Lower oven not heating up - Zanussi ZDF490 Electric Double Oven

First try to reset the oven.....
turn the oven circuit breaker off for one minute or more before turning the breaker on again.

Most double wall ovens are technically two separate oven boxes. The lower oven box has its bake, boil elements, high limit thermostat and ofcourse its own oven sensor. If the lower oven box boil is working good and less heat on bake feature may suggest that the bake element is burned out and only getting preheated with boil element. Just a suggestion here

Have you checked the heating element supply voltage with a VOM? And have you checked for a popped/burned fuse to the bake element?

time for a new element

Replace the heating element.

Hi,

If your electric oven is taking too long to heat or just not heating up right, then check out this tip that will give more detail about your problem.

Oven Problems Electric Oven is Heating Slowly or Poorly

heatman101

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Oven functions
Oven light.
Upper and lower heating elements.
(Conventional cooking).
Upper and lower heating elements with fan.
(Fan assisted cooking).
Lower heating element with fan.
Inner grill heating element.
(Radiant grill).
Full grill heating element with fan.
(Fan grill)
Rear circular heating element with fan.
(Fan forced cooking).
http://www.sampfordixl.com.au/lagermania/specs/f969d5x.pdf

the element has probably blown.

these ovens have a fuse in them called a tco thermal cut out switch if the ovens over heat for a varity of reasons it cuts the power and must be replaced most are on the back of the ovens and are metel disc with two wires on them

Hi,
If your electric oven is not heating then you probably have a bad heating lelement 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
http://www.fixya.com/support/r4511800-oven_problems_electric_oven_heating

heatman101