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Fault Diagnostics 

 

VIB.  Troubleshooting 

Dishwasher troubleshooting 

Two NTC’s protect the heater.  Both NTC’s are checked by the control – if they 
overheat, the control shuts down the dishwasher (

E:08

 error code).  The 

dishwasher shuts down if only one NTC returns a signal (

E:12

 error code) or if 

they show different values (

E:11

 error code). 

Heat pump terminal measurements 

There are two connectors, 7-pin and 3-pin.  

7-pin connector (heater / NTC’s / pump ground) 

The 7-pin connector connects to the heat pump heater, NTC’s and 
ground. 

 

3-pin connector (3-pole BLDC motor) 

The 3-pin connector connects to the 3-pole BLDC motor.  The power 
control module controls motor speed, starting and stopping. 

Drain pump 

There is a single 3-pin connector, connecting to the 3-pole BLDC pump motor.   
Resistances as follows: 

1 – 2:

  89.6 

Ω

 (@ 68 ºF) 

2 – 3:

  89.6 

Ω

 (@ 68 ºF) 

3 – 1:

  89.6 

Ω

 (@ 68 ºF) 

702_58300000150187_ara_en_a 

7 

Pump 

Motor

6  5

4

3

2

1

7 – 

NTC 1

 

6 –

 NTC common

 

5 –

 NTC 2

 

4 –

 Line (hot)

 

3 –

 X1 (heater common)

 

2 –

 Neutral

 

1 –

 Ground 

Содержание Kenmore 630.13902

Страница 1: ..._ara_en_a 630 13902 630 13903 630 13909 KENMORE DISHWASHERS Sears Brands Management Corporation Hoffman Estates IL 60179 U S A www sears ca www kenmore com www sears com Sears Canada Inc Toronto Ontar...

Страница 2: ...III OPERATION 7 IIIA Control layout 7 IIIB Features 7 IIIC Entering special programs and coding 9 IV COMPONENTS 12 IVA Dishwasher components 12 V REPAIR 25 VA Disassembly procedures 25 VB Water valve...

Страница 3: ...rgized circuit Doing so could result in serious injury or death Only qualified electricians should perform electrical work Don t attempt any work on the dishwasher electric supply circuit until you ar...

Страница 4: ...st two minutes Measure the enclosure area The opening must be at least 34 87 cm high and 23 5 8 60 61 cm wide The opening must be close enough to the sink for water line and drain hose plumbing access...

Страница 5: ...each wire If plugging the dishwasher into an outlet contact customer service to order approved power cord accessory kit SGZPC001UC Insert cord through a strain relief not included and install to stra...

Страница 6: ...hose connections Plumbing installations will vary refer to local codes The maximum length of the drain hose including leading to an air gap if any is 150 381 cm Make sure a high loop is raised at lea...

Страница 7: ...t comes on after certain wash cycles have finished showing dishes have been sanitized per NSF standards Check the Use Care Guide for your model to confirm which cycles qualify as NSF rated The sanitiz...

Страница 8: ...t stops Turn the dishwasher on one of the wash cycles lights will flash showing the dishwasher has been reset Follow the same procedure to change a wash cycles once the dishwasher has been reset choos...

Страница 9: ...r for rinse aid setting Dry Assist With Dry Assist the temperature of the rinse water can be raised and the drying time increased for improved drying When the display shows d 00 Dry Assist off or d 0...

Страница 10: ...croll through programs press China Gentle button To start programs shown with press Fast Wash button To exit special programs turn dishwasher off Programs shown with are started with the Start button...

Страница 11: ...howroom use Unlike with traditional dishwashers do NOT disconnect drain pumps when using sales demo programs Dishwasher controls run safety checks if drain pumps or heat pumps are disconnected dishwas...

Страница 12: ...ry feet positions have provisions for set screws in installation parts bag Outside rear positions don t have set screw positions and shouldn t be used Heated circulation pump heat pump There s no flow...

Страница 13: ...best accessed from the bottom Float The float is a safety device which starts the drain pump if there s too much water in the tank 702_58300000150187_ara_en_a Sump Pump Pump Sump Pump access Heating e...

Страница 14: ...tallations not drain pump issues cause dishwashers to not drain properly Must have drain hoses with high loops min 20 high or drains with air gaps Drain hoses are 6 long and can be up to 10 long Secur...

Страница 15: ...side of the tank Instead of condensation exiting from the right side of the tank it exits the left side of the tank through the water inlet There are three hoses connected to the water inlet system t...

Страница 16: ...chanism is simple requiring no pulleys or cords A long narrow spring connects between the base and hinge lever using a plastic connector to provide proper tension The spring has loops at both ends and...

Страница 17: ...Dishwashers use standard horizontal coil water inlet valves with Rast 5 connectors The valve nestles in the left side of the base and is held into place with two screws When reconnecting the water sup...

Страница 18: ...The terminal box assy assures the terminal block is properly grounded to the terminal box Terminal box All dishwashers have terminal boxes with covers and conduit exits Drain hose Dishwashers use a t...

Страница 19: ...When the actuation lever turns the detergent cover opens A latching mechanism between the coil actuator and rinse aid valve prevents rinse aid from being dispensed when the coil is initially actuated...

Страница 20: ...rmine if rinse aid is present using a light beam and sensor With rinse aid present the optical receiver senses a diffused light beam When rinse aid has run out the optical receiver senses a strong lig...

Страница 21: ...tional pre rinse or pre wash cycle Dishwashers still operate adequately if aqua sensors fail Customers will only notice aqua sensors failing if they see their dishwashers running slightly longer or th...

Страница 22: ...ion tube attaches to the base don t connect it to a drain Backflow check valve The backflow valve is located inside the sump at the internal drain hose inlet It prevents waste water from entering the...

Страница 23: ...micro filter Micro filter Coarse filter Filter screen Micro filter Coarse filter Filter screen The sump holds the drain pump cover and suction cap The suction cap provides a proper flow rate of water...

Страница 24: ...allows the heater to be activated As water flows it s heated until it reaches the pre set temperature determined by the cycle Once it leaves the heat pump it flows through the sump into the upper and...

Страница 25: ...tom of outer door out from dishwasher until top door tabs clear then pull door down until it releases from dishwasher 2 Take care to not scratch outer door TIP Foam door guards don t need to be remove...

Страница 26: ...ving two Phillips screws and tilting toe kick out from dishwasher 2 3 Disconnect water line and electric supply 3 4 Pull dishwasher out place a pad or cardboard on the floor and carefully flip the dis...

Страница 27: ...rays S36KMK before removing controls To remove both carefully pry in plastic clips Left side access The water inlet system condensation breather hose water inlet hose and internal drain hose are acces...

Страница 28: ...d tabs until they clear module move bottom of module in toward heat pump until it clears base and pull module from base 702_58300000150187_ara_en_a m CAUTION 75 of all controls returned for analysis c...

Страница 29: ...8 27 bars When reconnecting the water supply to the water valve don t overtighten the elbow fitting The plastic in the valve may crack and cause leaking if excessive force is used Using Teflon tape on...

Страница 30: ...remove hose clamp to separate pump from adapter The seal ring can t be field removed from the heat pump To remove pump slide pump off sump at seal ring Replacement heat pump comes with motor pump sea...

Страница 31: ...n sequence Unscrew the one housing screw then squeeze cover tabs to lift up cover from float assembly Cover can be snapped from hinge on float assembly Float lever has tabs which lock onto the knob of...

Страница 32: ...he 90 elbow of the external hose is connected to the outlet of the internal hose pointing toward the drain and is held in place by a hose clamp To remove the internal drain hose remove two white plast...

Страница 33: ...T 20 Torx screwdrivers To remove dispensers 1 Remove outer door section VA 2 Disconnect wire harnesses and remove cable guide from dispenser 3 Using a small flat blade screwdriver push the inner door...

Страница 34: ...r closed To remove door latch Hall effect sensor 1 Remove fascia panel section VA 2 Disconnect wire harness from sensor 3 Remove two T 10 Torx screws and remove sensor from inner door To remove door l...

Страница 35: ...hold the China Gentle and Fast Wash buttons until the digital display shows P0 When P0 shows on the display you re in the 1st special program error codes Entering error codes program To start error co...

Страница 36: ...Fault Diagnostics Fault error code displays 702_58300000150187_ara_en_a volume flow too low volume flow too high resistance too high...

Страница 37: ...al display E 01 BLDC control Power module BLDC controller failed functional safety error Replace power module E 02 Working relay error Power module working primary relay failed safety backup relay run...

Страница 38: ...display E 06 Sensor error Door latch sensor not detected functional safety error 702_58300000150187_ara_en_a Sensor at top of inner door Sensor located under tray Door latch on tank Align door latch a...

Страница 39: ...e E 10 Resistance too high Heater resistance too high Replace heat pump E 11 NTC1 NTC 2 failure absolute symmetry NTC1 to NTC 2 internal check failed functional safety error Replace heat pump E 12 Hea...

Страница 40: ...ion Code not used no flow meter E 17 Volume flow too high Water volume too high safety float activated E 18 Volume flow too low Water volume too low heat pump motor load too low 702_58300000150187_ara...

Страница 41: ...l the only difference being some service error codes e g E 08 E 16 can t be seen by customers Digital display E 23 Coil error System check of drain pump motor coil failed functional safety error Repla...

Страница 42: ...nents when switched on 1 0 Drain Pump 15s Drain pump OK 2 1 2 Filling partly 72s 3 0 L Checks if water level above filter level 3 3 4 Pause yes 10s Checks water level 4 5 6 10 11 Drain Pump yes 20s em...

Страница 43: ...onnectors 7 pin and 3 pin 7 pin connector heater NTC s pump ground The 7 pin connector connects to the heat pump heater NTC s and ground 3 pin connector 3 pole BLDC motor The 3 pin connector connects...

Страница 44: ...ft side of dishwasher Cosmetic Customer Use Installation Issues Not cleaning or locking sump filters Smelly dishwashers Often occurs from filters not being cleaned drain hose high loops missing or dra...

Страница 45: ...ter faucet at the sink nearest the dishwasher Run the water until it runs hot then turn off the water and start the dishwasher Machine cycle does not advance to rinse The water supply line may be shut...

Страница 46: ...120 VAC 60 Hz 12 A 1450 W Heater ratings 120 VAC 1200 W Circulation pump 120 VAC 80 W 3 pole BLDC class F insulation Drain pump 3 pole BLDC 35 65 Hz 0 19A 20W class F insulation Max drain hose length...

Страница 47: ...Wiring Diagram VIII Wiring Diagram 702_58300000150187_ara_en_a...

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