20 Most Recent Bosch Nexxt WTMC 3300 Electric Dryer Questions & Answers


I just had the same problem, motor runs but no heat. I had a fun time figuring out how take the front panel off, hint the rubber seal comes off easily. It looks like mine tripped the resettable over heat sensor. So far so good.

Bosch Nexxt WTMC... | Answered on Dec 27, 2019


Normally they are mounted in the exhaust pipe behind the rear cover.

Bosch Nexxt WTMC... | Answered on Mar 12, 2019


Hello, Welcome to FixYa.

There are a couple of scenarios which may prevent the dryer from starting with Bosch, but with the most common there are two thermostat's/switches
which could be reset, plus a no reset hi-limit ( on the lint housing )... i.e. macmarkus_15.jpg ...which cannot be reset, but the hi-limit is the one related to heating...located on the heater housing and the other (emergency shut off/belt switch) is by the motor shown below.
Anyway,

To save time and back and forth dialog, I`ll mention the most likely and what to do about it.

**Unplug the dryer before attempting any repair tips suggested here please...safety first**

There is an auto shut off or emergency kill switch next to the motor I alluded to which will prevent it to start in the event it was tripped for whatever reason.
This is the most likely scenario in my opinion based on your post...but again it depends on your model.
This will require you to remove the back panel again though. Once you've remove the rear panel, It will look like this image below and all you need to do is push it to the right ( from the back )...

i.e.

macmarkus_14.jpg
Since you`ve already taken the back of the dryer off before to gain access you should have no problem.

Either Scenario I alluded to will require the removal of that panel so let me know if you require further assistance to do this.

The other would be resetting the hi-limit cut out, You can see through the back vent opening when the vent tube is removed ( cannot be removed without removing rear panel the first time, but if attached a certain way can be done each time after ) and then by pushing the red button in...shown below.

i.e.


923283f.jpg

Keep me posted how you make out or if anything is not clear or if your model is completely different...some have line fuses at the back.


Thanks for choosing FixYa and good luck.

Regards,

Macmarkus :)

Bosch Nexxt WTMC... | Answered on Jun 15, 2018


Lint has built up around the internal components...you need to open it up and remove any evidence of lint.....check for burnt can
bles and or failing element..replace...but always disconnect electrics before anything!

Bosch Nexxt WTMC... | Answered on Feb 05, 2018


Likely the "door closed" sensor. Dryers won't operate without the door being secured

Bosch Nexxt WTMC... | Answered on Feb 03, 2018


You need to go through the top panel with the switches to access the bulb. First remove the screws that hold the top to the dryer. (There are a series of tabs with the screws.) Next, use a flat blade screw driver to push down and pull out the plastic tabs along top of the front panel. Pull the top of the front panel back. Now look for some plastic tubes. Stick a screw driver down into the machine and pry the tubes up at the bottom. Then you can access the light bulb and its socket.

I hope this helps.

Cindy Wells

Bosch Nexxt WTMC... | Answered on Oct 01, 2017


call an electrician to test the element or if gas call a gas fitter to check the gas operation

Bosch Nexxt WTMC... | Answered on May 16, 2017


Bit vauge as a problem.not cleaning out lint filter or condenser regualy will cause element to burn out.or thermisters to go short.normally 2 or 3 of them checking temp in /out / if ur very lucky on rear of machine u may find a button that trips out to push.but only some dryers have this

Bosch Nexxt WTMC... | Answered on Sep 22, 2015


Bosch in their manual suggests using a vacum with a narrow tip to go into the hole and remove the build up.

Bosch Nexxt WTMC... | Answered on Sep 10, 2015


Looks like you may have an over heat problem. Look for a problem with your vent system and pipes. If its partially blocked you will trip the heater over temp thermostat.

Bosch Nexxt WTMC... | Answered on Apr 09, 2015


check bearings tranny spin bearing and tub bearing

Bosch Nexxt WTMC... | Answered on Mar 09, 2015


remove the housing cabinet it will be near the blower

Bosch Nexxt WTMC... | Answered on Mar 09, 2015


Hi , it sounds as if your bearings on the shaft of the drum need replacing . The seals that protect the bearings will wear down through time and that leads to the ingress of moisture and starts the rusting of the ball bearings that will start to sound very noisy. One way to check is try and push the drum upwards while empty and let it go see if it clunks you should be able to feel it in your hand .

Bosch Nexxt WTMC... | Answered on Mar 05, 2015


One thing I found out was if you use dryer sheets they clog the screen. Scrub the screen with soap and water, dry and replace.

Bosch Nexxt WTMC... | Answered on Jul 22, 2014

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