This project involves replacing a malfunctioning backflow preventer on a residential lawn irrigation system. The task requires diagnosing the defective component, removing it, and installing a new, compliant backflow preventer. The work must ensure secure connections, proper system functionality, and adherence to local plumbing codes, with a clean work site after completion.
Perform the removal and replacement of a defective backflow preventer device on a residential lawn irrigation system. The work includes diagnosing the existing backflow preventer to confirm its malfunction, safely disconnecting and removing the faulty unit, and installing a new, code-compliant backflow preventer. Ensure all plumbing connections are secure and leak-free, and test the system to verify proper operation and compliance with local plumbing and safety regulations. Clean up the work area upon completion.
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