Select Buzzer Mode Select DRY ModeSelect Language Select Temp Scale Select Rotation Sensor Mode Enter Lint Cleaning Frequency 0 to 10 HoursPause Time 0 to 3 Minutes Ready Prompt Coin Mode Free ModeAxial Thermistor Input Thermistor Temp SET Point 100 to 400F Currency Symbol Time for TOP OFF 1 to 99 MinutesEnter High DRY Temp 100 to 190F Cool Time 0 to 9 Minutes Select Vending Mode Accumulative Time Dual CoinAcceptor Accumulative Coin Dual CoinAcceptor Select Vending Safeguard No FaultsFaults Enter LEFT/RIGHT Coin Denomination 0.05 to Programming Instructions Introduction to Programming Program Location Summary Programming Flowcharts MED Flowchart Table of Contents Program Mode Control Settings Select Language English Spanish Temp ScaleSelecting Display Language READY, Insert Control Settings Select Language Select Temp Scale Select Buzzer ModeSelecting Temp Scale Selecting Buzzer Mode Control Settings Select Language Buzzer ModeOFF Count Control Settings Select Language Beep Count 1 to 9 Beeps Select DRY ModeSelecting Beep Count Selecting DRY Mode Free DRY ModeSelect Pause Time 0 to Minutes Selecting Pause Time Select Language Pause Time 0 to Minutes Select Ready Prompt Selecting Ready Prompt ReadyMachine Machine Settings Select Model Type GAS Single Motor Selecting Model TypeElectric Single Motor Rotation Setting Rotation Sensor Setting Lint Cleaning Frequency Settings AxialLint Cleaning Frequency 0 to Hours Machine Setting Axial Thermistor Input OFFTemp Setpoint Axial Thermistor Input Setting Thermistor Temp SET Point Thermistor Temp HI KEY- Setting Time for Amount to Start HI KEY- Setting Time for TOP OFF Time for TOPTime for TOP OFF To 99 Minutes HI KEY- Setting DRY Temp 100 to 190 F PL #03 HI KEY SettingsTime for Amount to Start 1 to Minutes Cool Time 0 to Minutes HI KEY- Setting Cool Time 0 to 9 Minutes PL#04 MED KEY Settings MED KEY- Setting Time for Amount to Start PL #01 Control SettingsPL #04 MED KEY Settings Time for Amount to Start 1 to Minutes MED KEY- Setting Time for TOP OFF MED KEY- Setting DRY Temp 100 to 190 F Cool Time 0 to Minutes MED KEY- Setting Cool Time 0 to 9 Minutes PL #05 LO KEY Settings LO KEY- Setting Time for Amount to Start LO KEY- Setting Time for TOP OFF Time for TOP OFF To 99 Minutes LO KEY- Setting DRY Temp 100 to 190 F LO KEY- Setting Cool Time 0 to 9 Minutes PL #06 Vending Parameters Selecting Currency Symbol Vending Mode Selecting Vending Mode Selecting Vending Safeguard Setting Left Coin Denomination Control Settings PL #06 Vending Setting Right Coin Denomination Amount to Start 0.05 to Setting Amount to Start Amount forTOP OFF 0.05 to Setting Amount for TOP OFF 0.05 to PL#07 Fault RecordingAmount for TOP OFF Accessing Upper Dryer Fault Records PL #01 Control SettingsPL #07 Fault Recording Upper Dryer Faults Accessing Lower Dryer Fault Records PL #01 Control Settings PL #07 Fault RecordingLower Dryer Faults Flowchart for Clearing Credit Accessing and Clearing Coin Vault Total YES Factory Defaults HI KEY SettingsMED KEY Settings LO KEY Settings Control Settings Language Fault Recording READY-INSERT Amount to StartUSD Diagnostic L.C.D. Fault Messages Error MessagesStandards Page Page Page A.F.E. System Diagnostic Conditions INPUT/OUTPUT I/O Board L.E.D. Indicators Drive Green L.E.D FAN Green L.E.D FSS Green L.E.D Lint RED L.E.D Keyboard Touch PAD Layout Page ADC Part No 10/01/08