Intro: An oven that won’t heat properly is frustrating, but the cause is often simple.
1. Check the temperature setting
Make sure it’s not set too low.
2. Check the heating element
If it’s not glowing, it may be faulty.
3. Check the door seal
A damaged seal lets heat escape.
4. Restart the oven
A power cycle can reset it.
5. When to call an engineer
If the thermostat or element has failed.
Summary: Most heating issues come from faulty elements or damaged seals.