My Belling G741 main oven is now not responding to the control.The flame is not increasing and getting any warmer

SOURCE: Belling DB3 Main oven door falling off its hinges

The same thing is happening with my oven. I have found a web page which sells the parts and removing the door and replacing the hinge would be easy enough. The design of the door however, may mean the problem just happens again.

http://www.espares.co.uk/part/cookers-and-hobs/belling/db3/p/1092/154/0/547474/550894/door-hinge.html

SOURCE: Belling Countrychef, main oven will

Warning! To avoid personal injury or even death, always disconnect your appliance from its power source--that is, unplug it or break the connection at the circuit breaker or fuse box--before you do any troubleshooting or repair work on your appliance. Also, because some components may have sharp edges, use caution while working on your appliance.

Below is a link to common solutions that will help you with parts and diagnostic procedures that are specifically tuned to your manufacturers data plate information.
It provides exploded view imagery, belt routing diagrams, parts imagery and function, parts ordering and shipping information, error code details, just about anything you need to get your appliance up and running again. Once you access the site you will be able to navigate numerous pages of information on your product. You will need to enter your model number to access your product information.
http://www.repairclinic.com/0088_13_1.asp#Level1_2

Tip: Always provide the complete information provided on the manufacturers product information data tag, located on the unit, and not in the user’s manual. This will help you acquire a more accurate and expeditious response to your complaint. I will post the most common solutions to your complaint. For more specific information please refer to the tip and/or link provided. Here are some things to look for:

If your oven won't bake, check these:

Bake igniter
Other causes
Bake igniter Usually when an oven won't bake, it's because the bake igniter is weak or burned out. The igniter is a small, round or rectangular device, that's about 1 inch by 4 to 8 inches. It's near the burner itself.

The burner is the tube-type device the gas flows through before it's ignited. It has many small holes on the sides to let the gas, when ignited, form a long, low flame. If the igniter is weak, if it glows red but doesn't get hot enough, or if it's burned out, the gas doesn't flow to the burner and the burner won't ignite. If this is the problem, you may need to replace either the igniter or the gas safety valve. Usually the igniter is to blame.

Other causes Other reasons that your oven may not bake are:

• The clock settings are incorrect (if you have timed baking or a self-cleaning oven).
  
  
• The thermostat is defective.
  
  
• The safety valve that prevents accidental gas flow is defective.
  
  
• The selector switch is defective.
  

SOURCE: Oven will not respond

The knob won't have any effect on the flame size.  The knob controls temperature.  If you're referring to the pilot light staying on and then the main flame not going on...that's another problem.  If the main flame will not go on, the assembly that controls the main flame is likely defective.  If the unit has a thermocouple, you might change it out first.  Sometimes, that's all that is needed and they're cheap.

SOURCE: main ovens dont work

if the clock is not set the ovens wont work,they dont have to say the right time but they do have to have a time. to set the clock hold the hand button and the clock button(first two buttons),and then plus or minus to set the time

SOURCE: Gas oven

Its the flame failure device faulty (FFD)