Įvadas
Thank you for choosing the A. O. Smith EWS-3 3L Instant Water Heater. This manual provides essential information for the safe and efficient operation, installation, and maintenance of your new water heater. Please read it thoroughly before installation and use, and retain it for future reference.
Saugos informacija
Svarbios saugos instrukcijos:
- Prieš naudodami šį vandens šildytuvą, perskaitykite visas instrukcijas.
- Installation must be performed by a qualified technician in accordance with all local codes and this manual.
- Ensure the electrical supply matches the rating plate specifications (230 Volts, 3000 Watts).
- Nenaudokite vandens šildytuvo, jei jis pažeistas arba netinkamai veikia.
- Neužblokuokite ar tamper su slėgio mažinimo vožtuvu.
- Prieš atlikdami bet kokius techninės priežiūros ar remonto darbus, visada atjunkite maitinimą.
- Degias medžiagas laikykite toliau nuo vandens šildytuvo.
- Šis prietaisas nėra skirtas naudoti asmenims (įskaitant vaikus), kurių fizinės, jutimo ar psichikos negalios arba neturintys patirties ir žinių, nebent už jų saugumą atsakingas asmuo juos prižiūrėtų arba instruktuotų, kaip naudoti prietaisą.
Produktas baigtasview
The A. O. Smith EWS-3 3L Instant Water Heater is designed for quick and efficient hot water delivery. Key features include:
- Talpa: 3 litrai
- Vattage: 3000 Watts for instant heating
- Slėgio įvertinimas: 8 Bar, suitable for high-rise buildings
- Bakas: Blue Diamond Glass Lined Tank for corrosion resistance
- Šildymo elementas: Glass Coated Incoloy Heating Element for extended life
- Patvarumas: Rustproof and durable construction
Įtraukti komponentai: Water Heater, User Manual, Mounting screws.

1 pav.: priekis view of the A. O. Smith EWS-3 3L Instant Water Heater.

Figure 2: Illustration of Blue Diamond Glass Lined Tank technology, enhancing durability and corrosion resistance.
Sąranka ir diegimas
For optimal performance and safety, professional installation by a qualified technician is strongly recommended. Incorrect installation can void your warranty and pose safety risks.
Diegimo žingsniai:
- Vietos pasirinkimas: Choose a suitable wall-mount location, ensuring it is close to the point of use and has adequate space for maintenance. The wall must be strong enough to support the water heater's weight when full.
- Montavimas: Securely mount the water heater to the wall using the provided mounting screws. Ensure it is level.
- Vandens jungtys:
- Connect the cold water inlet to the designated inlet pipe of the water heater.
- Connect the hot water outlet to the hot water supply line leading to your faucet.
- Ensure all connections are tight and leak-free. Use appropriate sealing tape.
- Elektros jungtis:
- Connect the water heater to a dedicated 16 Ampere power socket.
- Užtikrinkite tinkamą įžeminimą.
- Nenaudokite ilginamųjų laidų ar adapterių.
- Bako užpildymas: Before switching on the power, open the hot water faucet to allow the tank to fill completely and air to escape. Once water flows steadily from the hot water faucet, close it.

3 pav. Pvzample of water heater with visible inlet and outlet connections, crucial for proper installation.
Naudojimo instrukcijos
Operating your A. O. Smith EWS-3 3L Instant Water Heater is straightforward:
- Maitinimas: After ensuring the tank is full of water (as per installation step 5), switch on the main power supply to the water heater.
- Šildymo procesas: The water heater will begin heating the water instantly. Indicator lights (if present on your model) will illuminate to show the heating status.
- Karšto vandens pristatymas: Open the hot water faucet. Hot water will be available almost immediately.
- Išjungti: Kai karšto vandens nebereikia, išjunkite vandens šildytuvo maitinimą.
Pastaba: As an instant water heater, it provides hot water on demand for short durations, suitable for kitchen or bathroom use where small quantities of hot water are needed quickly.
Priežiūra
Reguliarus vandens šildytuvo aptarnavimas užtikrina jo ilgaamžiškumą ir efektyvų veikimą. Prieš atlikdami bet kokią techninę priežiūrą, visada atjunkite maitinimą.
- Išorinis valymas: Išvalykite išorę casing su minkštu, damp audinys. Nenaudokite abrazyvinių valiklių ar tirpiklių.
- Slėgio sumažinimo vožtuvas: Periodically check the pressure relief valve to ensure it is not blocked. Do not attempt to operate it manually unless specifically instructed by a qualified technician.
- Nukalkinimas: In areas with hard water, mineral deposits can accumulate on the heating element and tank. This can reduce efficiency. Descaling should be performed by a qualified technician as needed.
- Kasmetinė apžiūra: It is recommended to have your water heater inspected by a qualified service technician annually to check for wear, leaks, and proper operation.
Trikčių šalinimas
Prieš kreipdamiesi į klientų aptarnavimo tarnybą, patikrinkite šias dažniausiai pasitaikančias problemas:
| Problema | Galima priežastis | Sprendimas |
|---|---|---|
| Nėra karšto vandens | Nėra maitinimo šaltinio; suveikė grandinės pertraukiklis; sugedęs kaitinimo elementas. | Check power switch and circuit breaker. If problem persists, contact service. |
| Vanduo nepakankamai karštas | Insufficient power; excessive water flow; mineral buildup. | Ensure full power. Reduce water flow. Contact service for descaling. |
| Vandens nutekėjimas | Loose connections; faulty pressure relief valve; tank damage. | Tighten connections. Do not attempt to repair tank damage; contact service immediately. |
| Neįprastas triukšmas | Sediment buildup in tank; faulty heating element. | Contact service for inspection and descaling. |
If you encounter issues not listed here or if the suggested solutions do not resolve the problem, please contact A. O. Smith customer support.
Specifikacijos
| Prekės ženklas | AO Smithas |
| Modelio numeris | EWS-3_3K (3L) |
| Talpa | 3 litrai |
| Vattage | 3000 vatų |
| ttage | 230 voltų |
| Maksimalus slėgis | 8 barų |
| Gaminio matmenys (P x A) | 24.5 cm x 38.4 cm |
| Prekės svoris | 4.2 kilogramo |
| Medžiagos tipas | Akrilnitrilo butadieno stirenas (ABS) |
| Ypatingos savybės | Rustproof, Durable, Blue Diamond Glass Lined Tank, Glass Coated Incoloy Heating Element |
| Montavimo tipas | Sieninis laikiklis |
Informacija apie garantiją
A. O. Smith provides the following warranty for the EWS-3 3L Instant Water Heater:
- Vidinis bakas: 5 metai
- Glass Coated Heating Element: 2 + 1* years extended warranty (*terms and conditions apply)
- Visapusiška garantija: 2 years on the entire product
Please retain your purchase receipt for warranty claims. The warranty may be subject to terms and conditions, including proper installation by a qualified technician. For detailed warranty terms, refer to the official warranty card included with your product or contact customer support.
Pagalba klientams
For any queries, service requests, or technical assistance, please contact A. O. Smith customer support:
- Nemokamas numeris: 1800 103 2468
- Gamintojas: A. O. Smith India Water Products Pvt. Ltd.
- Adresas: Plot No. 300, Phase - 2, KIADB Industrial Area, Harohalli, Karnataka 562112, India
You can also visit the official A. O. Smith website for more information and to locate service centers.