Rheem RTEX-18 18kW 240V Electric Tankless Water Heater, small, Gray

Description

Rheem RTEX-18 18kW 240V Electric Tankless Water Heater, small, Gray
Reduce your home's energy costs with this Self-Modulating Electric Tankless Water Heater. Supplying continuous hot water, it allows for instant ho water on demand by heating water only when needed. Easily control the temperature in 1 degree increments from 80 degrees to 140 degrees F.
Energy and cost savings: heats water only when it is needed for savings of up to 50% on water heating costs when used in a point-of-use application or 34% when used as a whole-home solution
Instant, continuous hot water: instantly provides ample hot water for up to 2 showers and 2 faucets (review selection guide below to confirm this water heater will provide the hot water needed based on your geographic location)
Space savings: small, compact design fits perfectly in tight places like under cabinets and sinks
Great investment and value: energy cost savings and a 5-year heat exchanger and 1-year parts limited warranty
Easy to adjust: electronic temperature control adjustable in 1-degree increments from 80-140 degrees F with easy-to-read display (Celsius and Fahrenheit compatible)
Easy installation: compatible with 3/4 in. water connectors for flex hose installation and no venting or T and P valve required for Easy installation (professional installation recommended)
Easy to maintain: durable, easy-to-replace heating elements
A reliable hot water solution from Rheem, the global leader in water heating
Before purchase and installation, please verify that you have the proper electrical requirements for your chosen heater
About this item
External digital thermostatic control with LED display (+/1 degree accuracy)
Most advanced self-modulation, adjust power to meet hot water demand
Durable Copper immersion two heating elements, field Serviceable. Flow Rate- up to 4.4 GPM
Simple installation – bottom 3/4 inch NPT water connections
Threaded for easy replacement, simple installation, digital temperature display
Rheem Professional Classic Series RTEX-18
Professional Classic tankless electric water heaters offer continuous hot water quick and on demand for single point-of-use or multiple applications
Performance Features
On demand, consistent and endless hot water
Compact and stylish with digital temperature control in increments of 1°F ranging from 80°F to 140°F*
99.8% Energy efficient
Robust copper immersion heating elements with brass top increases durability and are
Simple Installation
Digital temperature display
External controls to adjust temperature in increments of 1°F*
Applications
Whole-Home – up to 6 GPM
Water-Saver Shower Head – 1.5 GPM
Standard Shower Head – 2.0 GPM
Standard Hand Sink – 0.5 GPM
Kitchen Sink – 1 to 2 GPM
Bath Tub – = 4 GPM
Dishwasher – 1 to 2 GPM
Washing Machine – 1 to 1.5 GPM
More Information
SKU
RTEX-18
MPN
RTEX-18
Weight
19.0000
Manufacturer
Rheem
UPC
020352685335
GTIN
00020352685335
Category
Tankless Water Heater
AWG Wire:
8 AWG
Voltage
240V
Required Breaker:
2x40A
Wire Size
8 AWG
Power
18 kW
Amperage
75A
Energy Source
Electric
Water Connection
3/4 Inch
Turn On(GPM)
0.3
Flow Range
.3-7.0 GPM