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June 26, 2025 at 8:44 am in reply to: Grundig heat pump dryer – GT76824EW – odd fault with touch panel #493102
electrofix
Moderatorto check any part with Beko would need serial no as well
also it could be the panel but you cant overlook the possibility of it being the main board or the cable between the 2
although from the description it does sound more like a panel
Dave
electrofix
Moderatoryou could also try a reset and see if it makes any difference
dave
electrofix
Moderatoris the anti flood sw normally open or closed
if its closed then check continuity and connection to boardalso saw a brief poss heater error but cant be certain
Dave
electrofix
Moderatorignore microswitches
ok assume the oven is turned off by a doubler pole switch. if not you will get odd readings on your meter
if you connect the meter with one lead on earth on a high ohm scale do you get any readings?
Dave
June 24, 2025 at 9:35 am in reply to: Whirlpool ADG7470/1 (854274715001) Dishwasher Visual/Blink Code #493076electrofix
Moderatorwell as far as i can see its not got a pressure switch (cant be certain as no official part breakdowns)
if its using virtual sensor technology then a worn drain pump will give this fault. the theory is that a pump that’s pumping water draws more current and so does a worn pump. so board thinks its still full
suggest you pull the drain pump and see if its stiff or has lots of shaft play
Dave
June 23, 2025 at 7:24 pm in reply to: Hotpoint Dishwasher F9 error H8I HP42 L UK ind 769991660850 #493132electrofix
Moderatorhave sent you info on virtual sensors that will give you an idea
Dave
June 23, 2025 at 7:21 pm in reply to: Hotpoint Dishwasher F9 error H8I HP42 L UK ind 769991660850 #493131electrofix
Moderatorf9 is a software error
saying check edge connectors and you could double check door wiring for breaks
after that it gets impossible unless you can programme boards
and yes your right on some of what you said. on later machines the use the motors as sensors to detect if empty etc. lower current to pump when its full of air
so a sticking or worn pump can make the machine think its fullDave
electrofix
Moderatorafter that time all elements will be damp
take the elements out after making careful notes of where all the wires go
then go to a friends house and put your elements in his oven for about an hour at 200 degrees
then refit and see what happens
Dave
electrofix
Moderatorok so its a controls issue with measuring the humidity
dont know how the measure that. probably some sort of sensor feeding back to a board
I would as a long shot check the board for bulging capacitor. (do a google search) which can upset power supplies
Dave
electrofix
Moderatorhere is a similar post where Kai has posted the fault code explanation
as for the mag you can use Gen or contact
ignore the website prices as they do it cheaper for the trade. should get the mag for under £50
Dave
electrofix
Moderatorok does it run for a few seconds and goes off but if you leave it on its comes back on for a few seconds 3 to 5 mins later then repeats ?
Dave
electrofix
Moderatoryes but the compressor would still run on low gas so it would be hot to touch
is the compressor hot to touch , if yes then its BER
Dave
electrofix
Moderatorif it had lost refrigerant then the compressor would still run but would not remove water
dave
June 20, 2025 at 9:50 am in reply to: Grundig heat pump dryer – GT76824EW – odd fault with touch panel #493100electrofix
Moderatorif you cant find it can send again
Dave
June 20, 2025 at 8:28 am in reply to: Grundig heat pump dryer – GT76824EW – odd fault with touch panel #493098electrofix
Moderatoryou have the manual for this i sent sept last year
you can run service test programmes and test compressor etcDave
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