Prepare necessary tools for installation, including wrenches, screwdrivers, tape measures,pencil/markers, laser leveling tools, and pressure testing equipment.

Refer to the provided dimension diagram to understand the required measurements and layout for installation.

Prepare the wall for slot cutting by marking the designated area based on the installation dimensions.

4. Shower Centerline Marking

Mark the centerline of the shower area to ensure the showerhead is installed at an optimal height and position.

Install the in-wall piping according to the marked layout, ensuring proper connections for hot and cold water supplies.

Attach the positioning plate to the wall, aligning it with the pre-marked installation dimensions.

Verify the slot cutting dimensions to ensure they match the required specifications for the faucet installation.

Use a laser leveling tool to ensure the piping and installation plate are perfectly level.

Calibrate the horizontal alignment of the piping to maintain accuracy during installation.

Ensure vertical alignment of the piping for a straight and secure installation.

Conduct a pressure holding test with a recommended pressure of 1.5 MPa to check for any leaks in the piping system.

Securely fix the water pipes in place, ensuring no movement or looseness.

Remove the eccentric connector from the shower body for installation purposes.

Measure and mark the hole drilling dimensions on the tile, ensuring the size does not exceed Φ42mm.

Install the eccentric connector with the opening facing upwards.

Use a leveling tool to ensure the eccentric connector is perfectly horizontal.

Position the shower body and secure it in place using the appropriate fixings.

Connect the water pipes to the shower body, ensuring tight and leak-free connections.

Attach the decorative cover to the shower body for a finished look.

Drill the required hole and install the ceiling showerhead.

Drill the hole and install the bracket for the handheld shower.

Connect the handheld shower hose to the bracket and ensure it functions smoothly.

Conduct a final inspection to ensure all parts are properly installed and functioning correctly.