Product Details
- 6-year limited tank & parts warranty, 1-year labor warranty
- 84-gallon first hour rating
- Flammable vapor ignition-resistant design
- Flexible 3” or 4” venting option
- All models meet South Coast Air Quality Management District Ultra Low NOx emission requirements
- Enhanced combustion system
- Smooth, efficient, and quiet operation
The 6-50-UNBCT 50-Gallon Tall Ultra-Low NOx Natural Gas Water Heater delivers ideal hot water for households with 4 people when sized appropriately. The environmentally friendly 40,000 BTU Ultra Low NOx gas burner delivers 84 gallons in the first hour.
An electronic gas valve provides precise temperature control for optimum hot water delivery. The self-diagnostic electronic gas control monitors and reports on system operational status via an LED status indicator. A built-in safety system reduces the risk of accidental flammable vapor ignitions.
Specifications
Tech Specs
Nominal Gallon Capacity
50 Gallons
Rated Storage Volume
48 Gallons
UEF
0.64
Maximum BTUs
40,000
Power Source
GAS
Limited Tank Warranty
6 Years
Limited Parts Warranty
6 Years
T&P Relief Valve
Yes
Water Connection Size
0.75"
Emissions
Ultra-Low NOx
First Hour Rating
84 Gallons
ASME Certified
No
Blanket Included
No
Destination Country
US
Flue Diameter
4.00
Fuel Source
NATURAL
Height to T&P
50.50
Ignition Type
Pilot with Piezo Igniter
Installation Type
INDOOR
Application
RESIDENTIAL
Shipping Height
61
Shipping Length
26.13
Shipping Width
23.13
Side Loop
No
Dimension & Venting
Type
Water Heater
Height
57"
Diameter
22 in."
Shipping Weight
168 lbs
Vent Type
Atmospheric Vent
Height to Gas Valve
11"
