OT199N-H25
SKU
55825
Modulating Condensing Commercial Water Heaters
Up to 99% Thermal Efficiency by Modulating Fuel Input to Supply Variable Domestic Hot Water Demand
- Five-Year Limited Tank/Heat Exchanger Warranty
- THE INDUSTRY'S FINEST
OptiTherm® for Optimal Thermal Efficiency:
- Maximum inputs from 125,000 to 500,000 BTU/hr
- Fully modulating from as low as 60,000 BTU/hr
- 99/100/125 gallon capacities
- Up to 99% thermal efficiency
- Automatic cathodic corrosion protection system
- No sacrificial anode rods
- PVC/CPVC/ABS venting - 240' maximum power vent length
- LCD user interface with optional BMS interface
- Ecomate® insulation
- Glass-fused-to-steel water tank and heat exchanger
- SCAQMD certified Ultra-Low NOx
- Natural gas or propane fuel
- Stealth Quiet™ operation
- Fits through a 36-inch door
- Concentric vent kit available
Turboflue® High Performance Heat Exchanger:
- Patented helical-fin multi-stage design
- Superior heat conduction and fuel efficiency
Made in the USA
| SKU | 55825 |
|---|---|
| Model | OT199N-H25 |
| Brand/Description | OptiTHERM (High Eff Condense) |
| Type | Direct Fired |
| Fuel Type | Natural Gas |
| Thermal Efficiency | 96-99% (High Eff Condense) |
| Capacity (gal) | 99 gallon |
| Max Rated Input BTU/HR (KW) | 199,000 (58.32) |
| ASME Certification | No |
| CUL Listed | Yes |
| CRN | Yes |
| CEC Listed | Yes |
| Emissions | Ultra Low NOx |
| Outdoor Certified-OptiTHERM<br>(Only order if in CA or AZ) | No |
| Altitude (Select For OptiTHERM) | 2,000-5,400 ft. (Opti-H25 Models) |
| Modulating (High Eff Condense) | Yes |
| Warranty | 5-Year Limited Tank/Heat Exchanger |
| Weight | 900.000000 |
| Manufactured Unit Rank | 1 |
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