This manual is intended to guide you in the correct installation and use of Kohler electric toilet. If you have any questions, please call Kohler customer service hotline 400-830-1880.
This guide provides the installation requirements for Kohler electronic toilet seats K-4737T, K-4753T and K-4772T. It includes rough‑in dimensions, recommended ventilation, and safety notes for handling the electronic components.
Key steps cover proper hole spacing, plumbing preparation (flushing new pipes), electrical connection, and powering the seat. The power button on the right side starts the water‑filling cycle, indicated by a flashing LED until the tank is full. This manual is written in Chinese.
| Distance between installation holes | 136‑140 mm |
|---|---|
| Distance to tank front rim | >20 mm |
| Distance to bowl inner rim | ≈70 mm |
| Distance to tank top rim | 460‑490 mm |
| Bowl inner diameter | 370‑390 mm |
| Clearance around toilet before installation | ≈1 m |
The holes should be spaced 136‑140 mm apart.
Plug in the power cord and press the power button on the right side of the seat; the indicator flashes until the tank is full.
Flush the pipes for several seconds to clean the inner side before attaching the inlet hose to the T‑valve.