Rheem RTG 9.5 GPM 199,900 BTU Liquid Propane Indoor Non-Condensing Tankless Water Heater (.82 UEF)

High-Efficiency Indoor Direct Vent Liquid Propane Tankless Water Heater Delivering 9.5 GPM with Built-In Wi-Fi

The Rheem RTG Series RTG-95DVELP-3 is a high-efficiency, indoor direct vent non-condensing liquid propane tankless water heater designed to provide reliable on-demand hot water with a maximum gas input of 199,900 BTU/h, a maximum flow rate of 9.5 GPM at a 35°F temperature rise, and a 0.82 Uniform Energy Factor (UEF).

Engineered for indoor direct vent installations, this compact unit features an enhanced build that is up to 10% smaller and 22% lighter than previous generations for easier one-person handling. It comes equipped with built-in EcoNet® Wi-Fi capability for direct smartphone and device control, an integrated digital display, and support for 1/2-inch gas lines to simplify retrofit applications.

Key Benefits

• High Heating Capacity: Delivers up to 199,900 BTU/h maximum gas input to support high-demand residential hot water needs.
• On-Demand Hot Water: Provides up to 9.5 GPM at a 35°F temperature rise. Actual flow rate varies with incoming water temperature and selected output temperature.
• Hot-Start Programming™: Rheem-exclusive programming keeps the unit in a ready state between back-to-back hot water uses to help minimize cold water bursts.
• Built-In EcoNet® Wi-Fi: Integrated Wi-Fi technology allows you to monitor, control, and adjust your water heater settings remotely from a smart device.
• Indoor Direct Vent Design: Safely draws combustion air from outdoors while exhausting flue gases through approved 3-inch/5-inch concentric or twin-pipe venting configurations.
• Compact & Lightweight Profile: Redesigned chassis is up to 10% smaller and up to 22% lighter to streamline one-person installations.
• Retrofit-Friendly Clearances: Industry-best 1/2-inch side-to-side clearance allows for safe installation in restricted indoor spaces.
• 1/2-Inch Gas-Line Compatibility: Designed to accommodate 1/2-inch gas lines where permitted by local building codes.
• Low NOx Emissions: Meets strict 14 ng/J NOx requirements and is SCAQMD Rule 1146.2 compliant.

Understanding Tankless Water Heater Sizing

The RTG-95DVELP-3 provides a maximum flow rate of 9.5 GPM at a 35°F temperature rise. At a 45°F temperature rise, the maximum flow rate is 7.4 GPM, while a 67°F temperature rise provides a maximum flow rate of 5.0 GPM.

Flow capacity varies based on incoming groundwater temperature and the desired hot water temperature. The unit's flow-rate capacity ranges from 3.3 to 9.5 GPM based on standard temperature rises from 35°F to 100°F.

How to Calculate Temperature Rise

To determine temperature rise, subtract the incoming water temperature from your desired hot water temperature. For example, if the incoming water temperature is 55°F and the desired water temperature is 120°F:

120°F - 55°F = 65°F Temperature Rise

Refer to the Water Flow (GPM) chart below to compare estimated flow rates at different temperature rises and determine whether the Rheem RTG-95DVELP-3 model can meet your household's hot water demand. Actual flow rates vary depending on incoming water temperature and the selected water heater temperature.

Energy Efficiency & Performance

• Uniform Energy Factor (UEF): 0.82
• Maximum Flow Rate: 9.5 GPM at a 35°F temperature rise
• Gas Input: 11,000 up to 199,900 BTU/h
• Activation Flow Rate: 0.4 GPM (0.26 GPM minimum continuous flow)

Actual hot water flow depends on the incoming water temperature and the required temperature rise.

Warranty

Rheem provides a 15-year heat exchanger warranty, 5-year parts warranty, and 1-year labor warranty for single-family residential installations.

Important Warranty Conditions:

• Residential Use: Standard residential installations qualify for full coverage. Commercial installations receive 5-year heat exchanger and parts coverage.
• Recirculation Systems: Controlled recirculation qualifies for full residential coverage. Uncontrolled, continuously operating recirculation reduces heat exchanger and parts coverage to 3 years.
• Operating Hours: All warranty coverage ends after 12,000 hours of operation.
• Installation & Maintenance: Damage from improper installation, mineral buildup, scale, or water quality outside Rheem's specified limits is excluded.
• Labor Coverage: Covers reasonable labor costs for covered repairs during the first year when performed by a licensed, qualified contractor trained on Rheem tankless water heaters.
• Ownership: Warranty applies only to the original owner at the original installation location and is nontransferable.

Warranty coverage begins on the documented installation date. Without documentation, coverage begins 90 days after manufacture. Product registration does not extend the warranty period.

Review Rheem's official Limited Warranty Certificate for complete terms, exclusions, and coverage details.

What's Included

• Rheem RTG-95DVELP-3 Indoor Direct Vent Tankless Water Heater
• Built-in digital display and external remote control options
• Factory-installed power cord
• Hanging mounting bracket

Requirements & Considerations

• Fuel Type: Configured for Liquid Propane (LP) gas.
• Installation Type: Indoor Direct Vent installation. Uses 3-inch/5-inch concentric or approved twin-pipe venting (Metal Fab, UBBINK, Rainbow). Maximum straight vent run up to 43 feet.
• Gas, Water Connections: 3/4-inch NPT gas, hot water, and cold water connections.
• Electrical Requirements: 120V, 60Hz power supply (85W normal operational draw, 132W anti-freeze protection draw).
• Clearances: Maintain 12 inches top/bottom, 1/2 inch sides, 1 inch front, and 0 inches back clearance for safe operation and service access.
• Wi-Fi: Built-in EcoNet® Wi-Fi technology included standard for direct mobile monitoring and control.