Service Manual - Portal do Eletrodomestico
Contents
1. Wda pueog Jasn pue Aeidsiq pueog Aedsiq ga pJeoq 99 Joy ede Q gt cc Whirlpool Europe Customer Service ADG 3966 IXM 8542 966 38590 Program diagram Doc No 4812 718 15776 10 112000 Page 10 ly 252 Programm Sequence LEDs esiersz Pst 222 SA EIS PP 585 nadaj MTT pet E ED amp d N PN ad NP BD ee 0 Nn 5 T B SEEMS EET HEBES o mein in 5 E lela LLL Delicate Program 40 Prewash Program cold HET H lli TT 30 5 m j ci Mele elg ME e e E LL LL LL Ee EE pe har sce er LL LL Back rinse Prewash Mainwash rinse Clear rinse ony affer reg l Stp I Step Only sensor programs d drain out depends on soil level f water fill if d water was drained out before h heating up to 40 C till 55 70 C depends on soil level r rinsing time 0 min till 12 min depends on soil level Sensor failure are indicated only in the activ test program2. Switch off the appliance Push start button and hold it Choose programplace 1 turn to the left side Finish pushing the start button when the start LED flashes Test all LEDs by operate the buttons and the programknob After Option LED lights if chosen the check turn the programknopb on programplace 1 PS1 PS4 flashes in rhythm 6 Start the active testprogram by pushing the start button again chosen program LED lights 7 Failure indication 8 Repair the failure 9 Solve the failure by pushing the start button for longer than 3 Finish passive test program by sec starting active test program 10 Start the active testprogram again to see if the failure is really solved Active test program starts see next page Program sequence LED PS1 1 LED prewash PS2 2 LED mainwash intermediate rinse final rinse PS3 3 LED drying regeneration goes off if any goes off button is pushed after 30 min progr is finished 10 112000 Page 16 Doc No 4812 718 15776 ADG 3966 IXM 8542 966 38590 hiripool customersevce Text Legend Active test program LN backinsing only after the 2nd run after 3 4 It ZW SPM off for 3 seconds DD DR on for 3 sec After 5 sec RE on till 65 C SPM off DPM on till WI low VM on WV 2 off DPM off VM off Only on this step can be jumped to the next step by short pushing the start button again PS4
3. 9 flashing1s break 9 flashing failurecode Sprayarm blocked F5 is not present on the Whirlpool VBL Version On the 1 digit 7 segment display the failure will shown with a in the display and a failure FO Sensor failure will only indicated in the active testprogram that means this failure is not visible for the customer appliances with Both indications parallel on appliances with Programsequence PS1 PS2 PS3 PS4 51 52 53 54 O O3f O PS1 PS2 PS3 PS4 PS1PS2 PS3 PS4 51 52 PS3 PS4 PS 1 till PS 4 Programsequence Whirlpool Europe ADG 3966 IXM 10 112000 Page 15 5 R V Customer Service 8542 966 38590 Doc No 4812 718 15776 Text Legend VBL 5 4619 724 14971 1 With the passive test program you can check all LED s and buttons If there is no failure the passive test program runs normal Attention If you can t start the active test program Start button don t flash normally there is one of the following failures detected F1 F2 or F9 When these failures are not solved before the passive and active test program will not run After solving the failure you must sign erase the failure A present failure will be indicate directly after you switch on the appliance Start procedure Start the passive test program if there is no failure indicated If there is no failure the passive test program runs normal
4. Warm water supply spraytime guaranteed depending on program in cleaning cycle 7 till 25 min in final rinse 4 till 6 5 min on 3b drying only 2 min Test program Service pg Test program contacts 3 9 3 y s al jg c v U ol e o es B o 0 Ela 2 2 al lo ae 8 s Z i 2 5 a RE 5 B 5 86 El a jg 3 m g lao lo 6 g gq eloo 9 12 El jc wo zla lE elo Ela E 5 t GE ET 9 z Stel 145 8 les 55 alo uro t 5 E x 5 im 6 E al 91 5 5 o 512 5i 5 5 2 8 2 Be SEP 43 5 ES yt ge Ppp Pat 59 5P E oj g o gl e 21 21 81 o 1 8 2 2181 51 2181 21 21 ele EI Ges S S 2 8 8 5 a E EBEEHSEREBHESHEREHEEHEEEBESEHEHEBE m z 9 d Meg AS SAE v vt O B Esc ing filling rying draining rying c 5 rying regenerating rying drying draining drying drying filling Ir ying rying draining End filling draining 1 tit lal TT TT FM nn Lend ST TT pause Te raining _
5. 1 TT NTT ul 3506 filling draining 1 Ut ef TT TETT B jr g m 2 t gs e 5 No Es Y u Co ajay 9 DE t sls g o 5 5 HEHEHE wu ke oi 51515 g a giz a GE E 3 EJA oe lel 91 215 Whirlpool Europe ADG 3966 IXM 10 112000 Page 11 S E R V Customer Service 8542 966 38590 Doc No 4812 718 15776 Text Legend Test procedure for SERVICE TEST PROGRAM DOLPHIN dishwashers Whirlpool VBL without 2 digit 7 segment display Switch on the appliance If there is no failure indicated than 1 Start the passive test program if there is a defective component indicated open the plinth and take out the control board CB 2 Check the component Unplug the indicated component from the control board CB and check it by using an Ohm measure equipment If the ohms are not correct check the cables to the component and check the component itself 3 Check the control board CB 4 At the end of the repair start the appliance and delete the failure After this start the passive and active test program again to see that the failure is solved More details s following pages Attention First unplug the appliance then set the connection clamps of the volt measurement on the test points Danger for short circuit Short circuits on components can d
6. 10 dh 1 18 mmol l 10 18 Fh Position 2 after wash cycles 6 water hardness 11 15 dh 19 2 7 mmol l 19 27 Fh Position 3 after wash cycles 4 water hardness 16 21 dh 2 8 3 7 mmol l 28 37 Fh Position 4 after wash cycles 3 water hardness 22 28 dh 3 8 5 0 mmol l 38 50 Fh Position 5 after wash cycles 2 water hardness 29 35 dh 5 1 6 3 mmol l 51 63 Fh Position 6 after wash cycles 1 water hardness 36 60 dh 6 4 10 7 mmol l 64 107 h Salt consumption for regeneration 77 9 Number of cycles with 2 kg salt 26 Accesory If you need spare parts apart from the spare part list have a look in the Service Bulletin 4812 718 40084 SERVICE Spare part list Model Service No Version Pos No 12NC Code 0030 004 0 004 1 011 0 011 0112 0113 0114 0220 0221 0222 0240 0401 0402 0440 0470 0471 0472 0530 065 0 1030 1050 1052 1200 1201 1300 1310 1753 1910 1920 2410 2411 2413 2414 2415 2416 2417 2418 2420 2421 2424 2426 2427 2430 2435 2436 2610 2611 2612 2630 2631 2650 2652 3010 3031 4812 440 19594 4812 440 18952 4812 401 18402 4812 505 18369 4812 528 98004 4812 528 78032 4812 535 98054 4812 528 98001 4812 440 19398 4812 440 19397 4812 440 18953 4812 440 19463 4812 417 18774 4812 417 18773 4812 492 38362 4812 404 48591 4812 401 18397 4812 404 68023 4819 440 19906 4812 466 48052 4812 440 19478 4812 404 48611 4812 505 68004 4812 440 19456 48
7. Es 2 Mi LI 24 5 m Sy ES E eq RS S i ts MESS E 004 0 10 112000 Page 8 ADG 3966 IXM Whirlpool Europe Doc No 4812 718 15776 8542 966 38590 Customer Service 5 E R V C E Exploded view 681 130 0 633 0 6200 3502 390 3010 902 2 120 10 112000 Page 9 Doc No 4812 718 15776 ADG 3966 IXM 8542 966 38590 rice Whirlpool Europe Customer Se SERVICE ircuit diagram C 12960 vel 6197 251 34 00 IM Ndd 951 TAM cM JIN ud 11 lil apis pexyeuu pelg apis puey VA pai g2 UO G Z ISEY JoloeuuoD 66 99 99 00 euoZ MZ 403e2IpUI IM PM ZAM Jo3eM TAM Joje nuan ueJ WA peoq Jesn an pejquod 1L Ajddnsuamog 181 9snj Z SHL souy Q S SHL JOJOUI uue eJdS WdS uueAeidS presuu Aeau vu du yes Aejau VS YY BuneaH UDNMS 5 lt J3IEM AY ol 6nld N JOSUSS duije33ejsouueu yymsuleW SW eur 1 upyMs eDexes Ja3eM 951 Joy e xueJaue1du dl DuneeH Jelau U23IMS 1000 sa esuu eut ua Josues AIplqnL NOG ude Buue3 D
8. program a second time the back rinsing will be carried out as usual 4619 724 14971 1 10 11 2000 Page 12 ADG 3966 IXM Whirlpool Europe Doc No 4812 718 15776 8542 966 38590 Customer Service SERVICE Text Legend Handling of failures FO Sensor failure Will not indicate for the customer The programs will finish even there is a failure The Failure is indicated only in the active test program after 10 30 second s The active test program will finish as well even there is a failure If the failure in sensorprogram appear the machine will always choose the highest consumption best cleaning result None or wrong output from the sensor Unlocical or unreal measurement results Reason Defective electronic of the sensor Optoelectronical parts in the sensor defect Case of the sensor is very dirty Connection between sensor and control board CB interrupted Attention The failure code will not store F1 NTC break Temperature out of the normal value 3 C till 85 C temperature inside higher than 85 C NTC defective dishwasher is frozen less than 3 C Fill in the appliance a cup of warm water to warm it up before you start it if the temperature is less than 3 C F2 water leakage water is in the drip tray floater LS6 switches off the WV1 and the electronic switches on the DPM till WI reports empty F3 heating system defective Indicated after app 25 minutes 1 check after 5 min af
9. 10 Pump height max 11 m Position 3 14 ko Inlet valve 4 5 Position 4 18 ko Valve for Zone washing 30 l min Position 5 23 ko Spray arm lower 33 l min Position 6 26 ko Sprayarm upper 27 l min osition Ceiling rotor 10 Water valves Electrical data Double valve at inlet hose Base data Voltage 220 240 V Voltage 220 230 V Frequency 50 60 Hz Frequency 50 Hz Resistance 2 0 Total power 2 0 2 2 kW Fuse R Regenerating valve Motor Voltage 220 240 V Frequency 50 60 Hz Spray pump motor Resistance 3 13 kQ Voltage 220 230 V Valve for zone washing Power consumption 160 W a m ja Voltage 220240 V H Capacitor 4 uF de 227 Drain pump motor Coil of dispenser Voltage 220 240 V Power consumption 30 W Voltage 220 240 V Resistance 146 Q Frequency 50 60 Hz Resistance 15 Heating Reedcontact 1 Element system flow meter Voltage 220 230 V salt control Power consumption 187 2 04 kW rinse aid control Resistance 24 5 Q Heating speed 2 0 Temperature on surface 115 Safety thermostat o self reset 85 30 C 38 2 kQ 40 C 25 4 kQ 50 172 kQ 60 C 118 kQ 70 C 8 3 kQ 80 C 6 kQ 85 4 kQ 10 112000 Page 4 ADG 3966 IXM Whirlpool Europe Doc No 4812 718 15776 8542 966 38590 Customer Service SERVICE Technical data Regeneration Volume 300 cm Position 0 after wash cycles 10 water hardness 0 5 dh 0 0 9 mmol l 0 9 Fh Position 1 after wash cycles 8 water hardness 6
10. 12 440 18969 4812 417 58373 4812 401 18416 4812 466 68572 4812 466 68564 4812 466 68467 4812 458 18912 4812 458 18324 4812 528 88068 4812 458 18984 4812 535 78043 4812 458 18979 4812 404 48683 4812 466 68553 4812 458 18974 4812 528 88069 4812 466 48059 4812 458 18977 4812 458 18978 4812 458 18272 4819 310 39859 4812 458 18996 4819 462 38271 4819 404 48819 4812 462 78995 4819 520 18013 4812 520 48001 4812 404 48637 4812 404 48638 4812 453 70797 4812 460 38093 Whirlpool Europe ADG3966IXM 10 112000 Page 5 Customer Service 8542 966 38590 Doc No 4812 718 15776 ADG 3966 IXM 854296638590 854296638590 Description Pos No 12NC Code Description Traverse 3051 481950218241 Screw synthetic Drip tray assy 3052 481950518191 Nut Holder 3056 481244019707 Batten SILMET Foot long 3220 4812 453 70649 Insert panel BK Shaft flexible 3310 4812 413 59029 Knob program cpl SILV Slide disc f foot 3320 481241028675 Button BK Gear 3322 481241028672 Button BK Roll f foot 3501 4812 381 28051 Window WP VBLHIGH Side panel left 3502 481238128047 Lens Side panel right 4000 481236158126 Motor spraypump cpl Spacer 4050 481236018371 Spray pump Panel rear 4051 481951528158 Gasket Hinge left 4200 481212118132 Capacitor Hinge right 4210 4812 121 18161 Interf filter Spring f door 4300 4812 360 18357 Pump draining Brake f door 4301 4812 46668506 Shaft seal Band brake 4500 4812 25928684 Heating element Hook 4800 481232128394 Cable h
11. 504 7941 4819 530 58032 9010 4822 401 10492 9011 4812 401 18424 9012 4812 401 18157 9015 4812 401 48573 9017 4812 401 18427 9018 4812 401 18075 9021 4812 466 78015 9022 4812 404 78241 9042 4812 462 79657 9101 4812 502 18394 9102 4812 502 18363 9103 4812 502 18389 9104 4812 502 18385 9105 4812502 18393 9107 4812 502 18397 9109 4812 401 18425 9641 4812 466 68573 Hub upper straight cpl Spray arm ceiling Kit Tube Tube Nut Gasket Centering Capacitor Hose inlet Nut Hose 9x1 5x270 10 Gasket Water collector Water guide service kit Bend Tray leak Floater Sieve fine Cover sieve Microfilter Sieve coarse Hose draining Sleeve hose Clip f non retum valve Flap non retum Hose connection Distributor Hose 10x3x180 10 Gasket Gasket Gasket Gasket Gasket 20x2 5 Clamp hose 14 24 mm Strap 050 0 Strap 32 50 9 C61 Strap 028 6 Strap 031 6 Strap 20 32 9 mm Fastener f buildt in models Holder Cover BK 3 5x5 Screw 3 5x14 H Screw 4 0x12 H Screw NIRO A2 Screw M3 5x8 T15M Screw 3 5x9 1 Tx15 Screw INOX A2 M 5X12 Screw 2 5x18 H Gasket housing upper Description Foil protection Socket wreng foot Funnel salt Foil protection add SERVICE 6 E RV C E Whirlpool Europe ADG 3966 IXM 10 112000 Page 7 Customer Service 8542 966 38590 Doc No 4812 718 15776 Exploded view 022 0 993 993 6 1434 100 241 6 2813 252 100 0 265 0 100 2 I y EL 100
12. 669562 Gasket set Ball cage cpl 7140 481246278993 Threaded cap Ball Niro 8 D 7142 481244018963 Cabinet non retum flap Basket adjustm cpl 7160 4812 418 68147 Reg dosage basket adjustment 7161 481246668475 Gasket Control panel INOX 7162 481246278994 Cover Plate handle SILV 7211 481236068061 Spray amm lower cpl 10 112000 Page 6 ADG3966IXM Whirlpool Europe Doc No 4812 718 15776 8542 966 38590 Customer Service Spare part list Model ADG 3966 IXM Service No 854296638590 Version 854296638590 Pos No 12NC Code Description Pos No 12NC Code 7212 481246668491 Gasket 25x2 3B 9931 4812 466 78388 7213 481246668558 Gasket 30x3 0 9932 4812 404 48609 7214 4812 440 19455 Flange 9935 4822 532 80216 7220 4812 360 68044 Spray upper 9936 4812 466 78386 7222 4812 360 68056 7230 4812 360 68049 7231 4819 310 39831 7260 4812 530 28786 7261 4812 530 28787 7262 4812 505 18358 7263 4812 466 68512 7264 4812 462 79633 7430 4812511 48171 7431 481253028102 7433 4812 505 18364 7434 481253028807 7437 4812 466 68514 7510 4812 418 18205 7511 481931039826 7550 4812 530 28868 7552 4812 530 48148 7560 4812 360 58099 7610 4812 480 58082 7612 4812 418 18204 7620 4812 480 58084 7630 4812 480 58083 7810 4812 530 28737 7811 14819 530 28286 7812 14819 492 68405 7813 4812 281 28364 7831 4812 530 28806 7835 4812 530 28851 7836 4812 530 28796 7910 4812 532 68067 7912 4812 530 58093 7914 4812 466 68503 7915 4812 466 68
13. SERVICE lt gt Whirlpool Q Global Electronic Model Version Whirlpool Europe Customer Services ADG 3966 IXM Service Manual Dishwasher integratable ADG 3966 IXM ADG 3966 IXM 8542 966 38590 Page Technical data 2 4 Spare part list 5 6 Exploded view 7 8 Circuit diagram 9 Program diagram 10 Text Legend 11 16 Family VBL C6 Sensor 1 This documentation is only intended for qualified technicians who are aware of the respec tive safety regulations Date 10 112000 Subject to modification Document No 4812 718 15776 10 112000 Page 2 ADG 3966 IXM Whirlpool Europe Doc No 4812 718 15776 8542 966 38590 Customer Service Technical data Dimension Volume normal program Height 82 0 870 cm Water Width 59 7 cm Regeneration 0 31 Depth 55 5 cm Back rinse 3x 101 Weight 52 7 kg Prewash 4 81 Prewash Zone washing 4 01 Main wash 4 5 Wooden door Main wash Zone washing 3 5 Intermediate rinse 1 4 01 Thickness min 16 Intermediate rinse 1 Thickness max 20 mm Zone washing 351 Width min 592 mm Intermediate rinse 2 4 01 Width max 595 mm Intermediate rinse 2 Height min 515 mm Zone washing 3 5 Height max 600 mm Clear rinse 4 01 Weight max 5 5 kg Clear rinse Zone washing 3 51 M ax stick out over lower Safety overflow 8 5 edge of appliance door 92 mm Electronic boards Service boards Serial boards DUB CB Dataset Succession of programs Progra
14. amage the control board If electronic boards are wet do not switch the appliance on For check the appliance plug in the appliance Failures which occurred during the program will store and indicate by flashing start LED Then start the test program without erase the failure before The failure will indicate To erase the failures you must push the start button longer than 3 seconds The failures F1 NTC break F2 water leakage F9 continuous water inlet are checked and indicated immediately after start of the program Therefore these failures have to be solved before starting the active test program When these failures are not solved the active test program does not run The electrical components get their voltage via triac from the control board CB For testing the volume of voltage the volt meter must be parallel to the component the component must be connected If the component is disconnected then the outcomed voltage from the control board CB is reduced After starting a program this program is locked That means neither by unplugging switching of the appliance nor by setting an other program the first setted program can be changed Changing of the program is only possible by pushing the start button again for longer than 3 sec Attention On new service control boards the first service test program is without back rinsing Dangerous for overfilling the appliance in case the appliance is not empty By running the test
15. amess set Plinth service kit NoThermod 4801 4812 321 28371 Cable Insulation 4803 481240118418 Protector f wiring Door outer 4804 481232128387 Cable Fastener door 4900 4819 321 18136 Cable mains 2m SA Clip 4901 481232128367 Strain relief Door inner 5210 481221478388 Control board CB Batten 5310 481227318055 Switch waterhardness Tilt lock cpl bk 5311 481227318056 Wheel fingertip Hook lock 5713 481228128363 Valve f zone washing Batten 5750 481228128361 Regen valve Gasket door 5830 481227128407 Switch diaphragm Gasket door lower 6160 481228118047 Contact reed salt Basket upper straight 6161 481227158161 Contact reed rinsing agent Holder cups right wh 6200 4812 218 38096 User board DUB Wheel basket upper set 6230 481227138356 Microswitch Holder dishes 6330 481227138355 Microswitch door Bearing 6800 481241868155 Combidosage Holder glasses 6801 4812 466 68495 Gasket 6811 4812 466 68497 Gasket Spacer cap set 6812 4812 440 18975 Flap Basket lower cpl 6820 4812 466 68496 Gasket Wheel basket lower 6910 4812 282 68012 Feeler NTC Fixation 6921 481220988001 Sensor turbidity Support plate left 7000 481253028804 Hose inlet aqua stop 4 2m Support plate right 7000 481253028848 Hose inlet aqua stop 2m Basket cutlery 7001 481248048019 Sieve Cutlery basket KIT 7002 481252058002 Gasket set Grille 7011 481231018153 Yoke clamp set Rail telescope inner 7100 481241868151 Monoblock Cap rail 7102 481931038536 Threaded ring Cap rail ahead 7103 481946
16. defective should switch on after app 1 litre sieve blocked water strongly foams pot has turned off and is filled with spray water no stable spray pump SPM working F9 continuous water inlet water inlet valve WV1 is switched off water indicator WI on flow meter FM sends impulses more than 10 imp in 10 sec water inlet valve WV1 mechanically not closed triac CB permanently switched on short circuit reaction interval 30 sec draining 20 sec tracing For salt rinse aid zone wash valve sieve valve failure see active test program 10 112000 Page 14 Doc No 4812 18 15776 ADG 3966 IXM 8542 966 38590 Whirlpool Customer sence Text Legend F0 Sensore failure F1 NTC break F2 Water leakage F3 Heating system defective F4 Draining failure F6 Water tap closed F7 Flow meter failure F8 Waterlevel failure F9 Continous waterinlet LED flashing LED off flashing Start LED FAILURECODES for Whirlpool VBL without 2 digit 7 segment display Both indications parallel on appliances with Programsequence indications parallel on Indication on appliances without eee Indicated only in the active testprogram START 3 x flashing1s break 3 x flashing START Xt 4 x flashing1s break 4 x flashing START i 6 x flashing 1s break 6 x flashing START 3k 7 x flashing1s break 7 x flashing START X 8x flashing1s break 8 x flashing START
17. ms Succession Alarms Refill rinse aid Refill salt Options Zone washing Delay function Datas Energy Label Energy Performance Cleaning Performance Drying Performance Reference program Program information Start indicator Pre wash Main wash Drying End see spare part list 4619 724 06661 411871 411861 see program diagram la 3b 4f 6a 7a C A C Measuring the level SERVICE Volume Level 15 mm 68 mm 122 mm 120 mm 121 mm 117 mm 120 mm 17 mm 120 mm 17 mm 120 mm 17 mm 141 mm Remove the coarse sieve put in a measuring meter into the sump measure the hight of the water level Detergent max Pre wash Main wash Rinse aid 6 Dosage steps Water softener Saltcontainer Resin container Regeneration dosage Water pressure Inlet pressure Spray pump pressure Rotations Spray pump motor Drain pump motor Spray arm lower Spray arm upper Ceiling rotor 10 125 1 6 900 300 0 3 10 0 4 2800 3000 20 40 25 35 45 65 cm cm cm ml kg cm cm bar bar RPM RPM RPM RPM RPM Whirlpool Europe ADG 3966 IXM 10 112000 Page 5 R V Customer Service 8542 966 38590 Doc No 4812 718 15776 Technical data Flow rates Inlet volume Potentiometer Flow meter at 0 3 bar Points of meassurement 1 black to 2 middle quantity 11 l min 208 Imp l Position 0 0 0 ko Spray pump 70 l min Position 1 0 5 ka Drain pump 16 l min Position 2
18. on Remarks The active test program runs to the failure position and stops or if there is no failure it runs to the end To leave the test program push the start button for longer than 3 second s Too less salt or too less rinse aid leads not to the stop of the appliance The function of the zone wash valve can only be checked optically A defect leads to a not stable SPM pressure When the failure position is reached the failure indication is like on the page Failurecodes Attention If you can t start the active test program Start button don t flash normally there is one of the following failures detected F1 F2 or F9 When these failures are not solved before the active test program will not run After solving the failure you must sign erase the failure Remarks ZW on zone wash valve on no water on the upper sprayarm ZW off zone wash valve off water on the upper sprayarm
19. ter that follow 2 more checks before the failure is indicate too less heating speed lower 1 5 C in 10 min heating HEW defective relays RE2 on control board CB is defective NTC resistance fluctuation water indicator WI defective is switched off spray pump SPM is not working draining failure drain pump starts and after 4 min the WI detects not empty drain pump DPM defective siphon closed control board CB defective water indicator WI defective is switched on F6 water tap closed only indicated after start of the active test program water valve WV1 is switched on but flow meter FM sends no impulses less than 10 imp in 10 sec and the water indicator WI is off empty water tap closed water inlet hose blocked water inlet valve WV1 defective flow meter FM defective leads to FM failure Whirlpool Europe ADG 3966 IXM 10 112000 Page 13 5 R V Customer Service 8542 966 38590 Doc No 4812 718 15776 Text Legend F7 flow meter failure water inlet valve WV1 is switched on and the water indicator WI is on full flow meter FM sends to less impulses less than 10 imp in 10 sec water tap closed water inlet hose blocked water inlet valve WV defective flow meter FM defective F8 water level failure failure monitored during spray pump is on and the water indicator switches back more than 20 times in 2 min water indicator
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