![]() ![]() This change is good news for many Oregon installers, as it allows them to offer more customers the efficiency and savings of heat pump water heaters, knowing they can handle the job themselves. ![]() Previously, if an installation required more than 24” of piping, the job would have had to be done by a licensed journeyman plumber. P-II (Plumbing-Class II) Contractor: Potable water and drain/waste/vent piping systems in single-family detached dwellings only. Notably, this includes heat pump water heaters, which commonly have connections on the side of the unit that may require longer material lengths than conventional tank water heaters to make connections. P-I (Plumbing-Class I) Contractor: Potable water and drain/waste/vent piping systems in any building (residential, commercial, industrial). ![]() This is an increase from the previous limit of 24”, and allows for easier connections to more types of water heaters. Starting October 1, 2020, anyone with an Oregon Residential Water Heater Installer (WHI) license will be able to install up to 96” of material length for each of the hot and cold water connections to a water heater. It also includes math and Master Isometric drawing lessons. This course will walk you through the IPC and teach you how to find answers quickly in the code book which is crucial for passing the exam which is a requirement to become licensed. An amendmentto the scope of the Residential Water Heater Installer (WHI) license will allow greater flexibility and more types of water heaters to be installed in Oregon. 15 Hour Video Course Exam Prep with Practice Tests. ![]()
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