Question about Bosch HBN 452 / HBN 456 Electric Double Oven
After two years of flawless performance, the upper oven Heat lamp now stays even when the oven is off. What does this mean?
first out put voltages measures,when output voltages ok , then see the control circuit.after tnat every thing ok. replace heating elements.
Posted on Dec 11, 2007
SOURCE: need selector switch for upper
If you are in the u/k, then try these sites
If elsewhere, then type in BOSCH SPARES in the your browser bar, and you should be able to find someone who supplies Bosch spares.
Posted on Feb 06, 2010
If your electric oven is not heating then you probably have a bad heating element in your oven. This is not that hard to fix yourself...
Check out this tip that I wrote about the Oven not heating problem..
Oven Problems Electric Oven is Heating Slowly or Poorly
Posted on Jul 30, 2010
Ensure that the clock is set and that is not in auto mode, the clock is only linked to the main oven and therefore it will not opearte if the clock is not set correctly, all the best
Posted on Sep 05, 2010
SOURCE: We are trying to replace
The lenses unscrew anti-clockwise, but they can be very stiff and difficult to grip. The best advice I can give you is to double or triple wrap a thick elastic-band around the lens as this will give you much better grip than you will get on the glass alone.
If you are still unable to unscrew the lens, squirt a small amount of WD40 / penetrating fluid down the back of the lens so it runs onto the threads and leave it for 15-20 minutes then try again with the elastic-band grip. Once the lens moves a small amount it will unscrew relatively easily. The constant heating and cooling of the oven causes them to lock.
Please switch off the power supply to the oven before replacing the bulb and make sure you have clean hands when replacing the bulb - grease from your fingers can cause the bulb to fail or shorten its life considerably.
Hope this helps. If you are still unable to unscrew the lens, please let me know.
Posted on Apr 12, 2011
Tips for a great answer:
Feb 12, 2014 | Ovens
Jan 14, 2014 | Ovens
Dec 01, 2009 | Bosch HBN 452 / HBN 456 Electric Double...
Sep 19, 2009 | Ovens
Aug 04, 2009 | Ovens
Apr 26, 2009 | Frigidaire FEB27T5D Electric Double Oven
Jan 30, 2009 | Thermador Ovens
Nov 06, 2008 | Ovens
22 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: