1. Introducció
Thank you for choosing the Negrari Wall-Mounted Resin Sink, model 2051NAM. This manual provides essential information for the safe and efficient installation, operation, and maintenance of your new sink. Please read these instructions carefully before installation and retain them for future reference.
This practical and versatile sink is designed to provide convenience even in small spaces. Its durable construction makes it suitable for both indoor and outdoor use, including laundry rooms, gardens, terraces, garages, and verandas. The sink is shock-resistant, impervious to common acids, and weather-resistant.

Image 1: Negrari 2051NAM Wall-Mounted Resin Sink with indicated dimensions (Length 50cm, Depth 34cm, Height 21cm).
2. Informació de seguretat
- Utilitzeu sempre l'equip de protecció individual (EPI) adequat, com ara guants i ulleres de protecció durant la instal·lació.
- Ensure the mounting surface is structurally sound and capable of supporting the weight of the sink when filled with water.
- Do not overtighten screws or fittings, as this may damage the product.
- Mantingueu les peces petites fora de l'abast dels nens per evitar perills d'asfixia.
- Si teniu dubtes sobre alguna part del procés d'instal·lació, consulteu un professional qualificat.
3. Contingut del paquet
Verifiqueu que tots els components siguin presents abans de començar la instal·lació:
- 1 x Negrari Wall-Mounted Resin Sink
- 1 x Drain plug
- Wall plugs (for mounting)
- 1 x Self-cleaning siphon
- 1 x Overflow kit
- Cargols de fixació a la paret

Imatge 2: Desplegada view showing all included components for assembly and installation.
4. Configuració i instal·lació
4.1. Eines necessàries (no incloses)
- Trepant
- Drill bits (appropriate for wall plugs and material)
- Nivell d'esperit
- Cinta mètrica
- Llapis
- Tornavís
- Adjustable wrench (for drain assembly)
4.2. Instruccions de muntatge a la paret
- Determine the desired height and location for the sink. Use a spirit level to ensure the sink will be mounted horizontally.
- Hold the sink against the wall at the chosen height and mark the positions for the mounting holes using a pencil.
- Drill holes at the marked positions, ensuring the drill bit size matches the provided wall plugs.
- Inseriu els endolls de paret als forats perforats.
- Align the sink with the wall plugs and secure it using the provided wall mounting screws. Do not overtighten.
4.3. Drain and Overflow Assembly
- Install the overflow kit according to the diagram in Image 2, ensuring all seals are correctly seated to prevent leaks.
- Assemble the self-cleaning siphon and connect it to the sink's drain opening, again ensuring all seals are properly in place.
- Connect the siphon to your existing wastewater plumbing. Ensure all connections are tight and leak-free.
4.4. Mixer Tap Installation (Optional)
The sink features a soap dish area that can be perforated for the installation of a mixer tap if a wall-mounted tap is not used. Carefully drill a hole of the appropriate size for your mixer tap in the designated area. Install the mixer tap according to its manufacturer's instructions.
5. Funcionament
The Negrari Wall-Mounted Resin Sink operates like a standard utility sink. Simply use it for washing, rinsing, or other tasks as needed. Ensure the drain plug is in place when filling the sink with water. The integrated soap dish area provides a convenient space for soap or other small items.
6. Manteniment
6.1. Neteja
- Clean the sink regularly with mild soap and water.
- Avoid abrasive cleaners, scouring pads, or harsh chemicals, as these can damage the resin surface.
- For stubborn stains, a non-abrasive liquid cleaner designed for plastic or resin surfaces can be used.
- Esbandeix bé després de la neteja per eliminar qualsevol residu de sabó.
6.2. Siphon Maintenance
The self-cleaning siphon helps prevent blockages. Periodically check and clean the siphon if you notice slow drainage. Refer to the siphon's specific instructions for detailed cleaning procedures.
7. Solució De Problemes
- Drenatge lent: Check the drain plug for debris. Inspect the siphon for blockages and clean if necessary.
- Fuites: Ensure all plumbing connections (drain, siphon, overflow, tap if installed) are tight and that all seals and gaskets are correctly seated. If a leak persists, re-check the assembly or consult a plumber.
- Taques d'aigua: These can often be removed with a mild vinegar solution or a specialized limescale remover, followed by thorough rinsing.
8. Especificacions
| Número de model | 2051NAM |
| Material | Polypropylene Resin Plastic |
| Color | Negre brillant |
| Dimensions (L x P x A) | 50 x 34 x 21 cm (19.7 x 13.4 x 8.3 polzades) |
| Pes | 2.5 kg (5.5 lliures) |
| Tipus d'instal·lació | Muntat a la paret |
| Forma | Rectangular |
| País d'origen | Itàlia |

Image 3: Detailed technical drawing with precise measurements for installation planning.
9. Garantia i Suport
Negrari products are manufactured to high-quality standards. Spare parts for this product are available for a period of 3 anys from the date of purchase. For any questions, technical assistance, or to inquire about spare parts, please contact your retailer or Negrari customer support.