1. Informazioni sulla sicurezza
Read all instructions before using the appliance. Keep this manual for future reference. Follow all warnings and instructions marked on the product.
- Assicurarsi che l'alimentazione elettrica corrisponda alle specifiche del purificatore.
- Non immergere l'apparecchio, il cavo o la spina in acqua o altri liquidi.
- Tenere l'apparecchio lontano dalla luce solare diretta, da fonti di calore e da materiali infiammabili.
- Non tentare di riparare o modificare l'apparecchio da soli. Contattare personale qualificato.
- Always unplug the purifier before cleaning or performing any maintenance.
- Questo apparecchio è destinato esclusivamente all'uso domestico.
2. Prodotto finitoview
The LG WW146RTLB Water Purifier is designed to provide clean and healthy drinking water through advanced filtration and sterilization technologies. Key features include:
- 8-Liter Stainless Steel Tank: Ensures hygienic water storage and minimizes bacterial growth.
- Multi-Stage Filtrazione: Comprehensive system including Sediment, Carbon, RO Membrane, and Mineral Booster + Post Carbon filters.
- Mineral Booster Technology: Adds essential minerals like calcium and magnesium back into the purified water.
- Digital Sterilizing Care: Chemical-free sterilization of the internal water path, faucet, and tank.
- Indicatori utente: LED indicators for Power, Tank Full, and Filter Change alerts.
- Compatibilità versatile con le fonti d'acqua: Suitable for municipal, borewell, and tanker water.
Dimensioni del prodotto
Refer to the image below for detailed product dimensions.

Image: LG Water Purifier showing its width (36.5 cm), height (50.8 cm), and depth (26.4 cm).
Compatibilità con la fonte d'acqua
This purifier is designed to work effectively with various water sources, including municipal, borewell, and tanker water supplies.

Image: Diagram illustrating the LG Water Purifier's compatibility with municipal, borewell, and tanker water sources.
3. Impostazione
Proper installation is crucial for the optimal performance and longevity of your water purifier. It is recommended to have the installation performed by a qualified service technician.
Disimballaggio
- Carefully remove the purifier from its packaging.
- Check for any visible damage. If damaged, do not proceed with installation and contact customer support.
- Ensure all included components, such as the installation kit and manual, are present.
Scelta di una posizione
The LG WW146RTLB is designed for wall-mount installation.
- Select a flat, vertical surface near a water supply and a power outlet.
- Ensure there is sufficient space around the purifier for maintenance and filter replacement.
- Avoid locations exposed to direct sunlight or extreme temperatures.

Image: The LG Water Purifier installed on a kitchen wall, demonstrating its wall-mount design.
Collegamento acqua ed energia elettrica
- Connect the water inlet pipe to your main water supply using the provided connectors.
- Assicurarsi che tutte le connessioni siano sicure e prive di perdite.
- Collegare il cavo di alimentazione a una presa elettrica dotata di messa a terra.
Initial Flush
Before first use, perform an initial flush to remove any manufacturing residues from the filters and tank.
- Turn on the water supply to the purifier.
- Lasciare che il serbatoio si riempia completamente.
- Dispense and discard the first two full tanks of purified water. This ensures the system is thoroughly rinsed.
4. Istruzioni per l'uso
Using your LG Water Purifier is straightforward. The smart display provides essential information at a glance.
Accensione
Once connected to water and power, the purifier will automatically begin the purification process. The 'Power' indicator will illuminate.
Comprensione degli indicatori

Immagine: Un dettaglio view of the purifier's smart display, highlighting the 'Power', 'Tank Full', and 'Replace Filter' indicators.
- Energia: Indicates the unit is powered on and operating.
- Serbatoio pieno: Illuminates when the 8-liter stainless steel tank is full of purified water.
- Sostituisci filtro: Alerts you when it's time to replace the filters. Refer to the maintenance section for details.
Erogazione dell'acqua
To dispense purified water, simply place a container under the faucet and press the dispense lever.
5. Manutenzione
Regular maintenance ensures the continued efficiency and hygiene of your water purifier. The LG WW146RTLB features contactless maintenance and a durable stainless steel tank.
Multi-Stage Processo di filtrazione
The purifier utilizes a comprehensive multi-stage filtration system to remove various contaminants.

Image: A visual representation of the multi-stage filtration process, showing how water passes through different filters to remove sand, mud, chlorine, viruses, salts, heavy metals, and other impurities.
- Stage 1+2: Outside Sediment + Anti-Scalant Filter: Removes large particles like sand and mud, and reduces water hardness.
- Stage 3+4: Sedi + Carbon (Composite) Filter: Removes unseen contamination, VOCs, chlorine, and chloroform.
- Stage 5: RO Membrane Filter: Removes dissolved impurities, heavy metals, bacteria, and viruses.
- Stage 6: Mineral Booster + Post Carbon Filter: Adds essential minerals and improves water taste.
Sostituzione del filtro
The 'Replace Filter' indicator will signal when filters need changing. It is crucial to replace filters promptly to maintain water quality. Contact LG customer support for filter replacement services.
Digital Sterilizing Care & Contactless Maintenance
The purifier features a Digital Sterilizing Care system that cleans the internal water path and tank without manual intervention or chemicals. This contributes to the overall hygiene and safety of the water.

Image: Illustration of contactless maintenance, highlighting no manual cleaning, no chemical treatment, and automatic service calls every four months.
An automatic service call is scheduled every fourth month for regular service, ensuring continuous optimal performance.
Stainless Steel Tank Benefits
The 8-liter stainless steel tank is designed for superior hygiene and durability.

Immagine: Un'apertura view of the LG Water Purifier's stainless steel tank, showing its airtight cover and internal structure, designed to inhibit bacterial growth and maintain water freshness.
- Prevents foul smell, algae, and yellow stains.
- Inhibits bacterial growth, maintaining water freshness.
- Airtight tank cover and lock restrict outside impurities and prevent secondary contamination.
Pulizia esterna
Pulisci l'esterno del purificatore con un panno morbido eamp panno. Non usare detergenti abrasivi o solventi.
6. Risoluzione Dei Problemi
If you encounter any issues with your LG Water Purifier, refer to the following common problems and solutions. If the problem persists, contact customer support.
| Problema | Possibile causa | Soluzione |
|---|---|---|
| Nessuna erogazione di acqua | No power; Water supply off; Tank empty | Check power connection; Turn on water supply; Wait for tank to fill |
| Flusso d'acqua lento | Clogged filters; Low water pressure | Check 'Replace Filter' indicator; Ensure adequate inlet water pressure (works at 0.1 kgf pressure) |
| Sapore/odore insolito | Filters need replacement; Initial flush not performed | Replace filters; Perform initial flush (discard first two tanks) |
| Perdita | Collegamenti allentati; componente danneggiato | Check all pipe connections; Contact service if damage is suspected |
| Rumore durante il funzionamento | Normal operation sound; Loose parts | Some operational noise is normal. Ensure unit is securely mounted. If excessive, contact service. |
7. Specifiche
| Caratteristica | Specificazione |
|---|---|
| Numero di modello | WW146RTLB (also 5G2X007D) |
| Colore | Nero |
| Materiale | Acrilonitrile-butadiene-stirene (ABS), acciaio inossidabile |
| Capacità | 8 litri |
| Tipo di installazione | Montato a parete |
| Fonte di alimentazione | Elettrico con cavo |
| Peso dell'articolo | 9300 grammi |
| Componenti inclusi | Installation Kit, Manual, TDS Meter |
8. Garanzia e supporto
LG provides comprehensive support for your water purifier.
Informazioni sulla garanzia
- The stainless steel tank comes with a 10-year warranty, guaranteeing durability and safety.
- Per i termini e le condizioni di garanzia dettagliati, fare riferimento alla scheda di garanzia inclusa con il prodotto o visitare il sito ufficiale LG websito.
Assistenza clienti
For installation services, technical assistance, or any queries, please contact LG customer support:

Image: LG Customer Support contact details including phone number, WhatsApp number, and email address.
- Telefono: 08069379999
- WhatsApp: +91 9711709999
- E-mail: serviceindia@lge.com
Call for installation between 9 AM to 5 PM.