NV C-1A Boilers Practice Questions - Nevada C-1A Boilers Contractor Examination Exam

Why is hydronic piping insulated when it runs through unconditioned spaces?

Insulation is only decorative and has no code purpose. Insulation replaces the need for an expansion tank. Insulation is used only on refrigerant suction lines, never on hot-water heat piping. UMC 2018 Chapter 12 requires limiting unwanted heat loss from heating water piping.

Correct Answer:

UMC 2018 Chapter 12 requires limiting unwanted heat loss from heating water piping.

Access more questions from this quiz

Continue to NV C-1A Boilers Practice Questions - Nevada C-1A Boilers Contractor Examination Exam for more practice questions and the full quiz experience.

Access More Questions