Maytag MAF 7512 AAW Service Manual

SERVICE
Model MAF 7512 AAW Version 8521 201 53000 Page
Whirlpool Europe Customer Services
MAYTAG
Service Manual
Washing machine Frontloader MAF 7512 AAW
Technical data 2 - 4
Spare part list 5
Exploded view 6 - 7
Wiring diagram 8
Circuit diagram 9
Program chart 10 - 20
Family DOMINO
This documentation is only intended for qualified technicians who are aware of the respec­tive safety regulations. Date: 07.09.2007 Subject to modification Document-No.: 4812 722 29118
07.09.2007 / Page 2 MAF 7512 AAW Whirlpool Europe Doc. No: 4812 722 29118 8521 201 53000 Customer Service

Technical data

SERVICE
Dimensions
Height 85 cm Width 59.5 cm Depth 59 cm
Weight
Net 72 kg With packing 74 kg
Main connection
Voltage 230 V ± 10% Frequency 50 Hz Power consumption ~2.3 kW Fuse rating 10 A
Drum
Volume 55 l Wash spin 54 rpm Ramp spin 110 rpm Speed spinning max. 1200 rpm
Capacity of dry laundry
Cotton 70/95 ˚C 7.5 kg Cotton 40/60 ˚C 7.5 kg Cotton 20/30 ˚C 7 kg Super Eco 7 kg Synthetics 2.5 kg Daily/Chrono 3 kg Quick wash 3 kg Delicate 1.5 kg Wool 1 kg Lingerie/Hand wash 1 kg Rinse & Spin 7.5 kg Rinse & Gentle Spin 2 kg Spin 7.5 kg Gentle Spin 1 kg
Door lock
Kind of switch Switch with PTC heater
of bimetal
Type DA
Nominal voltage 230 V Nominal current: Contact 4 - 5 16 (4) A Lock time 6’’ Unlock time 65/85’’
Heating element
Kind of heating Tubular heating element
with NTC - sensor Nominal voltage 240 +10%, -15% V Nominal power 2050 W ± 5% Resistance (20 ˚C) 23.9 Ω± 5% Thermo-fuse (switch OFF temperature) 152 ˚C Leakage current (<99 ˚C) <0.8 mA
NTC sensor
Resistance NTC:
0 ˚C 35.9 kΩ ± 5.8% 30 ˚C 9.8 kΩ ± 3.7% 40 ˚C 6.6 kΩ ± 3.1% 50 ˚C 4.6 kΩ ± 2.6% 60 ˚C 3.2 kΩ ± 2.0% 70 ˚C 2.3 kΩ ± 2.5% 95 ˚C 1.1 kΩ ± 3.7%
Inlet valve cold fill
Kind of valve 1-inlet, 2-outlet valve
for cold water,
Connection in RAST 2.5
Water temperature
25 ˚C ON 100 %
Pressostat
Level1
Switching point 50 ± 5 mmWc Reset 25 ± 5 mmWc
Overflow
Switching point 300 ± 20 mmWc
Nominal currents
Contacts 11 - 12 4 (4) A 11 - 14 16 (4) A 11 - 16 1 (1) A
90 ˚C ON 3’
OUT 5’
Rated flow (1.5 - 5 bar) 8 l/min Pressure range 0.3 - 10 bar Nominal voltage 220 - 240 V Frequency 50 Hz Starting voltage <6bar 160 V
6-10bar 170 V Nominal current 35 mA Nominal power 6 W Nominal resistance (20 ˚C) 3.8 kΩ± 10%
SERVICE
Technical data
Whirlpool Europe MAF 7512 AAW 07.09.2007 / Page 3 Customer Service 8521 201 53000 Doc. No: 4812 722 29118
Inlet valve hot fill
Water temperature
25 ˚C ON 100 % 90 ˚C ON 3’
OUT 5’
Rated flow:
0.3 - 1.0 bar 8 -15%, +50% l/min
1.0 - 1.5 bar 8 l/min ± 8%
1.5 - 5.0 bar 8 l/min ± 5%
5.0 - 10 bar 8 l/min ± 8%
Pressure range 0.3 - 10 bar Nominal voltage 220 - 240 V Frequency 50 Hz Starting voltage <6bar 160 V
6-10bar 170 V Nominal current 35 mA Nominal power 6 W Nominal resistance (20 ˚C) 3.8 kΩ± 10%
Drain pump (synchronous)
Electronic complete
Type DOMINO Basic 4619 714 04236 Programmed 4619 744 87361 Nominal voltage 230 V Frequency 50 Hz Positions 18
Ambient temperature up to 70 ˚C Storage temperature up to 85 ˚C
Output
Motor M7.6 - DSS3.2 >40 V Aquastop AQ2.2 - DSS3.2 230 V In pump step AQ2.1 - DSS3.3 230 V NTC Not measurable Pump DP2.1 - DP2.2 230 V Doorlock DSS3.1 - DSS3.3230 V Pressostat E4 - E2 230 V
- empty PR2.1 - E2 230 V
- full PR2.2 - E2 230 V Valve (Rast 2.5) V2.1 - V2.2 >170 V Options Not measurable
Nominal voltage 220 - 240 V Nominal current 0.3/0.5 A Nominal consumption 30 W Frequency 50 Hz Resistor (coil) 160 Overheating protection no Capacity (0.5 - 1 m height) 14 ± 2 l/min Rotation speed 3000 prm
Motor
Type UOZ126G63
i = 1:13.3 ± 1
Resistance contacts (20 ˚C)
Stator (full field) 1.29 Ω ± 8% Stator (tapp. field) 0.45 Ω ± 8% Rotor 1.76 Ω ± 8% Tachogenerator 137.0 Ω ± 8%
Radio interference supression
Type ISKRA KPL 3524 Nominal voltage 250 V Nominal current 12.5 A Frequency 50/60 ± 3Hz Nominal capacity 470 nF X1
+ 2 x 22 nF Y ± 20% Nominal inductance 2 x 470 mH-30+50% Nominal resistance 680 kΩ ± 5% Derivation current (u = 250 V AC) 4.15 (2 x 2.075) mA
Option module + Display
Type DOMINO B2
Program
1. Cotton
2. Super Eco
3. Synthetic
4. Daily/Chrono
5. Quick wash
6. Delicate
7. Wool
8. Hand wash/Lingerie
9. Rinse spin
10. Rinse & Gentle spin
11. Spin
12. Gentle spin
13. Drain
07.09.2007 / Page 4 MAF 7512 AAW Whirlpool Europe Doc. No: 4812 722 29118 8521 201 53000 Customer Service
Technical data
Push button switch
Favorite FAV Reset Reset Switch Rinse hold SRH Switch start delay SDT Switch temperature TEMP Switch Rinse intensive SRI Switch Pre wash SPW Switch Easy ironing SEI Switch Eco SEC Switch Spin reduction (1160, 780, 440, 95, 0) SSR
SERVICE
Whirlpool Europe MAF 7512 AAW 07.09.2007 / Page 5
SERVICE
Customer Service 8521 201 53000 Doc. No: 4812 722 29118

Spare part list

Model MAF 7512 AAW Service No. 852120153000 Version 852120153000
Pos. No. 12NC Code Description
001 0 4812 440 11538 Cabinet 002 0 4812 440 11131 Flap square EBL 011 0 4812 462 48421 Adjust. foot 021 0 4812 440 11639 Front EBL 024 0 4812 440 11544 Panel rear
025 0 4812 440 11472 Support control board 030 0 4812 440 11691 Table top EBL 040 0 4812 417 18787 Hinge 050 0 4812 440 89097 Plinth EBL 061 0 4812 466 88936 Counter weight upper
061 1 4812 466 88607 Counter weight front, bottom 061 2 4812 310 39135 Mounting kit weight top 065 2 4812 310 19136 Insulation 081 0 4812 466 48088 Shock absorber 1400 084 0 4812 466 58001 Silent bloc
086 2 4812 401 18412 Stopper 110 0 4812 498 18675 Handle door EBL BK, galv. 130 0 4812 417 28047 Plate Door lock 130 1 4812 417 28048 Plate Doorlock Lower 131 0 4812 417 28046 Lock Door
131 1 4812 417 28045 Pin Door Lock 131 2 4812 492 58022 Spring Door Lock 131 3 4812 492 58056 Spring Door Lock Child 135 1 4812 498 18262 Knob Door safety GW 135 2 4812 491 48004 Spring Door Safety
135 3 4812 290 68153 Holder adjust. Door Safety 140 0 4812 450 59812 Door glass DELTA EUREKA 143 0 4812 440 11453 Glassdoor frame EBL BK 144 0 4812 440 11575 Frame door glas 144 3 4812 502 18669 Screw 4.0x12
191 0 4812 460 68617 Door bellow 191 1 4812 492 18017 Strap 191 2 4819 530 58059 Ring 200 1 4812 418 18656 Tub, half front 53l 200 2 4812 418 18675 Tub rear,1200-7KG.
200 4 4812 290 88054 Clamp for tub 220 0 4812 418 18612 Drum 1200,7kg 271 0 4819 358 18152 Belt 272 0 4812 528 58041 Pulley 298/5 arm 272 3 4812 505 18371 Nut M 12
292 0 4812 530 58101 Gasket Tub 301 0 4812 453 10804 Control panel + handle drawer 331 0 4812 414 58338 Knob timer BK 07 HIGH 331 3 4812 414 58307 Knob timer ring, bush spring 331 4 4812 414 58337 Knob timer ring, silverBK
332 0 4812 410 29557 Push button SET-BK HIGH 332 1 4812 410 29554 Button TEMP-BK-HIGH 332 2 4812 410 29555 Button DELAY-BK-HIGH 332 3 4812 410 29556 Button SPIN-BK-HIGH 333 0 4812 410 29558 Push button 2OPT.BK-HIGH
333 1 4812 410 29559 Push button 1OPT-BK-HIGH 350 1 4812 464 69354 Frame FL disp FLD HIGH-BK 400 0 4812 361 58505 Motor ACC, UOZ 112 G 63 400 1 4812 502 18737 Screw 8x38 409 0 4812 362 48442 Brush,carbon motor ACC
Pos. No. 12NC Code Description
421 0 4812 121 18285 Interf.filter 1,00 µ F 430 0 4812 360 18599 Pump COD HIGH MICROBAN 451 0 4812 259 28922 Heating element 240V, 53l 480 0 4812 321 78351 Cable DOMINO-MOT 7 490 0 4812 310 18404 Kit cable, mains 5m 3x1,5
491 0 4812 321 28367 Strain relief 491 1 4812 502 38152 Screw 4.8x19 521 0 4812 214 70541 Control unit DOMINO, programmed 521 0 4812 214 70542 Control unit DOMINO, basic 571 0 4812 271 28558 Valve magnet 1 inlet, 2 outlets
573 0 4812 271 28591 Valve magnet INLET,HOT 581 0 4812 271 28585 Pressostat 50/25 INVENS. 620 0 4812 239 58088 Module B2 BK-LCD 630 0 4812 280 58048 Door lock 3 tab 653 1 4812 134 48391 Light guide SINGLE-BK-HIGH
653 2 4812 134 48389 Guide,light OPT.-BK-HIGH 691 0 4812 282 19485 Sensor NTC SC1,OMEGA3 701 0 4812 530 28781 Hose inlet 3.8 m (Eltek) 701 0 4819 530 28926 Hose inlet 2.5 m (Eltek) 701 1 4819 466 69704 Gasket and filter
702 0 4812 530 29405 Hose valve-dispenser 702 1 4812 530 29488 Hose valve-disp-hot 707 5 4812 526 48035 Nozzle warm 708 1 4812 530 48143 Bend 711 0 4812 418 68435 Dispenser BOX,MICROBAN,HOTFIL
712 0 4812 418 68415 Drawer 713 0 4812 418 68382 Safety device drawer 718 0 4812 418 89085 Siphon 718 1 4812 526 48252 Separator 753 1 4819 418 68234 Chamber,air
754 0 4812 530 28826 Drainhose 754 1 4812 530 28832 Lock eco 754 2 4812 530 29352 Flange eco 760 0 4812 480 58385 Filter pump 781 0 4812 530 29438 Hose draining COD
782 0 4812 530 28827 Hose Pressostat 794 2 4812 401 18549 Clamp hose 794 5 4812 530 58098 Gasket Airtrap 900 0 4812 441 38021 Holder hose outlet 900 1 4812 290 88086 Bracket
900 2 4812 290 88077 Cable clamp 900 3 4812 401 18446 Cable clamp 900 4 4812 401 18414 Clamp hose 900 5 4819 401 18529 Clamp hose 900 6 4812 401 18444 Support Heatingelement
900 7 4812 256 98031 Holder pressostat 900 9 4812 255 18286 Holder Hose outlet left 903 0 4812 401 18834 Clamp hose fixation int. 910 1 4812 502 48344 Screw 910 5 4812 502 18516 Screw 4,2 x 13
930 0 4812 492 38391 Spring Suspension 53l, 1400 941 0 4812 520 28003 Bearing,ball 6306 941 1 4812 520 28071 Bearing,ball 6305 953 0 4812 530 58185 Shaft seal 961 0 4819 532 68829 Spacer
965 0 4812 466 68545 Cover BK/WH 993 0 4819 530 29028 Bow 993 3 4812 395 58004 Tool
07.09.2007 / Page 6 MAF 7512 AAW Whirlpool Europe Doc. No: 4812 722 29118 8521 201 53000 Customer Service

Exploded view

SERVICE
SERVICE
Exploded view
Whirlpool Europe MAF 7512 AAW 07.09.2007 / Page 7 Customer Service 8521 201 53000 Doc. No: 4812 722 29118
07.09.2007 / Page 8 MAF 7512 AAW Whirlpool Europe Doc. No: 4812 722 29118 8521 201 53000 Customer Service

Wiring diagram

SERVICE
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