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GE DBL333, Technical Service Manual

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GE DBL333 Technical Service Manual Download Page 26

24

Continuity

between contacts

1 & 2 and 3 & 4

selector switch?

No Medium Heat

Electric and Gas Dryers

Resistor on

temperature
   selector

switch open?

N

Resistor between

timer contacts

E & W

N

Replace

selector switch

resistor

Y

N

Replace

selector switch

Open wiring  to

one of the

components,

locate and repair

N

Replace

resistor

Y

on temperature

timer contacts 

D & E?

N

Replace

timer

Y

Bias heater on

control thermostat

open?

N

Replace control

thermostat

Y

Continuity between

Not applicable

on all models

OK?

temperature

temperature

Summary of Contents for DBL333

Page 1: ...C GE Consumer Service Training TECHNICAL SERVICE GUIDE PUB 31 9037 LARGE CAPACITY DRYERS DBL333 DCL333 DVL223 ...

Page 2: ...d personal injury disconnect power before servicing this product If electrical power is required for diagnosis or test purposes disconnect the power immediately after performing the necessary checks RECONNECT ALL GROUNDING DEVICES If grounding wires screws straps clips nuts or washers used to complete a path to ground are removed for service they must be returned to their original position and pro...

Page 3: ...Handle Drum Glide and Upper Seal Lower Drum Seal Drum Removal Drum Shaft and Bearing Start Switch Temperature Selector Switch Timer Door Switch Control Thermostat and Heater High Limit Thermostat Thermal Limiter Heat Systems Belt Switch Motor Wiring Diagrams Troubleshooting Flowcharts Exploded Views Part Lists ...

Page 4: ...ERMANEN T PRESS TIMED DRY 3 Cycle Automatic Heavy Duty Large Capacity START TEMPERATURE Features and Benefits DCL333EY GY GE 5 7 Cu Ft Large Capacity Dryer START MORE DRY MORE DRY PREFERRED REGULAR SETTING 80 MIN 70 60 50 40 30 20 LESS DRY LESS DRY COOL DOWN AUTOMATIC COTTONS HIGH HEAT AUTOMATIC PERMANENT PRESS MEDIUM HEAT TIMED DRY NO HEAT 3 Cycle Automatic Heavy Duty Large Capacity START Feature...

Page 5: ...Y GE 5 7 Cu Ft Large Capacity Dryer START MORE DRY PREFERRED REGULAR SETTING 80 MIN 70 60 50 40 30 20 LESS DRY AUTOMATIC COTTONS HIGH HEAT MEDIUM HEAT TIMED DRY 2 Cycle Automatic Heavy Duty Large Capacity START Features and Benefits ...

Page 6: ...t Options Circuit Requirements Electric Dryer Rating Note Installation Information Electric Dryer Exhaust Options Circuit Requirements Gas Dryer Electric Rating Gas BTU HR Gas Dryer Installation Specifications ...

Page 7: ...kit replaces the existing duct inside the dryer to allow a 90 elbow to vent the dryer out the side or bottom The kit consists of a 6 1 2 long 4 diameter metal duct with attached mounted bracket and instructions A 90 elbow is not supplied and must be provided by the installer Exhaust Ducting Length DO NOT ...

Page 8: ...from the tabs at the rear START HIGH MEDIUM FLUFF MORE DRY MORE DRY PREFERRED REGULAR SETTING 80 MIN 70 60 50 40 30 20 LESS DRY LESS DRY COOL DOWN AUTOMATIC COTTONS AUTOMATIC PERMANENT PRESS TIMED DRY 3 Cycle Automatic Heavy Duty Large Capacity START TEMPERATURE Front Panel Removal The remove the front panel disconnect power and remove the top panel Once the top panel is off remove the two Phillip...

Page 9: ...ise the top panel remove the two Phillips screws on the front panel and pull the front panel towards you Remove the old seal assembly and glue the new seal in place using WH60X20 adhesive Reinstall the front and the top panels Drum Glide and Upper Seal Lower Drum Seal The lower drum seal is glued in place around the outer lower edge of the door opening on the front panel To replace the lower seal ...

Page 10: ...d use a piece of tape to hold the shaft in place while installing the Torx screws from inside the drum Thoroughly lubricate the shaft ball with Lubriplate or a high quality lithium grease Drum Vanes All three dryer drum vanes are replaceable Each vane is attached to the drum by two Phillips screws Drum Bearing The drum bearing mounts to the inside rear of the dryer cabinet by means of a sheet meta...

Page 11: ...nuity only while turning the switch clockwise Once released the terminals should read open Should the switch need to be replaced turn the switch clockwise as viewed from the back to release it from the switch trim Timer The timer is an electromechanical control with a 120v drive motor Depending upon the model the timer will control cycles for timed fluff no heat timed dry automatic cottons and or ...

Page 12: ... running a circuit is completed through the motor s run winding To test the switch remove the top panel and wires from the switch When the door is closed the switch should read continuity When the door is open the switch should read open To replace the switch squeeze the retaining clips together and pull the switch from the front of the dryer Control Thermostat and Bias Heater The control thermost...

Page 13: ...excessive number of turns in the vent High Limit Safety Thermostat The high limit safety thermostat is a single pole single throw switch wired in series with the control thermostat It is mounted towards the top of the heater pan shield at the rear of the drum If the control thermostat should fail closed or an air blockage occurs raising the temperature in the heater pan the high limit thermostat o...

Page 14: ...u will be able to read some voltage at the ignitor whenever the dryer is operating The flame sensor switch mounts on the side of the burner duct and is single pole single throw switch When the ignitor reaches approximately 1800O F the flame sensor switch detects this high radiant heat and opens This energizes the secondary solenoid gas valve coil allowing gas to flow through the gas valve Gas flow...

Page 15: ...h You should read continuity If the motor runs and there is no heat activate the switch and check between M1 and M2 You should read continuity Motor Removal To replace the motor disconnect power remove the top and front panels belt and dryer drum Remove the fan cover by carefully removing the aluminum FAN COVER tape two Phillips screws and the six clips holding the cover in place Note the retainin...

Page 16: ...etaining tab and lift the lock out of the channel Motor remove for clarity in illustrations Once the lock is removed the motor can be pulled from the blower housing FAN HOUSING LOCK RETAINING TAB 9 8 7 6 5 3 1 G N D 5 4 6 1 2 Y E L L O W O R A N G E B L A C K G R E E N T A N W H I T E G R A Y Y E L L O W B L A C K INTERNAL MOTOR WIRING HARNESS WIRING YELLOW ORANGE BLACK 3 4 4 3 TERMINALS MOTOR AND...

Page 17: ...15 DBL333E ...

Page 18: ...16 DBL333G ...

Page 19: ...17 DCL333E ...

Page 20: ...18 DCL333G ...

Page 21: ...19 DVL223E ...

Page 22: ...20 DVL223G ...

Page 23: ...eplace thermal limiter and correct failure fault Check motor centrifugal switch reading between contacts 4 5 Or Using a properly grounded test cord connected to terminals 4 5 does the motor run Adequate voltage to dryer Gas Dryer House fuse breaker outlet problem N Y Replace door switch Start switch contacts closing Timer contacts B C closed Y Belt switch contacts closed Y Check motor centrifugal ...

Page 24: ...Contacts on high limit thermostat closed Y Replace timer Replace selector switch Replace control thermostat N Heater resistance OK Y Correct voltage at dryer terminal block Y Replace hi limit thermostat N N N N Replace heater Replace motor Continuity between contacts 1 2 on centrifugal switch Manually move the switch to run position to check these contacts Open wiring between components Locate and...

Page 25: ...n the control thermostat closed Contacts on the high limit thermostat closed Y Y Y Replace control thermostat Replace selector switch N N Replace high limit thermostat N Y Replace ignitor Replace flame sensor Replace gas valve assembly Replace gas valve assembly N N N N Fix supply problem Gas supply OK to dryer N Y Continuity between contact 1 and 2 on the centrifugal switch Manuall move the switc...

Page 26: ...ween timer contacts E W N Replace selector switch resistor Y N Replace selector switch Open wiring to one of the components locate and repair N Replace resistor Y on temperature timer contacts D E N Replace timer Y Bias heater on control thermostat open N Replace control thermostat Y Continuity between Not applicable on all models OK temperature temperature ...

Page 27: ...N Y N Resistor between timer contacts TM R OK Y Replace resistor N Open wiring or connection in circuit locate and repair Y Turn timer on B C Timer advances but doesn t complete cycle Gas Dryer Advance timer to near end of cycle Continuity between timer contacts TM TD Y N Open wiring or connection in circuit locate and repair Y Replace timer N Continuity between timer contacts Timer motor OK Repla...

Page 28: ...26 Model DBL333EY0WW shown ...

Page 29: ...10024 SWITCH TRIM 1 19 WE19X10020 END CAP R H WH 1 20 WE19X10022 END CAP L H WH 1 23 WEOBX10009 HARNESS MAIN 1 26 WE19X10023 CONSOLE BOTTOM 1 29 WEOlXlOO33 KNOB ROTARY WH 1 30 WEOlXlOO34 COVER PLATE 1 31 WE01X10036 KNOB TIMER WH 1 36 WH02X10013 SCREW 8 18X1 2 5 50 WE08X10006 GROUND WIRE 1 53 WE20X10011 PANEL TOP WH 1 100 WH12X10079 TIMER 1 221 WHOlXlOO04 SCREW 8 18AB X 0 375 14 1114 WE04XO752 RESI...

Page 30: ...28 Model DBL333EY0WW shown ...

Page 31: ...T LOWER 1 1222 WE20X10012 PANEL FRONT WH 1 1225 WEOlXlOO23 DOOR CATCH 1 1226 WE04X10034 SWITCH DOOR W O LITE 1 1227 WE18X10002 LINT TRAP 1 1228 WE02XO361 CLIP GUIDE 3 1234 WE14X10005 DUCT AIR 1 1241 WE01X10012 HINGE DOOR 2 1242 WH02X10038 SCREW 8 18AB X 0 44 12 1244 WE09XO107 GASKET DOOR 1 1246 WEOlXlOO13 DOOR HANDLE WH 1 1247 WElOX10008 DOOR INNER WH 1 1248 WElOX10009 DOOR OUTER WH 1 1249 WE01X11...

Page 32: ...30 Model DBL333EY0WW shown ...

Page 33: ... 1 1214 WE02X10005 SCREW 10 16B X 1 375 2 1215 WE14X10016 HEATER HOUSING ASM 1 1217 WE14XO202 BAFFLE HEATER 1 1218 WE02X10006 SCREW 10 16 X 375 3 1223 WE21X10003 DRUM ASM 1 1229 WE02X10007 SCREW 10 14 X 1 00 6 1230 WE21XO069 VANE 3 1232 WE13X10011 SHAFT SUPPORT 1 1233 WE04X10002 THERMOSTAT SAFETY 1 1235 WE02X10008 SCREW 6 20X 19 2 1236 WE04XO774 THERMAL LIMITER 1 1239 WE02X10011 SCREW B 18 x 375 1...

Page 34: ...32 Model DBL333EY0WW shown ...

Page 35: ...009 FAN COVER 1 1315 WE04X10028 THERMOSTAT CONTROL 1 1320 WE02X10014 SCREW 1 4 20T X 1 25 1 1321 WE02X10022 SCREW STOP 1 1322 WEOlXlOO27 IDLER SPRING 1 1323 WEOlXlOO37 IDLER BRKT PULLEY ASM 1 1325 WE12X10001 BELT DRYER 1 1327 WE01X10003 MOTOR CLAMP 1 1328 WE17X10002 MOTOR PULLEY 1 1345 WE02X10015 CLIP BLOWER HSG 6 1346 WE13X10006 MOTOR BRACKET 1 1347 WE09X10003 SEAL EXHAUST TUBE 1 1349 WE04X10030 ...

Page 36: ...34 Model DBL333GY0AAshown ...

Page 37: ...GAS BRACKET 1 1361 WE14X10010 BRACKET BURNER 1 1364 WEOlXlOO19 PIPE 1 1365 WEOlXlOO20 CAP PIPE 1 1366 WE14X10011 ELBOW COUPLER 1 1368 WE01X1166 TAIL PIECE GAS VALVE 1 1369 WE02XO371 NUT UNION GAS VALVE 1 1370 WE14XO207 GAS VALVE 1 1371 WE04X10020 COIL SECONDARY 1 1372 WE04X10031 COIL BOOSTER 1 1373 WE01X10022 ORIFICE 1 1374 WE04XO750 IGNITOR ASM 1 1377 WE14X10018 BURNER ASM 1 1379 WE04XO751 SENSOR...

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