Symptoms and service
What’s changed with your range?
A gas cooktop paired with an electric oven needs a different diagnostic approach from an all-gas or induction model. The range’s series and features should be confirmed from the model label. We do not assume that every Thermador range has identical controls or cooking modes.
Ignition is slow, inconsistent or absent
Stop using an affected gas burner and note whether the problem is isolated to one position. A change after cleaning or a spill is useful to mention. Gas fittings and internal ignition components should be left intact for the technician.
The oven is not reaching or holding its usual performance
Describe the selected mode, cooking result and whether the problem starts during preheat or later. Include any separate cavity that still works. This history helps distinguish a general supply issue from a problem within one cooking function.
A message interrupts cooking
Take a photo of the exact message, including symbols or numbers. Report when it appears and whether it recurs during the same operation. Codes must be interpreted for the particular model, not by borrowing a description from another appliance.
What we check.
We check the affected cooking function and its ignition or heating response, controls and temperature sensing as needed. Additional oven or steam functions have their own checks. The model number helps identify which systems are fitted to your range.
Getting ready for service.
Allow the appliance to cool and clear cookware from the surface. Leave the range secured in position rather than pulling it away from its connections. If you smell gas, leave and contact the gas utility or emergency services from a safe place before arranging ordinary repair service.
Describe the cooking surface and oven separately.
- Tell us whether the range is gas, electric, dual-fuel or induction, if you know.
- For two ovens, identify the affected cavity and cooking mode.
- Mention a griddle or other cooking section if it also needs attention.
For the controls and care instructions specific to your model, consult Thermador owner support .