31-15557_com_wash

GE Commercial Laundry

TECHNICAL SERVICE GUIDE

MODEL SERIES

ELECTRIC AND GAS DRYERS

DCCD330ED/DCCD330GD (Countdown)DCCB330ED/DCCB330GD

Pub 31-15557 06/03

Commerical Commerical

DryerDryer

PERMAMENT PRESS

PERMAMENT PRESS

HIGH HEAHIGH HEA

HIGH HEAT

COOL DOWN CYCLE

COOL DOWN CYCLE

LOW HEALOW HEAT

RESUME HEARESUME HEARESUME HEATRESUME HEAT

1.1.2.2.

Add coins for extra dry time.


If dryer door is opened during


cycle, push PRESS TO ST

cycle, push PRESS TO STARTART

button again to resume cycle.

button again to resume cycle.SYNTHETIC

KNITSSYNTHETIC KNITS

PRESS TO STPRESS TO STARTART

OPERAOPERATINGTING

PRESS TO STARTPRESS TO START

SYNTHETIC KNITSSYNTHETIC KNITS

PERMAMENT PRESS

PERMAMENT PRESS

COTTONSCOTTONS

COOL DOWN CYCLE

COOL DOWN CYCLE

LOW HEATLOW HEAT



cycle, push PRESS TO START

cycle, push PRESS TO START





TINGTING

HIGH HEAT WITH

GE Commercial 7.0 Cubic Foot DryersExtra Large Capacity Dryers Gas/Electric

!IMPORTANT SAFETY NOTICE

The information in this service guide is intended for use byindividuals possessing adequate backgrounds of electrical,electronic, and mechanical experience. Any attempt to repair amajor appliance may result in personal injury and propertydamage. The manufacturer or seller cannot be responsible for theinterpretation of this information, nor can it assume any liability inconnection with its use.

WARNINGIf the information in this manual is not followed exactly, a fire or

explosion may result causing property damage, personal injury ordeath. If you smell gas:

- Do not try to light any appliance.- Do not touch any electrical switch; do not use any phone in

the building.- Immediately call the gas supplier from a neighbors phone.

Follow the gas suppliers instructions.- If you cannot reach the gas supplier, call the fire department.

WARNINGTo avoid personal injury, disconnect power before servicing this

product. If electrical power is required for diagnosis or testpurposes, disconnect the power immediately after performing thenecessary checks.

RECONNECT ALL GROUNDING DEVICESIf grounding wires, screws, straps, clips, nuts, or washers used

to complete a path to ground are removed for service, they mustbe returned to their original position and properly fastened.

GE Commercial Laundry ServiceTechnical Service Guide

Copyright 2003

All rights reserved. This service guide may not be reproduced in whole or in partin any form without written permission from the General Electric Company.

1

Countdown Display Models

Countdown Display Diagnostics

Rating Plate and Service Information

2

3

4

5

6

7-12

Table of Contents

13

14-15

16-17

18

Model Series Features

Dryer Operation

Installation Highlights

Temperature Switch and Controls

Dimensions and Specifications

rvice Info.

Warranty

Gas Schematics

Mechanical Disassembly

Electric Schematics

Troubleshooting Charts

Exploded Views Parts Pages

19

20-22

23-34

35

2

Model Features

Features and Benefits 7.0 cu. ft. super capacity Electronic cycle countback 3 cycles 3 heat selections5-Year parts warranty dryer drum and cabinet rust-throughPARTS ONLY WARRANTY, NO LABOR WARRANTYSee written warranty for details.

DCCB330ED Electric Dryer(not shown)

DCCB330GD Gas Dryer(not shown) 7.0 cu. ft. super capacity 3 cycles 3 heat selectionsPlus:3-Year parts warranty5-Year parts warranty dryer drum and cabinet rust-throughPARTS ONLY WARRANTY, NO LABOR WARRANTYSee written warranty for details.

New!Dryer ON light indicates thatdryer is operating.

DCCD330ED - GE 7.0 Cu. Ft. Extra Large

DCCD330GD - GE 7.0 Cu. Ft. Extra Large

Features and Benefits 7.0 cu. ft. super capacity Electronic cycle countback 3 cycles 3 heat selections5-Year parts warranty dryer drum and cabinet rust-throughPARTS ONLY WARRANTY, NO LABOR WARRANTYSee written warranty for details.

Exhaust Options:Electric: 4-way venting: left, right, bottom and

rear.Maximum recommended exhaust duct length is45 feet of rigid ducting with two 900

elbows and 4 dampered wall cap.Gas: 3-way venting: left, bottom and rear.Maximum recommended exhaust duct length is15 feet of 4: rigid ducting with two 900 elbowsand a dampered wall cap.Dryer is shipped with exhaust in the rear.(See installation instuctions)

3

Countdown display (DCCDThe countdown display shows the remainingoperating time as well as the current drying cycle.The display board is configured for a 45-minutedry time at the factory to correspond with the 45-

4

To verify correct operation of Countdown DisplayBoard.

1. Make sure power is ON to dryer.2. Advance coin box timer one cycle.3. The display should read 88 for twoto three seconds, then default to the dipdip switch settings. (Factory setting is 454. At the same time the 88 display isshown the four indicator LEDs shouldlight for 2-3 seconds. Next the PRESSSTART LED will blink and other indicatorlights will go off. (If dryer door is NOTopen.)5. Replace the board if LEDs and Displaydo not function as described in #3 and#4 above.

NOTE: The board does not control any cycle timeduration of the dryer. The dryer will function nor-mally if there is a complete failure of the board.It is the owners discretion whether or not theboard should be replaced.

To replace Countdown Display PC Board:WARNING! THE STEP DOWN CAPACITORON PC BOARD IS 120 VOLTS, ANDPOWER MUST BE REMOVED PRIOR TOSERVICING. THE TRACES ON THEBOARD RUNNING TO THE CAPACITORARE HOT.

1. Remove the four screws in the top of thecontrol panel.2. Disconnect harness connector to PC board.3. Remove two screws mounting PC Board oneach end.4. Depress the four tabs shown in illustration andlift PC board out of control assembly.5. Align countdown display on control panel andinstall two mounting screws.

88

!

COUNTDOWN DISPLAY AND DIAGNOSTICS

5

Circuit Requirements: Electric-An individual branchcircuit fused for 30-amps is required for each dryer.Electric Dryer Rating: 240V, 60Hz, 5600W, 24A or208V/60Hz, 440W, 22A.

Gas Dryer Rating: 115V, 60Hz. Factory equippedfor natural gas. Tested for LP gas. A conversion kit isrequired for LP Gas. Check installation instructionsfor correct kit number. Have a qualified technicianinstall the conversion kit. Equipped with with energysaving Glo-Bar ignition. Gas: An individual branchcircuit is fused for 15- or 20 amp is required for eachdryer.

Dryer Note: Dryer wall outlet must be located within36 of service cord entry and accessible when dryeris mounted in position.

NOTE: Dimensions and specifications shown hereare correct at the time this book was printed. Beforeproceeding with construction or rough-in, checkinstallation instructions that came with your unit.Specifications, dimensions and design are subjectto change without notice

DIMENSIONS AND SPECIFICATIONS

NOTE: Dimensions and specifications shownhere are correct at the time this manual wasprinted. Before proceeding with constructionor rough-in, check installation instructions thatcame with your unit. Specifications, dimen-sions and design are subject to change with-out notice.

6

RATING PLATE AND SERVICE INFORMATION LOCATION

GE Commercial Dryers have a rating plate con-taining model, serial number and UL listing. It islocated on the inside of door opening at the top-right. You can see the rating plate by simplyopening the dryer door.

CAUTION!: Always disconnect appliance frompower prior to servcing to avoid shock.

A mini-manual is provided inside the control paneland has basic service information. On the backside of the mini-manual is the product schematic,which is valuable in troubleshooting problems.Resistances, voltages, and wiring colors areshown and can be used with a volt-ohm meter tocheck circuitry and components for resistance andcontinuity. (POWER SHOULD BE DISCON-NECTED!)

The illustration on the right shows graphic infor-mation on how to access the mini-manual byremoving the 4 T20H Torx screws and the mini-manual is located in the control panel housing.

REMOVE 4 T20H TORX SCREWS RE

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Mini-Manual IS LOCATED INSIDE THECONTROL PANEL.

7

INSTALLATION HIGHLIGHTS

It is IMPORTANT to read and understand thecomplete installation instructions for your GAS orELECTRIC Commercial SmartCard dryers. Theinstallation highlights will cover exhausting tips,gas line installation tips, and electric dryer hookuprequirements. Full comprehensive installationinstructions for your particular model is shippedwith every dryer. FOR QUESTIONS ON INSTAL-LATION, CALL: 1-800-626-2003.

A good installation makes for good performanceand consist of the following steps as outlined inyour installation instruction shipped with theappliance.

STEP 1- Prepare the area and exhaust for instal-lation of new dryer.

STEP 2- Check and make sure the existing exter-nal exhaust is clean and meeted the installationspecifications.

STEP 3- Remove the foam shipping pads.

STEP 4- Move the dryer to the desired location.

STEP 5- Connect powersupply.

STEP 6- Connect the external exhaust.

STEP 7- Level your dryer.

STEP 8- Check the operation of the power supplyand venting.Check the installation instruction forspecial installation for Alcove or Closet, Bathroomor Bedroom, Mobile or Manufactured Home, forside and bottom exhaust. They are completelycovered in the product installation instructions.

FOR YOUR SAFETY:

WARNINGUse only rigid metal or flexible metal 4 diameterductwork for exhausting to the outdoors. Neveruse plastic or other combustible, easy to punctureductwork.

This appliance must be properly grounded andinstalled per the appliance installation instructionsshipped with every appliance.

Do not install or store appliance in an area whereit will be exposed to water and/or weather.

Install the dryer where the temperature is above500 F. for correct operation of dryer controls.

!

EXHAUSTING:

The MOST IMPORTANT element to good perfor-mance is VENTING the dryer. With out sufficientairflow dry times will be longer and linting willdevelop.

If you are installing in an existing wall duct makesure that you make sure the internal duct openingis clear and that the hood damper opens andcloses freely.

Minimum clearance to combustible surfaces andfor air openings are: 0 in. clearance both sides and1 in. rear. Consideration must be given to provideadequate clearance for installation and service.

REMOVE LINT FROM WALL EXHAUST

PREPARING FOR INSTALLATION OF NEWDRYER

8

EXHAUSTING:

NOTE: The correct exhaust installation isYOUR RESPONSIBILITY.Problems due to incorrect installation are NOTcovered in the warranty.

The MAXIMUM ALLOWABLE length of the ex-haust system depends upon the type of duct,number of turns, the type of exhaust hood (wallcap), and all conditions noted below. Both rigidand flexible metal are shown in the chart below.

EXHAUST SYSTEM CHECK LIST

HOOD OR WALL CAP

-Terminate in a manner to prevent back drafts orentry of birds or other wildlife.

-Termination should present minimal resistance tothe exhaust air flow and should require little or nomaintenance to prevent clogging.

-NEVER install a screen in or over the exhaustduct. This could cause lint build up.

-Wall caps must be installed at least 12 in. aboveground level or any other obstructions with theopening pointing down.

-If roof vents or louvered plenums are used, theymust be equivalent to a 4-in. dampened wall capin regard to resistance to air flow, prevention ofback drafts, and maintenance requied to preventclogging.

SEPARATION OF TURNS:

-For best performance, separate all turns with atleast 4 ft. of straight duct., including distancebetween last turn and exhaust hood.

TURNS OTHER THAN 900

-One turn of 450 or less may be ignored

-Two 450 turns should be treated as one 900 turn.

-Each turn over 450 shold be treated as one 900

turn.

SEALING OF JOINTS

-All joints should be tight to avoid leaks. The malelend of each section of duct must point away fromdryer.

-Do not assemble the ductwork with fasternersthat extend into the duct. They will serve to collectlint.

-Duct joints can be made air tight by wrapping theoverlapped joints with duct tape.

-Horizontal runs should slope down toward theoutdoors 1/2 in. per foot.

INSULATION:

Duct work that runs through an unheated area oris near air conditioning, should be insulated toreduce condensation and lint build-up.

WARNING! - TO REDUCE THE RISKOF FIRE OR PERSONAL INJURY:

-Exhausting the dryer to the outdoors is stronglyrecommended to prevent large amounts of moisturefrom being blown into the room.

-Use only metal duct.-Do not terminate exhaust in a chimney, any gas vent,

under an enclosed door (crawl space), or into anattic. The accumulated lint could create a firehazard.

-Provide an access for inspection and cleaning of theexhaust system, especially at turns. Inspect andclean at least once a year.

-Never terminate the exhaust into a common duct withkitchen exhaust. A combination of lint and greasecould create a fire hazard.

-Do not obstruct incoming or exhausted air.

!

9

INSTALLATION HIGHLIGHTS/VENTING

10

INSTALLATION HIGHLIGHTS/LEVELING

It is also important that you take the time to levelthe dryer. It helps to remove vibration, walking,and improves clothing turn over rate for improveddrying. Illustration below show the correct methodto level the dryer.

INSTALLATION HIGHLIGHTS/ELECTRIC 4WIRE HOOK UP:

WARNING- TO REDUCE THE RISK OF FIRE,ELECTRICAL SHOCK AND PERSONAL INJURY:-DO NOT USE AN EXTENSION CORD OR ANADAPTER PLUG WITH THIS APPLIANCE.

Dryer must be electrically grounded in accordancewith local codes and ordinances, or in absence oflocal code, in accordance with NATIONAL ELEC-TRICAL CODE. ANSI/NFPA NO. 70.

!

INSTALLATION HIGHLIGHTS/ELECTRICAL REQUIREMENTS(ELECTRIC DRYER)This dryer must be connected to an individualbranch circuit, protected by the required time-delay fuses or circuit breakers. A four or threewire, single phase, 120/240V or 120/208V, 60Hz, 30 amp circuit is required.

If the electric supply doesnt meet the abovespecifications, then call a licensed electrician.

GROUNDING INSTRUCTIONS

This dryer must be connected to a groundedmetal, permanent wiring system, or an equip-ment-grounding conductor must be run with thecircuit conductor and connected to the equip-ment grounding terminal on the appliance.

ELECTRIC 4-WIRE HOOK UP:

1. Turn off the circuit breaker (s) (30 amp) orremove the dryers circuit fuse at the electricalbox.

2. Be sure the dryer cord is unplugged from thewall receptacle.

3. Remove the power cord cover located at theback.

11

INSTALLATION HIGHLIGHTS/ELECTRIC(CONT)

4. Remove and discard ground strap. Keep thegreen ground screw for step 7.

5. Install 3/4 UL recognized strain relief to powercord entry hole. Bring power cord through strainrelief.

6. Connect power cord as follows:

A. Connect the 2 hot lines to the outerscrews of the terminal block (marked L1and L2).

B. Connect the neutral (white) line to thecenter of the terminal (marked N).

7. Attach ground wire of power cord with the greenground screw (hole above strain relief bracket).tighten all terminal block screws (3) completely.

8. Properly secure power cord to strain relief.

9 Reinstall cover.

WARNING: NEVER LEAVE THECOVER OFF THE TERMINAL BLOCK.!

7. Properly secure power cord to strain relief.

8. Reinstall the cover.

WARNING: NEVER LEAVE THECOVER OFF THE TERMINAL BLOCK.!

ELECTRIC 3 WIRE HOOKUP

ELECTRIC 3 WIRE HOOK UP:

1. Turn off the circuit breaker (s) (30 amp) orremove the dryers circuit fuse at the electricalbox.

2. Be sure the dryer cord is unplugged from thewall receptacle.

3. Remove the power cord cover located at theback.

4. Install 3/4 UL recognized strain relief to powercord entry hole. Bring power cord through strainrelief.

5. Connect power cord as follows:

A. Connect the 2 hot lines to the outerscrews of the terminal block (marked L1and L2).

B. Connect the neutral (white) line to thecenter of the terminal (marked N).

6. Be sure ground strap is connected to neutral(center) terminal of block and to green groundscrew on cabinet rear. Tighten all terminal blockscrews (3) completely.

12

INSTALLATION HIGHLIGHTS/GAS

TIGHTEN ALL CONNECTIONS USING TWOADJUSTABLE WRENCHES

GAS SUPPLY

A 1/8-in. National Pipe Taper thread pluggedtapping, accessible for test gauge connection,must be installed immediately upstream for thegas supply connection to the dryer. Contact yourlocal gas utility should lyou have questions on theinstallation of the plugged tapping.Supply line is to be 1/2-in. rigid pipe and equippedwith an accessible shut-off within 6 ft. of, and inthe same room with, the dryer.Use pipe thread sealer compound appropriate fornatural or LP gas or use Teflon Tape.Connect flexible metal connector to dryer and gassupply.Open shut-off valve, use commercial leak detectorfluid and check for leaks. Reinstall if leaks aredetected.

USE COMMERCIALLEAK TEST FLUIDTO CHECK FOR

LEAKS

13

DRYER CONTROLS

To access the dryer controls, disconnect powerand remove the four T20H Torx screws at the topof the switch trim, remove the screws and theswitch trim coinbox cover(shown in illustrationbelow). Remove the coin box and gently pull theswitch trim from the top, it is supported on threetabs from the top panel to switch trim.

TIMER

The timer is an electromechanical control with a115v drive motor. On a timed cycle, the timermotor receives 115 volts continuously for thenumber of minutes selected for the cycle. Thetimer/accumulator assembly consist of a mountingbracket, timing motor, snap switch, timing cam,drive (timing cams) coil spring(pawl), torsionspring (rachet asm),amd coil spring (index lever). The timing motor is115V-60HZ, and runs at 1/180 R.P.M. It isshipped from the factory with a 45 minute cycletime. This can be changed by ordering a differentmotor. (specify voltage, frequency, and speed.)from Greenwald Industries. See sample partscatalog pages for timer section for full address.

MountingBracket

Timing Motor

Enclosed SnapSwitch

Coil Spring(pawl)

Torsion Spring(Ratchet Asm)

Drive(Timing Cams)

Timing Cam

Coil Spring(Index-Lever)

Greenwald Industries, Inc.1340 Metropolitan AVe.,Brooklyn, N.Y 11237Phone 1-800-221-0982

TIMER/ACCUMULATORREMOVE 4 T20H TORX SCREWS RE

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TEMPERATURE SELECTOR SWITCHThe temperature selector switch allows the cus-tomer to select temperature settings for drying. Theswitch contains a 3.5k ohm resistor on the electricmodel and a 1.7k ohm resistor on the gas model.On the LOW HEAT setting, the selector switchactivates a control thermostat bias heater, which isin series with the resistor on the switch. To checkthe switch, disconnect power, remove the wiresfrom the switch and check for continuity. With theswitch set on REGULAR setting, there should becontinuity only between terminals 1 and 4. On theMEDIUM setting, there should continuity onlybetween terminals 4 and 5. On the LOW HEATsetting there is continuity between all sets of termi-nals (1-4, 2-5). TIMER SELECTOR SWITCH

14

DRYER OPERATION

ACCESSING THE DRYER COMP0NENTS

Top Panel Removal

The top panel is mounted to the dryer front by fourscrews. The four T20H Torx screws should beremoved from the top of the control panel. Removethe coinbox to backsplash trim, lay the coin boxaside, and carefully lift the top panel. There are tabsprotruding from the cabinet base to the top andcare must be taken to reinsert them when replacingthe top.

Front Panel RemovalTo remove the front panel, disconnect power andremove top panel as discribed in previous para-graph. Remove two screws on either side mountingfront to cabinet base. Tilt out the top of the front andlift it off base. Disconnect door switch and carefullysit the front aside.

REMOVE TWO SCREWSTHAT ATTACH FRONT TO

CABINET FROM TOP

REMOVE FOUR SCREWSTO REMOVE TOP

The drumis driven by a rubber belt from a shaft offthe rear of the motor and is tensioned by a springloaded idler pulley. Drum rotates counterclockwiseat 47-51 RPM.

TILT FRONT

15

DRYER OPERATION

AIRFLOW AND SEALS(Electric Dryer)Proper air flow through the dryer is essentialfor normal operation of the temperaturecontrol and safety systems. Air is PULLEDinto the cabinet from rear, and drawn upacross the heaters located behind the drum.This hot air is PULLED through the drumrear across the clothes load, through the linttrap and down the trap duct into the blower.From the blower the air is PUSHED out ofthe exhaust system.

(GAS and ELECTRIC)Any air leaks between the air inlet and the blowersuch as lower drum front felt or trap duct to cabi-net front sealing will result in improper tempera-tures. The air being pulled down the trap duct tothe drum outlet thermostat will be cooler thannormal, giving the thermostat a false indication(delayed or no-trip). Leaks ahead of the blower willalso reduce the volume of air across the heatercausing hot spots and possible premature failures.

TRAP DUCT SEALINGTo inspect the trap duct for proper sealing, removethe lint filter and look down into the duct. With alight examine the trap duct on all sides where itmeets the dryer front for voids in sealing. Leaksmay be sealed with permagum.

AIRFLOW AND SEALS

As with the electric the gas dryer must haveproper air flow through the dryer and is essentialfor normal operation of the temperature controland safety systems. Air is PULLED into the cabi-net. A portion of this air is heated by the gasburner in the conbustion chamber and ispulled upthe rear duct into the diffuser. The remainder ofthis air enters the diffuser directly through ventsand is mixed with heated air. This hot air isPULLED through the drum rear, across theclothes load, through the lint trap and down thetrap duct into the blower. From the blower air isPUSHED out the exhaust system.

-WHEN FLEXIBLE DUCT IS USED WESTRONGLY RECOMMEND METALLICFLEXIBLE DUCT.-EXHAUST DUCT MUST BE 100mm (4INCH) DIAMETER.-FOR SPECIFIC EXHAUSTSPECFICATIONS, REFER TO INSTALLA-TION INSTRUCTIONS SUPPLIED WITHYOUR DRYER.

GAS DRYER

ELECTRIC DRYER

16

MECHANICAL DISASSEMBLY

Basic disassembly is very straightforward. Simplehand tools are used with the exception of the (4)T-20H Torx screws from the top of the controlpanel.

Service the control panel:

1. Remove the 4 screws from the top of the controlpanel, and carefully tilt out top releasing from 3tabs.

SERVICE THE COVER:

1. Remove the four screws located in the top leftand right of front dryer opening,

2.Remove the four T-20H Torx screws from thecontrol panel top.

3. Remove screws for control panel bottom, andlift off top.

Service the Cabinet Front:1. Remove screws from right and left corner ofdryer door opening at top.

2. Remove two screws from Front to Cabinetsides.

3. Remove wiring harness connectors at lower leftside of door, tilt front out and lift off base.

SERVICE THE DRUM:

1. Remove the top/front as described previously.

2. Carefully spread sides to accomodate lifting outthe drum.

3. Remove drum belt at bottom front access holeby reaching in and pulling idler arm to release.

REMOVE 4 T20H TORX SCREWS RE

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REMOVE FOUR SCREWSTO REMOVE TOP

17

MECHANICAL DISASSEMBLY

4. Lift out drum by lifting up and out to clearcabinet and remove from rear drum bearing.

NOTE: When reassembling make sure belt is onidler correctly, and that drum bearings in the frontof the blower housing is correctly located on thedrum.

SERVICE THE IDLER/MOTOR:

1. Remove Top as described previously.

2. Remove Drum as described preiously.

3. Access to Idler Assembly, and Motor is shown.

SERVICE THE HEAT DEFLECTOR:

1. Remove top as previously described.

2. Remove Front as previously described.

3. Remove Drum as previously described.

4. Access to Heat Deflector is shown.

IDLER

REMOVE 4 SCREWS TO REMOVE

ELECTRIC ILLUSTRATED

SERVICE THE DRUM SHAFT AND BEARINGRETAINER ASSEMBLY:

1. Remove the Top, Drum as described previously.

2. Drum shaft ismounted to heat Deflector, removescrews.

3. Rear of cabinet (view below) shows bearingretainer which can be removed by removing 4screws.

4. Ground strap is visible in illustration, take careto replace it when servicing the bearing retainer.

20

DRYER WILL NOT RUN

ELECTRIC DRYER

Service Fuse,Breaker, Outlet

problem

Adequate voltageto dryer?

Connections atTerminal Block ok?

Door SwitchContacts Closed?

Idler SpringSwitch Closed?

Check MotorCentrifugal SwitchReading Between

Contacts 4 & 5Or

Use a properlyGrounded Test Cord

Connected toTerminals 4 & 5Does the Motor

Run?

Y

Y

Repair TerminalBlock Connection

Replace DoorSwitch

Contacts ClosedOn Hi Limit Switch?

Start Switch Contacts3 & 6 Closed?

Replace StartSwitch

Replace HiLimit Switch

Replace IdlerSwitch

Replace Motor

Open WiringBetween

Components.Locate and

Repair

Y

N

Y

N

N

Y

Y

N

N

Y

N

N

GAS DRYER

Service Fuse,Breaker, Outlet

problem

Adequate voltageto dryer?

Door SwitchContacts Closed?

Idler SpringSwitch Closed?

Check MotorCentrifugal SwitchReading Between

Contacts 4 & 5Or

Use a properlyGrounded Test Cord

Connected toTerminals 4 & 5Does the Motor

Run?

Y

Replace DoorSwitch

Start Switch Contacts3 & 6 Closed?

Replace StartSwitch

Replace IdlerSwitch

Replace Motor

Open WiringBetween

Components.Locate and

Repair

Y

N

Y

N

N

Y

Y

N

N

Accumulator ContactsB & C Closed?

Replace TimerIn Coin Box(Greenwald)

N

Y

Accumulator ContactsB & C Closed?

Replace TimerIn Coin Box(Greenwald)

N

Y

21

ELECTRIC DRYER TROUBLE SHOOTING GUIDE(NO HEAT, LONG DRY TIME, CLOTHES WET, WRINKLE, SHRUNK OR DAMAGED)

PROBLEM

NO HEAT LONG DRY TIMECLOTHES WET

Check 240 V.Input To Dryer

Check:Timer Motor andSwitchHeat Select SwitchMotor SwitchTerminals 1 & 2Control Thermostat

NO

Check:Resistance of EachHeater. CheckBetween EachTerminal andCabinet For InfiniteResistance.Heater FailureCould Result FromPoor Air Flow Due toImproper Venting

YES

YES

Check Wiring

Are ClothesStill Damp?

Check:Timer MotorOperation

NO

YES

Check:Exhaust System forRestrictionsThermostat TemperatureTimer OperationWasher Spin Speed andRise TemperatureLoad Size (to large)Ambient TemperatureRoom Size if Ventinginto RoomResistance of Each Heater.Check Between EachTerminal and Cabinet ForInfinite Resistance.Heater Failure Could ResultFrom Poor Air Flow Due toImproper Venting

WRINKLESSHRINKAGE

ANDDAMAGED CLOTHES

ALL fABRICSALL LOADS

Yes

Check:Thermostat TemperaturesDrum Speed (47 - 51 RPM)Washer Spin Speed andRise TemperatureLoad Size (to large)Ambient TemperatureRoom Size if Ventinginto Room

ClothesDamaged

Check:Dryer Drum InteriorSurfacesDrum GapWasher Basket &Actuator

SYNTHETICS

Check:Garment Care Label ForWashing andDrying Instructions

Wrinklesor

Shrinkage

Check:ThermostatTemperaturesClothes ClingTo Drum (NotTumbling) CausedBy Static - CorrectBy Using Two LargeTowels or Fabric Softner

SnagsKnitsOnly

All Hooksand Zippers

Must BeClosed During

Washing & Drying

Snags FrontOnly

Normal Wear

Check 240 V.To Both Heaters

22

GAS DRYER TROUBLE SHOOTING GUIDE(NO HEAT, LONG DRY TIME, CLOTHES WET, WRINKLE, SHRUNK OR DAMAGED)

PROBLEM

NO HEATSHORT BURN CYCLE

LONG DRY TIMECLOTHES WET

Ignitor Operates

Gas Present?

Yes

Check:Gas ValveGas PressureGas Restriction

NO

Check:Flame DetectorTimer MotorHeat Select SwitchMotor SwitchTerminals 1 & 2Control Thermostat

NO

Gas ValveCloses in

Approximately1 - 2 Minutes

YES

YES

Check:Vent System ForRestrictionsSafety Thermostats

Are ClothesStill Damp?

Check:Timer MotorOperation

NO

YES

Check:Exhaust System forRestrictionsThermostat TemperatureTimer OperationWasher Spin Speed andRise TemperatureLoad Size (to large)Ambient TemperatureRoom Size if Ventinginto RoomGas Supply Restrictionsand Pressure

WRINKLESSHRINKAGE

ANDDAMAGED CLOTHES

ALL fABRICSALL LOADS

Yes

Check:Thermostat TemperaturesDrum Speed (47 - 51 RPM)Washer Spin Speed andRise TemperatureLoad Size (to large)Ambient TemperatureRoom Size if Ventinginto RoomGas Supply Restrictionsand Pressure

ClothesDamaged

Check:Dryer Drum InteriorSurfacesDrum GapWasher Basket &Actuator

SYNTHETICS

Check:Garment Care Label ForWashing andDrying Instructions

Wrinklesor

Shrinkage

Check:ThermostatTemperaturesClothes ClingTo Drum (NotTumbling) CausedBy Static - CorrectBy Using Two LargeTowels or Fabric Softner

SnagsKnitsOnly

All Hooksand Zippers

Must BeClosed During

Washing & Drying

Snags FrontOnly

Normal Wear

23

DCCB330GD/DCCD330GD

DCCB330GD GAS NON-COUNTDOWN MODEL

22 155 21 907 35

38213

157

168100

397See Breakdown Page

172

4891483130

396

1

4

727580

7692

875

1553

DCCD330GD GAS COUNTDOWN MODEL

22

382

155 21 907 353

87575

155

10 23

757280120

7692 4

1

396

4891483130

168100

397

172

GAS FRONT PANEL DCCB330GD /DCCD330GD

316 313 1254

312 327

3046

311

325

380

303302 300 14

323

3049

3046

603

307

305

3051

3046610301

24

DCCB330GD/DCCD330GD

204

231

3104

205

3109

203

630

228

3109

230

218

201

202199

502

232

233

239803

216213

215

GAS SUPPLY DCCD330GD /DCCD330GD

730

732 731

729

710

709

712

723

235

721

713

714

717

75

716

BLOWER ASSEMBLY DCCB330GD /DCCD330GD

25

DCCB330GD/DCCD330GD

GAS DRUM ASSEMBLY DCCB330GD /DCCD330GD

3127

508

504

534

509

502

5153102

532

530507

235

405 3106

527

503

526

235 552 3109

GAS CABINET ASSEMBLY DCCB330GD /DCCD330GD

222

421

178241

240

405

456

420

401

403

404

405

408

404

410

236

405

26

1 31-16074 INSTR INSTALL 1

1 31-16087 MINI-MANUAL 1

3 WE19M938 END CAP LH BK 1

4 WE19M939 END CAP RH BK 1

13 WE19M1361 SWITCH TRIM COIN 1

14 WH02X1151 CLIP GROUND 3

30 WE1M533 PLATE SECUR COIN BOX 1

35 WE4M210 P.B. SWITCH 1

72 WE20X811 REAR PANEL 1

75 WE2M173 SCREW 2

80 WE4M308 RESIS (1.7KOHM) GREY 1

100 WH65M185 TIMER & BRACKET ASM 1

112 WR02X10459 PLUG DOOR RVSBL BQ 4

148 WE2M183 BOLT 1/4" 1

155 WH02X1233 SCR 8-18 AB TRT 5/8 S 15

157 WE1X950 LAMP ASM. - AMBER 1

168 WZ02X0468 SCR 10-32 M HS 1/8 S 2

168 WZ2X468D SCR 10-32 M HS 1/8 S 2

172 WH02X0735 SCR 1/4-20 M SH .900 CS 3

173 WE2M182 WASHER LOCK 3

172 WH2X735D SCR 1/4-20 M SH .900 CS 3

178 WE2M175 SCREW # 8 4

199 WE2M98 SCREW 1

201 WE1X306 BLOWER WHEEL 1

203 WE13X0200 STRAP MOTOR 2


205 WE13M36 MOTOR SUPPORT 1

213 WE12M22 BELT DRIVE 1

215 WE3M17 IDLER ARM 1

216 WE12M8 IDLER PULLEY 1

218 WE14M93 BLOWER HOUSING 1

222 WE20M321 BOTTOM COVER COIN 1

228 WE14M90 PIPE EXAUST 1

230 WE4M310 TSTAT OUTLET BIASED 1

231 WE2M187 SCREW 3

232 WE2M156 SCREW 2

233 WE13M35 MOTOR PLATE (E-COAT) 1

234 WE2M96 CAP NUT 1

235 WE1M280 SCREW 16

236 WE1M368 LEVELLING SCREW 4

239 WE2M167 SCREW 2

240 WH01X2266 BUTTON PLUG 1

241 WH01X2268 RETAINER BUTTON 1

300 WE18M21 FILTER FRAME COIN 1

301 WE1M510 DAMPENING PLATE FRT PN 1

301 WE20M323 FRT PN COIN BISQUE 1

302 WE2M189 SCREW 2

303 WE2M181 RUBBER WASHER 2

304 WE2M188 STABILIZING LEG ASM. 2

305 WE10M105 PANEL DOOR INNER CC 1

307 WE10M104 PANEL OUTER CC 1

311 WE14M92 AIR DUCT ASM. 1

312 WE9M15 FELT 1

313 WE3M20 TOP BEARING 1

316 WE1M415 BEARING-SLIDE GREEN 2

316 WE1M504 BEARING-SLIDE WHITE 2

323 WE1M348 PLUG PEEPHOLE GAS 1

325 WE00M169 GASKET (SEAL) 1

326 WE1M473 GASKET SEAL 1

327 WE1M187 LATCH 2

380 WE4M126 DOOR SWITCH 1

382 WH42X10399 DOOR & LATCH ASM 1

396 WE1M534 ADAPT METER CASE 1

397 WE1M535 METER CASE 1

401 WE20M322 COVER COIN BISQUE 1

403 WE02X0405 SCR 8-18 AB OVT 2S 6H 4

404 WE20M310 PANEL SIDE CC 2

405 WE2X263 SCREW 12

408 WE20M320 BASE CABINET COIN 1

410 WE1M467 LEVELLING LEG & BRKT 2


410 WE1M528 REAR BRKT LEVEL LEG 2

410 WE1M527 FROT BRKT LEVEL LEG 2

420 WE20M300 PANEL REAR 7 CU FT 1

420 WE2M193 PUSH MOUNT CABLE TIE 5

421 WE1M155 CORD CLIP 1

421 WE26M335 CORD SET 120V 1

456 WE01X0617 PIPE CLAMP 1

489 WH01X2572 SLEEVE SPLIT 1

502 WE2M174 SCREW #10 9

503 WE21M13 DRUM ASM 7.0" 1

504 WE14M77 DIFFUSER 1

507 WE4M212 THERMOSTAT 1

508 WE3X39 SHAFT & BRACKET ASSY 1

509 WE14M75 BAFFLE 3

515 WE01X1172 GROUND STRAP ASM 1

526 WE14M70 COMBUSTION CHAMBER 1

527 WE14M88 DUCT TRANSITION 1

530 WE4M80 THERMOSTAT SAFETY 1

532 WE14M83 DIFFUSER GAS ASM. 1

534 WE2M163 SCREW #10 3

543 WE1M462 SLEEVE DRUM 1

552 WE4X448 FLAME DETECTOR 1

603 WE1M482 HANDLE DOOR CC 1

610 WE9M13 GASKET 1

630 WE17M22 MOTOR & PULLEY ASM. 1

VIEW CAT. # DESCRIPTION QTY.

DCCB330GD-NON CNTDWNVIEW CAT. # DESCRIPTION QTY.

DCCB330GD-NON CNTDWN

27

709 WE01X1148 ORIFICE 1

710 WE01X1076 LEAK LIMITER 1

711 1/8-27 NPT PLUG PIPE (NOT STOCK.) 1

712 WE14X0215 GAS VALVE ASM 1

713 WE14X215 VALVE ASM. SHUTOFF 1

714 WE1M512 PIPE & LUG 1

716 WE14X217 BURNER ASM. 1

717 WE04X0739 IGNITER ASM 1

721 WE13X0118 BRACKET SPACER 1

723 WE13X0195 BRACKET GAS VALVE 1

729 WE04X0692 COIL DUAL 1

730 WE02X0333 SCREW (COIL MTG BRKT) 2

731 WE04X0693 COIL MAIN 1

732 WE13X0169 BRKT. COIL 1

803 WD21X0557 SWITCH INTERLOCK 1

875 WD2M101 SCREW 6

DCCB330GD-NON CNTDWN


907 WD09X0206 PUSHBUTTON 4

1254 WE2M199 PLATE SECUR FRT CAB 1

3046 WE2M170 SCREW #8 10

3049 WE01X1192 STRIKE DOOR 1


3051 WE1M505 HINGE 2

3102 WE1M300 BEARING RETAINER 1



3118 WE2M174 SCREW # 10 8

3127 WE1M461 O RING 1

DCCD330GD-COUNTDOWNVIEW CAT. # DESCRIPTION QTY.





10 WE4M313 CONTROL COIN-OP ASM 1

13 WE19M1372 SWITCH TRIM ASM 1


23 WE5M20 HARNESS CNTDN CNTRL 1




75 WE2M173 SCREW 4

80 WE4M308 RESIS (1.7KOHM) GREY 1



120 WH01X10072 PCB COVER COIN-OP 1

148 WE2M183 BOLT 1/4" 1

155 WH02X1233 SCR 8-18 AB TRT 5/8 S 15


168 WZ02X0468 SCR 10-32 M HS 1/8 S 2

168 WZ2X468D SCR 10-32 M HS 1/8 S 2

172 WH02X0735 SCR 1/4-20 M SH .900 CS 3


172 WH2X735D SCR 1/4-20 M SH .900 CS 3

178 WE2M175 SCREW # 8 4

199 WE2M98 SCREW 1












231 WE2M187 SCREW 3

232 WE2M156 SCREW 2

233 WE13M35 MTR PLATE (E-COAT) 1




239 WE2M167 SCREW 2




301 WE1M510 DAMP. PLATE FRT PN 1


302 WE2M189 SCREW 2


304 WE2M188 STABILIZING LEG ASM. 2

305 WE10M105 PANEL DR INNER CC 1



312 WE9M15 FELT 1


DCCD330GD-COUNTDOWN




323 WE1M348 PLUG PEEPHOLE GAS 1



327 WE1M187 LATCH 2



28

DCCD330GD-COUNTDOWN





403 WE02X0405 SCR 8-18 AB OVT 2S 6H 4







410 WE1M527 FRT BRKT LEVEL LEG 2


420 WE2M193 PUSH MOUNT CABLE TIE 5


421 WE26M335 CORD SET 120V 1

456 WE01X0617 PIPE CLAMP 1


502 WE2M174 SCREW #10 9

503 WE21M13 DRUM ASM 7.0" 1


507 WE4M212 THERMOSTAT 1

508 WE3X39 SHAFT & BRKT ASSY 1



526 WE14M70 COMBUSTION CHAMBER 1

527 WE14M88 DUCT TRANSITION 1

530 WE4M80 THERMOSTAT SAFETY 1

532 WE14M83 DIFFUSER GAS ASM. 1

534 WE2M163 SCREW #10 3


552 WE4X448 FLAME DETECTOR 1


610 WE9M13 GASKET 1

630 WE17M22 MOTOR & PULLEY ASM. 1

709 WE01X1148 ORIFICE 1

710 WE01X1076 LEAK LIMITER 1

711 1/8-27 NPT PLUG PIPE (NOT STOCK) 1

712 WE14X0215 GAS VALVE ASM 1

713 WE14X215 VALVE ASM. SHUTOFF 1

714 WE1M512 PIPE & LUG 1

716 WE14X217 BURNER ASM. 1

717 WE04X0739 IGNITER ASM 1

721 WE13X0118 BRACKET SPACER 1

723 WE13X0195 BRACKET GAS VALVE 1

729 WE04X0692 COIL DUAL 1

730 WE02X0333 SCREW (COIL MTG BRKT) 2

731 WE04X0693 COIL MAIN 1

732 WE13X0169 BRKT. COIL 1


875 WD2M101 SCREW 6732 WE13X0169 BRKT. COIL 1



3046 WE2M170 SCREW #8 10







3118 WE2M174 SCREW # 10 8

3127 WE1M461 O RING 1

DCCD330GD-COUNTDOWN


29

DCCB330ED/DCCD330ED

316 313 1254

312 327

3046

311

325

380

303302 300 14

323

3049

3046

603

307

305

3051

3046610301

FRONT PANEL DCCB330ED/DCCD330ED

ELECTRIC NON-COUNTDOWN MODELDCCB330ED

22 155 21 907 35

38213

157

168100

397See Breakdown Page

172

4891483130

396

1

4

727580

7692

875

1553

22

382

155 21 907 353

87575

155

10 23

757280120

7692 4

1

396

4891483130

168100

397

172

ELECTRIC COUNTDOWN MODELDCCD330ED

30

DCCB330ED/DCCD330ED

227

75

222

178

241240

420

235

430

3204

235431

419

404

410

236

405

408

405

404

403

401

ELECTRIC CABINET/DCCB330ED/DCCD330ED

204

231

3104

205

3109

203

630

228

3109

230

218

201

202199

502

232

233

239803

216213

215

BLOWER ASSEMBLY DCCB330ED/DCCD330ED

31

515 3102 506

505

512 507510

4053127

543508

504

534

509

503

502

ELECTRIC DRUM ASSEMBLY +

DCCB330ED/DCCD330ED

32


DCCB330ED-NON CNTDWN



1 49-90162 USE & CARE GEA COIN 1



13 WE19M1361 SWITCH TRIM COIN 1





75 WE2M173 SCREW 2

80 WE4M307 RESIS. (3.5K OHM) BEIGE 1



148 WE2M183 BOLT 1/4" 1

155 WH02X1233 SCR 8-18 AB TRT 5/8 S 15


168 WZ02X0468 SCR 10-32 M HS 1/8 S 2

168 WZ2X468D SCR 10-32 M HS 1/8 S 2

172 WH02X0735 SCR 1/4-20 M SH .900 CS 3


172 WH2X735D SCR 1/4-20 M SH .900 CS 3

178 WE2M175 SCREW # 8 4

199 WE2M98 SCREW 1


202 WE1M532 DEFLECTOR 1









227 WE13M26 SHEILD 1



231 WE2M187 SCREW 1

232 WE2M156 SCREW 2

233 WE13M35 MOTOR PLATE (E-COAT) 1




239 WE2M167 SCREW 2




301 WE20M323 FRT PNL COIN BISQUE 1

302 WE2M189 SCREW 2




312 WE9M15 FELT 1




323 WE1M416 PLUG BUTTON 1



327 WE1M187 LATCH 2



396 WE1M534 ADAP. METER CASE 1



403 WE02X0405 SCR 8-18 AB OVT 2S 6H 4





410 WE1M527 FRT BRKT LEVEL LEG 2



419 WE4M304 TERM BLOCK & GRD ST 1



430 WE1M458 TERM. BLOCK COVER 1

431 WE1M457 STRAIN RELIEF BRKT 1


502 WE2M174 SCREW #10 9

503 WE21M13 DRUM ASM 7.0" 1


505 WE4M160 TSTAT , SAFETY LEFT 1

506 WE4M309 TSTAT INLET BLUE 1

507 WE4M137 TSTAT HI-LIMIT 1



510 WE1M452 CER. COIL SUPPORT 6

512 WE11M27 HEATER ASM. COIN 1


534 WE2M163 SCREW #10 3



610 WE9M13 GASKET 1

630 WE17M22 MTR & PULLEY ASM. 1


DCCB330ED-NON CNTDWNVIEW CAT. # DESCRIPTION QTY.

33



3046 WE2M170 SCREW #8 10






3118 WE2M174 SCREW # 10 8

3127 WE1M461 O RING 1

3204 WH2M270 SCREW 2



DCCD330ED-COUNTDOWN



1 49-90162 USE & CARE 1



10 WE4M313 CNTL COIN-OP ASM 1

13 WE19M1372 SWITCH TRIM ASM 1


23 WE5M20 HARNESS CNTDN CNTL 1




75 WE2M173 SCREW 4

80 WE4M307 RESIS (3.5KOHM) BEIGE 1



120 WH01X10072 PCB COVER COIN-OP 1

148 WE2M183 BOLT 1/4" 1

155 WH02X1233 SCR 8-18 AB TRT 5/8 S 15


168 WZ02X0468 SCR 10-32 M HS 1/8 S 2

168 WZ2X468D SCR 10-32 M HS 1/8 S 2

172 WH02X0735 SCR 1/4-20 M SH .900 CS 3


172 WH2X735D SCR 1/4-20 M SH .900 CS 3

178 WE2M175 SCREW # 8 4

199 WE2M98 SCREW 1


202 WE1M532 DEFLECTOR 1





DCCB330ED-NON CNTDWNVIEW CAT. # DESCRIPTION QTY.





227 WE13M26 SHEILD 1



231 WE2M187 SCREW 1

232 WE2M156 SCREW 2

233 WE13M35 MTR PLATE (E-COAT) 1




239 WE2M167 SCREW 2





302 WE2M189 SCREW 2


305 WE10M105 PANEL DR INNER CC 1



DCCD330ED-COUNTDOWN




323 WE1M416 PLUG BUTTON 1



327 WE1M187 LATCH 2






403 WE02X0405 SCR 8-18 AB OVT 2S 6H 4





410 WE1M527 FRONT BRKT LEVEL LEG 2



419 WE4M304 TERM BLOCK & GRD ST 1



430 WE1M458 TERM. BLOCK COVER 1

431 WE1M457 STRAIN RELIEF BRKT 1

34


502 WE2M174 SCREW #10 9

503 WE21M13 DRUM ASM 7.0" 1


505 WE4M160 TSTAT , SAFETY LEFT 1

506 WE4M309 TSTAT INLET BLUE 1

507 WE4M137 TSTAT HI-LIMIT 1



510 WE1M452 CERAMIC COIL SUPP 6

512 WE11M27 HEATER ASM. COIN 1


534 WE2M163 SCREW #10 3



610 WE9M13 GASKET 1

630 WE17M22 MTR & PULLEY ASM. 1




3046 WE2M170 SCREW #8 10






3118 WE2M174 SCREW # 10 8

3127 WE1M461 O RING 1

3204 WH2M270 SCREW 2

DCCD330ED-COUNTDOWN


36

notes

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