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  • FLT (Temperature limiter floor sensor)

FLT (Temperature limiter floor sensor)

Depending on the desired maximum floor temperature, this can be selected between 25°C and 60°C (77°F and 140°F). The resulting surface temperature will naturally vary depending on the positioning of the floor sensor and the floor structure.

Prerequisite for use:

  • floor sensor must be connected
  • be set in sensor mode (SMO): F, AF, A2F

ATTENTION
The EF 20201-N cannot be used as a temperature limiter in combination with electric underfloor heating systems!

→ See the applicable standards for electric panel heating elements:

  • DIN EN 60335-1
  • DIN EN 60335-2-96

Updated on January 26, 2026
ADP (Smart Start)VAL (operating principle)

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