Acceptable Solutions and - Building Performance

www.building.govt.nz

for the installation of unvented (valve vented) storage water heaters 6.11 Water heater installation 35 6.12 Hot water pipe sizes 36 6.13 Wet-back water heaters 36 6.14 Safe water temperatures 37 6.15 Solar water heaters 38 7.0 Installation Methods 38 7.1 Pipe supports 38 7.2 Protection from freezing 38 7.3 Protection from damage 39

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