PlumbingResidential
Hot Water System Installation Inspection & Test Plan
ITP for hot water system installation including storage or instantaneous units, tempering valve settings, relief valve piping and energy efficiency compliance per AS/NZS 3500.4.
13 checklist items
2 hold points
1 witness points
Checklist Preview
Unit Installation
Requires sign-offP/F
Unit positioned with required clearancesP/F
Seismic restraint installed if requiredP/F
TPR valve discharge piped to safe location Hold
P/F
Cold water isolation valve accessibleP/F
Expansion control valve installedTempering & Temperature Control
Requires sign-offP/F
Thermostatic mixing valve installedP/F
Outlet temperature ≤ 50°C at fixtures Hold Witness
P/F
Storage temperature ≥ 60°C verified#
Measured outlet temperature (°C)Connections & Commissioning
P/F
Gas connection per AS 5601 (if applicable)P/F
Electrical connection compliantP/F
System flushed and commissioned✓
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