Rheem RTEX-04T User Manual

5
BEFORE INSTALLATION
PLEASE READ THESE INSTRUCTIONS THOROUGHLY AND COMPLETELY PRIOR TO
INSTALLATION & USE. FAILURE TO FOLLOW INSTRUCTIONS COULD CAUSE PROPERTY
DAMAGE, SERIOUS PERSONAL INJURY, OR DEATH.
By installing this product, you acknowledge the terms of the manufacturer’s warranty. Once the
heater is installed, do not return product to the place of purchase. If you have any questions
regarding the warranty or product return policies, please contact:
Electric drill for
pre-drilling holes
Phillips and Flat head
screwdrivers
Tape measure/ruler
½” dielectric unions - 3.5 kW
½” dielectric unions - 6.5 kW
½” shut off valves - 3.5 kW
½” shut off valves - 6.5 kW
Adjustable wrench
Pipe cutter
(may be benecial)
Pencil
Level
REQUIRED TOOL LIST:
3.5 kW 6.5 kW
ELECTRICAL
Power (kW) 3.5 kW 6.5 kW
Voltage (V) 120V 240V
Total Current (Amps) 29 27
Required Wire Size
(CU) 75ºC (AWG)
10 10
Required minimum breaker size
(per NEC-Intermittent Duty)
1x30 Double pole
TEMPERATURE
Temperature Adjustment Range (F) 60-140 60-140
PLUMBING
Turn-On Flow Rate (GPM) 0.25 0.25
Inlet & Outlet Fittings ½” NPT ½” NPT
PRODUCT INFORMATION
Product Height (in) 6 6
Product Width (in) 11 11
Product Depth (in) 3 3
Product weight (lb) 4 4
PRODUCT SPECIFICATIONS:
Manual
Warranty Card
(inside manual)
Installation
Template
Inspect all components.
The contents of your box should include one of the following units:
BRAND CALL EMAIL
Rheem
®
or Richmond
®
800-374-8806 eco.support@eemax.com
3.5 kW or 6.5 kW
AERATOR SUPPLIED IS .35GPM/1.3LPM

Rheem RTEX-04T Specifications

General

Brand	Rheem
Model	RTEX-04T
Category	Water Heater
Language	English

Summary

Important Safety Information

General Safety and Installation Warnings

Crucial safety precautions for installation and use, including warnings about electrical hazards and professional installation.

Safety Guidelines

Water Temperature Safety and Scalding Risks

Details the dangers of high water temperatures, potential for burns, and provides a chart of burn times at different temperatures.

Installation Location and Mounting

Selecting the Optimal Install Location

Guidelines for choosing a safe indoor location, avoiding hazards like freezing, humidity, and potential leaks.

Heater Mounting Procedures and Clearances

Plumbing Installation Procedures

Step-by-Step Plumbing Connections

Detailed steps for connecting water lines, flushing the system, and inspecting connections for leaks.

Electrical Requirements and Diagrams

Electrical Specifications by Heater Input

Wiring Diagrams for Installation

Electrical Installation Guide

Electrical Installation Steps and Safety

Instructions for electrical installation, emphasizing safety, compliance with codes, and proper connection of wires and conduit.

Wiring Verification and System Checks

Operating Your Water Heater

General Operation, Water Quality, and Cautions

User Interface and Control Panel

Routine Maintenance

Maintenance Procedures and Leak Prevention

Maintenance Safety and Operational Precautions

Critical safety warnings during maintenance, including shutting off power and purging air to prevent damage.

Troubleshooting Common Issues

Problem Resolution Guide

A table listing common problems, their possible causes, and recommended solutions for the water heater.

Limited Warranty Information

Warranty Terms, Disclaimers, and Initial Exclusions

Warranty Exclusions and Owner Liability

Further Exclusions and Liability Details