APR111F — DWV Systems - Water Heaters Install
APR 111F - DWV Systems - Water Heaters Install APR 111F - DWV Systems - Water Heaters Install 4 Credit(s) Course Description: Gives the apprentice the knowledge to install a complete drain, waste and vent (DWV) system, techniques for installing common drains according to code and review of types of valves and their applications. Identification, troubleshooting and repair of water heaters, fixtures and valves will also be included. The course is designed to provide the knowledge required to pass the Oregon Plumber Licensing Examination. Course Learning