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AS/NZS 3666.1:2011

[Pending Revision]

Air-handling and water systems of buildings — Microbial control, Part 1: Design, installation and commissioning

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Specifies minimum requirements for the design, installation and commissioning of air-handling and water systems of buildings for the purposes of microbial control. It does not include requirements for refrigerated room airconditioners and non-ducted split systems.
Published: 14/11/2011
Pages: 17
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Table of contents
Cited references
Content history
Table of contents
About this publication
1 Scope and general
1.1 Scope
1.2 Objective
1.3 Application
1.4 Normative references
1.5 Definitions
2 Design, installation and commissioning of air-handling systems
2.1 General
2.1.1 Outdoor air
2.1.2 Access
2.1.3 Provision for maintenance
2.1.4 Building plans
2.2 Air intakes
2.2.1 General
2.2.2 Location
2.3 Exhaust air outlets
2.3.1 General
2.3.2 Location
2.4 Air filters
2.5 Humidifiers
2.5.1 Location
2.5.2 Integration of controls
2.5.3 Precipitation of moisture
2.5.4 Disposal of moisture
2.6 Evaporative air cooling equipment
2.6.1 Materials and construction
2.6.2 Location
2.6.3 Drains
2.7 Coils
2.7.1 General
2.7.2 Disposal of condensate
2.8 Trays and sumps
2.8.1 General
2.8.2 Materials and construction
2.8.3 Collection of condensate and water
2.9 Condensate and equipment drainage
2.9.1 General
2.9.2 Discharge
2.10 Fan assemblies
2.11 Ductwork and components
2.11.1 Design and installation
2.11.2 Drainage
2.11.3 Access for inspection and cleaning
2.12 Terminal units
2.13 Commissioning
3 Design, installation and commissioning of heated water systems
3.1 General
3.1.1 Access
3.1.2 Provision for maintenance
3.1.3 Materials
3.1.4 Pumps
3.1.5 Water treatment units
3.1.6 Water storage tanks
3.1.7 Layout
3.2 Hot water systems
3.3 Warm water ablution systems
3.4 Commissioning
4 Design, installation and commissioning of cooling water systems
4.1 General
4.1.1 Access
4.1.2 Provision for maintenance
4.1.3 Water treatment systems
4.1.4 Materials
4.1.5 Cooling towers
4.2 Pumps
4.3 Location
4.4 Drift control
4.5 Control of solids
4.6 Sunlight
4.7 Commissioning
Appendix A
A1 General
A2 Issue and care of personal protection equipment
Cited references in this standard
Plumbing and drainage, Part 1: Water services
Plumbing and drainage, Part 2: Sanitary plumbing and drainage
Health and safety at work — Principles and practices
Fixed platforms, walkways, stairways and ladders — Design, construction and installation
The use of ventilation and airconditioning in buildings, Part 2: Mechanical ventilation in buildings
Content history
DR AS/NZS 3666.1