rheem metro max 26 manual

This manual provides comprehensive information on the Rheem Metro Max 26 continuous flow gas water heater․ It covers installation, operation, maintenance, troubleshooting, and safety precautions․ Use this manual to ensure proper installation, safe operation, and to resolve any issues that may arise with your Rheem Metro Max 26 water heater․

Introduction

Welcome to the Rheem Metro Max 26 continuous flow gas water heater, a reliable and efficient solution for your hot water needs․ This manual provides comprehensive instructions and guidance on the installation, operation, maintenance, and troubleshooting of your Rheem Metro Max 26 water heater․ It is essential to read and understand this manual thoroughly before attempting any installation, operation, or maintenance procedures․ By following the instructions and safety precautions outlined in this manual, you can ensure the safe and efficient operation of your Rheem Metro Max 26 water heater for many years to come․ This manual will guide you through the key features, technical specifications, installation steps, operation procedures, and troubleshooting tips for your Rheem Metro Max 26 water heater․

Key Features

The Rheem Metro Max 26 boasts a range of features designed for optimal performance and user convenience․ It features a 6-star energy efficiency rating, ensuring cost-effective hot water delivery․ The Rheem Metro Max 26 is equipped with a sleek and compact design, measuring 520mm (H) x 355mm (W) x 187mm (D), making it suitable for installation in various spaces․ This continuous flow water heater is capable of delivering up to 26 L/minute of hot water (at a 25°C rise), sufficient for 2-2․5 bathrooms․ The Rheem Metro Max 26 is equipped with Flamesafe overheat protection, providing an added layer of safety and peace of mind․ Additionally, the Rheem Metro Max 26 features a user-friendly temperature adjustment system, allowing you to easily control the water temperature to your preference․

Technical Specifications

The Rheem Metro Max 26 is a gas continuous flow water heater designed for efficient and reliable hot water delivery․ Here are some key technical specifications⁚

• Hot Water Output⁚ 26 L/minute (at 25°C rise)
• Suitable for⁚ 2-2․5 bathrooms
• Dimensions⁚ 520mm (H) x 355mm (W) x 187mm (D)
• Energy Efficiency Rating⁚ 6 Stars
• Gas Type⁚ Natural Gas or LPG (model dependent)
• Gas Inlet Pressure⁚ Refer to the installation manual for specific requirements
• Water Inlet Pressure⁚ Refer to the installation manual for specific requirements
• Electrical Requirements⁚ Refer to the installation manual for specific requirements

These specifications provide a comprehensive overview of the Rheem Metro Max 26’s technical capabilities, allowing for informed installation and operation․

Installation Guide

This section provides a comprehensive guide for installing your Rheem Metro Max 26 continuous flow gas water heater․ Proper installation is crucial for safe and efficient operation․ Before you begin, carefully read through these instructions and ensure you have all necessary tools and materials․ If you are unsure about any aspect of the installation process, consult a qualified plumber or gas fitter․

• Location⁚ Choose a suitable location for the water heater, ensuring adequate ventilation and access for maintenance․
• Gas Supply⁚ Connect the water heater to the gas supply line using the appropriate fittings and ensuring proper sealing․
• Electrical Connections⁚ Connect the water heater to a dedicated electrical circuit with the correct amperage and voltage as specified in the installation manual․
• Water Connections⁚ Connect the water heater to the cold and hot water lines using the appropriate fittings and ensuring proper sealing․
• Testing⁚ After installation, thoroughly test the water heater for leaks and proper operation․ Refer to the troubleshooting section of this manual for any issues․

Following these installation guidelines will ensure your Rheem Metro Max 26 water heater is safely and correctly installed for optimal performance․

Pre-Installation Checklist

Before you begin installing your Rheem Metro Max 26 continuous flow gas water heater, ensure you have completed the following pre-installation checklist․ This will help ensure a smooth and successful installation process․

• Read the Manual⁚ Carefully review the installation manual provided with your Rheem Metro Max 26 water heater․ This document contains essential information regarding installation procedures, safety precautions, and technical specifications․
• Gather Tools and Materials⁚ Ensure you have all the necessary tools and materials for the installation, including plumbing tools, gas fittings, electrical wiring, and any required support brackets or mounting hardware․
• Check Gas Supply⁚ Verify the gas supply line is properly sized and has adequate pressure for the water heater․ Contact your gas supplier if you have any concerns․
• Electrical Circuit⁚ Ensure a dedicated electrical circuit is available with the correct amperage and voltage as specified in the installation manual․ Consult a qualified electrician if necessary․
• Water Supply⁚ Check that the cold and hot water lines have adequate pressure and flow rate for the water heater․ Contact a plumber if any issues arise․
• Clear the Installation Area⁚ Ensure the installation area is clear of any obstacles and provides sufficient space for working around the water heater․

By completing this checklist, you can ensure a safe and successful installation of your Rheem Metro Max 26 continuous flow gas water heater․

Installation Steps

Installing your Rheem Metro Max 26 continuous flow gas water heater requires careful adherence to the provided instructions․ Here’s a general outline of the installation steps⁚

1. Locate and Prepare the Installation Area⁚ Choose a suitable location for the water heater, ensuring adequate ventilation and clearance from combustible materials․ Prepare the installation area by clearing any obstacles and providing access for installation․
2. Mount the Water Heater⁚ Securely mount the water heater to the wall using appropriate mounting brackets and hardware․ Ensure the water heater is level and stable․
3. Connect Gas Supply⁚ Connect the gas supply line to the water heater using appropriate fittings and ensuring a gas-tight seal․ Refer to the installation manual for specific instructions on gas line connection․
4. Connect Electrical Supply⁚ Connect the water heater to a dedicated electrical circuit using appropriate wiring and ensuring proper grounding․ Refer to the installation manual for specific electrical connection requirements․
5. Connect Water Supply Lines⁚ Connect the cold and hot water supply lines to the water heater using appropriate fittings and ensuring secure connections; Refer to the installation manual for specific water line connection instructions․
6. Test for Leaks⁚ After completing all connections, thoroughly test for leaks at all connections points․ Ensure that all connections are secure and leak-free;
7. Test Operation⁚ After leak testing, follow the instructions in the manual to test the water heater’s operation․ Ensure the unit is functioning properly and delivering hot water․

It is crucial to consult the installation manual for detailed instructions specific to your Rheem Metro Max 26 model․ If you are unsure about any aspect of the installation, seek professional assistance from a qualified plumber or gas fitter․

Connecting to Gas Supply

Connecting the Rheem Metro Max 26 to the gas supply is a crucial step in the installation process․ This section details the steps involved in connecting the gas line to your water heater, ensuring a safe and reliable gas supply⁚

1. Check Gas Line Size⁚ Ensure the gas line size is compatible with the water heater’s requirements․ Refer to the installation manual for the required gas line size and type․
2. Locate Gas Line⁚ Identify the gas line that will supply the water heater․ It is typically a pipe with a gas valve․ Ensure the gas valve is off before proceeding․
3. Prepare Gas Line⁚ If necessary, prepare the gas line for connection by cleaning any debris or rust․ Ensure a clean and unobstructed gas flow․
4. Connect Gas Line to Water Heater⁚ Connect the gas line to the water heater using the appropriate fittings and sealing tape․ The installation manual will specify the correct fittings and connection points․
5. Tighten Connections⁚ Tighten all connections securely to ensure a gas-tight seal․ Avoid over-tightening, as this can damage the fittings․
6. Test for Leaks⁚ After connecting the gas line, test for leaks using a soap solution․ Apply the solution to all connection points and observe for bubbles․ If bubbles appear, tighten the connection further or seek professional assistance․
7. Turn on Gas Supply⁚ Once you are confident there are no leaks, slowly turn on the gas valve at the gas line․ Observe for any unusual sounds or smells․ If you notice any problems, immediately turn off the gas valve and seek professional assistance․

Electrical Connections

Ensuring proper electrical connections is vital for the safe and efficient operation of your Rheem Metro Max 26 water heater․ This section provides step-by-step guidance for making the necessary electrical connections, ensuring compliance with safety standards⁚

1. Check Electrical Requirements⁚ Before proceeding, verify the electrical requirements of your water heater, including voltage, amperage, and wiring type․ This information is typically found on the water heater’s rating plate or in the installation manual․
2. Locate Electrical Outlet⁚ Identify a suitable electrical outlet near the water heater location․ The outlet should be properly grounded and have the correct voltage and amperage rating․
3. Prepare Electrical Wiring⁚ Ensure the electrical wiring to the outlet is properly sized and meets the water heater’s requirements․ Consult the installation manual for specific wiring details․
4. Connect Ground Wire⁚ Connect the ground wire from the water heater to the ground wire of the electrical outlet․ Ensure a secure connection․
5. Connect Neutral Wire⁚ Connect the neutral wire from the water heater to the neutral wire of the electrical outlet․ Again, ensure a secure connection․
6. Connect Hot Wire⁚ Connect the hot wire from the water heater to the hot wire of the electrical outlet․ Ensure a secure connection․
7. Test Electrical Connections⁚ After making all electrical connections, test them for proper functionality․ Use a voltage tester to confirm the presence of power at the water heater․

Water Connections

Connecting your Rheem Metro Max 26 water heater to the water supply is a crucial step in the installation process․ Ensuring proper water connections guarantees efficient operation and prevents leaks․ This section outlines the steps involved in connecting the water heater to the water supply system, ensuring compliance with safety guidelines⁚

1. Locate Water Supply Lines⁚ Identify the cold water supply line and the hot water outlet line near the water heater location․ These lines should be accessible for connection․
2. Prepare Water Supply Lines⁚ Ensure the water supply lines are properly sized and meet the water heater’s requirements․ Consult the installation manual for specific pipe sizing details․
3. Install Shut-Off Valves⁚ Install shut-off valves on both the cold water inlet and the hot water outlet lines near the water heater․ These valves allow for easy isolation of the water heater for maintenance or repairs․
4. Connect Cold Water Inlet⁚ Connect the cold water inlet line to the water heater’s inlet port․ Use appropriate fittings and ensure a secure connection․
5. Connect Hot Water Outlet⁚ Connect the hot water outlet line to the water heater’s outlet port․ Use appropriate fittings and ensure a secure connection․
6. Test Water Connections⁚ After connecting all water lines, test for leaks․ Turn on the water supply and carefully inspect all connections for any signs of leaks․

Operation and Maintenance

The Rheem Metro Max 26 water heater is designed for ease of operation and maintenance․ Understanding the basic operation and performing routine maintenance tasks can ensure optimal performance and longevity of your water heater․ This section provides guidance on adjusting water temperature, troubleshooting common issues, and performing regular maintenance tasks․

By following these guidelines, you can maximize the efficiency and lifespan of your Rheem Metro Max 26 water heater, ensuring reliable hot water supply for your household․

Temperature Adjustment

Adjusting the temperature of your Rheem Metro Max 26 water heater is simple and can be done directly on the unit’s control panel․ The temperature setting determines the hot water output temperature․ A higher temperature setting provides hotter water but can also increase energy consumption․ A lower setting saves energy but may not provide sufficiently hot water for all applications․

To adjust the temperature, locate the temperature control dial or buttons on the water heater’s control panel․ Turn the dial or press the buttons to increase or decrease the temperature setting․ The desired temperature setting will be displayed on the control panel․ It is recommended to set the temperature to a comfortable level for your household’s needs, keeping in mind energy efficiency and safety considerations․

Error Codes and Troubleshooting

The Rheem Metro Max 26 water heater may display error codes on its control panel to indicate a problem․ Understanding these error codes is crucial for troubleshooting and resolving issues․ Common error codes include⁚

Error 11⁚ This indicates a gas supply issue, such as a lack of gas flow or a failure to ignite․ Check the gas supply line, ensure the gas valve is open, and verify the ignition system is functioning correctly․


Error 12⁚ This code usually signifies a water pressure problem․ Inspect the water supply line, ensuring sufficient water pressure․ If the water pressure is low, adjust the water pressure regulator or contact a qualified plumber․

Error 13⁚ This code is typically associated with a problem with the water heater’s thermostat․ Check the thermostat settings, ensuring they are within the recommended range․ If the thermostat is malfunctioning, it may need to be replaced․

If you encounter an error code that you cannot resolve yourself, it is always recommended to contact Rheem customer support or a qualified technician for assistance․

Regular Maintenance

Regular maintenance is essential for ensuring optimal performance and extending the lifespan of your Rheem Metro Max 26 water heater․ Follow these guidelines for routine maintenance⁚

Annual Inspection⁚ Have a qualified technician inspect the water heater annually․ This inspection should include checking the gas supply line, water pressure, thermostat settings, and the condition of the heating element․


Flush the Tank⁚ Flush the water heater every 6-12 months to remove sediment buildup․ Sediment can affect efficiency and cause premature failure․ Consult the owner’s manual for detailed instructions on flushing the tank․


Check the Anode Rod⁚ The anode rod helps prevent corrosion inside the tank․ Check the anode rod every 2-3 years and replace it if it is significantly corroded․


Clean the Burner⁚ Clean the burner and surrounding area periodically to ensure proper gas flow and combustion․

By following these simple maintenance tips, you can keep your Rheem Metro Max 26 water heater running smoothly and efficiently for years to come․

Troubleshooting Common Issues

While the Rheem Metro Max 26 is a reliable water heater, occasional issues may arise․ This section provides guidance on troubleshooting common problems⁚

No Hot Water⁚ Check the gas supply, power supply, and thermostat settings․ Verify that the gas valve is open and that the circuit breaker or fuse is not tripped․ Ensure the thermostat is set to the desired temperature․


Water Heater Leaking⁚ Leaks can be caused by a variety of factors, including a faulty pressure relief valve, a cracked tank, or a loose connection․ Inspect the water heater for any visible leaks and contact a qualified technician for repairs․


Error Codes⁚ The Rheem Metro Max 26 displays error codes on its control panel to indicate potential problems․ Refer to the owner’s manual or contact Rheem customer support for a detailed explanation of error codes and troubleshooting steps․

If you are unable to resolve the issue after following these steps, it is recommended to contact a qualified service technician․