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HEC HEC12EFM Series, Service Manual

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HEC HEC12EFM Series Service Manual Download Page 12

                                                    Version:00.00

                     

Edition: 2008-04 

                           

Dishwasher

                 

    Model:HEC12EFM/HEC12EFMS 

 

12/17 

Whether water level 

switch is ok 

Check whether the 

water intake veloscity is 

too slow

Whether solenoid valve 

is working

Cable or  the program 

controller is broken 

 

 

Water supply trouble 

Phenomenon: water level cannot reach the required location

 

 

 

  

 

 

N 

 

 

 

 

 

                               

Y   

 

N 

 

           

 

Y 

Y

 

                               

                                                                                                                       

 

                                                                         

Y                                                               

 

                               

 

N

 

                                                                                                     

                               

                  N 

                                                                                                                                                     

 

 

 

Y 

                                     

 

 

 

 

 

                                                                     

 

 

 

 

measure whether solenoid valve 

is electrified 

Change the solenoid valve 

Whether water is flowing in the hose 

Whether the stopcock is turned on 

Turn on the stopcock 

Change water level switch 

user’s water pressure is too 

slow 

Summary of Contents for HEC12EFM Series

Page 1: ...Domestic Dishwasher SERVICE MANUAL Models HEC12EFM HEC12EFMS z Features z Overflow Protection Function z Super Capacity for 12 settings ...

Page 2: ... Model HEC12EFM HEC12EFMS 2 17 Contents 1 Features 3 2 Safety Precaution 4 3 Net Dimension 5 4 Installation and Accessory Parts 5 5 Parts and Functions 7 6 Program Diagram 10 7 Maintenances Service and Trouble Shooting 11 8 Circuit Diagram 17 ...

Page 3: ...Version 00 00 Edition 2008 04 Dishwasher Model HEC12EFM HEC12EFMS 3 17 1 Features 1 1 Overflow Protection Function 1 2 Super Capacity for 12 settings ...

Page 4: ...Version 00 00 Edition 2008 04 Dishwasher Model HEC12EFM HEC12EFMS 4 17 2 Safety Precaution ...

Page 5: ...asher is equipped with water supply and drain hoses that can be positioned on the right or the left to facilitate proper installation 4 2 Leveling the Appliance Once the appliance is positioned adjust the feet screw them in or out to level the dishwasher In any case the appliance should not be inclined more than 2º If the appliance is level it will help ensure proper performance 4 3 Cold Water Con...

Page 6: ...e cold water line 4 5 Drain Hose Connection Insert the drain hose into a drain pipe with a minimum diameter of 4cm or let it run into the sink making sure to avoid bending or crimping it Use the special plastic support that comes with the appliance see Fig 2 The free end of the hose must be at a height between 40 and 100 cm and must not be immersed in water 4 6 Electrical Connection After making s...

Page 7: ...Version 00 00 Edition 2008 04 Dishwasher Model HEC12EFM HEC12EFMS 7 17 5 Parts and Functions ...

Page 8: ...of the dispenser Rinse Aid This product makes dishes sparkle and helps them to dry without spotting The dispenser is located on the inside panel of the door and should be filled after every 80 wash cycle or when the rinse aid indicator light comes on for those models with this feature Loading The Rinse Aid To open the dispenser turn the C cap in the anti clockwise dierction and then pour in the ri...

Page 9: ...is preferable to place serving dishes and lids on the sides of the racks in order to avoid blocking the rotation of the top spray arm Pots serving bowls etc must always be placed face down Deep pots should be slanted to allow the water to flow out The silverware basket can not be doubled see fig A How to use the upper rack The upper rack is designed to hold more delicate and lighter dishware such ...

Page 10: ...Version 00 00 Edition 2008 04 Dishwasher Model HEC12EFM HEC12EFMS 10 17 6 Program Diagram ...

Page 11: ...It may occur that the dishwasher does not function or does not function properly Before calling for assistance Iet us see what can be done first have you forgotten to press one of the buttons or to perfom an essential operation 7 2 Trouble Shooting analysis of the common breakdowns Door switch trouble Phenomenon the dishwasher does not work N Y N Y N Y Cable or program controller is broken Whether...

Page 12: ...alve is working Cable or the program controller is broken Water supply trouble Phenomenon water level cannot reach the required location N Y N Y Y Y N N Y measure whether solenoid valve is electrified Change the solenoid valve Whether water is flowing in the hose Whether the stopcock is turned on Turn on the stopcock Change water level switch user s water pressure is too slow ...

Page 13: ...gram controller is broken The drain pump is broken Drain pump trouble Phenomenon water cannot be drained Repair the pipeline and drain pump Whether drain pump is working Y N Whether the pipeline and drain pump was blocked Whether drain pump is electrified N Y The drain hose is too high Y N ...

Page 14: ...MS 14 17 Program controller or circuit is broken Whether heater is OK Whether thermo limiter is OK Heating trouble Phenomenon program controller stop turnning N Y N Y N Y Connect it well change thermo limiter change heater Whether socket connector is connected well ...

Page 15: ...N N Y Y Whether the water overflow swich is ok Whether water is deposited is the bottom case Whether water flows out of the water overflow conduit Bottom case is leaking change water overflow switch Program controller is broken Check whether the water level switch is closed change the water level switch Program controller is broken N Y Y ...

Page 16: ...ch check whether the circuit between the two terminals is open Power supply trouble Phenomenon dashwaser cannot work check whether the power connector N is in position Y N Y Connect it properly check whether the power connector is in position the cable or the controller board should be suspected ...

Page 17: ...Version 00 00 Edition 2008 04 Dishwasher Model HEC12EFM HEC12EFMS 17 17 8 Ciruit Diagram ...

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