Ovládání ohřívačů

Oblast zaměření: Ovládání ohřívačů
Komise : CEN/TC 58 (Safety and control devices for burners and appliances burning gaseous or liquid fuels )
Původce: CEN
K připomínkám do: 20.07.2020
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This document specifies the safety, design, construction, and performance requirements and testing for gas filters for burners and appliances burning one or more gaseous fuels.

This document is applicable to:

—    gas filters with declared maximum inlet pressure up to and including 600 kPa, of nominal connection size up to and including DN 250 for use with one or more fuel gases in accordance with EN 437:2009;

—    gas filters specified as pressure accessories as defined by EU Directive 2014/68/EU (see Annex F).

NOTE 1       For pressure accessories, the requirements of EN 13611:2019, Annex F also apply.

NOTE 2       Requirements for pressures above 500 kPa are considered in subclause 6.3.1 by referring to EN 13611:2019, Annexes F to H.

This document is not applicable to gas filters that are connected directly to mains pipe-work or to a container that maintains a standard distribution pressure.

Oblast zaměření: Ovládání ohřívačů
Komise : CEN/TC 58 (Safety and control devices for burners and appliances burning gaseous or liquid fuels )
Původce: CEN
K připomínkám do: 20.07.2020
Zobraz více Zobraz méně
 

This document specifies the safety, construction and performance requirements for thermoelectric flame supervision devices, energized by a thermocouple intended for use with gas burners, gas appliances and similar use, hereafter referred to as “controls”.

This document is applicable to controls with declared maximum inlet pressures up to and including 500 kPa (5 bar) of nominal connection sizes up to and including DN 50 for use with one or more fuel gases in accordance with EN 437.

This document is not applicable to:

a)    the thermocouple;

b)   controls which use auxiliary energy (e.g. electrical energy supplied externally).