Eccotemp Scratch and Dent items are like new and may contain light scratches or dents to the external case.  They all have been tested and are guaranteed to operate like new and come with the same manufactures warranty as a brand new product.

The Eccotemp 45HI-NG is the largest indoor model of the Eccotemp tankless line. Rated at impressive 6.8 GPM and 150,000 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. The compact, wall mounted 45HI-NG is powered by natural gas. With its fully automated control system, the Eccotemp 45HI-NG is the ideal choice for any standard sized home.

45HI Manual (English)

45HI Warranty

Features:

• Rated for 2-3 applications used simultaneously means that taking a shower and running two sinks at the same time is effortless. The Eccotemp 45 Series is ideal for normal hot water heating applications in ANY size residential single-family home.

• Rated at 6.8 GPM at 140,000 BTU with a temperature rise of 38 degrees this ultra-efficient tankless water heater is ideal for just about every single-family home in the US and Canada. With Advanced incoming and outgoing water temperature sensor technology, you always have total confidence when it comes to safety. With a minimum activation rate at .8 GPM means this tankless water heater is perfect for most low flow applications.
  

• CSA certified for installation in the US and Canada. This tankless water heater meets and exceeds all safety and efficiency requirements according to the DOE. With an Energy Factor Rating of .82, you can have peace of mind knowing this tankless water heater is ideal for individuals looking to save money.

• Advanced Generation 2 Computer board with high performance processing and smart adjust technology built in. Our proprietary developed programming meets and exceeds today’s consumer demand needs. Easy, affordable 3” stainless steel venting makes the Eccotemp 45 Series tankless water heater economical and affordable to install.

• Best in class 10-year product warranty offers peace of mind that the Eccotemp 45 Series will withstand the time and use you need. The Eccotemp 45 Series can be complemented with our patented one of a kind EZ-Flush descaling kit to ensure your tankless water heater is running at maximum efficiency all year long.

IMPORTANT NOTE: Not recommended for elevation above 3000 ft and cannot be used for HYDRONIC SYTEM, RECIRCULATING or FLOOR HEATING.

Please Note: Failure to clean and descale your water heater quarterly can result in Lime and sediment build up within the heater, which can void your warranty! We recommend using the Flow-Aide System Descaler Kit to ensure a clean, energy efficient, long lasting heater!  Click here for details. 

Attention*** If you add a vent kit to this order, here is the information:

4" Horizontal Stainless Steel Z-Vent Wall Hung Water Heater Vent Kit for Eccotemp 40HI-LP and 40HI-NG models.  This vent kit is supplied with all the necessary components for a quick and seamless installation.  It includes the following pieces:

• (1) Termination Hoodwith backflow preventer
• (1) 4" x 90 Degree Elbow
• (1) 4" x 1' Pipe
• (1) 4" x 1.5' Pipe
• (1) 4" Wall Thimble
• (1) 4" Appliance Adapter

Made of AL-294C stainless steel.  This is Category II/III approved

For more details:  4" Horizontal Z-Vent Water Heater Vent Kit with Backflow

For more details: Eccotemp 4" Vertical Vent Kit

CSA 2714806

Class 2901 85

Class 2901 05

Class 2902 93

Class 2902 13