2.1 Key Features of the Rheem Metro Max 26

The Rheem Metro Max 26 features a compact design measuring 520mm (H) x 355mm (W) x 187mm (D), making it ideal for space-saving installation. It offers a 6-star energy efficiency rating, ensuring cost-effective operation. The unit is equipped with Flamesafe overheat protection for enhanced safety and peace of mind. With a continuous flow design, it delivers up to 26 L/minute of hot water at a 25°C rise. The temperature control system allows for precise adjustments, catering to various household needs. Additionally, its compatibility with Rheem flue diverters and the EZ-Link system for multi-unit installations adds to its versatility and convenience.

2.2 Technical Specifications of the Rheem Metro Max 26

The Rheem Metro Max 26 is a continuous flow gas water heater designed for high efficiency and reliability. It delivers up to 26 L/minute of hot water at a 25°C rise, suitable for 2-25 bathrooms. The unit operates on natural gas or LPG, with a 6-star energy efficiency rating. Its compact dimensions (520mm H x 355mm W x 187mm D) allow for flexible installation. The water heater features a digital control panel for precise temperature adjustment, with a maximum temperature of 60°C. It incorporates Flamesafe overheat protection for enhanced safety. Manufactured by Paloma Co., Ltd., the Rheem Metro Max 26 is backed by a comprehensive warranty and supported by detailed installation manuals available online.

2.3 Design and Dimensions for Compact Installation

The Rheem Metro Max 26 features a sleek and compact design, measuring 520mm (H) x 355mm (W) x 187mm (D), making it ideal for installation in tight spaces. Its slim profile allows for flexible placement, such as under benches or in small cupboards. The unit is lightweight, facilitating easier installation by a qualified technician. A recess box option is available, enabling the water heater to be neatly set into the wall, further saving space. This design ensures the Rheem Metro Max 26 blends seamlessly into modern bathrooms while maintaining high performance and efficiency.

Installation Guide

Proper installation of the Rheem Metro Max 26 is crucial for safe and efficient operation. Follow the manual’s guidelines to ensure correct setup and optimal performance.

3.1 Pre-Installation Checklist

Before installing the Rheem Metro Max 26, ensure the following steps are completed. Verify the unit is suitable for your location and comply with local regulations. Ensure proper ventilation is available, and the area is clear of flammable materials. Check the gas type compatibility (natural or propane) and confirm the water pressure matches specifications. Inspect the gas and water connections for leaks or damage. Ensure the power supply meets the unit’s requirements. Have all necessary tools and materials ready. Review the manual thoroughly and consult a qualified technician if unsure about any step. This ensures a safe and efficient installation process.

3.2 Step-by-Step Installation Process

Installing the Rheem Metro Max 26 requires careful planning and adherence to safety guidelines. Begin by preparing the installation site, ensuring it is level and clear of obstructions. Position the water heater in the chosen location, ensuring compliance with ventilation and clearance requirements. Secure the unit firmly to prevent movement. Connect the gas, water, and electrical supplies as per the manual’s instructions. Test all connections for leaks and proper function. Finally, power on the unit and verify its operation. Ensure all steps comply with local regulations and safety standards. If unsure, consult a qualified technician to avoid potential hazards and ensure optimal performance.

3.3 Connecting Gas Supply

Connecting the gas supply to the Rheem Metro Max 26 requires precision and adherence to safety standards. First, ensure the gas line is correctly sized and compatible with the water heater’s specifications. Attach the gas line to the designated inlet on the unit, ensuring a secure and leak-free connection. Use appropriate fittings and sealants to prevent gas leaks. After connecting, perform a gas leak test by applying a soap solution to the connections and checking for bubbles. Finally, ensure the gas valve is fully open and test the ignition system to confirm proper operation. Always follow local gas safety regulations and consult a qualified technician if unsure.

3.4 Electrical Connections

Ensure the Rheem Metro Max 26 is properly connected to a power supply. Connect the electrical leads to the terminal block, matching the correct polarity. Verify the voltage and current ratings match your electrical system. Install a dedicated circuit breaker or switch, as specified in the manual. Test all connections to ensure they are secure and free from damage. If unsure, consult a licensed electrician to avoid safety hazards. Proper electrical connections are crucial for the safe and efficient operation of the water heater, ensuring all features function correctly and preventing electrical faults or damage to the unit.

3.5 Water Supply Connections

Connect the cold water inlet and hot water outlet to the Rheem Metro Max 26 using approved materials like copper or PEX. Ensure all connections are securely tightened to prevent leaks. Install isolating valves on both the inlet and outlet sides for easy maintenance and servicing. Use a drain valve for the cold water inlet to facilitate future repairs. Always check for leaks after completing the connections. Ensure the water supply meets local pressure requirements and complies with safety standards. Refer to the manual for specific fitting sizes and configurations to ensure proper installation and functionality of the water heater.

Operating Instructions

The Rheem Metro Max 26 operates efficiently with user-friendly controls. Adjust temperature settings via the control panel for optimal water heat. Ensure settings balance comfort and energy efficiency.

4.1 Understanding the Control Panel

The Rheem Metro Max 26 features a user-friendly control panel designed for easy operation. The panel includes a temperature control dial, allowing precise adjustment of water heat. LED indicators provide clear status updates, and error codes display if issues arise. The control panel is centrally located for convenient access. Familiarizing yourself with its functions ensures safe and efficient operation. Refer to the manual for detailed instructions on using the control panel effectively.

4.2 Adjusting Water Temperature

Adjusting the water temperature on the Rheem Metro Max 26 is straightforward. Locate the temperature control dial or buttons on the control panel. Turn the dial or press the buttons to increase or decrease the temperature setting. The desired temperature will be displayed on the control panel. For energy efficiency, set the temperature between 50°C to 60°C. Higher settings provide hotter water but may increase energy consumption. Lower settings save energy but could reduce water comfort. Always consider safety and household needs when adjusting the temperature. Refer to the manual for specific guidance on temperature adjustment procedures. Proper adjustment ensures optimal performance.

4.3 Operating the Water Heater

Operating the Rheem Metro Max 26 is designed to be user-friendly. Once installed, ensure the gas and water supplies are connected correctly. Turn on the taps to activate the heater, which will ignite automatically. The control panel displays the set temperature and status. For continuous flow, keep the tap open. Adjust the temperature as needed using the control dial. Regular operation does not require frequent intervention, but periodic checks are recommended. Always follow the manual’s guidelines to ensure safe and efficient operation. Proper usage extends the heater’s lifespan and maintains reliability. Regular maintenance ensures consistent performance and prevents issues. Follow all safety precautions for optimal functionality.

Maintenance and Troubleshooting

Regular maintenance ensures optimal performance. Annual inspections, flushing, and checking the anode rod are essential. Troubleshooting common issues like leaks or error codes helps resolve problems quickly and safely.

5.1 Regular Maintenance Tasks

Regular maintenance is crucial for the optimal performance and longevity of the Rheem Metro Max 26. Annual inspections by a qualified technician are recommended to check the gas supply line, water pressure, and thermostat settings. Flushing the tank every 6-12 months removes sediment buildup, ensuring efficiency and preventing premature failure. The anode rod should be inspected every 2-3 years and replaced if corroded to prevent tank corrosion. Additionally, cleaning the burner and surrounding area periodically ensures proper gas flow and combustion. Following these routine tasks helps maintain the water heater’s efficiency and extends its lifespan.

5.2 Troubleshooting Common Issues

Identifying and addressing common issues with the Rheem Metro Max 26 ensures reliable operation. Error codes like 11, 12, and 13 indicate specific problems. Error 11 suggests gas supply issues, such as blocked lines or ignition failures. Error 12 relates to water pressure problems, requiring adjustment of the pressure regulator. Error 13 points to thermostat malfunctions, which may need professional attention. For no hot water, check gas and power supply, and thermostat settings. Leaks may stem from loose connections or faulty valves. Regularly inspecting these components and addressing issues promptly prevents further complications and ensures optimal performance. If unresolved, contact a qualified technician for assistance.

5;3 Error Codes and Their Meanings

The Rheem Metro Max 26 displays error codes to indicate specific issues. Error 11 signifies gas supply problems, such as a blocked gas line or ignition failure. Error 12 relates to water pressure issues, often due to low pressure or faulty regulators. Error 13 indicates a malfunctioning thermostat, which may require professional adjustment or replacement. Understanding these codes helps in diagnosing and resolving problems efficiently. Always refer to the manual or contact Rheem support for detailed explanations and solutions to ensure safe and effective troubleshooting.

Safety Precautions

Safety is paramount when installing or operating the Rheem Metro Max 26. Always keep flammable materials away, avoid tampering with safety devices, and ensure proper installation to prevent hazards.

6.1 General Safety Guidelines

Always maintain a safe environment when operating the Rheem Metro Max 26. Ensure the area around the water heater is clear of flammable materials and combustible substances. Never store paints, aerosols, or cleaning products near the unit. Keep children and pets away from the water heater to avoid accidental damage or burns. Regularly inspect the installation for leaks or damage, and ensure all safety devices, such as pressure relief valves, are functioning correctly. Follow all local safety regulations and manufacturer instructions for installation, operation, and maintenance to ensure safe and reliable performance.

6.2 Handling Gas and Electrical Components Safely

When handling gas and electrical components of the Rheem Metro Max 26, ensure all safety precautions are followed. Always turn off the power and gas supply before performing any maintenance or repairs. Use approved tools and materials to avoid damaging components. Never attempt to modify or bypass safety devices, as this can lead to hazardous conditions. Ensure all connections are secure and leak-free to prevent gas leaks or electrical faults; Avoid using damaged or frayed cords, and keep electrical components away from water to prevent shocks. If unsure, consult a qualified technician to handle complex tasks safely.

6.3 Preventing Leaks and Water Damage

To prevent leaks and water damage with the Rheem Metro Max 26, regularly inspect all water connections and seals for wear or damage. Ensure proper installation of the water supply lines using approved materials and fittings. Check the pressure relief valve periodically to ensure it functions correctly. Install a drain pan under the water heater to catch any accidental water leaks. Avoid over-tightening connections, as this can damage threads or gaskets. Keep the area around the water heater dry and clear of debris. Address any signs of moisture or leaks promptly to prevent water damage. Regular maintenance can help identify potential issues before they escalate.

Warranty Information

Rheem offers a comprehensive warranty for the Metro Max 26, covering parts and labor for defects in materials and workmanship. Warranty terms vary based on registration and installation compliance. Proper documentation and adherence to maintenance guidelines are required for warranty claims. Contact Rheem customer support for detailed warranty inquiries and assistance.

7.1 Rheem Warranty Terms and Conditions

The Rheem Metro Max 26 warranty provides coverage for parts and labor against defects in materials and workmanship. The warranty period varies depending on product registration and proper installation by an accredited technician. To maintain warranty validity, the water heater must be installed in accordance with the manual and local regulations. Registration within 30 days of installation is recommended to activate extended warranty benefits. The warranty does not cover damage caused by improper installation, neglect, or failure to perform routine maintenance. For full terms, refer to the official Rheem warranty document or contact Rheem customer support.

7.2 What is Covered Under the Warranty

The Rheem Metro Max 26 warranty covers defective parts and labor for a specified period, ensuring protection against manufacturing faults. Key components, such as the heat exchanger, may be covered for an extended duration. The warranty applies to units installed by accredited technicians and registered within 30 days of installation. Coverage excludes damage from improper installation, neglect, or failure to maintain the unit as per the manual. For detailed information on covered components and conditions, refer to the official Rheem warranty document or contact Rheem customer support.

7.3 Contacting Rheem Customer Support

Rheem customer support is available to assist with warranty inquiries, troubleshooting, and general product information. For Australia, contact Rheem on 1300 556 036 or visit www.rheem.com.au. In New Zealand, call 0800 657 335 or visit www.rheem.co.nz; Emails can be sent to warrantyenquiry@rheem.com.au for warranty-related matters. Ensure to have your product serial number ready for efficient service. Rheem’s dedicated team is prepared to address your concerns and provide solutions promptly.

The Rheem Metro Max 26 offers efficient, reliable hot water solutions with advanced safety features and a compact design, ensuring long-term performance when properly installed and maintained.