Datasheet for Rheem models including: RTEX-04T, RTEX-06T, RTEX-04T Professional Classic RTEX Tankless Electric Water Heater, RTEX-04T, Professional Classic RTEX Tankless Electric Water Heater, Classic RTEX Tankless Electric Water Heater, Tankless Electric Water Heater, Electric Water Heater, Water Heater, Heater

Rheem Professional Classic RTEX Tankless Electric ...

21 giu 2024 — • Saves Space – Up to 98% smaller than a standard electric water heater ... See Use and Care Manual for complete information. 04/24 FORM NO. TKE-101-POUT.2 pagine

Product Specifications

Rheem RTEX-06T Professional Classic 240 Voltage 6.5 Kilowatt Residential Tankless Electric Water Heater | AF Supply


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RTEX06T
Water

Residential Electric Professional Classic Tankless Water Heaters

Rheem® Professional Classic® RTEX Tankless Electric Water Heaters Provide On-Demand Hot Water at the Source
RTEX - 04T and RTEX - 06T are Installed at the point-of-use. Ideal for use in a bathroom, office breakroom, wet bar, or an RV. The 120V RTEX - 04T 3.5 kW is suitable for one low flow faucet such as a small sink. The 240V RTEX - 06T 6.5 kW is suitable for one bathroom faucet or up to two low flow faucets running simultaneously. Both models include thermostatic temperature controls in 1-degree increments ranging from 80°F - 140°F and two optional 0.35 GPM aerators that thread onto the faucet to provide an even and consistent temperature and flow.
PERFORMANCE FEATURES
· Saves Space ­ Up to 98% smaller than a standard electric water heater
· Saves Energy ­ Zero standby heat loss when installed at the point-of-use
· High Efficiency ­ UEF up to .95 and advanced self-modulating technology only consumes the power needed to satisfy hot water demand
· Durable copper sheathed heating elements are replaceable, easy to maintain and improves service life
· Digital thermostatic temperature controls in 1-degree increments ranging from 80°F - 140°F (26°C - 60°C)
· Designed to be mounted in an upright position with the inlet and outlet water connections at the bottom of the unit for ease of installation
· Venting is not required to operate, simplifying the installation process compared to a gas tankless water heater
· Includes two optional 0.35 GPM aerators (flow restrictors) for optimal temperature output and performance

WARRANTY
· 5 Years - Leaks, 1 Year - Parts
See Use and Care Manual for complete information.

These products meet a stringent set of our company's internally defined sustainability standards.
®

POINT-OF-USE
RTEX - 04T
RTEX - 06T
Tested and certified by the Water Quality Association against NSF/ANSI 372 for lead free compliance.

Tankless Electric Specifications and Minimum Requirements

DESCRIPTION

FEATURES

DIMENSIONS (SHOWN IN INCHES)

MODEL NUMBER

POWER (kW)

VOLTAGE

TOTAL UNIT AMPERAGE
(AMPS)

RECOMMENDED BREAKER SIZE

PHASE

UNIFORM ENERGY FACTOR
(UEF)

REQUIRED WIRE (75°C
INSULATION)

HEIGHT

WIDTH

WATER DEPTH CONNECTIONS

SHIP WEIGHT (LBS.)

FLOW HEAT OPERATING ACTIVATION EXCHANGER PRESSURE RATE (GPM)

120V 1 HEATING CHAMBER

RTEX - 04T

3.5

120

Minimum:

29

1 x 30 A Single Pole

1

0.95 10 AWG** 7

11

3

1/2" NPT

4

Stainless Steel

25 PSI Maximum:

0.25 GPM

150 PSI

240V* 1 HEATING CHAMBER

RTEX - 06T

6.5

240

Minimum:

27

1 x 30 A Double Pole

1

0.94 10 AWG** 7

11

3

1/2" NPT

4

Stainless Steel

25 PSI Maximum:

0.25 GPM

150 PSI

* 240V units can be used on 208V single phase with 25% reduced temperature output. Please note per UL standards the rating plate and installation instructions will all be according to a 240V applied voltage. Check with local officials prior to derating the electrical infrastructure.
**AWG - American Wire Gauge

INTEGRATED HOME COMFORT

Rheem.com
04/24 FORM NO. TKE-101-POUT

Tankless Electric Water Heaters
RTEX - 04T & RTEX - 06T
7"

Water

Residential Electric Professional Classic Tankless Water Heaters

2.7"

5.6"

11"

1" 3"

SIZING A TANKLESS ELECTRIC WATER HEATER
IMPORTANT ­ Verify that your home meets the electrical requirements. See specifications and minimum requirements. (front side)

1 Estimate your total household gallons per minute (GPM) needs by adding up the average flow rates by fixture (faucets), including any that will run at the same time.
Ex. 2 low flow faucets running at the same time adds up to 1 GPM (0.5 + 0.5 = 1 GPM)

2 Locate your zone on the map. U.S. Average Ground Water Temperature Zone Map

Average Flow Rates (GPM) by Fixture

Low Flow Faucet

0.5

Bathroom Faucet

1

Kitchen Faucet

1.5*

Low Flow Shower

1.5*

*RTEX - 06T is only suitable in zone 9 (S. Florida, Hawaii, and Puerto Rico).

Flow rates may vary.

CAN

AK

HI

PR

3 Select the model that can supply the estimated total household gallons her minute (Step 1) with the ground water temperature in your zone.

Flow Rate Capacity Table by Zone (Gallons Per Minute - GPM)

Model #

Zone 1 37ºF/ 3°C

Zone 2 42ºF/ 5°C

Zone 3 47ºF/ 8°C

Zone 4 52ºF/ 11°C

Zone 5 57ºF/ 14°C

Zone 6 62ºF/ 17°C

Zone 7 67ºF/ 20°C

Zone 8 72ºF/ 22°C

Zone 9 77°F/ 28°C

RTEX - 04T

Not Recommended

0.5

0.6

0.6

0.7

0.9

RTEX - 06T

0.7

0.7

0.8

0.8

0.9

1.0

1.2

1.3

1.6

Flow rates are calculated to a set point of 105°F. Ground water temperature varies seasonally.

In keeping with its policy of continuous progress and product improvement, Rheem reserves the right to make changes without notice.
Rheem.com | 800.374.8806 Manufacturers National Service Department 400 Captain Neville Drive, Waterbury, CT 06705

INTEGRATED HOME COMFORT

04/24 FORM NO. TKE-101-POUT



References

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