This course will cover demand (tankless or instantaneous) water heaters, solar water heaters, tankless coil and indirect water heaters, heat pump water heaters, and conventional storage water heaters. It will cover how they work, how to select one, installation and maintenance, sizing, as well as the types of heat exchangers. The final exam is 40 questions.
(Approved for 4 hours for Master Plumber, Master Plumber – Restricted Appliance, Journeyman Plumber, Journeyman Plumber – Restricted Appliance, Commercial Plumbing Inspector, UDC – Plumbing Inspector.)
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