NV C-37D Solar Pool Heating Practice Questions - Nevada C-37D Solar Pool Heating Contractor Examination Exam

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What piping material is the usual choice for an unglazed solar-pool collector loop that circulates filtered pool water at about 80°F?

Schedule 40 PVC listed for the temperature and pressure of the pool-solar loop Type M DWV copper used for waste stacks Unlisted thin-wall automotive heater hose as the entire roof run Type K copper with 50/50 lead-tin waste solder

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Schedule 40 PVC listed for the temperature and pressure of the pool-solar loop

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