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DIN Standards Committee Heating and Ventilation Technology and their Safety

Abstract

This document specifies the safety, design, construction, and performance requirements and testing for thermoelectric flame supervision devices, energized by a thermocouple intended for use with burners and appliances burning one or more gaseous fuels, hereafter referred to as “controls”. This document is applicable to controls with declared maximum inlet pressures up to and including 500 kPa and of nominal connection sizes up to and including DN 50. Addition: This document is not applicable to: - the thermocouple; - controls which use auxiliary energy (e.g. electrical energy supplied externally).

Begin

2026-03-25

WI

00058128

Planned document number

prEN 125 rev

Responsible national committee

NA 041-03-10 GA - Joint working committee NHRS/NAA/NAGas: Safety and control devices for heating appliances and heat generating systems and for the gas distribution (SpA CEN/TC 58, WG 11, WG 13 and ISO/TC 161, WG 3, WG 4, WG 5)  

Responsible european committee

CEN/TC 58/WG 13 - Mechanics  

previous edition(s)

Flame supervision devices for gas burning appliances - Thermoelectric flame supervision devices
2024-11