444 results for "Rheem Tankless Water Heaters" between $25.00 and $1,500.00

Minimum flow rate of .26 GPM , minimum activation flow rate of .40 GPM , 180,000 BTU Remote control and 10 feet of thermostat wire included Freeze protection to -30 degrees Fahrenheit Eligible for federal tax credits for energy efficiency Meets low Nitrogen Oxide emission standards, Weight: 57 lbs., Manufacturer: Rheem

On-unit temperature control LEDs indicate active element and standby mode Standard 1/2" water connection Rugged brass/copper heat exchanger Modulating power, Weight: 6 lbs., Manufacturer: Rheem

On-unit temperature control LEDs indicate active element and standby mode Standard 1/2" water connection Rugged brass/copper heat exchanger Modulating power, Weight: 12 lbs., Manufacturer: Rheem

Webstone for Rheem service valves Residential grade pressure relief valve Hot and cold full port valves 3/4-Feet IPS union x IPS Heavy forged brass construction, Manufacturer: Rheem

Minimum flow rate of .26 gpm, .40 gpm minimum activation flow rate, 180,000 BTU Includes UMC-117 remote control and 10-feet of thermostat wire Freeze protection to -30 degrees Fahrenheit Eligible for federal tax credits for energy efficiency Meets low nitrogen oxide emission standards, Weight: 54 lbs., Manufacturer: Rheem

Minimum flow rate of .26 gpm, .40 gpm minimum activation flow rate, 180,000 BTU Includes UMC-117 remote control and 10-feet of thermostat wire Freeze protection to -30 degrees Fahrenheit Eligible for federal tax credits for energy efficiency Meets low nitrogen oxide emission standards, Weight: 25 lbs., Manufacturer: Rheem

.26 GPM Minimum Flow Rate, .40 GPM Minimum Activation Flow Rate, 199,000 BTU UMC-117 remote control and 10 ft. of thermostat wire is included Vent termination kit required Eligible for federal tax credits for energy efficiency Meets Low Nitrigen Oxide emmission standards, Manufacturer: Rheem

Any claim for warranty assistance must be made promptly. First, determine if your water heater is “in-warranty” (that is, within the Applicable Warranty Period).You can determine your unit's warranty status by adding its Applicable Warranty Period to its date of installation. However, if you do not have documentary proof of your water heater's date of installation, your unit's warranty status will be based on its date of manufacture. The first four digits of the unit's serial number represent the...

Continuous hot water. Energy efficient design, no storage tank to keep hot. Electronically controlled - 120V, 60Hz single phase. Low NOx emissions. Self-diagnostic program. Digital display remote. Exclusive oxygen depletion sensor - checks the exhaust gas to see how clean the unit is burning so the unit can adjust the sensing burner for a cleaner burn. Exclusive film wrap overheat limiter - monitors the temperature of the heat exchanger and will shut the unit down if it exceeds a safe temperature...

Provides 7.4 gallons per minute at a 45° F temperature rise; 4.2 gallons per minute at a 77° F temperature rise. (Temperature rise is based on how much the incoming water temperature must be raised to meet the desired output temperature.)

All diecast body and chassis. Opening hood, roof flaps and deck lid. Front splitter; rear wing or spoiler. Working steering, detailed interior and fuel compartment. Manufacturer-specific engine detail with valve covers. Die-cast tie rod assembly. Independent coil spring front suspension with sway bar. Detailed disc brake assembly. Accurate header contour and simulated exhaust openings. Aero design wheels. Rear window funnel access. Tampo-printed graphics and high quality paint. Actual...

Provides continuous hot water. Energy efficient design, no storage tank to keep hot. Electronically controlled - 120V, 60Hz single phase. Low NOx emissions. Self-diagnostic program. Digital display remote. Exclusive oxygen depletion sensor - checks the exhaust gas to see how clean the unit is burning so the unit can adjust the sensing burner for a cleaner burn. Exclusive film wrap overheat limiter - monitors the temperature of the heat exchanger and will shut the unit down if it exceeds a...

All diecast body and chassis. Opening hood, roof flaps and deck lid. Front splitter; rear wing or spoiler. Working steering, detailed interior and fuel compartment. Manufacturer-specific engine detail with valve covers. Die-cast tie rod assembly. Independent coil spring front suspension with sway bar. Detailed disc brake assembly. Accurate header contour and simulated exhaust openings. Aero design wheels. Rear window funnel access. Tampo-printed graphics and high quality paint. Actual...

Next Generation Burner Technology. Low Activation Flow Rate - Less than .45 GPM. UMC-117 remote control and 10ft of thermostate wire is included. EZ-Link cable available for high demand applications to connect two tankless units to operate as one. Manifold up to 6 Units with an Optional MIC-6 manifold control board. Exclusive! All Rheem models can be linked in up to 20 unit manifold installations by using the optional MIC-180 and MICS-180 manifold control assembly. High-altitude capability...

Any claim for warranty assistance must be made promptly. First, determine if your water heater is “in-warranty” (that is, within the Applicable Warranty Period).You can determine your unit's warranty status by adding its Applicable Warranty Period to its date of installation. However, if you do not have documentary proof of your water heater's date of installation, your unit's warranty status will be based on its date of manufacture. The first four digits of the unit's serial number represent the...

Rheem Tankless Flush Kit RTG20124 is designed to work in conjunction with the Service Valves. When used properly the Flush Kit can be used to reduce the lime scale buildup that occurs in the Tankless Water Heater. Designed for all water heater types and models regardless of manufacturer. Using a flush kit to clean out the formation of scale in the tankless water heater heat exchanger tubing improves efficiency and prolongs the life of the water heater. Rheem suggests that you should not buy this...

New! 3"/5" Concentric Vent System with Integrated Condensate Collector. Connects to Metal Fab Inc., 3"/5" Concentric Venting without an adapter. New! Next Generation Burner Technology. Industry Best! .26 GPM Minimum Flow Rate, .40 GPM Minimum Activation Flow Rate. UMC-117 remote control and 10 ft. of thermostat wire is included. EZ-Link cable available for high demand applications to connect two tankless units to operate as one. New! Manifold up to 6 units with an optional MIC-6 manifold control...