Amendment

NEK IEC 60730-2-5:2013/A2:2021

Withdrawn

Note: This standard has a new edition: NEK IEC 60730-2-5:2026

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Abstract

Add "Replacement" below the title of 1.1.Add the following as a new bullet point before Note 1:to a burner control system intended to be used in warm air heating appliances (furnaces) where the appliance is equipped with an electromechanical differential pressure control to monitor the difference of the combustion air pressure (Type 2.AL). This pressure control provides a switch as an alternative to one of the two switching elements to directly de-energize the safety relevant terminals.Add the following new paragraph as the last paragraph of 1.1:urn:iec:std:iec:60730-2-5:2013-11:::||amd:2:2021-01This document applies to controls powered by primary or secondary batteries, requirements for which are contained within the standard, including Annex V.Add the following new subclauses:urn:iec:std:iec:60730-2-5:2013-11:::||amd:2:2021-01This document applies to the electrical and functional safety of controls capable of receiving and responding to communications signals. The signals may be transmitted to or received from external units, connected wired or wireless, that may or may not be part of the burner control system.urn:iec:std:iec:60730-2-5:2013-11:::||amd:2:2021-01This document does not address the integrity of the output signal to the network devices, such as interoperability with other devices, unless it has been evaluated as part of the control system.

Document information

  • Amendment from NEK
  • Published:
  • Withdrawn:
  • Edition: 4.0
  • Version: 1
  • Document type: NAT
  • ICS 97.120
  • National Committee NEK/NK72

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