When inspecting a thermosiphon solar water heating system with potable water, what must an inspector verify about the temperature and pressure relief valve?
Practise this SHSI Test Prep question free, then download the PDF, watch the video walkthrough, or unlock timed mock exams for the full web bank.
BThat it discharges to a safe location according to local code requirements
CThat it is located at the lowest point in the system
DThat it is rated for at least 50 psi higher than system pressure
✓ Correct answer: B. That it discharges to a safe location according to local code requirementsCode requirements specify that the T&P relief valve must discharge to an appropriate location where it won't cause property damage or create a scalding hazard to people.
Keep practising. Use the free SHSI Test Prep PDF, watch the YouTube walkthrough, or unlock all 10 web questions with timed mock exams.
Theory