A.O. Smith EWS 1 User Manual
A.O. Smith EWS 1 User Manual

A.O. Smith EWS 1 User Manual

Instant water heater

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Fit it &
Forget it
Why people prefer an A. O. Smith water heater...
SUPERIOR QUALITY
Get the best quality that
ensures you have a water
heater that works in
Indian water conditions.
INNOVATIVE
Instant water heater with
Glass Coated Heating
Element.
* Conditions Apply
EWS 3 Litres
RELIABILITY
Heating technology that
will always give you hot
water... Guaranteed!

User Guide

Water Heater
EWS 1 & 3 Litres
EWS 1 Product Design: REGD/237701
EWS 3 Product Design: REGD/237702
EXPERT SERVICE
Guaranteed* A. O. Smith
Service within 24 hours.
Call: 1.800.103.2468

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Summary of Contents for A.O. Smith EWS 1

  • Page 1: User Guide

    Water Heater EWS 1 & 3 Litres Fit it & Forget it EWS 1 Product Design: REGD/237701 EWS 3 Product Design: REGD/237702 EWS 3 Litres Why people prefer an A. O. Smith water heater... SUPERIOR QUALITY RELIABILITY EXPERT SERVICE Get the best quality that Heating technology that Guaranteed* A.
  • Page 3 Congratulations! And welcome to the A. O. Smith family. We would like to thank you for the trust you have shown in choosing an A. O. Smith water heater. You can be sure it will live up to your expectations. Thousands of delighted users all over the world trust A.
  • Page 4: Table Of Contents

    What's in the box? User Guide Electric Wall Mounting Water Heater Accessories Contents Specifications....................1 Key features ....................2 Installation ....................3 Operation instruction.................5 Troubleshooting..................6 Circuit Diagram...................6 Warranty .....................7 Jurisdiction....................8 Warranty Card.....................9 Service and Maintenance ................10...
  • Page 5: Specifications

    25-75 Working Pressure [Bar] Inlet/Outlet connections [Inch] ½ ½ Tank Warranty [Year] Dimensions EWS 3 Litre EWS 1 Litre Model EWS 3 EWS 1 A [mm] B1 [mm] B2 [mm] C [mm] Part Descriptors Outlet Inlet Safety Valve Thermostat Thermal - Cutout...
  • Page 6: Key Features

    Key Features Glass Coated Heating Element Scale and sediment build-up on the surface of the element can lead to premature failure. A. O. Smith Glass Coating helps to prevent scale formation and extends the life of the heating element. High-rated Pressure The container has a high pressure withstanding capacity of 95 psi (6.5 bar equivalent to 65 metres water head), which makes it suitable for high-rise buildings.
  • Page 7: Installation

    Installation Mounting EWS 3 Litre EWS 1 Litre 54.5 mm 173mm 116 mm 65mm Water heater must be mounted on the wall by fixing 3 nos. of screws (as provided) Make sure that the wall can withstand at least twice the weight of water heater when completely filled with water.
  • Page 8: Safety Valve 3

    Check all the connections to see if there is any leak. In case of a leak, drain the heater completely, repair the leaking joint and then refill the heater. EWS 3 Litre EWS 1 Litre Safety Valve Safety Valve Cold water inlet...
  • Page 9: Operation Instruction

    Operation Instructions Ensure the installation is done as per instructions (refer Mounting, Plumbing & Electrical Connections section in pages 3 & 4). Ensure the inner container is filled with water (refer Filling Water section in page 4). Warning: This water heater should not be operated with insufficient amount of water. Failure to do so may result in damage to the water heater &...
  • Page 10: Troubleshooting

    Troubleshooting Problem Possible Cause(s) Solution • Green and Red No power to heater Turn on electrical switch. Check for light off blown fuses or tripped breaker • No hot water Thermal cutout switch open Press Reset button Control circuit or internal Call Customer Care Centre wiring error •...
  • Page 11: Warranty

    Warranty Product warranty Your A. O. Smith water heater is warranted against defects arising from faulty design, workmanship and materials for a period of 24 months from the date of the invoice, subject to the following conditions: The customer will notify the Company promptly about Warranty defects noticed and give the Company or its Authorised on tank...
  • Page 12: Jurisdiction

    General Terms of Warranty The “goods” shall mean the goods described in the purchase agreement. “The customer” shall mean the original purchaser under the purchase agreement. “The Company” shall mean A. O. Smith India Water Heating Pvt. Ltd. The “Purchase Agreement” shall mean the General Terms and Conditions of Sale agreed upon by the customer and the Company as printed on the Invoice.
  • Page 13: Warranty Card

    Warranty Card Warranty Card (Customer Copy) (To be retained by the Customer) Unit Serial Number: Invoice Number: Dated: Customer's Name and Address: Model: Capacity: Dealer’s Stamp and Signature Warranty Card Warranty Card (Company Copy) (To be sent back to the Company) Unit Serial Number: Invoice Number: Dated:...
  • Page 14: Service And Maintenance

    Service and Maintenance For Service needs: Please contact our A. O. Smith Toll Free Number : 1.800.103.2468 SMS us : +91770.292.8887 Email us : aosmithcs@hotwater.com For grievances please contact : wecare@hotwater.com Registered Office A. O. Smith India Water Heating Private Limited Plot No.
  • Page 16 Manufactured by A. O. Smith India Water Heating Private Limited Plot No. 300, Phase-2, KIADB Industrial Area, Harohalli, Kanakapura Taluk, Ramanagara District - 562 112, Karnataka, India. Toll Free: 1.800.103.2468  Website: www.aosmithindia.com...

This manual is also suitable for:

Ews 1 litreEws 3 litreEws 3

Table of Contents