Installation Guide | Nelsmann Japanese Toilet

Install your Nelsmann Smart Toilet

This installation guide walks you through installing your Nelsmann Smart Toilet step by step. A simple installation in just a few steps.

~2 hours

A one-time installation.

No specific expertise

The steps are simple and explained step by step.

Connection kit included

Everything you need is included in the package.

Instructions + 7-day-a-week support

Clear instructions, and our team is available at any time.

Before you start: what you need

Take two minutes to check these three points. Once the package is open and the space is cleared, installation is quick.

Included in the package

  • The Nelsmann toilet
  • The remote control and its holder (battery included)
  • The backup battery pack
  • The installation manual

To be planned at your end

  • A grounded 220-240V electrical outlet near the toilet
  • An accessible water supply, with a suitable shut-off valve and connection hose
  • A suitable waste outlet (floor-level for floor-standing models, wall-level for wall-hung models)

Tools to plan for

  • A wrench (for the water connections)
  • A screwdriver
  • Silicone sealant (for final installation)

Installation steps

Follow them in order, without rushing. Each step is explained simply.

1

Prepare the water supply

Turn off the main water supply to your home: this prevents any leaks during installation. Check that your existing shut-off valve is functional, then clean and dry the floor where the toilet will be installed.

2

Locate the position

Measure the base of the toilet and mark the floor: the center of the waste pipe and the front centerline of the fixture. These marks will allow you to position the toilet perfectly aligned with the waste pipe on the first try.

3

Install the seal

Place the O-ring at the toilet's waste outlet, making sure it is tight and properly positioned. It ensures a watertight seal between the toilet and the waste pipe.

4

Install the toilet

Align the device with your guides, then slowly lower it to match the marks. Next, press down firmly so that the seal conforms well to the floor.

Important:Once the toilet is installed, do not move it or shake it, as this would damage the seal you have just created.
5

Connect the water

Connect your water supply hose to the shut-off valve and tighten. Turn the valve back on and check for leaks. If a drip appears, retighten or reposition the affected part.

6

Connect the electricity

Connect the appliance to a grounded 220V outlet. Check that the indicator light turns on: this means the appliance is properly powered.

7

Check that everything is working correctly

Test the flush, washing, drying, and remote control one by one. Does everything respond correctly? The essentials are covered.

8

Final fixation

Once everything is approved, apply a bead of silicone sealant all around the contact area between the base of the toilet and the floor, for a clean and stable finish.

Patience:Do not use or move the toilet for 48 hours to allow the silicone to dry completely.

Read before plugging in

Grounding is mandatory.This is an essential electrical safety precaution: never plug the appliance into an outlet that is not grounded.
If your installation requires plumbing or electrical work (installing an outlet, moving a drain), hire a professional. These are quick jobs for a tradesman that will ensure a hassle-free installation.