Specifications, R98LSi | Rinnai REU-VA3237FFU specs

Specifications

Model		R50LSi	R75LSi	R94LSi	R98LSi		R98LSi-
Model		R50LSi	R75LSi	R94LSi	R98LSi			ASME
								ASME

Minimum Gas Consumption Btu/h			15,000			19,000
Maximum Gas Consumption Btu/h		150,000	180,000	199,000 Natural Gas		237,000
Maximum Gas Consumption Btu/h		150,000	180,000	190,000 Propane Gas		237,000
				190,000 Propane Gas

Hot water capacity (Min - Max) *		0.6 - 5.0 GPM	0.6 - 7.5 GPM	0.6 - 9.4 GPM	0.6 - 9.8 GPM
Hot water capacity (Min - Max) *		(2.3 - 18.9 L/min)	(2.3 - 28.4 L/min)	(2.3 - 35.5 L/min)	(2.3 - 37 L/min)
		(2.3 - 18.9 L/min)	(2.3 - 28.4 L/min)	(2.3 - 35.5 L/min)	(2.3 - 37 L/min)

		5.0 GPM	6.6 GPM	7.4 GPM(28 L/min)		8.8 GPM
Hot water capacity (45ºF rise)		5.0 GPM	6.6 GPM	Natural Gas		8.8 GPM
Hot water capacity (45ºF rise)		(18.9 L/min)	(25.0 L/min)	7.1 GPM(27 L/min)	(33 L/min)
		(18.9 L/min)	(25.0 L/min)	7.1 GPM(27 L/min)	(33 L/min)
				Propane Gas
Default Temperature Setting (no controller)				120º F (49º C)
Remote Controller Default Temperature				104º F (40º C)
Setting				104º F (40º C)
Setting

Maximum Temp Setting (Commercial **)		160º F (71º C)			185º F (85º C)
Maximum Temp Setting (Residential)				140º F (60º C)

Minimum Temperature Setting				98º F (37º C)
Weight			50 lb (23 kg)		55 lb (25 kg)
Efficiency Rating				84.0%
Noise level				49 dB

Electrical	Normal	53 W	65 W	79 W		99 W
Electrical	Standby			2 W
Consumption	Standby			2 W
	Anti-frost Protection		100 W			116 W
By-Pass Control		Fixed			Electronic
Minimum Gas Supply	Natural Gas			5.0 inch W.C.
Pressure	Propane			8.0 inch W.C.
Maximum Gas	Natural Gas			10.5 inch W.C.
Supply Pressure	Propane			13.5 inch W.C.
Type of Appliance		Direct Vent, Temperature controlled continuous flow gas hot water system.
Operation		With or without remote controls, mounted in kitchen, bathroom, etc.

Approved Gas Type		Natural Gas or Propane - Ensure unit matches gas type it's being installed on.
Connections		Gas Supply: 3/4" MNPT, Cold Water Inlet: 3/4" MNPT, Hot Water Outlet: 3/4" MNPT
Ignition System			Direct Electronic Ignition
Electric Connections		Appliance: AC 120 Volts, 60Hz. Remote Control: DC 12 Volts (Digital)

Water Temperature Control			Simulation Feedforward and Feedback.
Water Supply Pressure		Minimum Water Pressure: 20 PSI (Recommended 30-80 PSI for maximum performance)

Maximum Water Supply Pressure				150 PSI
Remote Control Cable			Non-Polarized Two Core Cable (Minimum 22 AWG)

*Minimum flow may vary slightly depending on the temperature setting and the inlet water temperature.

**for commercial and hydronic applications requiring higher temperatures.

Rinnai is continually updating and improving products. Therefore, specifications are subject to change without prior notice.

The maximum inlet gas pressure must not exceed the value specified by the manufacturer. The minimum value listed is for the purpose of input adjustment.

VA Series Indoor LS Manual

REU-VA3237FFU specifications

The Rinnai REU-VA3237FFU is a high-efficiency gas continuous flow water heater designed to provide instant hot water on demand. It is particularly well-suited for households that require a reliable source of hot water while maximizing energy savings. This unit boasts impressive features that set it apart in the market, catering to both residential and commercial applications.

One of the standout characteristics of the REU-VA3237FFU is its energy-efficient design. With an impressive energy factor of 0.89, this model delivers exceptional performance, maximizing energy use and minimizing waste. The continuous flow technology means that there is virtually no wait time for hot water, making it ideal for busy households with multiple points of use.

The REU-VA3237FFU employs advanced temperature control technology. It features an intelligent digital controller that allows users to easily set their desired water temperature. This ensures consistent delivery of hot water at the desired temperature, enhancing comfort while also promoting safety by reducing the risk of scalding. The model also incorporates a safety lock function that can prevent accidental changes to the temperature setting.

In terms of durability and design, the Rinnai REU-VA3237FFU showcases high-quality build materials that contribute to its longevity. The stainless steel heat exchanger is resistant to corrosion, ensuring a long life expectancy and reliable performance over time. Additionally, the compact design makes it easy to install in tight spaces, whether indoors or outdoors, adapting to various installation environments.

Moreover, the Rinnai REU-VA3237FFU features a low NOx emission system, aligning with environmental standards and regulations. This eco-friendly technology makes it an excellent choice for environmentally conscious consumers looking to reduce their carbon footprint while enjoying the benefits of modern hot water systems.

The Rinnai REU-VA3237FFU is also equipped with a self-diagnostic system, which allows for easier maintenance and troubleshooting. This feature increases the unit's reliability by monitoring its performance and alerting users to any potential issues before they develop into significant problems.

In summary, the Rinnai REU-VA3237FFU is a standout continuous flow water heater that combines energy efficiency, durability, and advanced technology. With its smart temperature control, compact design, and environmentally friendly features, it is an outstanding choice for anyone seeking a dependable and efficient hot water solution.

Specifications

R98LSi-

ASME

REU-VA3237FFU specifications