TANKLESS WATER HEATER CONDENSING INDOOR 199,000 BTU Natural Gas
State Water Heaters Model # GTS-540-NIH
Works seamlessly with our HUG Hydronics in-floor heating system.
The 540 Series offers high efficiency Ultra-Low NOx condensing technology allowing for the use of 3” PVC venting and has 0” clearance to combustibles. Remote control included as a standard feature. Indoor models are certified up to 10,100 ft. altitude. Provides a variety of installation options: indoor, outdoor and direct vent. Complies with Ultra-Low NOx regulations and meets the energy efficiency requirements of ASHRAE 90.1b-1992.
The GTS-540-NIH tankless water heater uses up to 199,000 BTU/h of natural gas to deliver a max flow rate of 10 GPM. It utilizes condensing technology to achieve a Uniform Energy Factor of 0.90, and is ENERGY STAR qualified. This model meets Low NOx emission requirements, and comes with a 15-year limited factory warranty.
Comes with 2 fittings for 3/4" heater hose.
Related FilesSee all Resources
Specs & Instructions for Installing with the HUG Hydronics In-floor Heating UnitEasy Dual Fuel Options
Which One Should I get?Try the Selection Guide
The size you will need for your water heater will depend on several factors such as floor space and the amount of heat needed to keep your home/building warm. The Selection Guide will walk you through these questions and run the calculations for you.