ADC ES35, Service Manual

Page 1: ...Service Manual American Dryer Corporation 88 Currant Road Fall River MA 02720 4781 Telephone 508 678 9000 Fax 508 678 9447 E mail techsupport amdry com parts amdry com www amdry com ADC Part No 45032...

Page 2: ...le and hope you will find it useful The manufacturer reserves the right to make changes from time to time without notice or obligation in prices specifications colors and material and to change or dis...

Page 3: ...Children should not be allowed to play on or near the dryers Children should be supervised if near dryer s in operation The dryer must never be operated with any of the back guards outer tops or servi...

Page 4: ...ier 5 Dryer s must be exhausted to the outdoors 6 Although ADC produces a very versatile dryer there are some articles that due to fabric composition or cleaning method should not be dried in it WARNI...

Page 5: ...een completed can create a fire hazard 12 Do not operate steam dryers with more than 125 PSI 8 61 bars steam pressure Excessive steam pressure can damage steam coil and or harm personnel 13 Replace le...

Page 6: ...x to eight operational running hours per day Clean lint drawer and screen every third or fourth load NOTE Frequency can best be determined at each location DAILY Beginning of each work shift Clean lin...

Page 7: ...cking partially closed can result in slow drying and shutdown of heat circuit safety switches or thermostats When cleaning the dryer cabinet s avoid using harsh abrasives A product intended for the cl...

Page 8: ...me and drying efficiency will be adversely affected Ignition problems and sail switch fluttering problems on gas dryers may result and you also could have premature motor failure from overheating The...

Page 9: ...r or contact the factory NOTE Any burner changes must be made by a qualified technician C OPERATIONAL SERVICE CHECK PROCEDURE 1 Turn on electric power to the dryer 2 To start dryer a Display will read...

Page 10: ...e entire operation of the dryer It accepts inputs and gives outputs to various parts throughout the dryer B GLOBAR The globar is a 120 VAC device When the Globar meets its peak radiant heat the I R se...

Page 11: ...t tension adjustment The drive motor is a 1 4 HP motor and operates on 115 to 230 volts 50 60 Hz E MOTORIZED IMPELLOR BLOWER MOTOR Viewing from the front of the dryer The blower motor is in the center...

Page 12: ...also be caused by a lack of make up air I HI LIMIT GAS MODELS ONLY A hi limit thermostat is located at the top of the heat duct This is an automatic reset disc type thermostat set at 205 F 96 11 C If...

Page 13: ...partment and attached to the back of the lint drawer compartment The lint drawer switch insures that the dryer will operate only when the lint drawer is completely closed This is a safety device and s...

Page 14: ...ual before and while making repairs Before considering replacement make sure that all connectors are in place and making proper contact A COMPUTER CONTROLS To Replace Computer 1 Discontinue electrical...

Page 15: ...nd gently press into place 6 Reverse the above procedure Reestablish electrical power to the dryer To Replace Microprocessor Temperature Sensor Probe 1 Discontinue electrical power to the dryer 2 Remo...

Page 16: ...cal power to the dryer 2 Close shutoff valve s in gas supply line 3 Disconnect gas valve wiring NOTE Identify location of each wire for correct reinstallation 4 Break union connection before gas valve...

Page 17: ...es When filled with water and pressure applied the water in the tube rises showing the exact water column pressure NOTE Manometers are available from the factory by ordering ADC P N 122804 1 To test g...

Page 18: ...brass and are easily damaged 5 Reverse the procedure for reinstalling valve assembly to the dryer WARNING Test all connections for leaks by brushing on a soapy water solution NEVER TEST FOR LEAKS WITH...

Page 19: ...MODELS ONLY The sail switch is a heat circuit safety device which controls the burner circuit only When the dryer is operating and there is proper airflow the sail switch damper pulls in and closes t...

Page 20: ...bly from dryer follow main door removal procedure 2 Lay main door on flat surface with the rear of the door facing up 3 Drill all outer permiter pop rivets and remove door handle 4 Remove glass and cl...

Page 21: ...dure 5 Reestablish electrical power to the dryer To Replace Sail Switch 1 Discontinue electrical power to the dryer 2 Remove the two screws which hold sail switch box cover to sail switch box 3 Discon...

Page 22: ...y 3 Follow procedure for removal of front panel assembly 4 Remove tumbler belt from motor 5 Follow procedure for front panel removal 6 Remove the three 1 4 20 x 1 2 Allen button head screw in center o...

Page 23: ...over the tumbler groovesde of belt or basket 6 Reassemble components putting belt around motor pulley after front support panel is re assembled 7 Reestablish electricla power to the dryer To Replace D...

Page 24: ...the harness from motor the hi limit exhaust probe and lint switch 3 Remove the lint screen 4 Remove the bottom toe panel 5 Carefully remove the four Acorn nuts that hold the blower housing to the lin...

Page 25: ...ult 3 Description of fault 4 Description of fault 5 Description of fault 2 LOWER DRYER FAULTS When a fault is recorded on the bottom pocket it can be viewed in this location If no fault s has been rec...

Page 26: ...s When the dryer is still in an idle state a cycle must be selected Once a cycle is selected the unit will enter into Running Mode The cycle s time and temperature will correspond to the selected cycl...

Page 27: ...perature Probe in Deg F or C AXL AXIAL TEMP PROBE Axial Thermistor Probe in Deg F or C RPM TUMBLER ROTATION SPEED Tumbler Speed in Revolutions Per Minute R P M MIN TIME REMAINING Time remaining in the...

Page 28: ...particular issue HELP CODE CODE DESCRIPTION 81 Lower Exhaust Probe Fault 86 Upper Exhaust Probe Fault 87 Upper Axial Probe Fault 82 Lower Axial Probe Fault 89 Upper Sail Switch Open Fault 88 Upper Sai...

Page 29: ...not allow the cycle to continue The control will display SAIL SWITCH CLOSED FAULT SELECT CYCLE TO RESTART when the fault is detected SAIL SWITCH OPEN A sail switch open fault occurs when a cycle is st...

Page 30: ...this fault works is if the dryer is reversing and is running a cycle that has the reversing option enabled if a rotation sensor fault condition is detected the drive output would be shut off Then the...

Page 31: ...e of dryer and type of heat gas electric or steam 2 Serial Number Allows the manufacturer to gather information on your particular dryer 3 Type of Heat This describes the type of heat for your particu...

Page 32: ...the inner tube Readings should be taken at eye level b Correct readings should be Natural Gas 3 5 inches 8 7 mb water column L P Gas 10 5 inches 26 1 mb water column 6 If water column pressure is inc...

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Page 34: ...ADC Part No 450325 1 10 28 11...