Replaced worn pressure regulator valve and installed new shut-off valve on copper supply line. Performed soldering work on connection points and verified proper system pressure after installation. All connections tested for leaks with system operational.
Conducted comprehensive inspection and evaluation of a complex mechanical system featuring interconnected copper and PVC piping network. Identified and documented the control unit with digital display panel, multiple valves including prominent red shutoff valve, and associated electronic components. System appears well-maintained with professional connections and proper mounting against concrete/textured wall.
