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Eccotemp 45HI-NG Indoor Natural Gas Tankless Water Heater

Article #330007787 Model #NE39001
This item is not currently available for immediate purchase, but can be ordered by visiting the selected store.
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Description

The Eccotemp 45HI-NG Natural Gas Tankless Water Heater is the largest indoor model of the Eccotemp tankless line. Rated at impressive 6.8 GPM and 140,000 BTU per hour, the 45HI-NG can meet all the hot-water needs of a standard home or apartment with one or two bathrooms, as well as smaller commercial applications. With its fully automated control system, the Eccotemp 45HI-NG is the ideal choice for any standard sized home.
  • 140,000 BTU output
  • 110V power supply (uses 2 amps for ignition)
  • 4 inch venting
  • 3/4 inch water inlet & outlet
  • 3/4 inch gas inlet
  • CSA certified for the USA and Canada
  • Powered by natural gas
  • 110 volt UL listed power cord
  • Field tested to 5500 ft. elevation (not recommended to be used any higher)

Product specifications

Electronics Warranty Parts (months)
60
Maximum Gallons Per Minute
6.8
Base Warranty Parts (months)
60
Width (in)
15
Btus
140000
Vent Diameter (in)
4
Height (in)
24
Depth (in)
5
Wi-fi Compatibility
No
Vent Type
Gas single wall
Ignition Type
Electronic
Freeze Protection
Yes
Uniform Energy Factor
Not applicable
Energy Star Certified
No
Csa Listed
Yes
Fuel Source
Natural gas
Series Name
45HI
Bluetooth Compatibility
No
Warranty
5-year limited
Mobile Home Compatible
No
Ul Listed
No
Commercial/residential
Residential
Point Of Use
No
High Efficiency
No
Installation Location
Indoor
Type
Water heater
Etl Listed
No
Remote Wireless Thermostat
Not available

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mountig does the wall has to be fire rated

Asked by: Donna lynn
no, this is an enclosed unit. do leave ventilation space as per installation manual
Answered by: mtpil
Date published: 2018-10-02

Can I use this unit to heat water to heat my house using polypropylene glycol

Asked by: Steve 64
No, it is recommended to heat fresh water only.
Answered by: Joel T.
Date published: 2018-09-29

Is this set up ok for propane or is it for natural gas hook up only?

Asked by: joey b
Read the 45HI specs. It asks if you need it for Natural Gas or Propane use, and auto selects the appropriate connection kit you need.
Answered by: tekni
Date published: 2018-09-01

Right now I have a gas 60 gallon water tank with chime (not power vent).. Can I replace the tinkles heater gas? What size do I need?

Asked by: toan kim
You can chage to a tankless, but you need to determine your hot water needs to know what size and you also needto think of your gas supply vailability and type, the water pressureand knd od water you have re hardness and water pipe sizes, also you will have to consider your chimney/vent options. 
Answered by: Tijs
Date published: 2019-01-10

what is the difference between NE39001 and NE39002 other than $300.00.

Asked by: Tim Chow
Hello Tim, NE39001 includes the tankless water heater ONLY without the vent kit. NE39002 includes the tankless water heater plus the vent kit which is required for any indoor gas tankless water heater. The 45HI is sold as a standalone version for those who already have their own vent kit or chimney.
Answered by: Joel T.
Date published: 2019-01-09

If this is a gas powered heater can it be vented out the same vent as the gas furnace or does it require a separate vent pipe?

Asked by: Geraldine
Used electric heater now. I want to change to tankless gas heater. There is enough room to put intake and exhaust pipe.
Answered by: Tim Chow
Date published: 2018-07-11

Can I get the Eccotemp NE3 45HI in the outdoor model NE3 45H outdoor ( natural gas model). If I can get it, can I get it sent to the Nanaimo store for pickup. What would the price be?

Asked by: Rick A
Unfortunately, only 45HI indoor is being sold to Canada due to the extreme temperature. Thank you!
Answered by: Eccotemp Product Expert
Date published: 2017-12-27

Is this or direct or atmospheric venting?

Asked by: Mariote
All our residential tankless water heaters only uses single wall venting(regular or atmospheric venting). Thank you!
Answered by: Eccotemp Product Expert
Date published: 2016-10-21

is it good for 5 people house hold?

Asked by: seangreen

Is this unit suitable for 1200sqft ov half inch pex radiant floor heating?

Asked by: Forg

Is this burner sufficient for my 200sq ft in floor heating system?

Asked by: Tuonela

How many bathrooms does it support?

Asked by: Mferr

Is this product compatible for mobile home use?

Asked by: nêhiyaw

do you install hot water tank eccotemp 45 i live in north west

Asked by: africano1

I have a 3,5 Bathroom House with a Artesian Well--incoming water Temp about 40 degrees I would need at least 4GM of hotwater if all appliance incl. Dishwasher and washing machine are use at the same time

Asked by: Freddy 48

What does 'split system adaptable' mean in terms of usage and connection to other equipment? Why is this potentially a good thing?

Asked by: MakeMyDay

Im looking to replace my rental water heater with on of these. Can i use the existing vent pipe for the exhaust? It is 2" white pvc installed by the builder. Thank you in advance!

Asked by: Dutchman

what is the difference between condensing and non-condensing hot water on demand units

Asked by: ARTHUR C

What size of house would this be sufficient for? I'm looking for one that would work for 3 full bathrooms, plus laundry, dishwasher, etc..

Asked by: Boogloop17

is there freeze protection on this unit?

Asked by: allmark
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Eccotemp 45HI-NG Indoor Natural Gas Tankless Water Heater is rated 4.0 out of 5 by 3.
Rated 5 out of 5 by from Very Good Water Heater I have had this water heater installed for close to a week now and I have to say it is a very good product at a good price. Was very easy to install.
Date published: 2020-09-22
Rated 4 out of 5 by from Good for middle size home. Installed on my house 22.12.2018. Nothing wrong for now. Just make a little noise when turn off hot water. Maybe for 20 seconds.. I have a full bathtub and shower 2 floor, plus 3 sinks. I have enough hot water. What reason to by expensive one?
Date published: 2019-01-18
Rated 3 out of 5 by from Great water heater ... When it works I have a hard time knowing how many stars to give. As the tile states, it works great when it works. Maybe 8 months into owning his water heater we started getting an E0 code. After talking to live chat about the issue they gave me a simple solution. Unplug the white sensor wire and plug it back in. Seemed simple enough but then after that we started getting an E1 code as well as the E0 code. Ok, that wasn't the worse of it. The front display stopped working. Couldn't turn it off or adjust the temperature up or down. So I emailed tech support. After doing more tested throughout the coarse of a few days and a few emails, the said he would send me out a replacement computer board under warranty but I had to pay a fully refundable deposit. Ok well that deposit was $100 but it's refundable. Got the new board and installed it. Well that didn't solve anything and my display still can't be changed. So hey tell me they will send out a new unit but I have to pay a fully refundable deposit for the replacement water heater which is $700 or I can ship back my water heater and be without a water heater all together until they get mine and they ship me out a replacement unit. Well i have a 9 month old baby and i can't be with out a water heater for 2 weeks. So i get the replacement water heater and get it install, which was paid for by me be cause I am not a plumber and can't pull permits to work with natural gas. Low and behold the new unit still is going me an E0 code but the display works and no E1 code. Ok, so i email tech support again and get told to remove all y aerators and inline filter systems that are connected to the water heater as these units don't work with them as they cause too much back pressure. Ok so I try that and still getting an E0 code. Email each support again but this time I am getting told that because i live in Canada and the temperature is below freezing that the water can be too cold and can cause air pockets which might be causing the code. I have grown quite tired of the games and the loss of money i have had to shell out under warranty. I have had to pay for the problem unit to be shipped back plus for a plumber to install the new unit. Has to be the worst warranty process ever and i still have an issue. In the end i have learned not to buy an Eccotemp product because Canadian winters are to cold for them or maybe it's the aerators, or maybe its the plumbing in my house has been there since it was built. Guess i won't ever find out
Date published: 2020-03-03
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