Acceptable Solution G12/AS2: Solar Water Heaters

Abbreviation
G12/AS2 (Amd 13)
Amendment
13
Version
Third Edition, Amendment 13
Valid from
2/11/2023

Information provider
Ministry of Business, Innovation and Employment
Information type
Acceptable Solution
Format
PDF


Description

Acceptable Solution G12/AS2 provides a means of compliance with Building Code Clause G12 Water Supplies for solar water heaters. G12 requires the safe supply, storage, reticulation and delivery of hot and cold water.  

It requires buildings provided with water outlets, sanitary fixtures or sanitary appliances to have safe and adequate water supplies (including where hot water is necessary). It sets out requirements to avoid scalding, injury, leaks, contamination, illness and the prevention of legionella growth.

 

Scope

This Acceptable Solution applies to solar water heaters installed in or on buildings.

For assistance with locating previous versions, please contact the information provider.
Notes/comments

Amendment 13 of G12 includes alterations on:

  • pp. 2A-2B Document History, Status
  • p. 5, 6 Contents
  • pp. 7-10a References
  • pp. 11-13 Definitions
  • p. 15 G12/VM1 1.0, 1.0.1
  • p. 17 G12/AS1 1.0.1, 2.13, 2.2.1, 2.2.3
  • p. 18 G12/AS1 Table 1, 3.3.1
  • p. 19 G12/AS1 3.3.2, 3.3.3, 3.4.3
  • p. 19A G12/AS1 3.4.6, 3.4.7, 3.5, 3.5.1, 3.5.2, 3.5.3, 3.5.4, 3.6, 3.6.1, 3.6.2, Table 2
  • p. 19B G12/AS1 Table 2A
  • p. 20 G12/AS1 3.6.3, 3.6.4, 3.7, 3.7.1, Figure 1
  • p. 21 G12/AS1 3.7.2, 3.7.3, 3.7.4,
  • p. 23 G12/AS1 3.8, 3.8.1, 3.8.2, 3.7.3 (deleted), 3.8.4, 4.3.1
  • p. 24 G12/AS1 5.1.1, 5.1.2, 5.2.2, 5.2.8
  • p. 25 G12/AS1 5.3, 5.3.1, 5.3.2, 5.3.3
  • p. 26 G12/AS1 5.4, 5.4.1, Table 3, Table 4
  • p. 27 G12/AS1 5.4.2 (deleted), 5.5, 5.5.1, 5.5.2, 5.5.3, Figure 5, 6.1.2, 6.2.2
  • p. 28 G12/AS1 Table 5,
  • p. 29 G12/AS1 6.3.3, Figure 7
  • p. 30 G12/AS1 Figures 8(a) and 8(b)
  • p. 32 G12/AS1 Figure 11
  • p. 33 G12/AS1 6.6, 6.6.1, 6.6.3, 6.6.5
  • p. 33A G12/AS1 6.6.7, 6.6.8, Table 7
  • p. 33B G12/AS1 6.7.2
  • p. 34 G12/AS1 Figure 12, 6.7.7
  • p. 35 G12/AS1 Figure 13, 6.8.3
  • p. 36 G12/AS1 Figure 14, 6.13.1, 6.13.2 (deleted)
  • p. 37 G12/AS1 Figure 15, 6.14.1, 6.14.2, Figure 16, 6.14.3
  • p. 38 G12/AS1 6.14.3,6.14.4, Table 8A, Table 8B, Table 9,
  • p. 39 G12/AS1 7.3. 7.3.1, 7.4, 7.4.1, 7.4.2, 7.4.3, 7.5, 7.5.1, 7.5.2 & 7.5.3 (deleted), Table 10, 7.6, 7.6.1, 7.6.2, 7.7, 7.7.1
  • p. 41 G12/AS1 Figure 18, 8.0, 8.0.1
  • p. 53 G12/AS2 5.2.5, 5.2.6
  • p. 54 G12/AS2 Figure 6
  • p. 55 G12/AS2 5.3.3
  • p. 64a New Acceptable Solution G12/AS3 included
  • pp. 65-68 Index
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For assistance with locating previous versions, please contact the information provider.

Amendment 13 of G12 includes alterations on:

  • pp. 2A-2B Document History, Status
  • p. 5, 6 Contents
  • pp. 7-10a References
  • pp. 11-13 Definitions
  • p. 15 G12/VM1 1.0, 1.0.1
  • p. 17 G12/AS1 1.0.1, 2.13, 2.2.1, 2.2.3
  • p. 18 G12/AS1 Table 1, 3.3.1
  • p. 19 G12/AS1 3.3.2, 3.3.3, 3.4.3
  • p. 19A G12/AS1 3.4.6, 3.4.7, 3.5, 3.5.1, 3.5.2, 3.5.3, 3.5.4, 3.6, 3.6.1, 3.6.2, Table 2
  • p. 19B G12/AS1 Table 2A
  • p. 20 G12/AS1 3.6.3, 3.6.4, 3.7, 3.7.1, Figure 1
  • p. 21 G12/AS1 3.7.2, 3.7.3, 3.7.4,
  • p. 23 G12/AS1 3.8, 3.8.1, 3.8.2, 3.7.3 (deleted), 3.8.4, 4.3.1
  • p. 24 G12/AS1 5.1.1, 5.1.2, 5.2.2, 5.2.8
  • p. 25 G12/AS1 5.3, 5.3.1, 5.3.2, 5.3.3
  • p. 26 G12/AS1 5.4, 5.4.1, Table 3, Table 4
  • p. 27 G12/AS1 5.4.2 (deleted), 5.5, 5.5.1, 5.5.2, 5.5.3, Figure 5, 6.1.2, 6.2.2
  • p. 28 G12/AS1 Table 5,
  • p. 29 G12/AS1 6.3.3, Figure 7
  • p. 30 G12/AS1 Figures 8(a) and 8(b)
  • p. 32 G12/AS1 Figure 11
  • p. 33 G12/AS1 6.6, 6.6.1, 6.6.3, 6.6.5
  • p. 33A G12/AS1 6.6.7, 6.6.8, Table 7
  • p. 33B G12/AS1 6.7.2
  • p. 34 G12/AS1 Figure 12, 6.7.7
  • p. 35 G12/AS1 Figure 13, 6.8.3
  • p. 36 G12/AS1 Figure 14, 6.13.1, 6.13.2 (deleted)
  • p. 37 G12/AS1 Figure 15, 6.14.1, 6.14.2, Figure 16, 6.14.3
  • p. 38 G12/AS1 6.14.3,6.14.4, Table 8A, Table 8B, Table 9,
  • p. 39 G12/AS1 7.3. 7.3.1, 7.4, 7.4.1, 7.4.2, 7.4.3, 7.5, 7.5.1, 7.5.2 & 7.5.3 (deleted), Table 10, 7.6, 7.6.1, 7.6.2, 7.7, 7.7.1
  • p. 41 G12/AS1 Figure 18, 8.0, 8.0.1
  • p. 53 G12/AS2 5.2.5, 5.2.6
  • p. 54 G12/AS2 Figure 6
  • p. 55 G12/AS2 5.3.3
  • p. 64a New Acceptable Solution G12/AS3 included
  • pp. 65-68 Index
This resource is not cited by any other resources.

Acceptable Solution G12/AS2: Solar Water Heaters

This document is not CITED BY any other resources:

Acceptable Solution G12/AS2: Solar Water Heaters

Description

Acceptable Solution G12/AS2 provides a means of compliance with Building Code Clause G12 Water Supplies for solar water heaters. G12 requires the safe supply, storage, reticulation and delivery of hot and cold water.  

It requires buildings provided with water outlets, sanitary fixtures or sanitary appliances to have safe and adequate water supplies (including where hot water is necessary). It sets out requirements to avoid scalding, injury, leaks, contamination, illness and the prevention of legionella growth.

 

View on Information Provider website Download this resource (PDF, 3.1MB)
Acceptable Solution G12/AS2: Solar Water Heaters
Description

Acceptable Solution G12/AS2 provides a means of compliance with Building Code Clause G12 Water Supplies for solar water heaters. G12 requires the safe supply, storage, reticulation and delivery of hot and cold water.  

It requires buildings provided with water outlets, sanitary fixtures or sanitary appliances to have safe and adequate water supplies (including where hot water is necessary). It sets out requirements to avoid scalding, injury, leaks, contamination, illness and the prevention of legionella growth.

 

View on Information Provider website Download this resource (PDF, 3.1MB)
This resource cites:

Acceptable Solution G12/AS2: Solar Water Heaters

This document CITES:
New Zealand Standards
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