Navien Tankless Water Heater Installation

Acadiana, LA

5 Star Plumbing documented a Navien tankless water heater mounted on a plywood support wall in an attic, with visible water piping, gas connection, PVC piping, insulated lines, and temporary electrical power.

Quick Facts

Location: South side of Lafayette, Louisiana — a residential backyard, minutes from Moncus Park and Legends Lounge.
Service type: Whole-home repipe with main sewer line replacement — replacing a collapsed main line and a failing 76-year-old cast iron system with PVC, plus re-engineering the drainage layout.
Materials: PVC (replacing the old cast iron). No specific fittings or brands are named this time.

Project Description:

5 Star Plumbing documented a Navien tankless water heater installation in an attic. The photographs show the wall-mounted unit secured to a plywood support surface among attic framing, insulation, and air ducts. Visible connections include red and blue water lines, a yellow gas connector, insulated black piping, white PVC piping, shutoff valves, and an electrical cord. Several views document the surrounding attic routing and access conditions.