Gaggenau Cooktop Pilot

This thermocouple monitors the burner flame and works with the safety valve. It allows gas flow only while a flame is present and lets the valve close when no flame is detected, helping restore dependable burner operation.

• Senses burner flame heat and sends a small millivolt signal to the safety valve
• Works with the flame-failure safety system to maintain or cut gas flow based on flame presence
• Common symptoms can include: burner lights but goes out when the knob is released; needing to hold the knob down unusually long to keep the burner lit

• Disconnect power and shut off gas before servicing
• Allow the unit to cool; remove grates/caps to access the sensor tip and route the lead to the valve connection as originally installed
• Do not kink or sharply bend the lead; position the tip within the burner's flame envelope
• After reassembly, restore gas/power and test burner operation

This thermocouple is the flame-sensing safety sensor used on gas ovens and ranges to detect a pilot or burner flame and allow the gas valve to stay open. It replaces a worn or failed sensor to restore proper flame detection. What it does:

• Senses pilot/burner flame and signals the gas valve to remain open when heated
• Prevents gas flow if the flame goes out, improving appliance safety
• Commonly replaces thermocouples that are bent, corroded, or no longer reach operating temperature
• Can resolve symptoms like burners or oven not staying lit, or intermittent ignition

• Disconnect power and shut off the gas supply before starting work
• Handle the sensor tip and tube gently; avoid kinking or over-bending the probe
• Verify proper seating and secure connection to the gas valve and pilot assembly