Dexter Laundry DC50X2 Manual
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Dexter Laundry DC50X2 Manual

50 pound non-reversing stacked commercial dryer
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USE THE BLUE TABS LOCATED ON THE
RIGHT AND LEFT SIDES OF THE FOLLOWING
DOCUMENT TO ADVANCE TO EACH SECTION.
8533-085-001 1/22

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Summary of Contents for Dexter Laundry DC50X2

  • Page 1 USE THE BLUE TABS LOCATED ON THE RIGHT AND LEFT SIDES OF THE FOLLOWING DOCUMENT TO ADVANCE TO EACH SECTION. 8533-085-001 1/22...
  • Page 2 Use safety consciousness when placing or moving your hands while working in the interior of this equipment. DC50X2 Models Caution! To reduce the risk of damage to the Water Inlet 50 Pound Non-Reversing Valve, do not supply inlet water with a temperature that exceeds 70˚...
  • Page 3 Equipment Safety Warnings Symbols and Terminology Used in this Equipment Indicates an imminently hazardous situation, which if not avoided, will result in death or seri- ous injury. Warning! Do not operate equipment if door glass is Indicates a potentially hazardous situation, damaged in any way.
  • Page 4 WARNING WARNING • All Dryers must be installed in accordance to Children should be supervised to all applicable electrical, plumbing and all other local ensure they do not operate or play codes. in or around equipment. • These installation and operation instructions are for use by qualified personnel only.
  • Page 5 Warning! Do not operate equipment if door glass is Prohibited! Do not attempt to open, touch, or pro- damaged in any way. ceed before referring to the manual or unless quali- fied. Mandatory! Read all supporting documentation be- Warning! Keep clear of rotating parts. fore operating or maintaining equipment.

  • Page 6: Table Of Contents

    Notes Dexter Safety Guidelines Table of Contents Section 1: WARNING Specifications ........14 & 15 Section 2: For your safety, the information in this manual Installation and Operation must be followed to minimize the risk of fire or explosion or to prevent property damage, personal injury or loss of life.
  • Page 7 Notes Section 6: End of Cycle ..........53 Wiring Diagram for DDAD Dryer ....54 Troubleshooting Wiring Schematic for DDAD Dryer ....55 Section 5: Quick Guide Troubleshooting ....... 66 Service Procedures Electronic Control Diagnostic Lights ....67 Trouble Shooting Fault Codes ....... 68 Clothes Door Removal .........

  • Page 8: Specifications

    Specifications 50 lb. Comm.ercial Stack Dryer Model: T50x2 - DDBD50 Cabinet Height 79.625” 2023 mm. Cabinet Width 34.5” 877 mm. Overall Depth 53” 1346 mm. Floor to Door Bottom 7.27” 185 mm. Door Opening 25.69” 653 mm. Dry Wt. Capacity 50 x 2 lbs.
  • Page 9 Dexter Commercial 50 Pound Stacked Dryer Mounting Dimensions Notes Part # 8533-085-001 1/22 Part # 8533-085-001 1/22...
  • Page 10 DRYER INSTALLATION 1. CODE CONFORMITY: All commercial dryer installations must conform with local codes, or in the absence of local codes, with the latest edition of the National Fuel Gas Code ANSI Z223.1. Canadian installations must comply with the current Standard CAN/CGA-B149 (.1 or .2) Installation Code for Gas Burning Appliances or Equipment, and local codes if applicable.

  • Page 11: Electrical Requirements

    3. MAKE-UP AIR: Adequate make-up air must be supplied to replace air exhausted by dryers on 6. EXHAUST INSTALLATION. (Refer to Figure 3) Exhausting of the dryer(s) should be planned all types of installations. Refer to specifications for the minimum amount of make-up air opening and constructed so that no air restrictions occur.

  • Page 12: Description Of Control

    DESCRIPTION OF DRYER CONTROL NOTE: A small diameter duct will restrict airflow; a large diameter duct will reduce air 7. DRYER IGNITION (SOLID STATE IGNITION): The solid-state ignition system lights the main burner gas by spark. velocity - both contributing to lint build up. An inspection door should be provided for Both dryers are operated by the controller at the left midpoint of the dryer.
  • Page 13 TRANSIENT VOLTAGE SURGE SUPPRESSORS Notes Like most electrical equipment your new machine can be damaged or have its life shortened by voltage surges due to lightning strikes which are not covered by factory warranty. Local power distribution problems also can be detrimental to the life of electrical components. We recommend the installation of transient voltage surge suppressors for your new equipment.

  • Page 14: Programing

    DexterLive The new DexterLive controls were created for you to be able to interface easier with your equipment and create variable pricing cycles to increase your profitibility in the same floor 'H[WHU /LYH 3DJH  RI  space. First, log into DexterLive, create your location and equipment list and then create your cycle and pricing information by the particular type of washer and dryer at the location.
  • Page 15 First Time Creating an Account at Dexter Live Fill in the required fields and click on “Create My Account”. Log into DexterLive At the bottom, select “Create your DexterLive account.” When creating DexterLive a new user gives an owner account make the ability to sure to fill in all manage...
  • Page 16 Programming Open the e-mail sent from Dexterlive and select “CONFIRM MY ACCOUNT” To configure your settings with DexterLive.com: Add or select a location to program. Selecting the DexterLive “Confirm My gives an owner Account” the ability to hyperlink will manage take you back to multiple the DexterLive...
  • Page 17 When all of the equipment has been added, select “Edit” on the machine type you Edit the “General Settings” (Equipment Tab) wish to modify, and then select “Pricing”. (Equipment Tab and Machine Settings Tab) Program the Adjust setting price of the and offset time machine to match your...
  • Page 18     If desired, you may create and edit optional store promotions from the Based on your internet browser the file needs to be saved as “AllUser.xml”. Depending   “Promotions “Tab. on your Internet browser you may need to retrieve the file from ...

  • Page 19: Manual Program Mode

     The machine will scroll “TO INSTALL – PRESS START”. At this prompt, press the PROGRAMMING THE DRYER CONTROL  green “Start” again.  The dryer control can be programmed to prompt the user for alternate vend prices, change dryer cycle times, temperatures and many other options.
  • Page 20 These alternate functions allow the user to move through a menu of options to choose various program- mable settings. The figure below shows the top level menu. Choosing an option from the top level menu will then display the next level of options (the sub menu). When manual programming mode is entered, the “Start”, “High”, “Medium”...
  • Page 21 Continuous Test Option: Prices Option: Similar to the Quick Test, when the Continuous Test Option is chosen, the dryer will begin a dry cycle with- This option allows the user to set values for coin acceptor inputs, vend price & time and extend dry price & out the displayed vend price being met.
  • Page 22 Cycles Option: The figure below shows the sub menu options for Prices: This option allows the user to set temperature and cooldown information for the drying cycle. It also al- lows the user to return the values to factory defaults. 1.
  • Page 23 Temperature Pricing Option: This option allows the user to require additional vend amounts be added based on the drying temperature chosen by the customer. This pricing adder is effective only for the Base Vend Price (it does not affect the Extend Dry Price).
  • Page 24 8. “Shift Hours”: This feature allows the user to shift the time used by the control from the time Settings Options: kept internally by the control. The control uses a Real Time Clock (RTC) to internally track The Settings options allow for the user to make various programming changes to change how the control the time and date.
  • Page 25 Usage Menu: The figure below shows the sub menu options for Settings: The Usage menu allows for the user to track data about machine usage. See below for detailed information on each sub menu option. 1. “Coin Audit”: The coin audit field shows the accumulation of coin pulses that were sent to the control over each of the left and right coin inputs.
  • Page 26 Control Menu: Notes The Control menu allows for the user to observe important technical information for the control. No chang- es can be made at this menu. See below for detailed information on each sub menu. 1. “Serial Number”: This is the control serial number. 2.

  • Page 27: Coins Added-Motor Starting And Running

    120VAC 60 HZ Wiring Schematic Dryer Idle - No Coins Added : Top Dryer Used For This Example 120-208-240 VAC 60 HZ (Neutral required must be MID POINT OF PHASE) is supplied to the Main Power Terminal Block and comes out on BLK / RED and BLK / BLU wire to the Motor Control Relay (R1 & R2). 120 VAC is supplied to Main Computer Board and both Door Switches on the black wire from L1 terminal off the Main Power Terminal Block.

  • Page 28: Over Temperature Thermostat

    Wiring Diagram for DDBD Dryer Manual Reset Safety Shutoff Over - Temperature Thermostat Top Dryer Used For This Example This thermostat is manually reset by pushing in the red button through the small hole in the cover. The Over Temperature Thermostat is a safety backup for the entire Heat Circuit and located in the recirculation chamber area on the side of the burner housing.

  • Page 29: Wiring Schematic For Ddad Dryer

    Wiring Schematic for DDBD Dryer Notes Part # 8533-085-001 1/22 Part # 8533-085-001 1/22...

  • Page 30: Service Procedures

    Service Procedures Clothes Door Removal 1. The clothes door may be removed from the hinge bracket by unscrewing and removing the allen- head pivot screw located at the door upper hinge point. 2. Next lean the door out of the top of the hinge bracket and lift the door from the bottom hinge pin.

  • Page 31: Pressure Regulator Adjustment

    B. Manual Reset Over temperature Safety Thermostats- The second hi-limit cated. thermostat is located on the right side of each burner housing as you view from the back of the 1. When either dryer door is closed, the appropriate door light on the computer should be machine.

  • Page 32: Upper Front Panel Removal

    Upper Front Panel Removal 4. Lift idler pulley straight up and block up or tie up in the extended position. The loading door does not have to be removed to remove the front panels on this model. 5. Remove the seven 7/16 nuts holding the blower motor assembly. Rocking the assembly to the left should allow you to remove the assembly.

  • Page 33: Ignition System Function And Sequence

    NOTE: Proper grounding of the ignition system (yellow wires) is very critical for Main Burner Orifice Removal proper ignition sequence. 1. Remove manifold and gas valve assembly as above. 2. Using an open end wrench, remove orifices from manifold. Ignition System-Function & Sequence During normal dryer operation, the following occurs: Main Burner Removal 1.

  • Page 34: Troubleshooting

    Trouble Shooting Electronic Control Diagnostic Lights The electronic control has 6 diagnostic lights to aid in service of the dryer. Each pocket has indicator lights for the motor circuit, door switch circuit, and the heat circuit. When the electronic control is carefully unlocked and moved forward these lights are visible on the circuit board.
  • Page 35 To enter a test Cycle Mode you will have to enter the programing mode: MANUAL PROGRAMMING: The dryer must be in idle mode for the manual programming menus to be accessed. Idle mode is when the dryer is not actively running a drying cycle and the vend price is displayed on the screen (for both upper and lower dryers).
  • Page 36 Error Codes TROUBLESHOOTING Symptom Probable Cause Suggested Remedy Suggested Symptom Probable Cause TEMP SENSOR Shorted Temperature The dryer control shall not start until Remedy SHORT Sensor or wire. the detected short circuit is removed. Regardless of condition of short circuit, Tumbler does not Drive belts Check both drive belts.
  • Page 37 Symptom Probable Cause Suggested Remedy Probable Symptom Suggested Remedy Cause Tumbler turns, Gas supply Make sure gas supply is working. ignition sparks, Tumbler Glass fuse Check small glass control fuse in back of dryer. no flame turns but Replace if failed. Gas pressure Make manometer check of gas pressure.
  • Page 38 Notes Probable Symptom Suggested Remedy Cause Erratic display Initial start-up If erratic on initial start-up, leave power on for approximately one hour and check machine operation again. Grounding Machine must be grounded by separate conductor back to neutral bar in breaker box.
  • Page 39 Notes Notes Part # 8533-085-001 1/22 Part # 8533-085-001 1/22...

  • Page 40: Parts Data

    Ignition Electrode Assembly 9875-002-003 Thermostat, Hi-Limit 9576-203-002 Thermostat, Overtemp 9576-207-008 Fuseholder 9200-001-002 Fuse 1.5 amp 8636-018-001 Airflow Switch 9539-461-009 Cabinet Components Part Number Cleanout Duct Assembly 8” 9973-034-001 Section 7: Parts Data DC50X2 Part # 8533-085-001 1/22 Part # 8533-085-001 1/22...

  • Page 41: Cabinet Group

    Cabinet Group Part Number Description Quantity 9960-285-008 Door Assy., Loading Complete-Wht ........2 9960-285-011 Door Assy., Loading Complete-SS ........2 9960-285-007 Door Assy., Loading Complete-Chrome/BLK/SS ....2 9960-284-002 Door Assy., Loading-SS(ring only) ........2 9960-284-004 Door Assy., Loading-Chrome(ring only) ......2 9982-353-002 Plate Assy., Hinge (Wht) No Pin ........
  • Page 42 Cabinet Group Continued Part Number Description Quantity 9994-032-001 Escutcheon, Upper ............1 9435-064-002 Trim, Overlay-Upper Blue (After serial D1.19207.001) ..1 9435-064-001 Trim, Overlay-Upper Black (After serial D1.19207.001) ..1 9435-039-002 Trim, Overlay-Upper Blue (Before Serial D1.19207.001) ..1 9435-039-001 Trim, Overlay-Upper Black (Before Serial D1.19207.001) ..
  • Page 43 Control Parts Group Part Number Description Quantity 9857-198-001 Controls Assy, Electronic Mounted With Membrane Switch, BLU ... 1 9857-198-003 Controls Assy, Electronic Mounted With Membrane Switch, BLK ... 1 9826-008-001 Trough Assembly ..............1 9035-062-002 Button-Push, Control, Black ........... 2 9035-062-001 Button-Push, Control, Blue ..........

  • Page 44: Door Switch Group

    Notes Door Switch Group Part Number Description Quantity 9539-487-001 Door Switches ..............2 Hinge Plate Cover 9074-340-002 Cover-Hinge, Black ..............2 8636-008-010 Screw-TRHDCR, 10B x 3/8, Black............4 Part # 8533-085-001 1/22 Part # 8533-085-001 1/22...

  • Page 45: Bearing Housing Group

    Bearing Housing Group Tumbler Group Part Number Description Quantity Part Number Description Quantity 9241-189-002 Housing, Bearing ...............2 9036-159-003 Bearing, Ball Rear..............2 9848-148-001 Tumber Assembly Galvanized..........2 9538-183-001 Spacer, Bearing ................ 2 9848-148-002 Tumbler Assembly Stainless Steel........2 9036-159-001 Bearing, Ball Front ..............2 9848-149-001 Tumbler Assembly Galvanized w/spider........

  • Page 46: Burner Housing Group

    Burner Housing Group Burner Housing Group Photos Part Number Description Quantity 9803-207-001 Housing Assembly, Burner ..........2 9452-730-001 Service Burner Plate Front… ..........2 9452-729-001 Service Plate baffle Recirculation Chamber Clean Out ..2 9545-008-006 Screws ................8 9545-008-001 Screw ................16 9003-220-001 Angle, Burner Support .............

  • Page 47: Rear View

    Rear View Rear View Photos Part Number Description Quantity 9627-861-001 Wire Harness Overtemperature Switch/Air Switch ....2 9801-098-001 Switch Assy, Air Flow ............2 9539-461-009 Switch, Air Flow ............... 2 9029-200-001 Bracket, Switch- Air Flow ..........2 9008-007-001 Actuator, Switch ............... 2 9451-169-002 Pin, Cotter ..............

  • Page 48: Rear Panel & Cover Group

    Notes Rear Panel & Cover Group Part Number Description Quantity 9208-090-001 Rear Guard Side Panel 1 ........... 2 9545-008-024 Screws 10 AB x 3/8 ............30 8502-649-001 Label - Connection Electrical ..........1 9208-089-001 Rear Guard Back Panel ............. 2 9545-008-024 Guard Screws................* 8502-600-001 Label Warning &...

  • Page 49: Control Assembly Group

    Control Assembly Group Control Assembly Group Part Number Description Quantity 9857-189-001 Control Assmbly Complete (all below included) ......1 13, 14 9108-117-001 Control Box Cover ..............1 13, 14 8220-001-478 Wire Assembly Green 7” ............1 8639-621-007 Screw #10-32 x 12 Green............1 8641-582-006 Lockwasher Ext Tooth #10 ............
  • Page 50 Wiring Schematic for DC50x2 Coin Accecptor Part Number Description Quantity 9021-041-001 Coin Accecptor, Optical ............... 1 9801-099-001 Sensor-Optical, Replacement ............1 9545-039-002 Screw, Heighth Bar, 3mm ............2 9486-136-001 Retainer, Coin Acceptor ............. 1 9545-053-002 Screw ..................4 Part # 8533-085-001 1/22...
  • Page 51 Wiring Diagram for DC50x2 Notes Part # 8533-085-001 1/22 Part # 8533-085-001 1/22...

  • Page 52: Voltage Conversion

    Instructions - Convert a Dual Voltage Stack Dryer from 120V to 208-240V with Neutral Wire Only 1. Remove incoming power from the dryer. Use a known working voltmeter to check power. 2. Remove the cover of both the upper and lower control box assemblies from the dryer using a 5/16” wrench. 3.
  • Page 53 Notes Part # 8533-085-001 1/22 Part # 8533-085-001 1/22...
  • Page 54 Notes Section 9: 50 hZ Models Part # 8533-085-001 1/22 Part # 8533-085-001 1/22...
  • Page 55 50HZ Wiring Schematic Dryer Idle - No Coins Added 50 Hz Specifications Top Dryer Used For This Example 230 VAC 50 HZ is supplied to the Main Power Terminal Block and passes through a In- line Noise Filter and Dry Weight Capacity: 22.7kg @ 2 each - 45.4kg total comes out on BLK/RED and BLK/BLU wire.
  • Page 56 Manual Reset Safety Shutoff Over-Temperature Thermostat DC50X2 -49 50 Hz Parts Top Dryer Used For This Example This thermostat is manually reset by pushing in the red button. The Over Temperature Thermostat is a Part Number Description Quantity safety backup for the entire Heat Circuit and located in the recirculation chamber area on the side of the 9558-029-004 Strip, Terminal Marker ............
  • Page 57 DC50X2 -49 -59 Gas Control Parts Part Number Description Quantity 9732-162-001 Kit-Honeywell VR86 Valve Flange ........4 9425-069-009 Orifice, Main Burner #32 ..........4 9857-132-004 Gas Control Valve ............2 Part # 8533-085-001 1/22 Part # 8533-085-001 1/22...
  • Page 58 -24VAC Control Parts Group Part Number Description Quantity 9857-198-002 Controls Assy, Electronic Mounted With Membrane Switch, BLU ... 1 9857-198-004 Controls Assy, Electronic Mounted With Membrane Switch, BLK ... 1 9826-008-001 Trough Assembly ..............1 9032-062-002 Button-Push, Control, Blue ........... 2 9032-062-001 Button-Push, Control, Black...........

  • Page 59: Maintenance

    Preventative Maintenance Daily Step 1: Clean the lint screen free of lint and other debris. Use a soft brush and Hot water if necessary. Step 2: Check the lint screen for tears. Replace if necessary. Step 3: Clean lint from the lint screen compartment. Step 4: Inspect felt seal on lint screen assembly, replace if needed.

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