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Related Manuals for EZ TANKLESS EZ SUPREME
Summary of Contents for EZ TANKLESS EZ SUPREME
- Page 1 EZ SUPREME OPERATION & INSTALLATION MANUAL...
- Page 3 EZ SUPREME TANKLESS WATER HEATER SPECIFICATIONS Maximum Gas Consumption BTU/h 165,000 Hot Water Supply at 45f Temperature Rise 6.4GPM LPG (Propane) 11” WC NG (Natural Gas) 8” WC Exhaust System Direct Vent w/ Concentric Flue Pipe Ignition System Water Controlled Electric Ignition...
- Page 4 WARNING: If the information in these instructions is not followed exactly, a fire or explosion may result causing property damage, personal injury or death. • Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance.
- Page 5 WARNING – FIRE OR EXPLOSION WARNING: These instructions must be followed exactly, or a fire or explosion may result causing property damage, personal injury or death. Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance.
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Page 6: Important Safety Information
IMPORTANT SAFETY INFORMATION READ THE SAFETY INFORMATION WARNINGS: Your safety and the safety of others are very important. There are many important safety messages in this manual and on • This water heater is not approved for use in your appliance. Always read and obey all safety messages. manufactured (mobile) homes! •... - Page 7 • Use vent kit supplied by EZ Tankless ONLY. The EZ Deluxe requires a specially designed Dual Chamber Intake/Exhaust Concentric Vent Kit. This kit is supplied with the purchase of the heater.
- Page 8 IMPORTANT SAFETY INFORMATION Water Supply Safety DANGERS: CAUTIONS: D A N G E R • WATER TEMPERATURE SETTINGS • This water heater must only be used – Safety and energy conservation with the following water supply system are factors to be considered when conditions: selecting the water temperature –...
- Page 9 IMPORTANT SAFETY INFORMATION Natural Gas and Liquefied Petroleum Safety DANGERS: WARNINGS: • Never attempt to convert the water heater from natural • The installation of gas piping must comply with local gas to LP or vice versa. The water heater must only use utility company requirements and/or in the absence of the fuel type in accordance with listing on data plate—...
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Page 10: For Your Safety Read Before Operating
IMPORTANT SAFETY INFORMATION Before operating this water heater, be sure to read and follow the instructions on the label pictured below and all other labels on the water heater, as well as the warnings printed in this manual. Failure to do so can result in unsafe operation of the water heater, resulting in death, personal injury, or property damage. - Page 11 IMPORTANT SAFETY INFORMATION Electrical Safety CAUTIONS: DANGER: • Label all wires prior to disconnecting for service. Wiring • Shock Hazard – Make sure the electrical power to the errors can cause dangerous and improper operation. water heater is off to avoid electric shock that will Verify correct operation after servicing.
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Page 12: Safety Precautions
IMPORTANT SAFETY INFORMATION General Installation and Maintenance Safety WARNINGS: SAFETY PRECAUTIONS: • This water heater must be installed in accordance Read this manual entirely before installing and/or operating with these instructions, local codes, utility company the water heater. requirements and/or in the absence of local codes, Use this water heater only for its intended purpose as use the latest edition of the American National Standard/National Fuel Gas Code (NFGC), ANSI Z223.1... -
Page 14: Table Of Contents
TABLE OF CONTENTS 1. Limited Warranty 2. What’s Included? 2.1 Product Features and Benefits 3. Safety Precautions 3.1 Hot Water Risk 3.2 First Aid 4. Initial Setup and Operation 5. Recommended Maintenance Procedures 6. Troubleshooting 7. Informational Drawings 8. Contact Us Note: Please ensure that the contents of this manual have been fully understood prior to installation or operation of this gas tankless water heater. -
Page 15: Limited Warranty
WHAT WILL EZ TANKLESS PROVIDE? EZ Tankless will repair or replace the product or any part or component that is considered defective in materials or workmanship, except as set forth below: EZ Tankless will provide parts with free shipping for most repairs. EZ Tankless will perform labor and pay shipping costs to repair the product if deemed necessary by EZ Tankless. -
Page 16: What's Included
2. WHAT’S INCLUDED? 1x EZ Supreme Water Heater 1x Horizontal Direct Vent Pipe... -
Page 18: Features And Benefits
Inlet air flowing through the outer chamber keeps the exposed pipe cool while outlet exhaust gases flow through the inner chamber • Featuring a proportional control valve for both electricity and gas, the EZ Supreme self regulates gas flow to maintain a constant water temperature •... -
Page 19: Safety Precautions
3.1 HOT WATER RISK Hot water is dangerous, especially for the young and the elderly or the infirm. The EZ Tankless water heater allows you to precisely control the temperature of your hot water, ensuring safe water temperature. Water temperature over 125°f can cause severe burns instantly or death from scalding. -
Page 20: Initial Setup And Operation
4. INITIAL SETUP AND OPERATION CELSIUS FAHRENHEIT Note: hese steps should be followed for every new location or water source 1. ON/OFF SWITCH Turn the systems power on. Display will light up with temp. 2. INITIAL TEMPERATUE SETTING: BETWEEN 40-50C WATER SOURCE Inlet water source should be at least 1 GPM filtered water at a minimum of 8PSI. - Page 21 4. POWER SUPPLY CONNECTION The EZ Supreme uses many sensors that are based on resistors. It is important to protect the electronics of the EZ Supreme system by plugging the units power cord into a surge protector. EZ Tankless recommends the wall outlet used is above all water connections.
- Page 22 4.1 SPECIAL NOTES - INSTALLATIONS 7. VENTING - HORIZONTAL VENTING ONLY • The supplied direct vent kit must be used with all installations and can only be used horizontally. • A minimum of 12" of the vent pipe must be completely outside the wall to ensure both the intake and exhaust are completely outdoors.
- Page 23 Ball Valve installation is fully in accordance with the applicable building code through the XXXXX authority having jurisdiction. Obtain approval with local building code officials prior Union to installation. EZ TANKLESS WATER HEATERS EZ-Deluxe: Domestic Hot Water - Standard Installation Schematic...
- Page 24 CLEAN INLET WATER FILTER SCREEN REGULARLY Located just inside of the water inlet fitting on the bottom of the EZ Supreme is a filter screen. This screen is used to keep sediment and small debris from entering the heat exchanger. Be sure to regularly check this screen for any debris that it may have caught.
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Page 25: Troubleshooting
Should the unit be showing ‘E1’ every single time it tries to fire: A. Check to make sure that only EZ Tankless vent is being used. Be sure that the vent is installed in a horizontal manner, through an exterior wall and vented outdoors. Check that there is nothing blocking the proper flow of air through the intake or exhaust. - Page 26 Q6. THE DISPLAY SHOWS AN ‘E6’ ERROR CODE WHEN TRYING TO IGNITE. A. The unit is not detecting proper burn of fuel. User may try to clean flame sensor probe. If this fails to return the unit to proper working condition, please contact EZ Tankless support. Q8. LOW WATER FLOW...
- Page 27 VENT TERMINAL CLEARANCES Terminals should be positioned to avoid products of Table 2 Recommended Vent/Combustion combustion entering openings into buildings or other vents. Air Intake Terminal Position Maintain 12” clearance above grade or highest anticipated snow level (whichever is greater). Please refer to your local codes for snow level in your area.
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Page 28: Informational Drawings
7. INFORMATIONAL DRAWINGS DESCRIPTION 150-1/6” or 384mm Width 7-1/6” or 181mm Depth Height - Unit 23-1/4” or 590mm 24-3/8” or 622mm Height - Including Brackets... - Page 32 EZ TANKLESS, INC. 120 N WASHINGTON AVE FOWLER, IN 47944 SALES DEPARTMENT: E. SALES@EZTANKLESS.COM P. (219)369-4781 SUPPORT DEPARTMENT: E. SUPPORT@EZTANKLESS.COM P. (765)885-5125 EZTankless.com...
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