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Miele W4840 washer child entrapment sensor--too much?

Posted by keleen (My Page) on
Thu, Jan 8, 09 at 16:07

Help! When I start my new Miele W4840 machine, it often stops and I get a "pause" message on the screen. Sometime I have to restart my load three times!! In the ten-15 loads I have run, it has happened 90% of the time. I am loading it gently and not overloading it. Anyone else have this experience


Follow-Up Postings:

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RE: Miele W4840 washer child entrapment sensor--too much?

It's only happened a handful of times on my W4840, in the 3+ months I've owned it. I think it's triggered when the initial burst of water causes something in the load to shift. If your load is stacked up loosely in the drum, try flattening it out so it's stable.


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RE: Miele W4840 washer child entrapment sensor--too much?

Thanks for the reply. I will try your suggestion. Gosh--I do hope it's not something that I need to do each time I run a load. That's a bit too high maintenance for me, and certainly for the rest of the family. I wonder if my sensor is too sensitive.

Have you been happy with your machine?


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RE: Miele W4840 washer child entrapment sensor--too much?

Is it just me, or do others think that this "feature" sensor has got to be the epitome of absolute insult to the user? If I am loading my FL machine and cannot either see or feel that a child or pet is inside the machine, then something is wrong.

First, a baby could not crawl to the machine, figure out how to open it, then manage to crawl inside. Now a baby inside may be a bit harder to see/feel, so let's move to the toddler stage and size.

A toddler could figure this out and get inside, but a toddler is big enough that the minute I try to put my hand with laundry into the machine to load it, I am going to hit the toddler. Plus, I am not going to have enough room to put the regular amount of laundry into the machine, which would cause me to bend over further and actually look inside the machine to see what is wrong/what has changed. I would be able to see a toddler at that point.

So now I think of the other possible "benefit" of it, that being a pet sensor. First off, I know of no pet (except maybe a monkey) that would be able to open the door to get in. As for cats and other such animals that might want to crawl inside while it is in the open door airing out mode post usage, gee, if I had such a size and/or inclined pet, I would always look inside the machine before using it. But I really cannot believe a cat would want to get into a wet, humid and quite possibly smelly environment.

But then again, there are parents who are stupid and/or absent minded enough that they actually forget and leave their baby or young children in the locked car here in the desert while they go in to work or to stores. It happens every year - some poor child dies this way.

Manufacturers should really address the reality and usefulness of some of these new "features." Okay, I'll get off my soapbox now - no pun intended.

I hope your problem with it goes away!


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RE: Miele W4840 washer child entrapment sensor--too much?

If they wouldnt do anything about it being overly sensitive I would seek out a way to bypass it. Ridiculous to have to reset your machine several times due to a ridiculous toy aimed at drawing a few more paranoid customers.


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RE: Miele W4840 washer child entrapment sensor--too much?

schutzhund, the child entrapment routines (other machines have them as well) are not so much to guard from YOU starting the machine with a child inside ... but to warn a CHILD to get out ... as when kids play and attempt to have fun by starting the machine with a playmate or sibling inside. Some of the Whirlpool-family machines (Duet and HE3/4/t and Epic, etc.) lock the door, squirt some water, unlock the door for a few moments (at which point a child inside could kick the door open after getting doused), then lock again and continue on with the cycle.


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RE: Miele W4840 washer child entrapment sensor--too much?

keleen, to answer your other question, we're very happy with our W4840. It washes and rinses and spins great, no drama.

In case you don't already know, the Normal cycle doesn't use the heater, apparently to reduce the reported energy consumption. We never use Normal, rather we use Custom, which is similar but uses the heater to ensure the selected wash temperature. The wide range of wash temperatures is one of my favorite features.

Should also mention that the Pause function is somewhat flaky. Sometimes it'll fail to unlock the door after pausing, and once I managed to trigger a spurious "Door Blocked" error by pausing at an inopportune time. I don't generally have any reason to pause, so I'm not worrying about it.

If the entrapment sensor continues to be a problem, and you report it, please let us know how they fix it. My assumption is there's no discrete physical sensor for this, rather it's a software feature, using rotational positioning or other sensors that are basic to the machine's functioning.


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RE: Miele W4840 washer child entrapment sensor--too much?

Well, to contribute to the 'no child big enough to get in, would' discussion, let me add that my skinny, athletic, *autistic* six year old could and would. It hasn't been a problem so far, since my 9 year old Bosch is too small, even for her. But we're trying to get a new large capacity washer and her climbing into it kind of freaks me out. The odds of her getting in and figuring out a way to turn it on, or getting some other kid/sibling to, are incredibly slim, but not non-existent. (Well, okay -- the odds of her getting into it are really high; the odds of sending herself through the spin cycle aren't.)

Of course most people don't have a special needs kid for whom this would be a concern and even I'm more likely to look for a hard to open door than shop for such a dubious feature ;-)

All the same, thanks for letting us know that it's causing problems -- I'll take all the info I can get.


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RE: Miele W4840 washer child entrapment sensor--too much?

How the Miele W48XX sensor works:

  • When you load your clothes, and then start the machine, if the clothes settle and turn the drum the tachometer sensor reads the drum movement and stops the machine while unlocking the door mechanism. This is exacerbated by clothes settling when water is administered to the tub if enough drum revolution occurs through water wetting the clothes, thereby causing a lopsided weight situation, hence causing the drum to revolve. The water jet that is above the door is entirely unnecessary (and can be turned off through the firmware) but was designed to exhibit that water was indeed being introduced into the drum as people were concerned that they did not see water, or that there was too low a water level (common to those who switch from a TP to FL). Anything that gets the drum to rotate a certain prescribed distance sets the sensor off.


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RE: Miele W4840 washer child entrapment sensor--too much?

I'm on my 3rd Miele Washing Machine and Dryer, and we just took delivery of the Super Capacity W4840 Washer and T9800 Dryer. For the most part, these machines are amazing, and the build quality and materials are like nothing else on the market (the highest quality steel, glass, metals and plastics...the doors and buttons feel like an old, heavy Mercedes :).
This Child Entrapment feature is horrible though. At least 4/5 loads of laundry I do weekly, sets off this "feature". The first time it happened, I hit Start and then went to the Supermarket. When I returned an hour or so later...the machine was paused. It seems like it's happening more and more now. The minute the water starts spraying into the wash drum, the drum slightly rotates, and BAM...the machine cycle pauses and the door unlocks. I do not want to have to sit and babysit the machine for every load. I agree with most, that this is unneeded Paranoia! I love Miele (also have the La Perla DW, Speed Oven, 30" Oven, Vent Hood, and 2 vacuums)..but I hope Miele can and will deactivate this "feature" on the washer. If not, I'm going to ask them to take it back, under their Performance guarantee.


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RE: Miele W4840 washer child entrapment sensor--too much?

This feature can be turned off through the Miele software and the washer's firmware.

I sorely find Miele USA customer service lacking and inept. Both my wife and I love our machines, but dislike Miele customer service. We are extremely fortunate to have a Miele Service Technician who is exceptional, honest, and resolves issues without the hassles that Miele customer service gives you. Getting a Miele Service Technician to your doorÑwhile your machine is still under Miele warrantyÑis a hassle as Miele customer service does everything in its power to insist that your issue is "normal." Every service call we have had has proved them wrong. Miele USA needs to do some serious housecleaning of its own organization in the States. I urge anyone having issues to circumvent Miele USA and contact Miele Germany directlyÑyou will get results.


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RE: Miele W4840 washer child entrapment sensor--too much?

Thank you so much for your time & response Fahrenheit 451. I have an appt today (10/09/09)...with a lovely 4 hour window (because you know, our time is not important!)!!! Miele USA said they are not sure if the Entrapment feature can be deactivated. I hope so!! Again, Thank You!


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RE: Miele W4840 washer child entrapment sensor--too much?

Deutsch 100,

While they are there have them do the following to your dryer:


  • There is a large circumference drum seal comprised of rubber and felt that has been changed as it was causing too much friction; this seal is at the front of the machine and easily changed.

  • The squirrel cage blower fan has been re-engineered with the vanes redesigned to move air more efficiently and quietly; this too can be easily changed. I'll bet this new fan design is part of the new model 9842 dryer to be released.

  • Miele is now increasing the time length of heating time (not the heat temperature) to better dry clothes as too many people are complaining about their clothes not being dry enough. This can be accomplished by a Miele service rep connecting a laptop with the proprietary Miele software to your dryer (this is another very important reason to have an actual Miele factory tech service your unit(s) as they can also upload the latest firmware to your dryer; firmware updates cannot be done by any other means).

The difference in our dryer is night and day with the newly designed dryer fan, and the drum seal. Have both your washer and dryer checked for the latest firmware and uploaded if not.


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RE: Miele W4840 washer child entrapment sensor--too much?

Hey again Fahrenheit 451! Thanks for all your time and responses. I was very luck today, we got the same Miele Technician (Master area technician) that we've had over the past 6 years for service and repairs. Very informed, professional and friendly!
-The Entrapment feature CANNOT be deactivated with Software/Firmware. He was able to re-route the way the water enters the drum, and the water spraying is now not making the drum rotate. 2 loads so far, and no Entrapment "feature" being activated!!! Yay!!
-I had the tech increase the water level for all wash cycles and all rinse cycles. Wow, what a difference! I like seeing the water, and the 2 loads were cleaner & much better rinsed!

-My dryer has a build date of 04/09. When the tech was here, I asked him if the dryer had any updates, and he said it was the absolute newest and latest in all aspects. I think the dryer works amazing. SO much quiter than our gas Super capacity we had when these units first debute over 2 years ago. We have the electric T9800, and it is quiet, strong and very efficient.
-In regards to the fan blower and cage, he never mentioned that I was able to change it, or that it needed updating.

So, thanks again...I'm so happy to be able to press Start and then walk away from the W4840!!


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RE: Miele W4840 washer child entrapment sensor--too much?

Hello,

Where did/do you find the build date? I see numbers on the sticker inside the door, but I don't see a date.

Thanks in advance!


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RE: Miele W4840 washer child entrapment sensor--too much?

Hi Maven1975. There is not a date on the stickers on the inside of my door either, just the address of the factory in Germany, and a bunch of technical info. The Service tech told me, so maybe he was able to access it by the Serial number, or when he connected the units with the Miele PC update cables. Honestly, don't know, but he told me they were built in Germany (Güthersloh)in 04/09. Sorry, if I wasn't much help.


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RE: Miele W4840 washer child entrapment sensor--too much?

The Entrapment feature CANNOT be deactivated with Software/Firmware. He was able to re-route the way the water enters the drum, and the water spraying is now not making the drum rotate.

Interesting (has lawyers written all over it so I can see where Miele would not have the techs do so), I know about the valves being diverted, and that one path that washes over the front door's glass is simply for eye candy as Miele did not want those new to front loaders to be concerned that it was not filling with water.

Where did/do you find the build date? I see numbers on the sticker inside the door, but I don't see a date.

When a Miele technician connected their laptop to your machine, their laptop connects via Wi-Fi to a central database where Miele has all the specs on your machine, including build date. During that time the technician also uploads information about your machine such as hours of usage, etc, to the Miele database. The central database will also inform the technician whether there is a new firmware update so they can install it on your machine.


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RE: Miele W4840 washer child entrapment sensor--too much?

So that is why my washer doens't start at times. I've been told that it doesn't always start but it has never happened when I am there to see it.

Does anyone know if they really use special software to access it or are they just using a web browser or terminal program? Or is the software included with the wifi adapter they sell? Also does anyone know if they sell the service manual for the W4800 series washers? Thanks.


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RE: Miele W4840 washer child entrapment sensor--too much?

Yeah Fahrenheit...total Lawyer BS! When our tech first arrived, I told him I want the Entrapment "Feature" disabled, and he said ok, no problem. A few mins later, he said he was unable and not authorized to do so! Hmmmm, guess after the phone call he made, the legal Dept. freaked out. It's only been 2 loads, since he re-routed the water spraying in...but so far, no entrapment "feature" activating.

Kaffine....Yes, it is this lame feature. Call Miele, and schedule a service appt. Our tech said this fix, where the re-route the water spraying, to avoid the drum rotating is a well documented fix. Funny, our techician said I was the first west coast USA machine to need this adjustment, where they have tons of documented cases on the east coast. Odd. Good Luck!


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RE: Miele W4840 washer child entrapment sensor--too much?

Did he turn off the nozzle that sprays water down the inside of the door? That's where the initial burst of water comes out in my W4840. The entrapment sensor triggers only very rarely for me.


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RE: Miele W4840 washer child entrapment sensor--too much?

Hey Suburbanmd! The Miele tech did not turn off the nozzle that sprays down from inside the door. He did totally re-route it though, so now it sprays down the middle, and almost towards the glass, opposed to the left & on the clothes (as is factory set). If need be, he said he can remove the jet, and not have any water spray at the beginning of the cycle. According to our Miele tech, this is just for "The Americans", who freaked out, when they didn't see any water spraying into the wash drum. Water fills the drum for the wash and rinses, but not with that little plastic nozzle in the front. So far, 2 loads and the Entrapment "Feature" has not activated. If it does though, I have to call Miele, to remove the spray nozzle in the front!


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RE: Miele W4840 washer child entrapment sensor--too much?

Now that's interesting! Everywhere else, the jet does ONLY shower the door glass and not the clothes! Of course, with the non-US machines being too small for (most) children to climb in, there's no entrapment sensor (or software). I would have actually liked to see water spraying on the clothes in our Mieles - like a spin-rinse!

Alex

Here is a link that might be useful: German Miele filling


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