A.O. Smith EWJH 15 User Manual Download Page 2

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What's in the box?

Electric Water Heater with
Wired Remote Controller

Mounting
Accessories

User Guide

Discharge Tube

Safety Valve

Contents

User Instructions

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Specifications

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Key Features

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Installation

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Directions for use

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Troubleshooting

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Circuit Diagram

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Warranty Card

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Jaquar and Company Pvt. Ltd.

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Water Heater

EWJH 15 & 25 Litres

User Guide

* Conditions Apply

HIGH STRENGTH

STEEL T

ANK

DOUBLE COA

TED

GLASS LINING

GLASS COA

TED

HEATING ELEMENT

WIRED REMOTE

CONTROLLER

Summary of Contents for EWJH 15

Page 1: ...ed on 17 09 2012 Water Heater EWJH 15 25 Litres User Guide HIGH STRENGTH STEEL TANK DOUBLE COATED GLASS LINING GLASS COATED HEATING ELEMENT WIRED REMOTE CONTROLLER Part No Revised on 28 03 2013 Revision All the logo with has been changed In Key Features ...

Page 2: ... User Instructions 1 Specifications 2 Key Features 5 Installation 6 Directions for use 11 Troubleshooting 13 Circuit Diagram 14 Warranty Card 15 Jaquar and Company Pvt Ltd 21 Water Heater EWJH 15 25 Litres User Guide Conditions Apply HIGH STRENGTH STEEL TANK DOUBLE COATED GLASS LINING GLASS COATED HEATING ELEMENT WIRED REMOTE CONTROLLER ...

Page 3: ...ding to the service conditions If any abnormality occurs stop the operation of the water heater immediately and for repair to ensure the normal safe and reliable operation of the water heater Prior to any maintenance or repair of the water heater please ensure to cut off the power Those installers who are not recommended by us should not adjust or repair the water heater This water heater is equip...

Page 4: ...essure N cm 80 80 Water head metres 80 80 Inlet Outlet connections Inch For Right Hand Side Inlet Outlet Models For Left Hand Side Inlet Outlet Models Note 1 The inlet and outlet tubes are identified by blue and red ring caps respectively 2 Please note that in all models LHS and RHS variants and in all configurations wall floor mounted the outlet tube should be vertically above the inlet Refer fig...

Page 5: ...Left Cover 8 Right Cover 9 Service Cover 10 Anode 11 Heating Element 12 Tank 13 PU Insulation 14 EPS Insulation 15 Thermal Cutout 16 Installation Bracket 16 16 E D Section F F 15 11 14 10 13 12 14 1 2 Model EWJH 15 EWJH 25 A1 mm 628 908 A2 mm 641 921 B mm 80 80 C mm 310 310 D mm 167 247 E mm 260 380 8 5 4 9 F F 6 7 B A1 A2 C 3 ...

Page 6: ...on F F 15 11 14 10 13 12 14 1 2 Model EWJH 15 LHS EWJH 25 LHS A1 mm 628 908 A2 mm 641 921 B mm 80 80 C mm 310 310 D mm 167 247 E mm 260 380 8 5 4 9 F F 6 7 B A1 A2 C 3 Caution Safety valve has been provided with the Water heater The valve is preset at 8 bar 0 8 MPa rated pressure Install the valve on the inlet side as shown in installation diagram Warning Do not use the water heater without instal...

Page 7: ...ssure safety 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 Double coating of the glass lining increases glass thickness and ensures good glass coverage thus reducing the risk of tank steel corrosion The tank has an anode rod which has stainless steel core t...

Page 8: ...ween the 2 holes is shown in the above table Fig 2 4 Insert the expansion anchors into the holes Place the wall mounting bracket over the expansion anchors and tighten the screws on the bracket Fig 3 5 Place the water heater on wall mounting bracket Fig 4 using hanger hooks Tug downwards on the heater to ensure that the water heater is fixed steadily Fig 3 Installation of wall mounting bracket Exp...

Page 9: ... Turn 90 degrees and remove four paper disks Step 4 Place the paper disks to cover the holes on the jacket Step 1 Factory default installation wall hung Step 5 Use four screws accessories to fix the two brackets in place Step 7 Floor installation Warning The water heater comes with default wall hung installation The same should not be used for floor mounting Separate floor mounting accessories hav...

Page 10: ...ntal condition Refer Fig 5A Fig 5B as applicable to the model to be installed Please note that A O Smith Jaquar logo turned upside down or A O Smith Jaquar logo facing upwards indicate a wrong installation Fig 5A Applicable for models EWJH 15 and EWJH 25 Fig 5B Applicable for models EWJH 15 LHS and EWJH 25 LHS Lever Safety Valve To Drain Blue Cap Red Cap Hot Water Tap Cold Water Tap Discharge Tube...

Page 11: ...e should be installed downwards without any loops folds or knots Ensure that the free end of the discharge tube is placed over a suitable drain and away from the users Discharge tube is provided to release the discharge from the water heater through the safety valve in case excessive pressure is developed The contents of the discharge from the Safety valve may be hot and may cause burns to the use...

Page 12: ...er is approximately 8 feet Please ensure that the wired remote controller is neither immersed in water nor installed in a place where it gets into direct water contact 1 Drill two holes on the wall by using an electric impact drill with 5mm bit 2 Theholesmustbealignedvertically Fig 7 Space betweentwoholesshouldbe24mm Fig 8 3 Fix the bracket on the wall by expansion tubes and screws attached Cautio...

Page 13: ...ting temperature when user stops pressing the or button the digital LED stops flashing 4 seconds later when the temperature setting is completed then the LED displays the actual temperature Fig 9 Wired remote controller Caution Before using the water heater make sure the inner tank is completely filled with water and the power plug has been connected properly Operating the water heater with insuff...

Page 14: ... to count 7 hours later the heater will start to heat After pressing the TIMER button the digital LED will flash then press the or button to set the time when you want to heat the heater when user stops pressing the or button the digital LED will stop flashing 4 seconds later the timer setting completes then the LED displays the actual temperature In the TIMER mode the green light besides the TIME...

Page 15: ... sealed Re connect piping using tape leaks thread sealant Refer plumbing instructions on page 9 Water leakage Leakage in tank or Shut off power immediately from product other parts and Call Customer Care Centre Wired remote controller Leakage of electricity Call Customer Care Centre displays error code E0 Wired remote controller Temperature sensor circuit Call Customer Care Centre displays error c...

Page 16: ...Circuit Diagram L N Green and Yellow Link Water Tank PE Mains Board High Limit Red Black Blue Brown Element Control Board Sensor 7 Core Harness N L1 14 ...

Page 17: ...aquar is to provide consumers more value for their money The reason why Jaquar believes in that Its products must make Friends not just Customers To further its commitment to customer delight Jaquar offers an exclusive premium range of water heaters manufactured by A O Smith India Water Heating Private Limited Our customer centric approach manifests in many ways Jaquar has the largest sales and af...

Page 18: ...expenses incurred This warranty is not valid for damage resulting from faulty installation mishandling negligence accidents and unauthorised repairs We hereby warrant this product against failure arising through faulty designs material or workmanship for a period as mentioned below from the date of purchase subject to certain conditions specified EWJH EWJH LHS Tank 7 years Heating Element 4 years ...

Page 19: ...aquar is to provide consumers more value for their money The reason why Jaquar believes in that Its products must make Friends not just Customers To further its commitment to customer delight Jaquar offers an exclusive premium range of water heaters manufactured by A O Smith India Water Heating Private Limited Our customer centric approach manifests in many ways Jaquar has the largest sales and af...

Page 20: ...expenses incurred This warranty is not valid for damage resulting from faulty installation mishandling negligence accidents and unauthorised repairs We hereby warrant this product against failure arising through faulty designs material or workmanship for a period as mentioned below from the date of purchase subject to certain conditions specified EWJH EWJH LHS Tank 7 years Heating Element 4 years ...

Page 21: ...aquar is to provide consumers more value for their money The reason why Jaquar believes in that Its products must make Friends not just Customers To further its commitment to customer delight Jaquar offers an exclusive premium range of water heaters manufactured by A O Smith India Water Heating Private Limited Our customer centric approach manifests in many ways Jaquar has the largest sales and af...

Page 22: ...expenses incurred This warranty is not valid for damage resulting from faulty installation mishandling negligence accidents and unauthorised repairs We hereby warrant this product against failure arising through faulty designs material or workmanship for a period as mentioned below from the date of purchase subject to certain conditions specified EWJH EWJH LHS Tank 7 years Heating Element 4 years ...

Page 23: ...Corporate Office 306 Udyog Vihar Phase 2 Gurgaon Haryana Tel 0124 474 6800 20 Customer Care Toll Free 1 800 121 6808 21 Jaquar and Company Pvt Ltd ...

Page 24: ...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 Part No 325174 000_R0 Dt ...

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