It s important to note that only a bosch expert can help you successfully determine the source of this issue with your dryer.
Bosch electric dryer not heating.
Display may indicate e 03.
The heating element assembly warms the air before it enters the dryer drum.
It can be tested with a multi meter for continuity.
Manufacturers recommend that you remove the lint screen and wipe away the trapped material after every load.
How to test a dryer s heating element with a multi meter.
Display may indicate e 03.
Disconnect your dryer from the power source and locate the heating element.
There are multiple reasons why a dryer stops heating up.
When the motor gets too hot it does not heat up to dry the laundry properly.
The experts at bosch are on hand with advice on what to do if your dryer isn t heating up.
To get the dryer back to proper working order you need to power it off for 30 minutes so that the motor can cool down.
Exhaust air duct is blocked or is too long.
Electric current flowing through the coil creates heat and the air being pulled through the chamber absorbs this heat.
If the element is defective then it will not heat.
Electric current flowing through the coil creates heat and the air being pulled through the chamber absorbs this heat.
Switch the dryer off switch on again.
Switch the dryer off switch on again.
Over time the heating element can burn out causing the dryer not to heat.
The video also shows how to clean the heat.
Reduce exhaust air duct to maximum length.
The element is a coil of heating wire enclosed in a metal chamber.
Simply pull out the filter hold it over a trash can and use a paper towel or even your hand to wipe away the lint.
If the heating element assembly does not have continuity replace it.
If you have been continuously running your bosch dryer you might have overheated the motor.
If the element is defective then it will not heat.
Clean exhaust air duct.
This video shows how to get your bosch dryer heating again by pressing the reset button on the back of the dryer.
To determine if the heating element assembly has burned out use a multimeter to test it for continuity.
Heating element might need to be replaced a faulty thermal fuse or a defective timer motor.