REPAIR PART DIAGRAMS - Westland SalesAW149 ELECTRICAL SCHEMATIC Page 6. WASHER AW 149 NA Page 7 F1. Motor Triac Short Check Continuity of Motor. Check Motor / Control Board Wiring

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Pages:1 - 7

REPAIR PART DIAGRAMS

PRODUCT: WASHERMODEL: AW 149 NA

16

79

8

6

4

10

12

11

15

14

13

53

20

2221

19

18

17

2

14

1

WASHER AW 149 NACONTROL PANEL

Page 2

Item Part # Description Item Part # Description

1 142502 Water Valve (hot)2 142499 Wire Harness3 142501 Water Valve (cold)4 142498 Program Board5 142489 Soap Dispenser Housing6 142393 Foam, Button7 142493 Button Assembly, Platinum8 142648 Sleeve, Light Guide9 112613 Light Guide, Options

10 112609 Light Guide, Program11 142492 Button On / Off, Platinum

12 112608 Light Guide, ON / Off13 142491 Control Knob, Platinum14 142495 Button, Platinum15 142494 Lens, Control Panel16 142484 Control Panel, Platinum17 112605 Clamp18 141202 Hose, Dispenser19 142486 Door, Detergent Dispenser20 112564 Drawer, Detergent Dispenser21 112601 Latch, Detergent Dispenser22 117136 Additive Container

1

4

9

7

7

8

5

6

2

3

12

10

11

1314

15

16

WASHER AW 149 NADOOR ASSEMBLY

Page 3


1 142508 Boot2 112571 Boot Clamp3 142506 Door Lock4 142504 Front Panel, Platinum5 092156 Boot Clamping Ring6 112583 Screws, Door Lock7 112193 Door Hinge8 141570 Screw, Door Hinge

9 142505 Toe Kick, Platinum10 113961 Door Glass11 142526 Outer Door, Platinum12 142527 Inner Door, Platinum13 095992 Latch Pin14 112588 Latch Spring15 112587 Latch16 142507 Door Handle, Platinum

1

3

4

5

79 10

11

12

13

14

15

16

17

1819

20

2122 23

2021

24

25

26

28

29

30

1

31

27

8

2

WASHER AW 149 NADRUM ASSEMBLIES

Page 4


1 112683 Bolts, Counterweight2 051737 Bolts, Outer Drum3 112574 Counterweight, Front4 112681 Agitator5 142528 Outer Drum, Front6 117352 Inner Drum7 117329 Bearing Assembly and Frame8 112690 Bracket, Heating Element9 142529 Outer Drum, Rear

10 112695 Fixing Pin11 112694 Screw12 112693 Shock Absorbers13 112699 Clamp14 112697 Hose, Pressure Switch15 112700 Clamp16 112656 Clamp

17 144801 Drain Motor18 112696 Sump Assembly19 142530 Main Motor20 112686 Bolt21 112689 Lock Washer22 112688 Washer23 112687 Rubber Bushing, Motor24 142531 Heating Element w/ NTC25 112576 Belt26 112575 Pulley27 112691 Spring28 112690 Retainer, Spring29 112682 Seal, Drum30 112684 Spacer31 112573 Counterweight, Upper

2324

2021

22

1819

18

17

14

8 9

12

11

12

10

76

5

18

4 3

56

15

16 13

WASHER AW 149 NAFRAME ASSEMBLY

Page 5


1 142548 Inlet Hose, Hot2 142549 Inlet Hose, Cold3 112631 Screw, Top Panel4 142532 Top Panel, Platinum5 112676 Keeper Plate6 112677 Spring7 142550 Support, Water Valve8 142542 Plug, Shipping Bolt9 112646 Hose Clip

10 142543 Drain Hose11 142552 Main Plug12 142544 Pressure Switch

13 112697 Hose, Pressure Switch14 112651 Shipping Bolt15 142535 EEPROM (must also order 142293)16 142293 Control Board (must also order 142535)17 112647 Clip18 112633 Retainer, Front Panel19 112675 Wiring Clamp20 112644 Screw, Rear Access Panel21 142533 Access Panel, Rear22 142553 Filter, Electronics23 112640 Leveling Leg24 142555 Cover

54

32

12

1

21

1

OVERFLOW

EVL

EVP

P

NL

12

1

14

1116

1 5

RR

TF

R

Test

14

3

1 2

1 221

EVC

C

12

23

4

12

34

C

34

67

9

1

EMPTY

FULL

COMMON

GND

RX

SEN.COND

TG

12

R R

56

D

4

2

3

43

2

j5j1

j3j8

j9

j10

j2j4

12A

12A

10A

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8A

10A

10A

1A

1A

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10w

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otor

Ther

mal

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SD

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GN

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Vcc

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NC

WASHER AW 149 NAAW149 ELECTRICAL SCHEMATIC

Page 6

WASHER AW 149 NA

Page 7

F1. Motor Triac Short

Check Continuity of Motor.Check Motor / Control Board Wiring Connections.Replace Control Board and EEPROM. Or, Replace Motor.

F2. Main Motor

Check Motor Rotation.Check Continuity of Motor.Check Motor / Control Board Wiring Connections.Check Tach Continuity 177 ohms.

Replace Motor.Or, Replace Control Board and EEPROM.

F3. NTC (Water Temp) Open / Short

Check Wiring Continuity to Control Board.Check NTC for 20K ohms, Replace NTC.Or, Replace Control Board and EEPROM.

F4. Pressure Switch

Check Wiring Continuity to Control Board.Inspect Pressure Switch Hose for Damage or Holes.Replace Pressure Switch.Or, Replace Control Board and EEPROM.

F5. Blocked Drain Motor or Pressure Switch shorted in Empty position

Check Drain Hose.Check Drain Motor Clean Out for Obstruction.Check voltage at Drain Motor.Inspect Pressure Switch Hose for Damage or Holes.Check Pressure Switch Wiring Continuity.Replace Drain Motor / Pressure Switch.Or, Replace Control Board and EEPROM.

F6. Not Used

F7. Heater Relay Stuck or Heater Element Open

This Fault Signaled when Pressure Switch in Empty Position.Check Wiring Continuity to Control Board.Check Continuity of Heating Element – 31 ohms.Inspect Pressure Switch Hose for Damage or Holes.Check Pressure Switch Wiring Continuity.

F8. Heater Relay Shorted or Pressure Switch Shorted in Full Position

Check Wiring Continuity to Control Board.Check Continuity of Heating Element – 31 ohms.Inspect Pressure Switch Hose for Damage or Holes.Check Pressure Switch Wiring Continuity.

F9. EEPROM Error

Incorrect Version of EEPROM. Change EEPROM.

F10. Pressure Switch Shorted

Inspect Pressure Switch Hose for Damage or Holes.Check Pressure Switch Wiring Continuity.Replace Pressure Switch.

F11. Drain Motor

Check Wiring Continuity to Control Board.Check Drain Motor Clean Out for Obstruction.Voltage Check at Drain Motor.Check Drain Motor Continuity 165 ohms.Check Pressure Switch.

F12. No Communication Between Display and Control Board

Check Wiring Continuity.Voltage Check from Control Board to Display.

F13. Not Used

F14. Not Used

F15. Not Used

F16. Not Used

F17. Door Open, or Door Lock Faulty

Check if Door is Closed.Check Door Lock Wiring Connector.Check Voltage to Door Lock.

F18. 3 Phase Motor Control Faulty

Check Control Board.Change Control Board and EEPROM.

F#

FAULT CODE CHART

Documents

REPAIR PART DIAGRAMS - Westland SalesAW149 ELECTRICAL SCHEMATIC Page 6. WASHER AW 149 NA Page 7 F1. Motor Triac Short Check Continuity of Motor. Check Motor / Control Board Wiring