Bradford White
Bradford White RTG-S-199-N1 199,000 BTU 11.1 GPM Tankless Water Heater
Bradford White RTG-S-199-N1 199,000 BTU 11.1 GPM Tankless Water Heater
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Bradford White RTG-S-199-N1 199,000 BTU High-Efficiency Tankless Water Heater
The Bradford White Infiniti® GS RTG-S-199-N1 is a high-performance condensing natural gas tankless water heater delivering 199,000 BTU/h maximum input and up to 11.1 GPM. Designed for demanding residential and commercial applications, it provides substantial hot water capacity in a compact wall-mounted design.
Featuring dual stainless steel heat exchangers, a 15:1 turndown ratio, 0.96 UEF, ENERGY STAR® certification, Ultra Low NOx operation, and indoor or outdoor installation capability, the Infiniti GS combines high output with efficient modulation across a firing range of 13,000 to 199,000 BTU/h.
Top Specifications
| Specification | Performance |
|---|---|
| Maximum Input | 199,000 BTU/h |
| Maximum Flow | 11.1 GPM @ 35°F Rise |
| Turndown Ratio | 15:1 |
| Minimum Input | 13,000 BTU/h |
| UEF | 0.96 |
| Heat Exchangers | Dual Stainless Steel |
| Application | Residential & Commercial |
| High Altitude | Up to 10,000 ft |
Key Features
- 199,000 BTU/h maximum input
- Up to 11.1 GPM
- 15:1 turndown ratio
- 0.96 UEF
- Dual stainless steel primary and secondary heat exchangers
- ENERGY STAR® certified
- Residential and commercial applications
- Indoor or outdoor installation capability
- Ultra Low NOx – 14 ng/J or 20 ppm
- Minimum flow rate of 0.5 GPM
- Gas and water leak detection
- High-altitude approved up to 10,000 ft
- 2" or 3" venting
- Common venting and cascading capability
RTG-S vs. RTG-R
Both 199 models provide the same published core heating performance. The RTG-R adds integrated recirculation.
| Feature | RTG-S-199-N1 | RTG-R-199-N1 |
|---|---|---|
| Maximum Input | 199,000 BTU/h | 199,000 BTU/h |
| Maximum Flow | 11.1 GPM | 11.1 GPM |
| Turndown | 15:1 | 15:1 |
| UEF | 0.96 | 0.96 |
| Dual Stainless Heat Exchangers | Yes | Yes |
| Built-In Recirculation | No | Yes |
| Dedicated Recirculation Return | No | Yes |
Choose the RTG-S-199-N1 for full 199,000 BTU / 11.1 GPM performance when built-in recirculation isn't required. Choose the RTG-R-199-N1 for the same core performance with a built-in recirculation pump and dedicated return connection.
Installation & Venting
- Indoor or outdoor installation with optional outdoor vent kit
- 2" venting up to 60 equivalent ft
- 3" venting up to 150 equivalent ft
- PVC, CPVC, approved polypropylene, or stainless steel
- Compatible with 1/2" gas pipe up to 25 ft
- 3/4" NPT gas and water connections
- High-altitude approved up to 10,000 ft
Technical Specifications
| Specification | Details |
|---|---|
| Manufacturer | Bradford White |
| Series / Model | Infiniti® GS / RTG-S-199-N1 |
| Fuel Type | Natural Gas |
| Maximum Input | 199,000 BTU/h |
| Maximum Flow | 11.1 GPM @ 35°F Rise |
| Minimum Input | 13,000 BTU/h |
| Turndown Ratio | 15:1 |
| UEF | 0.96 |
| Heat Exchangers | Dual Stainless Steel |
| Minimum Flow | 0.5 GPM |
| Water Pressure | 15–150 PSI |
| Connections | 3/4" NPT |
| Venting | 2" or 3" |
| High Altitude | Up to 10,000 ft |
| Product Weight | 78 lbs |
| Power Supply | 120V / 60Hz |
| ENERGY STAR® | Yes |
Safety & Protection
Gas and water leak detection, flame rod, optical flame sensor, air pressure switch, and water, exhaust, and burner high-limit protection.
Residential & Commercial Applications
Designed for large and multi-bathroom homes, high-demand residential hot water systems, restaurants and qualifying commercial applications, tank-to-tankless conversions, replacement of high-capacity tankless units, and multi-unit systems.
The 199 models also support commercial temperature settings from 95°F to 185°F, common venting for up to eight units, and cascading capability.
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