Standard
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AS 4755.3.1:2025
[Current]AS 4755.3.1:2025 is part of a series that is intended to define the nomenclature, architecture and operational instructions for systems that can be used to remotely control electrical products, and to define the demand response capabilities of products. This part pertains to air conditioners
Published: 17/04/2025
Pages: 17
Table of contents
Cited references
Content history
Table of contents
Header
About this publication
Preface
1 Scope and general
1.1 Scope
1.2 Normative references
1.3 Terms and definitions
2 Operational instructions and demand response modes
2.1 General principles
2.2 Demand response modes
2.2.1 General
2.2.2 DRM 2 and DRM 3 operation
2.3 Over-ride capability
2.4 Response times
2.5 Heating and cooling modes
2.6 Multiple operational instructions
3 Interfaces
3.1 General
3.2 Physical interfaces
3.3 Pin assignments
3.3.1 Terminal block pin assignments
3.3.2 RJ45 connector pin assignment
3.3.3 RJ45 connector specifications
3.4 Circuitry of the demand response interface
3.5 Power supply to DRED
3.6 Location and access
4 Marking and documentation
4.1 Marking
4.2 Documentation
5 Testing and verifying demand response capability
5.1 General
5.2 General test provisions
5.3 Set-up for testing (all tests)
5.4 Testing responses to operational instructions
5.5 Verification of conformance to DRM 1
5.5.1 Interrupting operation by a DRM 1 event
5.5.2 Switching on during a DRM 1 event
5.6 Verification of conformance to DRM 2
5.6.1 Interrupting operation by a DRM 2 event
5.6.2 Switching on during a DRM 2 event
5.7 Verification of conformance to DRM 3
5.7.1 Interrupting operation by a DRM 3 event
5.7.2 Switching on during a DRM 3 event
5.8 Test report
Appendix A
Cited references in this standard
[Available Superseded]
Performance of electrical appliances — Airconditioners and heat pumps, Part 1.1: Non-ducted airconditioners and heat pumps — Testing and rating for performance (ISO 5151:2010, MOD)
[Pending Revision]
Performance of electrical appliances — Airconditioners and heat pumps, Part 1.2: Ducted airconditioners and air-to-air heat pumps — Testing and rating for performance (ISO 13253:2011, MOD)
[Available Superseded]
Performance of electrical appliances - Airconditioners and heat pumps, Part 1.3: Water-source heat pumps - Water-to-air and brine-to-air heat pumps - Testing and rating of performance (ISO 13256-1:1998, MOD)
[Current]
Performance of electrical appliances — Airconditioners and heat pumps, Part 1.4: Multiple split-system airconditioners and air-to-air heat pumps — Testing and rating for performance (ISO 15042:2011, MOD)
[Current]
Demand response capabilities and supporting technologies for electrical products, Part 1: Demand Response Framework and requirements for Demand Response Enabling Devices (DREDs)
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