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View specifications
- Stainless Steel Heat Exchanger-Single-wall 1" O.D. stainless steel coil. Maximum supply temperature from the boiler must not exceed 250°F.
- Stainless Steel Tank and Heat Exchanger-Made from chromium molybdenum - titanium ferritic 444 stainless steel alloy. Dual stainless steel heat exchanger is utilized on NRTV-75D-L model.
- Immersed Adjustable Honeywell Aquastat-Fast acting immersion aquastat for automatic temperature control (adjustable from 80°F to 160°F).
- Supply and Return Connections-3/4" NPT female connections are located on the front for both the boiler supply and boiler return (1" NPT on NRTV-119-L).
- 2" Non-CFC Foam Insulation-Covers the side and top of tank, reducing the amount of heat loss. This results in less energy consumption, improved operation efficiencies and jacket rigidity.
- Potable Water Connections-3/4" NPT factory installed dielectric fittings extend water heater life and eases installation (11/4" NPT on NRTV-119).
- T&P Relief Valve-Included.
- Steel Jacket.
- Brass Drain/Return Valve.
- I=B=R Certified-These water heaters are rated by the Institute of Boiler and Radiation Manufacturers (I=B=R) to provide accurate performance data within the standards of the certification. The I=B=R rating is issued by the Hydronics Institute Division of GAMA and provide a recognized standard for proper comparison of hydronic appliances
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