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OPERATION 

& INSTALLATION 

MANUAL

EZ ULTRA HE

EZ TANKLESS

Содержание ULTRA HE

Страница 1: ...OPERATION INSTALLATION MANUAL EZ ULTRA HE EZ TANKLESS...

Страница 2: ...y Devices Usable Water Pressure Water Connection Gas Connection Exhaust System 70 000 12 500 3 4GPM 11 WC 8 WC Forced Exhauste Type Automatic Ignition 110V 60Hz Flame Sensors Thermal Limit Switch Ther...

Страница 3: ...ial Set up and Operation 10 Special Notes Installations 13 Operation of the EZ Ultra HE 16 Recommended EZ Ultra HE maintenance 19 Error Codes Note Please ensure that the contents of this manual have b...

Страница 4: ...t staff at our repair center in Fowler Indiana 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 workma...

Страница 5: ...crews 2 x Self tapping screw Flue pipe Condensation Drain Hose Lower baffle 3 x NPT connector 1 2 1 x Back draft prevention device flapper 1 x EZ Ultra HE Tankless Water Heater 2 0 WHAT S INCLUDED EZ...

Страница 6: ...nd volume of water being used Low Water Pressure Start Up The EZ Ultra HE will fire at 0 6 GPM at a pressure as low as 3psi Temperature Memory Upon startup the unit will operate to the last set temper...

Страница 7: ...anning to install on drywall 07 The GFCI recommended outlet for the power cord should be above all water connections and at least 12 away from the unit It is also recommended to use a surge protector...

Страница 8: ...tape to prevent exhaust leakage 5 0 SAFETY PRECAUTIONS 01 Always check water temperature by hand before entering shower or bath The temperature may have been changed Do not touch the unit cover or the...

Страница 9: ...oils or ointment to cover the burn as they may retain the heat 03 Keep the individual warm place a blanket around the affected indivdual 04 Seek medical advice call your medical advice hotline and de...

Страница 10: ...127 129 131 133 135 136 138 140 142 144 145 147 149 Recommended 3 WATER SOURCE Water inlet source should be at least 1 GPM filtered water at a minimum of 8PSI Lower water flow or a lower water pressur...

Страница 11: ...older than the ambient room air 3 MIXING VALVES Modern mixing valves use a thermostatic temperature valve to control hot and cold water to faucets showerheads and tub fixtures These devices can often...

Страница 12: ...Width Depth Height Unit Height Including Brackets Hot Water Outlet from wall Water Inlet Gas 4 7 8 or 125mm 22 7 8 or 566mm 24 5 16 or 618mm 3 4 of 20mm 1 3 4 or 42mm 2 1 4 or 52mm DIM EZ TANKLESS UL...

Страница 13: ...configuration of the system being installed This drawing does not imply compliance with local building code requirements It is the responsibility of the project engineer and or contractor to ensure th...

Страница 14: ...ure up or down according to feel Depending on your region and time of year you should be able to keep the unit within 42 C 50 C Be careful when using water above 50 C as it can cause scalding 7 2 DISP...

Страница 15: ...ll shut down once the hot water tap is closed The unit will remain in stand by mode until hot water is being used again The temperature will not be displayed while in stand by mode Once the unit is ca...

Страница 16: ...away from the water heater If you detect the smell of gas do not operate the water heater 01 Close the gas valve at the unit 02 Call your local gas supplier to come check the leak 03 Notify maintenanc...

Страница 17: ...TER SCREEN REGULARLY Located just inside of the water inlet fitting on the bottom of the EZ Ultra HE is a filter screen This screen is used to keep sediment and small debris from entering the heat exc...

Страница 18: ...er temperatures outside This is normal There may be air in the gas line Open and close the hot water tap allow the unit to attempt to fire before closing the tap until successful ignition occurs The f...

Страница 19: ...it will need to be replaced Lack of Gas The gas valve has either been turned off or the unit isn t receiving accurate gas pressure It can also be caused by loose or corroded wires Remove cover to ensu...

Страница 20: ...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 CONTACT US...

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