For the first time Noritz is offering true commercial grade components and materials inside and out. A re-engineered heat exchanger and industry first dual flame burner boost the heater's power, while lowering minimum flow requirements. To help ensure the longevity of its performance, the heater's commercial grade components are enclosed with a corrosion-free stainless steel exterior casing, giving the look and feel of other professional grade equipment. The 0931 Series ASME Tankless Water Heater is for indoor/outdoor use with horizontal or vertical venting. Available in Natural Gas models, NC250-SV-ASME-NG unit is ideal for commercial businesses such as restaurants and hair salons that have contaminants in the air.
| Noritz Tankless Water Heater NC250-SV-ASME-NG - Specifications |
|---|
| Model Name | NC250-SV-ASME-NG |
|---|
| Gas Type | Natural Gas |
|---|
| Gas Consumption | Max:250,000 BTU/Hr - Min:11,000 BTU/Hr |
|---|
| Thermal Efficiency | 84% |
|---|
| Maximum Hot Water Capacity | 45 degree F Rise | 9.3 Gal./min. |
|---|
| Capacity Range | 0.5-11.1 Gal./min. |
|---|
| Temperature Settings (Deg) | 100-150 F (In 5 F intervals),160, 170, 180 F (In 10 F intervals) (14 Options) |
|---|
| Default Temperature Options (Deg) | 120,130,140,180 F (Original is 120 F) |
|---|
| Type | Installation | Indoor/ Outdoor, Wall Mounted |
|---|
| Air Supply/Exhaust | Power Vented |
| Connection Sizes | Water Inlet | 3/4" |
|---|
| Hot Water Outlet | 3/4" |
| Gas Inlet | 3/4" |
| Power Supply | Supply | 120 VAC (60Hz) |
|---|
| Consumption | 115W Freeze Prevention 250W |
| Materials | Casing | Stainless Steel |
|---|
| Flue Collar | Stainless Steel |
| Heat Exchanger | Copper Sheeting, Copper Tubing |
| Ignition | Direct Ignition |
|---|
| Operating Pressure | 15-150 psi |
|---|
| Minimum Flow Rate | 0.5 GPM |
|---|
| Dimensions | 24.4"H x 18.4"W x 9.4"D |
|---|
| Weight | 62 lbs. |
|---|
| Water Holding Capacity | 0.3 Gallon |
|---|
| Safety Devices | Flame Rod, Thermal Fuse, Pressure Relief Valve, Lightning Protection Device (ZNR), Overheat Prevention Device, Freezing Prevention Device, Fan Rotation Detector |
|---|
| Accessories | Remote Controller, Remote Controller Cord, Anchoring Screws |
|---|