MAIN CHARACTERISTICS:

Electronic Bidet Seat
Toilet Seat is electric and plugs into a regular 220-240V 50-60hz outlet.

Reservoir Tank Heater
Maintains a dedicated supply of pre-heated water, ensuring an almost immediately warm and soothing wash from the very first moment.

Side Control Panel
Control panel is attached to the side of the bidet seat.

Single Multi-Function Nozzle
A sleek, singular wand design that adjusts position to handle multiple washing functions effectively.

Wireless Remote Control
Wireless Remote control with a wall-mountable holder for your convenience. Attach and detach with ease.
Details
TOTO WASHLET® RG Lite with NC Close-Coupled WC and Ceramic Cistern Cover
Warm-water bidet washing and a heated seat, paired with a rounded, rimless NC pan and its matching white ceramic cistern.
This TOTO RG Lite close-coupled shower toilet set pairs the TCF34120GEU electric bidet seat with the CW761Y floor-standing WC and SW760DY dual-flush cistern with ceramic cover. The cistern sits directly on the pan. Its top button controls the flush, while the wireless remote controls the WASHLET.
The rounded bowl and matching white ceramic cistern give the set a cohesive profile. Choose this configuration if your bathroom plan calls for a floor-standing WC with an accessible cistern and side connections for the bidet seat.
What comes with the RG Lite and NC set?
TOTO WASHLET RG Lite
TCF34120GEU
White electric bidet seat with a soft-close lid, side water and power connections and a wireless remote.
TOTO NC close-coupled pan
CW761Y
Floor-standing white rimless ceramic with TORNADO FLUSH and CEFIONTECT glaze.
TOTO NC ceramic cistern
SW760DY
Matching white cistern with a ceramic cover, rear water inlet and top-mounted 3/6 L dual-flush control.
Order the waste connector and any site-specific service fittings separately. Ask your installer to confirm the waste route and the water and power positions before fitting.
A rimless NC bowl with a close-coupled ceramic cistern
The curved floor-standing pan and matching cistern share a white finish. The cistern cover carries the flush button and lifts for access to the mechanism.
Rimless bowl
The open bowl edge gives you direct access for wiping around the top of the ceramic.
TORNADO FLUSH
Directed water sweeps around the bowl in a swirl. Choose a 3 L reduced flush or a 6 L full flush from the button on the cistern cover.
CEFIONTECT glaze
TOTO’s smooth ceramic glaze helps reduce residue adhesion, making routine wiping easier.
Set the wash, warmth and spray position to suit you
Three sprays with precise adjustment
Choose rear, soft rear or front washing. Five pressure levels and five wand positions let you direct the spray while seated. Oscillation moves the wand backwards and forwards for wider coverage. The massage mode alternates spray pressure.
Continuous-flow warm water and a heated seat
The RG Lite heats the incoming cold water as it flows. Choose from three wash-water temperatures and three seat temperatures, with heating-off settings for each. The seat and lid lift by hand and close gently.
Two personal memories
Save two combinations of pressure, wand position and wash-water temperature. Recall your preference from the wireless remote, then choose a wash. Set the seat temperature separately.
EWATER+ wand cleaning
After washing, the RG Lite uses electrolysed tap water to clean the wand. You can also start an EWATER+ cleaning cycle from the remote. The wand sits behind a protective flap above the bowl between uses.
The RG Lite has a built-in descaling programme and a removable spray nozzle for manual descaling. Follow TOTO’s instructions for the recommended descaling agent and cleaning method. Automatic and timed energy-saving settings let you manage seat heating around your routine.
Plan the floor fixing, waste outlet and side connections
Check the pan and waste route
The NC pan fixes to the floor and measures 380 mm wide by 704 mm deep. Check the finished wall position and allow clearance for doors, furniture and access to the cistern cover.
TOTO’s waste drawing shows two floor connection layouts (P-trap and 90° trap) and a rear wall connection. Have your installer match the connector to the position and direction of the existing outlet.
Position water and power
The SW760DY cistern takes its water supply at the rear. The WASHLET needs its own potable cold-water connection and a 220–240 V AC, 50 Hz supply. TOTO specifies a minimum 1.0 bar dynamic and maximum 10.0 bar static water pressure for the seat.
The WASHLET hose and 1.2 m power lead exit at the side and may remain visible. Plan the isolation valve and electrical connection within reach of the supplied hose and lead.
RG Lite, NC pan and ceramic cistern specifications
| Model | TCF34120GEU |
|---|---|
| EAN | 4050663096083 |
| W × D × H | 383 × 540 × 130 mm (seat unit) |
| Material | White glass-fibre-reinforced polypropylene |
| Connections | Side water hose and power lead |
| Controls | Wireless remote, 3 wash sprays and 2 user memories |
| Model | CW761Y |
|---|---|
| EAN | 4050663001025 |
| W × D × H | 380 × 704 × 410 mm (pan only) |
| Material | White ceramic with CEFIONTECT glaze |
| Mounting | Floor-standing, close-coupled |
| Waste | Floor or rear wall, with a suitable connector |
| Model | SW760DY |
|---|---|
| EAN | 4050663096601 |
| W × D × H | 416 × 184 × 433 mm (cistern only) |
| Material | White ceramic with plastic components |
| Water inlet | Rear |
| Dual flush | 3 L reduced / 6 L full |
TOTO’s current drawing shows a nominal height of 853 mm from finished floor to cistern top with the CW761Y pan and SW760DY cistern assembled.
TOTO RG Lite and NC close-coupled set FAQs
Does this set include the ceramic cover?
Yes. The set includes the SW760DY ceramic cistern and matching cistern cover with the dual-flush button. The RG Lite has its own soft-close seat and lid.
What does close-coupled mean on the TOTO NC?
The cistern mounts directly on the back of the floor-standing pan and remains accessible above it. Press the cistern button to flush and use the WASHLET remote to control washing.
Can the pan connect to a floor or wall waste outlet?
Yes. TOTO shows both floor and rear wall waste routes for CW761Y. Your installer selects the connector to suit the existing outlet position.
Where do the water hose and power lead run?
The WASHLET hose and power lead exit at the side of the seat. The cistern has a separate rear water inlet.
What does EWATER+ clean on the RG Lite?
EWATER+ cleans the spray wand after washing or when you start a cleaning cycle from the remote. TORNADO FLUSH rinses the NC bowl when you press the cistern button.
Check the fit before you order
Send Tooaleta your available depth, waste outlet position and planned water and power positions. We can help check the layout and identify the fittings to order separately.
Check my RG Lite + NC installationAdditional Information
| Size | 516mm - 530mm |
|---|---|
| Weight | 40 |
| Delivery time: | 16-18 Days |
| Specifications: | No |
Product Attachments
| Name | Description | Typ | Size | Download Link |
|---|---|---|---|---|
| TOTO NC Close Coupled Installation Manual | Installation Instructions | 245.91 KB | TOTO NC Close Coupled Installation Manual | |
| TOTO NC CW761Y CONNECTIONS | WASTE PIPE CONNECTION OPTIONS |
63.58 KB | TOTO NC CW761Y CONNECTIONS | |
| TOTO Washlet Brochure | TOTO WASHLET® | NEOREST® Catalogue 2026 | 12.31 MB | TOTO Washlet Brochure | |
| TOTO Washlet RG Installation guide | Installation instructions | 3.69 MB | TOTO Washlet RG Installation guide | |
| TOTO Washlet RG User Manual | Instruction manual | 1.63 MB | TOTO Washlet RG User Manual | |
| TOTO Washlet RG Specifications | Fact Sheet | 361.33 KB | TOTO Washlet RG Specifications |
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No-Fuss Cleanliness review by Robert N. on 4/25/2024Just installed the TOTO WASHLET RG Lite at home, and it's been a solid choice. The cleaning function works well, and I appreciate the heated seat feature. It's straightforward to use and definitely makes the bathroom feel a bit more special.





