HOT ! Rinnai RE199i Water Heater

• High Efficiency: The RE199IP / RE199IN boasts an impressive energy efficiency rating, ensuring optimal performance while minimizing energy consumption.


• Endless Hot Water: Never run out of hot water again with the tankless design providing hot water whenever you need it.


• Compact Design: The space-saving design allows for installation in various locations, freeing up valuable space.


• Smart Technology: Equipped with smart monitoring and control options, adjust water temperature, set schedules, and receive maintenance alerts via your smartphone or other devices.


• Versatile Application: Suitable for a wide range of applications, from mid-sized residential properties to commercial settings.

Dimensions 14.05 in W x 27.3 in. H x 11.2 in. D

Minimum Gas Consumption Btu/h 10,400

Maximum Gas Consumption Btu/h 199,000

Flow Rate (Min-Max) 0.13 - 9.8 GPM

Max Flow Rate with Parameter Adjustment 9.8 GPM (37 L/min)

Activation Flow Rate 0.4 GPM (1.5 L/min)2

Weight 42.1 lb (19.1 kg)

Sound Level 54 dB

Temperature 98°F-140°F (37°C-60°C)

110°F-185°F (43°C-85°C) with MCC-601 controller

By-Pass Flow Control Bypass Servo Control

Ignition System Direct Electronic Ignition

Installation Type Internal (Indoor) Residential and Commercial Applications.

Manufactured (Mobile) Home Certified

Model Numbers RE199i (REU-VE2737FFD-US)

Efficiency UEF: 0.82

High Altitude Approved Up to 10,200 ft (3,109 m)