Dexter Laundry WCN Series Manual
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Dexter Laundry WCN Series Manual

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USE THE BLUE TABS LOCATED ON THE
RIGHT AND LEFT SIDES OF THE FOLLOWING
DOCUMENT TO ADVANCE TO EACH SECTION.
8533-035-002 4/22

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  • Page 1 USE THE BLUE TABS LOCATED ON THE RIGHT AND LEFT SIDES OF THE FOLLOWING DOCUMENT TO ADVANCE TO EACH SECTION. 8533-035-002 4/22...
  • 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 Indicates an imminently hazardous situation, Symbols and Terminology Used in this Equipment which if not avoided, will result in death or seri- ous injury. Indicates a potentially hazardous situation, Warning! Do not operate equipment if door glass is which if not avoided could result in death or damaged in any way.
  • Page 4 WARNING WARNING • All washers must be installed in accordance to all applicable electrical, plumbing and all other local codes. Children should be supervised to ensure they do not operate or play • These installation and operation instructions are in or around equipment. 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 Dexter Safety Table of Contents Notes Guidelines Section 1: Machine Mounting & Installation Pg 14 ........WARNING Section 2: Machine Installation & Operating Instructions....Pg 23 These washers are equipped with devices and features relating to their safe operation. To Section 3: Electrical Wiring..Pg 31 avoid injury or electrical shock, do not perform and service, unless qualified to do so.
  • Page 7 Notes Notes Part # 8533-035-002 4/22 Part # 8533-035-002 4/22...
  • Page 8 Specifications for below models are outlined in this book: WCN25AA 2220-240 volts 60hz. Single Phase WCN25AB 208-240 volts 60hz. Three Phase WCN40AA 220-240 volts 60hz. Single Phase WCN40AB 208-240 volts 60hz. Three Phase Cycle Prewash & 3 Prewash & 2 No Prewash &...
  • Page 9 Specifications Specifications T-600 Coin Washer T-400 Coin Washer Capacity Voltage 60Hz. 40lbs. Capacity Voltage 60Hz. 25lbs. Dimensions Single Phase 220-240 Dimensions Single Phase 220-240 Three Phase 208-240 Three Phase 208-240 Cylinder Depth 21 1/8” Cylinder Depth 14 1/8” Service Service Cylinder Diameter 25”...
  • Page 10 T-400 Mounting Dimensions T-400 Mounting Dimensions                                   ...
  • Page 11 T-600 Mounting Pad Dimensions Notes Part # 8533-035-002 4/22 Part # 8533-035-002 4/22...
  • Page 12 Notes Section 2: Machine Installation & Operating Instructions Part # 8533-035-002 4/22 Part # 8533-035-002 4/22...
  • Page 13 Electrical power connections are made to the small terminal block located in the rear Installation & Operation of the control trough. The terminal block is accessed by opening the top panel of the machine. All washers must be installed in accordance with all local, state and national building, electrical, and plumbing codes in effect in the area.
  • Page 14 Final Check Out # of Switch Numbers See the Cycle Time Chart in Section 1 for the four available Cycle Times. Coins Always disconnect electrical power to the machine before opening or Mins 1 2 3 4 5 6 the operating mode can be selected by moving one jumper wire on the 12-position terminal block. the top.
  • Page 15 Operating Instructions Connections for Injection Systems and Rinse Conversions Accumulator Prior to operation, the coin accumulator should be Detergent Measurements Connections for Injection Systems set for both the number of coins to start and the number of minutes in the cycle. (see Setting the Signals for the connection of chemical injector systems are available at the connection points listed By Washer Model Accumulator)
  • Page 16 Notes Section 3: Electrical Wiring Diagrams & Schematics Part # 8533-035-002 4/22 Part # 8533-035-002 4/22...
  • Page 17 Electrical Path Circuit Schematics from the S3 Door Switch. The Drain Contact in the Main Timer is closed and provides 120VAC to the Drain Valve on the brown/ yellow wire which closes the valve. The Wash Motor Contact in the Main Timer is closed and provides 120VAC to the Reversing Timer and the Reversing Timer Motor on the blue/black wire.
  • Page 18 Extract Circuit Notes The Spin Contact in the Main Timer closes to provide 120VAC to the Spin Light. The Wash Motor Contact remains closed and provides 120VAC to the closed Clockwise Micro Switch on the Reversing Timer. 120VAC is then fed to the Counter Clockwise Micro Switch via a jumper wire. Power is then sent through the Coun- ter Clockwise Micro Switch to the Delay Spin Micro Switch.
  • Page 19 T-400: 208-240V Schematic T-400: 208-240V Wiring Part # 8533-035-002 4/22 Part # 8533-035-002 4/22...
  • Page 20 T-600: 208-240V Schematic T-600: 208-240V Wiring Part # 8533-035-002 4/22 Part # 8533-035-002 4/22...
  • Page 21 Top Panel Removal Step 1: Remove 4 screws that hold detergent dispenser to top panel. Step 2: Unlock top panel lock. Step 3: Raise top panel, slide to the rear to release from back clips and lift off. Front Panel Removal Step 1: Remove 2 screws between front panel top and front (located behind control panel).
  • Page 22 Door Lock Assembly Operation Detergent Dispenser After loading the clothing, the door should be closed and latched. The locking cam on the door contacts Remove top panel to access dispenser. (see Removing Top Panel) the latching switch actuator which closes the latching switch. The specified number of coins should now Detergent is flushed from the front of the compartment and fabric be added to start the washer.
  • Page 23 Door Locking Solenoid Door cam Flat blade screw on The door locking solenoid is powered shut with control voltage to lock the door and releases check position door switch latching when voltage is removed. It is located in the left front corner of the washer. Thermoactuators The thermoactuators are a safety device that keeps the door from immediately unlocking if power is lost while the machine is operating.
  • Page 24 Capacitors Control Panel Name Plate Decal The capacitors are located in the right rear corner of the control trough directly behind the start switch. The name plate on washer front is adhesive backed. The capacitor with the metal case is the wash run capacitor and the capacitor with the plastic case is the spin start capacitor.
  • Page 25 Drive Belt Removal Drop Coin Acceptor Turn the drive belt(s) off the basket pulley first and The drop style coin acceptor contains a coin switch that is actuated by each good coin that is ac- then remove from the motor pulley. cepted.
  • Page 26 Tub Back, Bearing and Cylinder Assembly Outer Cabinet Removal Basket assembly T-400 & T-600 T-400 & T-600 Removal of Cabinet T-400 & T-600 Removal Reassembly Step 1: The power supply, water hoses, and drain connection must all be disconnected before proceeding Reverse the procedures to the left Step 1: Remove the top and back panel as described.
  • Page 27 Basket Pulley, Bearing Housing, Water Seals Reassembly and Tub Back Step 1: When installing new bearings into a bearing housing, first press The cast iron basket pulley is retained by a bolt, locking washer and a flat washer. the front (large) bearing into the housing until it bottoms. With the bearing spacer in place, press the rear bearing in until the spacer is snug between the two bearings.
  • Page 28 Notes T-400 Bolt Torque Chart Bolt Size Where Used Torque 1/2-13 x 2 1/2" Frt Ring Ends - Belly Band 30-40 5/8-11 x 1 1/2" Front/Rear Mtg Ring to Base 120-150 7/16-14 x 2" Rear Mtg Ring to Tub Back 100-125 1/2-13 x 1 1/4"...
  • Page 29 Common Troubleshooting Solutions Symptom Probable Cause Suggested Remedy Machine Power Supply Check these areas: Circuit breakers, Voltage, Power leads, does not Power connections. Is front display LED showing a dollar start amount. Door Switch Check for continuity through door switch when door is closed.
  • Page 30 Common Troubleshooting Solutions Common Troubleshooting Solutions Symptom Probable Cause Suggested Remedy No hot Water Valve Coil Check coil continuity at terminals and replace if no continu- water in ity. 120 V power only on for 20 second in wash bath. Door will Thermoactuator Check to see if thermoactuator(s) and/or its mechanism is...
  • Page 31 Common Troubleshooting Solutions Common Troubleshooting Solutions Symptom Probable Cause Suggested Remedy Symptom Probable Cause Suggested Remedy Water does Water Valve Coil Check coil continuity at terminals and replace if no continu- Machine Reversing Timer Check to see that reversing timer is running. Check for not flush ity.
  • Page 32 Notes N-Series Accessories WCN25AA 220-240 volts 60Hz. Single Phase WCN25AB 208-240 volts 60Hz. Three Phase WCN40AA 220-240 volts 60Hz. Single Phase WCN40AB 208-240 volts 60Hz. Three Phase Description WCN25AA WCN25AB WCN40AA WCN40AB Kit, Door Gasket Expander (large) 9732-139-002 9732-139-002 9732-139-002 9732-139-002 Kit, Door Gasket Expander (small) 9732-139-001...
  • Page 33 Wiring Harness Part # by Model Description WCN25AA WCN25AB WCN40AA WCN40AB Use Following Items with Timer Part Number 9571-359-002 Wiring Harness, Main 9627-680-002 9627-680-002 9627-680-002 9627-680-002 Wiring Harness, Control 9627-681-003 9627-681-003 9627-681-003 9627-681-003 Wiring Harness, Coin accumulator 9627-682-001 9627-682-001 9627-682-001 9627-682-001 Wiring Harness, Drain Valve 9627-683-001...
  • Page 34 Cabinet and Front Panel Group Part # by Model WCN25AA/WCN25AB MODELS WCN25 Part Number Description 9454-656-001 Panel, Side (Left or Right) - Stainless..........2 9545-018-01 3 Screw, (Side Panel to Base}............6 8640-414-006 Nut, Hex...................6 9029-066-001 Bracket, Side Panel..............1 8640-413-002 Nut, Hex...................2 9545-008-005 Screw..................2 9454-659-001 Panel Assy, Front...............1 9059-063-002 Sand, Edge Protector ..............1...
  • Page 35 Cabinet and Front Panel Group Part # by Model WCN40AA/WCN40AB MODELS WCN40 Part Number Description 9989-449-001 Panel, Side (Left or Right)- Stainless .......... 9545-018-013 Screw, (Side Panel to Base) ............8640-414-006 Nut 8 ..................9029-066-001 Bracket, Side Panel ..............8640-413-002 Nut, Hex #10 ................9545-008-005 Screw, #10 ................
  • Page 36 Rear View Access Part # by Model MODELS WCN25 Part Number Description Drive Motor, 1 Phase ............9732-127-001 9732-127-002 Drive Motor, 3 Phase ............Rod, Motor Mtg ..............9497-222-002 9545-029-005 Screw {end of motor rod) ..........Lockwasher (end of motor rod) ......... 8641-582-014 9076-052-002 Collar, Shaft (w/set screws) ..........
  • Page 37 Rear View Access Part # by Model MODELS WCN40 Description Part Number Drive Motor, 1 Phase ............9732-127-005 Drive Motor, 3 Phase ............9732-127-006 Rod, Motor Mtg ..............9497-222-004 Screw {end of motor rod) ..........9545-029-005 Lockwasher (end of motor rod) ......... 8641-582-014 Collar, Shaft (w/set screws) ..........
  • Page 38 Cylinder, Seals & Bearings Part # by Model MODELS WCN25 Part Number Description Cynlinder Assy 9848-109-001 9803-179-002 Housing, Bearing-Assembly (includes items 2-6) Housing, Bearing 9241-169-002 9036-159-002 Bearing, Front Bearing, Rear 9036-159-001 9538-158-001 Spacer, Bearing Ring, Bearing Retainer (internal type) 9487-238-001 9732-137-002 Back Assy, Tub Seal, Secondary...
  • Page 39 Cylinder, Seals & Bearings Part # by Model MODELS WCN40 Part Number Description Cylinder Assy 9848-113-001 9803-186-001 Housing, Bearing-Assembly (includes items 2-6) Housing, Bearing 9241-180-002 9036-159-005 Bearing, Front Bearing, Rear 9036-159-004 9538-167-001 Spacer, Bearing Ring, Bearing Retainer (internal type) 9487-238-003 9732-137-004 Back Assy, Tub Seal, Secondary...
  • Page 40 Door Latching & Solenoid Door Lock Assemblies by Part # Part Number Description 9885-023-001 LockAssy, Complete (includes #1 thru #22) 9982-284-001 Plate Assy, Door Lock 8641-581-030 Washer, Flat 9008-005-001 Actuator, Latching Switch 9450-002-002 Pawl, Locking 8641-569-003 Washer, Spring 9487-200-004 Ring, Ret Jning 9029-035-001 Bracket;...
  • Page 41 Loading Door Part # by Model Part Number Description 9960-259-002 Loading Door, Complete (includes 1 thru 10) 9487-265-001 Loading Door, Ring 9206-419-001 Gasket, Loading Door 9635-016-001 Window, Loading Door 9537-195-002 Shaft Assy, Locking (includes 4 thru 7) 9913-134-003 Shaft, Door Locking 9095-040-001 Cam, Locking 9451-181-005 Pin, Groove (1 1/4) 9451-181-004 Pin, Groove (3/4)
  • Page 42 Drain Valve Group Part # by Model Notes Part Number Description 9379-187-001 Valve, Drain (includes 2 thru 11) 9379-202-001 Replacement Drain Valve 9064-070-001 Body, Valve (w/ball) 9914-137-001 Motor & Gear Train 9452-538-001 Plate, Motor Mtg 8639-994-001 Screw 9534-339-001 Spring, Drive 9545-054c001 Screw 9545-054-002 Screw 9532-134-001 Seal, V Packer...
  • Page 43 Chassis and Drain Part # by Model MODELS WCN25 Part Number Description 9945-087-002 Base Assy, Frame 9930-137-001 Tub Assy 9869-008-001 Tub & Cylinder Assy 9848-109-001 Cylinder Assembly only 9950-051-002 Ring Assy, Tub Mtg-Front 9545-017-003 Bolt, Top Front Ring (1/2 x 1 3/4 ) 8641-582-016 Lookwasher (1/2 ext tooth) 8640-417-002 Nut 9950-041-002 Ring Assy, Tub Mtg Rear...
  • Page 44 Chassis and Drain Part # by Model MODELS WCN40 Part Number Description 9945-097-002 Base Assy, Frame 9930-136-001 Tub Assy 9967-009-002 Tub Cradle Assy 9950-050-002 Ring Assy, Tub Mtg-Front 9545-060-003 Bolt, Tub Front Ring 5/8x3 8640-425-001 Nut 8641-582-018 Lockwasher 9545-060-002 Bolt 5/8x1/2 (Front ring to cradle; double nuts used) 8640-425-001 Nut, Hex 9950-041-004 Ring Assy, Tub Mtg-Rear 9545-060-001 Bolt 5/8x1/2 (Rings to Base;...
  • Page 45 Water Inlet Valve Breakdown Part # by Model Notes Description T300 T400 T600 Valve, Water Inlet (includes 1 thru 6) 9379-183-012 9379-183-012 9379-183-012 Screen, Inlet end of valve 9555-056-001 9555-056-001 9555-056-001 Coil Assy., 120 V Invensys 9089-017-001 9089-017-001 9089-017-001 Diaphragm Invensys (Viton) 9118-049-002 9118-049-002 9118-049-002...
  • Page 46 Water Inlet & Rear Channel Water Inlet & Rear Channel MODELS MODELS WCN40 WCN25 Description Part Number Description Part Number Valve, Water Inlet 9379-183-012 Valve, Water Inlet 9379-183-003 (see Water Inlet Valve Breakdown for individual parts) (see Water Inlet Valve Breakdown for individual parts) Screw, Valve Mtg 9545-008-026 Screw, Valve Mtg...
  • Page 47 Electrical Components - Top Compartment WCN25AA - Single Phase Only Part Number Description 9839-012-003 Trough Assy, Controls Mtg 9545-008-026 Screw, Trough Sides 9029-064-001 Bracket, Trough to Rear Channel (not shown) 9545-008-001 Screw, Trough Bracket 5191-102-005 Capacitor, Spin-Start 5191-103-010 Capacitor, Run-Tumble 9544-049-002 Strap, Capacitor Mtg 9545-045-001 Screw, Capacitor Strap 5192-295-007 Relay, Tumble...
  • Page 48 Electrical Components - Top Compartment WCN25AB - Three Phase Only Part Number Description 9839-012-003 Trough Assy, Controls Mtg 9545-008-026 Screw, Trough Sides 9029-064-001 Bracket, Trough to Rear Channel 9545-008-001 Screw, Trough Bracket 5192-295-007 Relay, Tumble 5192-295-004 Relay, Spin 8711-004-001 Transformer, Control 8507-230-001 Transformer Instructions 9545-008-005 Screw, Mtg 8641-582-006 Lockwasher...
  • Page 49 Electrical Components - Top Compartment WCN40AA - Single Phase Only Part Number Description 9839-012-003 Trough Assy, Controls Mtg 9545-008-026 Screw, Trough Sides 9003-229-001 Angle, Trough to Rear Channel 5191-102-006 Capacitor, Spin-Start 5191-103-009 Capacitor, Run-Tumble 9544-054-001 Strap, Capacitor Mtg 9545-045-001 Screw, Capacitor Strap 5192-295-007 Relay, Tumble 5192-295-001 Relay, Spin 9571-362-001 Timer, Program...
  • Page 50 Electrical Components - Top Compartment WCN40AB - Three Phase Only Part Number Description 9839-012-003 Trough Assy, Controls Mtg 9545-008-026 Screw, Trough Sides 9003-229-001 Angle, Trough to Rear Channel 5192-295-007 Relay, Tumble 5192-295-004 Relay, Spin 8711-004-001 Transformer, Control 8507-230-001 Transformer Instructions 9545-008-005 Screw, Mtg 8641-582-006 Lockwasher 9571-362-001 Timer, Program...
  • Page 51 Control Panel Part # by Model Labels and Diagrams WCN Models 9345-789-004 Wiring Diagram (WCN25AB, 3 phase) 9345-788-004 Wiring Diagram (WCN25AA, 1 phase) 934.5-787-002 Wiring Schematic ( WCN25 1 ph / 3 ph) Part Number Description 9345-787-002 Wiring Schematic (WCN40 1 ph / 3 ph) 9539-479-009 Switch, Push-button (cycle selector) 9345-788-004 Wiring Diagram (WCN40AA, 1 phase) 8640-412-005 Nut, Switch Mtg...
  • Page 52 Notes Section 7: Coin Handling Parts Part # 8533-035-002 4/22 Part # 8533-035-002 4/22...
  • Page 53 Coin Handling Group Part Number Description 9942-026-005 Vault Assy WCN25 9942-026-006 Vault Assy WCN40 9545-008-026 Screw, Vault Mtg NOTE: COIN BOX AND HARDWARE KIT AND COIN BOX LOCK NOT INCLUDED WITH MACHINE. 9732-122-001 Kit, Coin Box W/Hardware (includes 3 thru 6) 9349-033-001 Latch, Coin Box 8641-569-002 Washer, Wave 8641-583-001 Washer, Keeper...
  • Page 54 Preventative Maintenance Daily Step 1: Check that the loading door remains securely locked and cannot be opened during an entire cycle. Step 2: Clean the top, front, and sides of the cabinet to remove residue. Step 3: Clean the soap dispenser and lid and check that all dispenser mounting screws are in-place and tight.

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