Installation guide for the Kohler K-3900T integrated toilet, covering safety, tools, rough‑in dimensions, wiring, and remote dock setup.
This guide provides step‑by‑step instructions for installing the Kohler K‑3900T integrated toilet. It includes safety warnings, required tools and materials, and detailed rough‑in dimensions for both wall‑mount and through‑the‑floor installations.
The manual also explains how to install the remote control docking station, connect power and water supplies, and configure the remote control language, date, time, and pairing with the toilet. Final checks ensure proper operation before use.
| Weight | approximately 100 lbs (45 kg) |
|---|---|
| Power cord length | 56" (142.2 cm) |
| Sensor range | 20 cm |
| Required voltage | 220~240V, 50Hz |
| Front of bowl height | 25‑3/4" (65.4 cm) |
It must be connected to a properly‑grounded, grounding‑type receptacle protected by a 220‑240V, 50 Hz GFCI or RCD.
The supplied power cord is 56 inches (142.2 cm) long.
The motion sensor can detect movement up to 20 cm away.
The toilet should be lifted by two people because it weighs about 100 lb (45 kg).