Dexter Laundry O Series Parts & Service Manual
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Dexter Laundry O Series Parts & Service Manual

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Dexter O-Series DN0120 Reversing XL Door
On Premise Dryer
Parts & Service Manual
Part # 8533-125-001 7/21

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Summary of Contents for Dexter Laundry O Series

  • Page 1 Dexter O-Series DN0120 Reversing XL Door On Premise Dryer Parts & Service Manual Part # 8533-125-001 7/21...
  • Page 2 Equipment Safety Warnings Symbols and Terminology Used in this Equipment Indicates an imminently hazardous situation, which if not avoided, will result in death or serious injury. Indicates a potentially hazardous situation, which if not avoided could result in death or serious injury. Indicates a potentially hazardous situation which, if not avoided, may result in minor or moderate injury.
  • Page 3 Equipment Safety Warnings Symbols and Terminology Used in this Equipment Warning! Do not operate equipment if door glass is damaged in any way. Warning! Keep clear of rotating parts. Prohibited! Do not enter this equipment or space. Prohibited! Do not step or stand on this equipment. Prohibited! Do not operate without all guards and covers in place.
  • Page 4 Indicates an imminently hazardous situation, which if not avoided, will result in death or seri- ous injury. Indicates a potentially hazardous situation, which if not avoided could result in death or serious injury. Indicates a potentially hazardous situation which, if not avoided, may result in minor or moderate injury.
  • Page 5 WARNING • All washers and Dryers must be installed in ac- cordance to all applicable electrical, plumbing and all other local codes. • These installation and operation instructions are for use by qualified personnel only. To avoid injury and electrical shock, do not perform any servicing other than that contained in the installation and op- eration instructions, unless qualified.
  • Page 6 WARNING Children should be supervised to ensure they do not operate or play in or around equipment. Keep all panels in place to protect against electrical shock and injury and add rigidity to washer. This appliance is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a...
  • Page 7 Warning! Do not operate equipment if door glass is damaged in any way. Warning! Keep clear of rotating parts. Prohibited! Do not enter this equipment or space. Prohibited! Do not step or stand on this equip- ment. Prohibited! Do not operate without all guards and covers in place.
  • Page 8 Prohibited! Do not attempt to open, touch, or pro- ceed before referring to the manual or unless quali- fied. Mandatory! Read all supporting documentation be- fore operating or maintaining equipment. Mandatory! Disconnect power before servicing equipment. Mandatory! Lock out and tag out before servicing this equipment.

  • Page 9: Table Of Contents

    Table of Contents Dexter Safety Guidelines Section 1: Specifications & Installation Specifications, Mounting Dimensions Specifications. & Dimensions......12-15 Section 2:Installation Instructions WARNING Dryer Installation & Clearances .......18 Dryer Make up air ..........19 These washers are equipped with devices and features Electrical Requirements........19 relating to their safe operation.
  • Page 10 Notes Part # 8533-125-001 7/21...
  • Page 11 Section 1: Dryer Specifications and Mounting Part # 8533-125-001 7/21...
  • Page 12 Machine Specifications: 120 Lb. Dimensions / Capacity Dry Weight Capacity - lb (kg) 120 lb (54.4 kg) Cabinet Height - in (cm) 85.3125” (216.7 cm) Cabinet Width - in (cm) 46.75” (188.7 cm) Overall Depth - in (cm) 60.1875” (152.9 cm) Door Opening - in (cm) 30”...
  • Page 13 Machine Dimensions Front View Part # 8533-125-001 7/21...
  • Page 14 Machine Dimensions: 120Lb          Part # 8533-125-001 7/21...
  • Page 15 Machine Dimensions: 120Lb              Part # 8533-125-001 7/21...
  • Page 16 Notes Part # 8533-125-001 7/21...

  • Page 17: Dryer Installation & Clearances

    Section 2: Dryer Installation Part # 8533-125-001 7/21...
  • Page 18 Dryer Installation 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 Z223.1A. Canadian installations must comply with current Standard CAN/CGA-B149 (.1 or .2) Installation Code for Gas Burning Appliances or Equipment, and local codes if applicable.

  • Page 19: Electrical Requirements

    MAKE-UP AIR Adequate make-up air must be supplied to replace air exhausted by dryers on all types of installations. Refer to specifications for the minimum amount of make-up air opening to outside for each dryer. This is a net requirement of effective area. Screens, grills or louvers, which will restrict the flow of air, must be con- sidered.

  • Page 20: Gas Requirements

    GAS REQUIREMENTS The complete gas requirements necessary to operate the dryer satisfactorily are listed on the serial plate located on the back panel of the dryer. An individual gas shutoff valve is recommended for each dryer and may be required by local code (not supplied). The inlet gas connection to the unit is 1/2 inch [12.7] pipe thread for T-30/T-50 and 3/4 inch [19.1] for the T-80/T-120.
  • Page 21 Never install a protective screen over the exhaust outlet. When exhausting a dryer straight up through a roof, the overall length of the duct has the same limits as exhausting through a wall. A rain cap must be placed on top of the exhaust and must be of such a type as to be free from clogging.
  • Page 22 WATER CONNECTION – OPTIONAL MODEL An uninterrupted water supply is required for models with the optional water dispensing fire response system. See the dryer dimension section for the location of the water line connection on the rear of the dryer. The thread size on the water valve is 3/4 - 11.5 NHT. The water supply pressure should be 40-120 psi (2.8-8.2 bar).
  • Page 23 Notes Part # 8533-125-001 7/21...
  • Page 24 Notes Part # 8533-125-001 7/21...

  • Page 25: Section 3: Dryer Operating

    Section 3: Dryer Operating & Programing Instructions Part # 8533-125-001 7/21...
  • Page 26 OPERATING INSTRUCTIONS STARTING THE DRYER 1) Turn on power to the dryer. 2) Load the laundry. Place laundry in tumbler and close the door securely. Be sure laundry does not get caught between the door gasket and front panel when closing the door. Maximum load is the dry weight capacity listed in the specification sheet.
  • Page 27 AUTODRY CYCLES Autodry cycles will dry the load to the programmed percent remaining moisture. Avail- able moisture selections are: 25%, 20%, 15%, 10%, 7%, 5%, 3%, 1% and 0%. These can be changed by editing cycles within the Management View. When the desired mois- ture remaining target has been met, the dryer will advance to the next drying stage.
  • Page 28 O-SERIES DRYERS PROGRAMMING WITH DEXTERLIVE Our O-Series dryers are simple and easy to program using DexterLive.com. This guide will provide an overview of some of the features DexterLive offers and how to create the cycles that fit your location’s specific needs. Set-Up an Account and Location If you don’t already have a DexterLive account, it is easy to register at DexterLive.com.
  • Page 29 General Settings General settings will set the global parameters for your location. These parameters will impact all washers and dryers added to that location. Setting Options Notes Machine Display Language Multiple Changes the language of cycles, stages, and prompts that are displayed on the control. Individual cycles can still be set for different languages.
  • Page 30 Cycles The cycle page allows you to add, edit, copy, delete, or reorder cycles. Legend Edit Cycle Select anywhere on the cycle description (cycle name, target temp, material, or target) to open the cycle details for editing. Reorder Cycle Select and hold to move a cycle up or down in the listing. This will change the order it is displayed on the control.

  • Page 31: Material Type Cotton

    Cycle Settings A cycle can be edited by selecting on the cycle name in the Cycles page. The name and language can be customized for that specific cycle. Setting Options Description Cycle Name User Entered Preset cycles come loaded with a name, but the user can customize the name, including using other languages.
  • Page 32 Temperature Off / Stages Records the maximum temperature reached at the desired Recording stage. This is important for certain applications where temperature is critical. Reversing For reversing dryers, this sets the time for which the tumbler Delay 30 secs will change directions. For instance, if set to 30 seconds, the 60 secs tumbler will rotate clockwise for 30 seconds, then reverse 90 secs...
  • Page 33 Stages – Auto Dry Auto Dry cycles are comprised of two stages – a heating stage and a cooldown stage. Stage Parameters Options Notes Temperature Preset Preset based on material type Auto Dry Level 100% - 75% Auto Dry level and Moisture Remaining are Heating correlating numbers, giving you the option Moisture...
  • Page 34 Optional Settings: Add Time These settings will only apply to that specific model type. For instance, optional settings for the T-80 will not apply to a T-50. These will need to be set individually by model. DexterLive can control time adjustment options for the end user. Turning Add Time off would restrict users from adding time once a cycle is complete or during a cycle.
  • Page 35 O-SERIES DRYER MANAGEMENT VIEW & MANUAL PROGRAMMING O-SERIES DRYER MANAGEMENT VIEW Management View To enter Management View, select the up button while on the Ready screen. Management Management View O-SERIES DRYER MANAGEMENT VIEW view is currently only available in English. To enter Management View, select the up button while on the Ready screen.
  • Page 36 Programming Mode Selections Selection Description General Settings Provides basic machine information, time and date settings, and global machine settings O-SERIES DRYER MANAGEMENT VIEW Edit Cycles You can edit, copy, reorder, or delete cycles. Note: It is easier to program cycles on DexterLive. Cycle Log Displays detailed information from the last 300 cycles Error Code Log...
  • Page 37 DexterLive ID Unique DexterLive identification for the control Language Sets the global language for the machine Passcode Passcode for entry into the management screens. Default is 0000. Temperature Units Selects how the temperature will be displayed – Fahrenheit or Celsius Time Format Select between 12-hour or 24-hour time Time Zone...

  • Page 38: Wool

    O-SERIES DRYER MANAGEMENT VIEW Edit Cycle – Auto Dry Note: You cannot change between auto and time dry on the control. That can only be done Edit Cycle – Auto Dry using DexterLive.com. Note: You cannot change between auto and time dry on the control. That can only be done using DexterLive.com.

  • Page 39: O F

    Material Type Settings Material Type Temperature Cotton F / 88 Blend F / 71 Wool F / 60 Delicate F / 49 Synthetic F / 60 Ultra-Delicate No heat Edit Stage – Auto Dry Definitions and parameters: Parameters Options Description Temperature None Displays the set temperature for the cycle.

  • Page 40: No Heat

    Record Stage Temp Off / Heating / The control will record the highest temperature Cooldown reached in a stage. This is valuable for applications where temperature is critical. Reversing Delay For reversing dryers, this sets the time for which 30 secs the tumbler will change directions.
  • Page 41 O-SERIES DRYER MANAGEMENT VIEW O-SERIES DRYER MANAGEMENT VIEW O-SERIES DRYER MANAGEMENT VIEW Delete Cycle Delete Cycle Delete Cycle To delete a cycle, select the cycle you wish to delete and confirm your selection. Delete Cycle To delete a cycle, select the cycle you wish to delete and confirm your selection. To delete a cycle, select the cycle you wish to delete and confirm your selection.
  • Page 42 Error Code Log The Error Code Log will display the code, date and time of the last 300 errors. It will display the most recent error first. Download Cycle & Error Log You can download detailed data on cycle and error codes. This will allow you to analyze the productivity of your laundry, including downtime and productivity by shift.
  • Page 43 Notes Part # 8533-125-001 7/21...
  • Page 44 Notes Part # 8533-125-001 7/21...
  • Page 45 Section 4: Service Procedures, Trouble Shooting, and Schematics Part # 8533-125-001 7/21...
  • Page 46 Service Procedures Removing Top for Low Clearance Entrances Remove front upper service panel by removing the four Phillips head screws. Phillips head screws Phillips head screws Remove top cover by removing the sixteen 5/16 screws holding the top cover, five on each side and the center six holding the cover to the burner housing.
  • Page 47 Removing Top for Low Clearance Entrances Continued. Remove the three 5/16 screws holding left side of burner. 5/16 head screws Remove the two front 5/16 screws holding burner to top deck. Remove one Right rear 5/16 screw holding burner to top deck. Next lift left side of the burner ½”...
  • Page 48 Pressure Testing The dryer and its individual shutoff valve must be disconnected from the gas supply piping system during any pressure testing of that system at test pressures in excess of ½ psig (14” water column). The dryer must be isolated from the gas supply piping system by closing its individual manual shutoff valve during any pressure testing of the gas supply piping system at test pressures equal to or less than ½...
  • Page 49 Front Panel Removal Power down machine Remove the two Torx “T10” screws and tilt down control & touch pad. T-10 Torx Screw Disconnect main harness and USB harness from board and feed through 2” plug. Main Harness Main Harness Plug Plug Part # 8533-125-001 7/21...
  • Page 50 Front Panel Removal Continued. Remove the eight white Torx “T-20” screws, Next remove the ten Phillips screws. Disconnect red and black door switch wires from ¼” connectors at main harness in upper right cavity. Re-assemble in reverse order. Part # 8533-125-001 7/21...
  • Page 51 Door Switch Removal & Installation Remove front panel (see Front Panel Removal). Next disconnect door switch wires from back of loading door switch. Remove door switch by depressing the two tabs on switch and remove from the front of the panel. Re-assemble in reverse order.
  • Page 52 120Lb Loading Door Reversal Remove upper service panel by removing the four Phillips screws. Remove cloths door, (see Clothes Door Removal). Remove front panel, (see Front Panel Removal). Remove the hinge strap by removing the four hinge strap Phillips head screws. 3/4 Plug Optional Door Switch Door Switch...
  • Page 53 120Lb Loading Door Reversal (Continued) Remove the channel assembly Remove the two channel assembly Phillips head screws from the front side of the panel. Remove door switch by depressing tab and removing through front. Door Switch Release Remove 1” plug on left side and insert into switch hole on the right side. Door Switch Rear Channel Assy.
  • Page 54 120Lb Loading Door Reversal (Continued) Re-install channel assembly and two Phillips head screws, making sure door switch wires are routed to the outside of the machine. Re-install hinge strap by installing the four Phillips head screws. Install loading door catch (p/n 9086-015-002) by using two rivets (p/n 9491-009-004). Reattach loading door and hinge plate, (see Loading Door Removal).
  • Page 55 Installation of Clothes Door Window & Gasket Remove the loading door. Place the clothes door, with its face down, on a solid surface. Note: Pre-warming the gasket under a heat lamp makes the installation much easier. Put the door glass gasket on the loading door with the ridges in the wide side up. Locate the seam at the door latching stud.
  • Page 56 Pressure Regulator Adjustment Use the following procedure whenever it is necessary to check the pressure regulator setting. NOTE: Any adjustment of the pressure regulator must be made with a manometer attached at the plug in the main burner manifold. Shut off the gas supply to the dryer. Remove the 1/8”...
  • Page 57 Gas Valve Removal Disconnect gas Line from gas shut-off union. Remove the six 5/16 screws from the gas valve bracket and remove valve, manifold and bracket assembly. 5/16” Gas Valve Bracket Screws Gas Valve Union 5/16” Gas Valve Bracket Screws Main Burner Orifice Removal Remove gas valve assembly, (See Gas Valve And Manifold Removal).
  • Page 58 Burner Tube Removal Remove gas valve assembly, (See Gas Valve And Manifold Removal). Remove the six 5/16 screws, lift up tube and slide out rear of burner housing. Re-assemble in reverse order, (Note: when reinstalling burner tubes make sure gas holes are on top).
  • Page 59 Manual Resettable Over Temperature Safety Thermostat The second hi-limit thermostat is located outside the rear exhaust opening mounted on the left side of the exhaust duct at the rear outlet height. The manually resettable thermostat limits the operating temperature a dryer can reach should some abnormal situation occur.
  • Page 60 Electronic Ignition Module This machine uses an electronic spark ignition system to directly light the burners. The electronic ignition module (gray box) is located inside the rear control box. The red wire from the transformer provides 24 VAC through the 1.5 amp fuse and into the module to operate the entire direct ignition system.
  • Page 61 Spark Electrode Assembly-Function Step 1: The spark electrode and sensing electrodes are located directly at the side of the burner housing. Step 2: The electrode with the black hi-voltage wire conducts the spark to the center grounding probe, directly over the burner. Step 3: The electrode with the black sensing wire detects ignition and monitors flame by signaling the module.
  • Page 62 Motor Drive Belt Replacement The motor drive belt has a spring tension provided by the motor tension spring. To replace the motor drive belt the final drive belt should be removed by using a pry bar starting the belt over the edge of the pulley and rotating around until the belt works itself off Final Drive Belt Replacement To replace the final drive belts turn the cylinder slowly by hand and work the belt off of the large pulley.
  • Page 63 Idler Arm Assembly Removal Remove drive and tumbler belts, (see Belt Removal). Remove idler pulley, (see Idler Pulley Removal). Remove the two ¾” tension adjustment bolts. Remove Locking collar from idler arm pivot rod. Remove rod and arm assembly. Reassemble in reverse order. Tension Adjustment Tension...
  • Page 64 Tumbler Pulley Removal Remove drive and tumbler belts, (see Belt Removal). Remove idler pulley, (see Idler Pulley Removal). Use ¾” socket to remove retaining bolt, washer, and star washer. Using three jaw puller remove pulley and tolerance ring. Re-assemble in reverse order. 3/4”...
  • Page 65 Tumbler Assembly Removal Remove drive and tumbler belts, (see Belt Removal). Remove idler pulley, (see Idler Pulley Removal). Remove tumbler pulley, (see Tumbler Pulley Removal). Remove front panel, (see Front Panel Removal). Use three jaw puller to push out tumbler assembly. First re-insert bolt to protect shaft end.
  • Page 66 RMC Replacement and Adjustment The 3 main components are the Sensing strip mounted in the tumbler. The rotating sensor mounted on the trunnion, and the stationary sensor sending and receiving the signals from the sensing strip. 9558-034-001 Sensing Strip, Moisture 9857-248-001 Rotating PCB, RMC 9857-247-001...
  • Page 67 Removing RMC Stationary Board To Remove the Stationary PCB, RMC 1. Disconnect Harness. 2. Remove the 2 5/16” side cover screws. 3. Remove the 4 5/16” to remove the Stationary board assembly. Removing RMC Rotating Board To Remove the Rotating PCB, RMC 1.
  • Page 68 Adjusting the RMC Stationary PCB After replacing Stationary Board. 1. Loosen the 4, 3/8” adjustment nuts. 8545-065-001 Tool, MDS Gap 2. Install the adjustment gauge (8545-065-001) the gap is 3/16”. (Make sure the stationary board cover is in place.) 3. With gap tool installed push until the stationary board comes in contact with rotating board.
  • Page 69 Notes Part # 8533-125-001 7/21...

  • Page 70: Dryer Troubleshooting

    Dryer Trouble Shooting DRYER ERROR MESSAGES The O-Series dryer control reacts to various abnormal conditions by displaying an Error message. These messages usually contain the “Error” text, and then a general de- scription of the message. Below is a listing of Error messages separated by each poten- tial displayed message in bold face.
  • Page 71 BROWN OUT Condition This error occurs when the Main Control Board detects less then 21VAC at the 24VAC input. Control When detected, the control turns off the motor and the heating relay. There is no Action delay in the action once the criteria are met. Exit The machine will not start and the Error Code will continue to be displayed until the condition is no longer present.
  • Page 72 NO HEAT RISE Condition This error occurs when the control detects that the temperature is not increasing. Control When detected there is a delay of 15 minutes before the error is active. Once Action active, the control will display the “NO HEAT RISE” prompt, alternating with the normal Cycle Progress screen at a rate of 5 seconds on, 5 seconds off.
  • Page 73 CONTROL BOARD Condition This error occurs when the Main Control Board cannot command the input and outputs of the control system as required by the cycle programming. Control When detected, the control turns off the motor and the heating relay. There is no Action delay in the action once the criteria are met.
  • Page 74 MODEL JUMPER / DRIVE SIZE Condition This error occurs when the jumper connections to Ground (Pin 7) on the Model Jumper Header do not match the VFD size code. Control When detected, the control turns off the motor and the heating relay. There is no Action delay in the action once the criteria are met.
  • Page 75 DRIVE OVERCURRENT Condition This error occurs when the control receives a message that the drive has experi- enced an over current condition. Control When detected, the control turns off the motor and the heating relay. There is no Action delay in the action once the criteria are met. Exit The machine will not start and the Error Code will continue to be displayed until the condition no longer exists and the prompt is followed to Reset the Error Code...
  • Page 76 DRIVE INTERNAL Condition This error occurs when the control receives a message that the drive has experi- enced an internal error. Control When detected, the control turns off the motor and the heating relay. There is no Action delay in the action once the criteria are met. Exit The machine will not start and the Error Code will continue to be displayed until the condition no longer exists and the prompt is followed to Reset the Error Code...
  • Page 77 DRIVE COMMUNICATION Condition This error occurs the control cannot communicate with the VFD. Control Ac- When detected, the control turns off the motor and the heating relay. There is no tion delay in the action once the criteria are met Exit The machine will not start and the Error Code will continue to be displayed until the condition no longer exists and the prompt is followed to Reset the Error Code...
  • Page 78 AUTODRY COMMUNICATION 2 Condition AutoDry Communication Error 2 is caused when there is a fault in the wireless communication between the RMC stationary and rotating board. AutoDry Commu- nication Error 2 can also be caused by a loss of sync between the RMC stationary and rotating boards.
  • Page 79 OVER TEMPERATURE DETECTED Condition This error occurs when an overheat condition has been detected at the OHP sen- Control When detected there is a calculated delay before the error is active. Once active, Action the control turns off the heating relays, the control buzzer is turned on, and the alarm relay closes.
  • Page 80 Close Door Condition This Error occures when the control detects that either the loading door or the Lint compartment door circurcit is not closed Control When detected, the control will not allow the cycle to start. the display “Close Action Door”will stay present untill the circuit is closed Exit When detected will not start until circuict is closed.
  • Page 81 Control Board Error 82 Condition Model jumper not Selected or detected. Relay Board or control board. Control Error will display and cycle will stop. Action Exit The machine will not start and the Error Code will continue to be displayed until the condition no longer exists and the prompt is followed to Reset the Error Code and return the Machine to Idle Mode.
  • Page 82 Wiring Schematic -11 Part # 8533-125-001 7/21...
  • Page 83 Wiring Diagram -11 Part # 8533-125-001 7/21...
  • Page 84 Wiring Schematic -10 Part # 8533-125-001 7/21...
  • Page 85 Wiring Diagram -10 Part # 8533-125-001 7/21...
  • Page 86 Notes Part # 8533-125-001 7/21...
  • Page 87 Section 5: Dryer Parts Data DN0120NE-11EO1_ DN0120NE-10EO1_ Part # 8533-125-001 7/21...
  • Page 88 Dryer Cabinet Front Panel Description T-120 Loading Door Complete Wht/SS/Blk 9960-311-003 Door Assy, Loading (Ring only) SS 9960-330-001 Plate Assy, Hinge (Wht) 9982-398-003 Cover-Hinge Back, Black 9074-340-002 Screw-10Bx3/8, Black 9545-008-010 Screw Hinge to Door 9545-018-018 Nut, Hinge to Door 8640-414-006 Glass, Door 9212-002-006 Adhesive-Door Glass, 10.3 oz.
  • Page 89 7, 8, 9 14, 15 14, 15 Part # 8533-125-001 7/21...

  • Page 90: Dryer Cabinet Group

    Dryer Cabinet Group Continued Description T-120 Door Assy-Upper, OPL (Wht) 9960-328-004 Screw-Phillips, 10Bx1 3/4 9545-008-014 Washer-Finish 8641-585-001 Nut-Spring 8640-399-001 Box-Control Front, Black 9041-107-002 Screw-10ABx3/8 9545-008-024 Screw-10-32 x 1/2, Chrome 9545-012-003 Plate Assembly-Meter, Black 9982-394-002 Nut-Elastic Stop, #10-32 8640-413-004 Display Control 9857-230-002 Nut, #6-32 8640-411-003...
  • Page 91 15, 16 Part # 8533-125-001 7/21...
  • Page 92 Dryer Cabinet Group Continued Description T-120 Assembly-Door-Lower Service, OPL, Wht (Number 1 thru 14 ) 9960-324-006 Door-Lower Service, OPL, Wht 9108-149-002 Screw-Phollips, 10Bx3/8, Black 9545-008-010 Handle,Turn-Door, Lower Service OPL 9244-084-002 Trim-Lower Kick, Black 9578-101-002 Screw-Phollips, 10Bx3/8, Black 9545-008-010 Bracket, Lower Service, (Hinge Bracket) 9029-226-001 Rivet, 1/8 Low Profile 9491-009-004...
  • Page 93 Part # 8533-125-001 7/21...
  • Page 94 Dryer Cabinet Group Continued Description T-120 Panel Assy.-Upper Right 9989-549-002 Screw, #10ABx1/2 9545-008-024 Insulation-Right Upper, Burner Area 9277-041-022 Panel Assy.-Upper Left 9989-550-002 Screw, #10ABx1/2 9545-008-024 Insulation Tumbler Area, Right (Front & Back) 9277-051-005 Insulation Tumbler Area, Right (Center) 9277-051-006 Insulation Tumbler Area, Left (Front & Back) 9277-051-005 Insulation Tumbler Area, Left (Center) 9277-051-006...
  • Page 95 Part # 8533-125-001 7/21...

  • Page 96: Dryer Rear View

    Dryer Rear View 120Lb Reversing Description T-120 Pulley, Driven 9453-168-003 Tolerance Ring 9487-234-006 Washer -Flat 8641-581-032 LockWasher - IntTooth, 1” 8641-582-018 Screw, 5/8-11 x 1 1/2 9545-060-001 Belt-Driven 9040-076-005 Impeller, 5” x 16” 9278-041-001 Plate Assembly-Impeller 9982-375-002 Nut-Wiz Lock, 5/16-18 8640-400-003 Gasket-Impeller Housing 9206-428-002...
  • Page 97 Dryer Rear View 120Lb Reversing 2, 3, 4, 5 15, 16 Part # 8533-125-001 7/21...
  • Page 98 Dryer Rear View 120Lb Reversing Continued Description T-120 Plate Assembly-Intermediate, Tension 9982-378-002 Rod-Intermediate, Pivot 9497-230-002 Collar, Locking 9076-060-001 Bolt, 1/2-13 x 1 1/2 9545-017-001 Thermostat-Overtemp 9576-207-006 Screw-10AB x 3/8 9545-008-006 Impeller, 5” x 16” 9278-041-001 Plate Assembly-Impeller 9982-375-002 Nut-Wiz Lock, 5/16-18 8640-400-003 Gasket-Impeller Housing 9206-428-002...
  • Page 99 Dryer Rear View 120Lb Reversing Continued 15, 16 Part # 8533-125-001 7/21...
  • Page 100 Dryer Rear View-Guard & Exhaust Description T-120 Cover Cabinet 9074-356-001 Screw-5/16, 10ABx3/8 9545-008-024 Duct-Transition, 12” to 10” 9109-124-001 Screws-10-16 x 1/2 9545-008-003 Guard-Side, Right 9208-111-002 Screw-Torx T20, 10B x 3/8, BLK 9545-008-034 Guard-Side, Left 9208-110-002 Screw-Torx T20, 10B x 3/8, BLK 9545-008-034 Guard-Top 9208-112-002...
  • Page 101 Part # 8533-125-001 7/21...
  • Page 102 Dryer Rear View-Bearing Housing 120Lb 5, 6 2, 3 11, 12, 13 8, 9 Description T-120 Bearing Housing Complete Assy (Includes bearings & 9803-186-001 Spacer) Housing, Bearing 9241-180-002 Ring, Retaining-Internal 9487-238-003 Bearing, Ball, Front 9036-159-005 Spacer, Bearing 9538-167-001 Bearing, Ball, Rear 9036-159-004 Washer, Flat 8641-581-040...

  • Page 103: Dryer Tumbler Group

    Dryer Tumbler Group 120Lb Description T-120 Tumbler Assy Complete W/Spider (GALV) 9848-160-002 Tumbler Assy (Galvanized) 9848-159-002 Rod, Tumbler 9497-226-003 Plate support, Tie Rod 9452-805-001 Shim 9552-013-003 Spider Assy 9568-016-001 Nut, Wiz Lock 8640-417-005 Tolerance Ring 9487-234-006 Pulley, Driven 9453-168-003 Washer -Flat 8641-581-032 LockWasher - IntTooth, 1”...
  • Page 104 Dryer Burner Housing Group 120Lb Description T-120 Housing Assembly, Burner 9803-213-001 Screw, 10ABx3/8 9545-008-024 Bracket-Support, Gas Valve 9029-240-001 Side-Extention Baffle, Burner Housing 9551-049-001 Burner, Main 9048-022-001 Baffle-Burner Housing, Extension 9049-105-001 Panel-Burner Housing, Front 9454-882-001 Panel-Burner Housing, Back 9454-883-001 Panel-Burner Housing, Side Left 9551-052-001 Baffle-Center, Burner 9049-106-001...
  • Page 105 Part # 8533-125-001 7/21...

  • Page 106: Dryer Air Flow Switch Assembly

    Dryer Air Flow Switch Assembly Description T-120 Air Flow switch Assy 9801-098-001 Bracket-Airflow switch 9029-200-001 Shield-Switch 9550-169-003 Switch-Micro 9539-461-009 Nut-Twin, 4-40 8640-401-001 Screw-.625, 4-40 9545-020-001 Actuator-Air Flow Switch 9008-007-001 Pin-Cotter, .09375x.75 9451-169-002 Screw, 10ABx3/8 9545-008-024 Part # 8533-125-001 7/21...
  • Page 107 Notes Part # 8533-125-001 7/21...
  • Page 108 9, 10 Part # 8533-125-001 7/21...

  • Page 109: Dryer

    Dryer Rear View-Control Box Description T-120 Control Assembly, (1 thru 28) -11 9857-237-001 Control Assembly, (1 thru 28) -10 9857-237-003 Channel-Controls 9081-191-001 Screw, 5/16-10B-3/8 9545-008-026 Strip-Marker, Terminal -11 9558-029-006 Strip-Marker, Terminal -10 9558-029-005 Terminal Block Assy-Power, 4Pole 9897-035-001 Screw, 5/16-10AB-3/8 9545-008-024 Transformer, Control 8711-007-002...
  • Page 110 RMC Parts Description T-120 Strip-sensing,moisture 9558-034-001 Rivet-blind,3/16steel 9491-009-001 Controlsassy-rotatingpcb,rmc 9857-248-001 Screw-hxwshrundrcuthd,10abx3/8 9545-008-024 Wiringharness-rmc,sensor, 9627-941-003 Conduit-rmcwires, 6068-055-001 Screw-hxwshrundrcuthd,10abx3/8 9545-008-024 Grommet-3/16id 9209-037-002 Screw-hxwsrhdsl,10-32ttx1/2grn 9545-008-027 Lockwasher-exttooth,#10 8641-582-006 Bracketassy-cabinet,RMC 9985-204-001 Screw-hxwshdsl,10bx1/4 9545-008-001 Controlsassy-stationarypcb,RMC 9857-247-001 Nut-hexkeps,#10-32unf,2b 8640-413-002 Wiringharn-RMC,can/pwr, 9627-940-003 Cover-service,RMC 9074-385-001 Screw-hxwshdsl,10bx1/4 9545-008-001 Part # 8533-125-001 7/21...
  • Page 111 Part # 8533-125-001 7/21...
  • Page 112 Water Suppression Parts Description T-120 FSS Kit 9732-358-004 Nozzleassy-firesuppression 9872-004-001 Screw-hxwshrundrcuthd,10abx3/8 9545-008-024 Tube-nozzle,inlet 9574-262-001 Bushing-support 9053-083-001 Screw-hxwshrundrcuthd,10abx3/8 9545-008-024 Fitting-adapt,3/8nptto1/2hose 8615-115-001 Valve-water,24v,epdm(nsf) 9379-183-013 Wireasy-jumper,org/brn,120-6 8220-161-003 Wireasy-jumper,wht/org,60"-6" 8220-090-019 Screw-hxwshrhdundct,#10bx1/2 9545-008-026 Hose-water,3" 9242-453-031 Fitting-y,1/2 8615-119-001 Hose-water," 9242-453-034 Clamp-hose,worm,1in 8654-117-015 Clamp-cable 8654-061-001 Screw-hxwshrundrcuthd,10abx3/8 9545-008-024 Guard-water valve 9208-145-001 Screw-hxwshrundrcuthd,10abx3/8...
  • Page 113 Part # 8533-125-001 7/21...
  • Page 114 Part # 8533-125-001 7/21...
  • Page 115 Part # 8533-125-001 7/21...
  • Page 116 Wiring Schematic -11 Part # 8533-125-001 7/21...
  • Page 117 Wiring Diagram -11 Part # 8533-125-001 7/21...
  • Page 118 Wiring Schematic -10 Part # 8533-125-001 7/21...
  • Page 119 Wiring Diagram -10 Part # 8533-125-001 7/21...
  • Page 120 Notes Part # 8533-125-001 7/21...
  • Page 121 Section 6: 50Hz Dryer Parts Data DN0120NE-39AO1_ Part # 8533-125-001 7/21...
  • Page 122 DN0120ND-39 50 HZ Description T-120 Motor-Drive 9376-307-003 Pulley 9453-169-012 Motor-Blower 9376-334-001 Run Capacitor 5191-108-005 Start Capacitor 5191-109-005 Wiring Label-Schematic 9508-008-001 Wiring Label-Diagram 9507-008-001 Orifice Main Burner, #13 9425-069-028 Overlay-Trim Lower door 9435-057-001 Label- Warning/Notice 8502-763-001 Control Assembly 9857-237-002 Channel-Controls 9081-1914-001 Strip-Marker, Terminal 9558-029-004 Terminal Block Assy-Power, 4 Pole...
  • Page 123 Notes Part # 8533-125-001 7/21...
  • Page 124 Wiring Schematic -39 Part # 8533-125-001 7/21...
  • Page 125 Wiring Diagram -39 Part # 8533-125-001 7/21...
  • Page 126 Notes Part # 8533-125-001 7/21...
  • Page 127 Section 7: Maintenance Schedule Part # 8533-125-001 7/21...
  • Page 128 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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