Noritz 6.6Gpm Lp Gas Outdoor W/Htr
Noritz 6.6Gpm Lp Gas Outdoor W/Htr
Noritz 6.6Gpm Lp Gas Outdoor W/Htr
Noritz 6.6Gpm Lp Gas Outdoor W/Htr
Manufacturer #: NRC661-OD-LP
APEX #: O00661ODLP
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The ENERGY STAR rated NRC661, Noritz's newest efficient condensing model with a half inch gas line. Featuring the same energy-saving condensing technology as the rest of the Noritz eco-TOUGH Series of gas-fired residential tankless water heaters, the NRC661 has an Energy Factor of 0.91 for natural gas and 0.93 for LP. These ratings are nearly 10 points higher than that of a comparably sized, conventional tankless unit, and approximately 30 points higher than a standard, tank-type gas-fired water heater.
With a maximum input of 120,000 BTU per hour (BTUh), using a half-inch gas line up to 120 feet in length. A new, more accurate interpretation of the National Fuel Gas Code permits the use of the smaller-diameter gas piping for inputs up to 174,000 BTUh, as long as the water column pressure at the inlet of the unit is a minimum eight inches.
Features:
High-efficiency low Nox Eco-Burner reduces emissions
Natural gas tankless hot water heater
Indoor Use Only
ecoTough tankless condensing heater
Cold and Hot water connection size: 3/4"
Gas connection size: 1/2"
Power Supply: 120 VAC (60 Hz)
Exhaust vent diameter requirements: 3"
Exhaust vent material requirement: PVC or CPVC
Parts Warranty: 5 year
Residential Heat Exchanger Warranty: 12 years
Accessories:
Flame Sensor
Overheat Prevention Device
Lightning Protection Device
Freeze Protection
Keypad/Thermostat Display included
Compatible Remote Controller Part RC-7651M
Isolator Valve Part IK-WV-200-1-xx
Pipe Cover Part PC-1S
Power Cord included attached
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