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Specifications
• Specifications may be changed without prior notice.
• The capacity may differ slightly, depending on the water pressure,
water supply, piping conditions, and water temperature.
Specification
NR83-DVC
Indoor Wall Mounted
Power Vented
Direct Ignition
15-150 psi
0.5 GPM (2 L/min.)
23.6" (600mm) x 13.8" (350mm) x 9.4" (240mm)
49 lbs.
0.2 Gallon (0.95L)
3/4"
3/4"
3/4"
120 VAC (60Hz)
NG : 82W LP : 90W Freeze Prevention 161W
Zincified Steel Plate/Polyester Coating
Stainless Steel
Copper Sheeting, Copper Tubing
Flame Rod, Thermal Fuse, Lightning Protection
Device (ZNR), Overheat Prevention Device, Freezing
Prevention Device, Fan Rotation Detector
Anchoring Screws
Specifications
Performance
Item
Model Name
Type
Ignition
Operating Pressure
Minimum Flow Rate
Dimensions (Height) x (Width) x (Depth)
Weight
Water Holding Capacity
Accessories
Installation
Air Supply/Exhaust
Connection Sizes
Power Supply
Materials
Water Inlet
Hot Water Outlet
Gas Inlet
Safety Devices
Item
Gas
Consumption
Maximum Hot Water Capacity
Capacity Range
Temperature Settings
Default Temperature Options
NG
LP
45°F (25°C) Rise
Maximum Performance
180,000 btuh
180,000 btuh
Minimum Performance
18,000 btuh
18,000 btuh
6.7 GPM (25.4 L/min.)
0.5-8.3 GPM (2-31.4 L/min.)
100-140°F (In 5°F intervals) (9 Options)
50,55,60°C (Original is 50°C)
Casing
Flue Collar
Heat Exchanger
Supply
Consumption
120,130,140°F (Original is 120°F)
°F Mode:
°F Mode:
°C Mode:
°C Mode:
37-48°C (In 1°C intervals),
50,55,60°C (In 5°C intervals) (15 Options)
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