N-0631S
The N-0631S is best suited for medium residential use;
running 2-3 showers with an endless supply of hot water..
It provides an endless supply of hot water with high
efficiency and low emissions.  The heater is compact and
saves energy.  Its valve system maintains a constant
temperature while the digital control panel allows for
precise control of the water temperature.


SPECIFICATIONS

Install location: Indoor/ Outdoor, Wall Hanging
Air Supply/Exhaust: Power Vented
Ignition: Direct Ignition
Operating Pressure: 15-150 PSI
Minimum Flow Rate: 0.50 GPM
Dimensions: 23.6"(Height) x 13.8"(Width) x 9.4"(Depth)
Weight: 44 lbs.
Water Holding Capacity: 0.2 Gallon
Connection Sizes:
      Water Inlet - 3/4"
      Hot Water Outlet - 3/4"
      Gas Inlet - 3/4"
Power Supply: 120 VAC (60Hz)
Power Consumption:
      NG : 65W
      LP : 65W
      Freeze Prevention 125W
Materials:
      Casing - Zincified Steel Plate/Acryl Coating
      Flue Collar - Stainless Steel
      Heat Exchanger - Copper Sheeting, Copper Tubing
Safety Devices:
      Flame Rod, Thermal Fuse, Lightning Protection
      Device (ZNR), Electric Leakage Prevention Device
      (GFCI), Overheat Prevention Device, Freezing
      Prevention Device, Fan Rotation Detector
Accessories:
      Anchoring Screws


PERFORMANCE

Gas Consumption:
   Maximum Performance-NG: 180,000 btuh, LP: 180,000 btuh
   Minimum Performance-NG: 25,000 btuh, LP: 25,000 btuh
Maximum Hot Water Capacity: 45°F Rise - 6.3 Gal./min.
Capacity Range: 0.50-7.1 Gal./min.
Temperature Settings (only with remote unit):
      100-150°F (In 5°F intervals),
      160°F (12 Options)
Default Temperature Options (without remote unit):
       120, 130, 140°F
       (Original is 120°F)