Installs supports and brackets to anchor solar collectors and holding tank, using carpenter's handtools. Cuts, threads, and fits plumbing according to specifications for connecting circulation system, using plumber's handtools. Lays out and connects electrical wiring between controls and pumps according to wiring diagram and knowledge of standard industry practice, using electrician's handtools. Tests electrical circuits and components for continuity, using electrical test equipment. Tests plumbing for leaks, using pressure gauge.
Pushes control buttons to activate pumps and observes system to detect malfunctions.
Repairs or replaces defective equipment.