1. Pambuka
This manual provides detailed instructions for the installation, operation, and maintenance of your Eridanus Wall Hung Toilet System, Model ERI-WT421. This system includes a wall-hung toilet bowl, an in-wall tank carrier, a dual-flush plate, and a soft-close seat. Designed for modern bathrooms, it offers space-saving benefits, easy cleaning, and efficient flushing.

Image 1.1: Eridanus Wall Hung Toilet System features overview.
2. Informasi Safety
Mangga maca kabeh instruksi kasebut kanthi teliti sadurunge instalasi lan nggunakake. Gagal ngetutake instruksi kasebut bisa nyebabake karusakan properti, ciloko pribadi, utawa malfungsi produk.
- Installation should be performed by a qualified professional or experienced individual.
- Mesthekake kabeh plumbing lokal lan kode bangunan wis ketemu.
- Gunakna piranti pelindung diri (APD) sing cocog nalika instalasi, kalebu kacamata pengaman lan sarung tangan.
- Pateni sumber banyu utama sadurunge miwiti proyek pipa ledeng apa wae.
- Do not overtighten fasteners, as this may cause damage to components.
- Simpen bagean cilik saka bocah-bocah.
- The toilet bowl has a maximum load capacity of 881 lbs (400 kg). Do not exceed this weight.
3. Komponen (What's in the Box)
Your Eridanus Wall Hung Toilet System is shipped in two separate packages and may arrive at different times. Please verify all components are present before beginning installation.

Gambar 3.1: Swaraview saka komponen klebu.
Isi Kothak 1:
- Hampton Wall Hung Toilet Bowl
- Removable Cover & Seat
- Cover & Seat Mounting Bolt Kit
- Toilet Mounting Bolt Kit
- Manual Instruksi Instalasi
Isi Kothak 2:
- Kasar-in Box
- Pipa Clamp
- Toilet Bolt Kit
- Lemak Silikon
- Flush & Drain Pipes
- Discharge Siku
- Proteksi Plug
- Protection Foam
- Pemasangan Stud
- Carrier and Tank (In-Wall Toilet Tank Carrier System)
- Carrier Fixings Kit
- Flush Plate Installation Kit
4. Ukuran
Refer to the following diagrams for detailed product dimensions. It is crucial to check overall dimensions and rough-in requirements for your location prior to purchase and installation. All dimensions are nominal with a tolerance of up to 2%.

Image 4.1: Toilet Bowl Dimension Guide.

Image 4.2: Toilet Bowl Technical Data.

Image 4.3: In-Wall Toilet Tank Carrier System Dimensions and Features.
5. Setup (Pasang)
The Eridanus Wall Hung Toilet System requires careful installation of the in-wall tank carrier and the toilet bowl. It is recommended to consult the detailed installation video and the included instruction manual for precise steps.
5.1. Pandhuan Video Instalasi
Watch the official installation guide for a visual walkthrough of the process:
Video 5.1: Wall Hung Toilet Installation Guide by Sanitary Depot. This video demonstrates the steps for installing the in-wall tank carrier and connecting the toilet bowl.
5.2. Carrier System Installation
The in-wall tank carrier system is designed for secure mounting within a 2x6 wall stud construction. It features adjustable height settings to customize the toilet seat height.
- Pemasangan: The carrier is mounted to the wall using metal brackets at the top and bolted securely to wall studs through pre-drilled holes on the frame.
- Floor Affixing: The feet of the carrier are affixed to the floor by securing them through pre-drilled holes.
- Water Supply & Drainage: Connect the water supply line and drainage pipes to the designated points on the carrier.
- ndhelikake: Once installed and tested, the carrier system is concealed behind wall finishes (e.g., tile).

Image 5.2: Secure Installation of the In-Wall Carrier.
5.3. Toilet Bowl and Flush Plate Installation
After the carrier is installed and the wall is finished, the toilet bowl and flush plate can be installed.
- Sambungake Pipa: Insert the flush and drain pipes from the toilet bowl into the corresponding connections on the in-wall carrier. Ensure a tight seal using silicone grease.
- Mounting the Bowl: Slide the toilet bowl onto the mounting studs protruding from the wall. Secure it with the provided nuts and washers.
- Installing the Flush Plate: The dual-flush plate is installed onto the access panel of the concealed tank. Follow the specific instructions in the Flush Plate Installation Kit for proper alignment and function.

Image 5.3: Toilet bowl connection points.
6. Operasi
6.1. Dual-Flush System
The Eridanus Wall Hung Toilet features a dual-flush system for water conservation. The flush plate has two buttons:
- Tombol Cilik: Activates a partial flush (0.8 GPF) for liquid waste, saving water.
- Tombol Gedhe: Activates a full flush (1.6 GPF) for solid waste, providing powerful cleaning.
The powerful dual-hole flushing technology creates a swirling motion in the rimless bowl for a quick, quiet, and thorough cleanup.

Image 6.1: Rimless Bowl vs. Closed Rim comparison.

Image 6.2: Quick, Powerful, Thorough Flush.
6.2. Soft-Close Seat
The toilet seat is equipped with a soft-close mechanism to prevent slamming, ensuring a quiet bathroom environment. Gently push the seat down, and it will close slowly and silently on its own.

Image 6.3: Soft-close seat feature.
7. Pangopènan
7.1. Cleaning the Toilet Bowl
The rimless design and wall-hung nature of the toilet make cleaning effortless. The smooth, fully glazed, non-porous ceramic surface prevents dirt accumulation.
- Use a mild, non-abrasive cleaner and a soft cloth or sponge.
- Avoid harsh chemicals, abrasive pads, or wire brushes, as these can damage the ceramic finish.
- Regular cleaning will maintain the toilet's appearance and hygiene.

Image 7.1: Easy cleaning due to wall-hung design.
7.2. Quick-Release Seat for Thorough Cleaning
The toilet seat features a quick-release mechanism for convenient removal, allowing for thorough cleaning of both the seat and the toilet bowl area.
- Locate the quick-release buttons or levers near the seat hinges.
- Press the buttons or lift the levers to disengage the seat from the mounting posts.
- Lift the seat straight up to remove it.
- Clean the seat and the toilet bowl thoroughly.
- To reattach, align the seat hinges with the mounting posts and press down until they click into place.

Image 7.2: Quick-release seat mechanism.
8. Ngatasi masalah
Bagian iki menehi solusi kanggo masalah umum sing bisa sampeyan temoni. Kanggo masalah sing ora kadhaptar ing kene, hubungi dhukungan pelanggan.
| Masalah | Kemungkinan Penyebab | Solusi |
|---|---|---|
| Flush Lemah | Low water level in tank, partially closed water supply valve, clogged rim jets. | Check water supply valve is fully open. Adjust water level in the tank if accessible (refer to carrier manual). Clean any mineral deposits from the rim jets. |
| Toilet Bocor | Loose connections, damaged seals, faulty flush valve. | Inspect all connections for tightness. Check seals and gaskets for damage and replace if necessary. If the flush valve is faulty, contact customer support. |
| Seat Does Not Soft-Close | Hinge mechanism obstructed or damaged. | Ensure no debris is obstructing the hinges. If the mechanism is damaged, contact customer support for a replacement seat. |
| Flush Plate Not Responding | Actuator rods misaligned or disconnected. | Remove the flush plate and check if the actuator rods are correctly connected and aligned with the flush mechanism. |
9. Spesifikasi
| Fitur | Rincian |
|---|---|
| Merk | Eridanus |
| Nomer Model | ERI-WT421 |
| warna | Putih |
| Material (Toilet) | Keramik |
| Material Kursi | Polipropilena (PP) |
| Jinis Instalasi | Dipasang ing tembok |
| Jinis siram | Dual-Flush (0.8 GPF / 1.6 GPF) |
| Kapasitas Tank | 2.24 Gallons (Concealed) |
| Kapasitas Bobot Maksimum | 881 lbs |
| Wall Stud Compatibility | 2x6 wall studs |
10. Warranty & Dhukungan
Eridanus is committed to providing high-quality products and excellent customer service.
- Layanan Purna Jual Seumur Hidup: Eridanus toilets come with lifetime after-sales service.
- Garansi Terbatas Setaun: A one-year limited warranty applies to the product, including the soft-closing toilet seat lid.
- Bantuan Pelanggan: For any inquiries or support, please contact Eridanus customer service. Messages are typically responded to within 24 hours.
Kanggo bantuan luwih lengkap, bukak ing Eridanus Store on Amazon utawa waca informasi kontak sing kasedhiya karo tuku.