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Model
TWH-45EXNTH(G)
TWH-38EXNTH(T)
Read this manual carefully before installation and use
After-sales engineers should test the ground resistance for the customers at
least once per year to insure the grounding of the water heater is reliable
ELECTRIC WATER HEATER
Installation Instruction
For Home Use Only
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Table of Contents
Related Manuals for Toshiba TWH-38EXNTH
Summarization of Contents
Safety Instructions
Markings and Symbols
Explains warning/caution labels and common symbols used in the manual for user guidance.
Installation Safety Precautions
Critical safety guidelines to follow before and during the installation process to prevent hazards.
Product Introduction
Technical Performance Parameters
Details the technical specifications and performance data for the electric water heater models.
Parts Identification
Visual guide identifying all the key components and parts of the water heater unit.
Internal Wire Diagram
Illustrates the internal wiring connections and component layout of the electric water heater.
Unit Installation
Installation Instruction Overview
Provides a step-by-step overview of the installation process for the water heater unit.
Power Cord Installation
Detailed steps for correctly connecting the power cord to the unit's internal terminals.
Water Heater Mounting
Procedures for securely mounting the unit on the wall and connecting water pipes.
Plumbing Connections
Instructions for connecting water inlet and outlet pipes, including valves and hoses.
Power Supply Connection
Guidelines for connecting the unit to the electrical network safely and correctly.
Water Supply and Leak Check
Steps for filling the unit with water, purging air, and checking for any leaks.
Troubleshooting
No Power or Display Issues
Troubleshooting steps for when the unit shows no signs of power or display activity.
No Heat or Indicator Off
Solutions for when the heating indicator is off and the water remains cold.
No Water Flow from Shower
Guidance for resolving issues where no water is dispensed from the shower head.
Inconsistent Water Temperature
How to address problems with fluctuating hot and cold water output.
Error Code Explanations
Explanation of displayed error codes (E1, E3) and their corresponding solutions.
Ground Wire Connection Problems
Steps to fix problems arising from improper or missing ground wire connections.
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