Certificate III in Plumbing
CPC32420
8 scenarios available

Air source heat pump system installation inspection
Carry out an inspection of an installed and commissioned air source heat pump system by reviewing documentation, checking heating and hot water controls, inspecting the distribution system and completing a customer handover.
Units of Competency

Ground source heat pump system installation inspection
Carry out an inspection of a ground source heat pump system during installation by reviewing system components, checking controls and distribution systems and ensuring the installation meets design requirements.
Units of Competency

Planning and design of pipework
Carry out a pipework planning task by inspecting the property, identifying existing services, determining installation requirements and completing the design phase for a new downstairs cloakroom.
Units of Competency

Installation of an unvented hot water cylinder
Complete a hot water installation task by carrying out pre‑installation checks, isolating services, removing the old cylinder, installing a new unvented unit and commissioning the system.
Units of Competency

Commissioning a condensing boiler
Carry out a boiler commissioning task by inspecting the installation, performing live checks, completing heating and hot water tests and finalising the Benchmark documentation.
Units of Competency

Fault finding, heating systems, diagnostics, pump replacement
Carry out a heating system diagnostic task by inspecting the property, identifying the cause of heating failure, removing the faulty pump and installing a replacement unit.
Units of Competency

System specification and site assessment
Complete a solar thermal system specification task by inspecting the roof, water storage components, heating controls and boiler to determine the requirements for a safe and efficient hot water installation.
Units of Competency

System diagnostics and fault resolution
Carry out a solar thermal fault‑finding task by checking sensors, controllers, blending valves, pump stations and system pressures to diagnose issues and restore safe hot water system operation.
