Rheem Gas Heavy Duty Water Heater Models 265 Litre and 275 Litre installation instructions Safety

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ABOUT YOUR WATER HEATER

WARNING

This water heater is not intended to be operated, adjusted or tampered with by young children or infirm persons. Young children should be supervised to ensure they do not interfere with the water heater.

The removal of the access cover(s) will expose 240 V wiring. They must only be removed by an authorised or service person.

SAFETY

Do not store flammable or combustible materials near the water heater. Flammable liquids (such as petrol), newspapers and similar articles must be kept well away from the water heater and the draught diverter or flue terminal.

Gases from some aerosol sprays, stain removers and household chemicals become corrosive when drawn into a flame. Do not use aerosols and stain removers near the water heater whilst it is working.

Do not store swimming pool chemicals, household cleaners, etc., near the water heater.

Do not place anything on top of the water heater or in contact with the draught diverter or flue terminal. Ensure the flue terminal is not obstructed in any way at any time.

Do not use Propane / Butane gas mixtures in a Propane model. A Propane model is designed to operate on Propane only. The use of Propane / Butane mixture, such as automotive LPG fuel, in a Propane model is unsafe and can cause damage to the water heater.

If the power supply cord or electrical conduit to the water heater is damaged, it must be replaced by an authorised person in order to avoid a hazard. The power supply cord and plug must be replaced with a genuine replacement part available from Rheem. Phone your nearest Rheem Service Department or Accredited Service Agent to arrange for an inspection.

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Contents Owners Guide Installation Instructions Patents Contents About Your Water Heater Temperature AdjustmentModel Type Hotter Water Increases the Risk of Scald InjurySafety To Turn on the Water Heater To Turn OFF the Water HeaterAnode Protection Does the Water Quality Affect the Water HEATER?HOW Long will the Water Heater LAST? Mains Pressure HOW Your Water Heater WorksElectronic Thermostat HOT Surface IgnitionExpansion Control Valve Temperature Pressure Relief ValveRegular Care Servicing Not Enough HOT Water or no HOT Water Save a Service CallBurner will not Light Diagnostic Features of Electronic ThermostatWater Heater not Operating Expansion Control Valve Running Temperature Pressure Relief Valve RunningHigh GAS Bills Water Heater Appears to be LeakingWater Heater Location InstallationThis Water Heater is not Suitable for Pool Heating Safe Tray Indoor InstallationOutdoor Installation HOT Water Delivery Mains Water SupplyTank Water Supply Circulated HOT Water Flow and Return System Temperature Limiting DeviceAnode Types Reducing Heat LossesSaddling Pipe Work Typical Installation Outdoor Location Typical Installation Indoor Location Model No 621265 631265 621275 631275 Dimensions and Technical DataWater Inlet and Outlet Connections PlumbingConnection Sizes Relief Valve GAS InletPipe Sizes Relief Valve Drain Connections Electrical Thermostat SettingWiring a Power Flued System to the Water Heater Power Flue External Controls Intermittent Operation Power Flue External Controls 24 Hour Operation Multiple Installations Multiple Installations Typical Installation Rheem Heavy Duty GAS Water Heaters Line Manifold Back to Back Manifold Installation Dimensions Rheem Heavy Duty GAS Water HeatersManifold Arrangement To Fill and Turn on the Water Heater CommissioningGAS Inlet Pressure Lighting the Water Heater For Your Safety Read Before LightingLighting Procedure Flashes Fault Test the Water Heater After InstallationAIR Adjustment Burner Pressure AdjustmentDraining the Water Heater Recirculation System Temperature ControlThermostat Adjustment This page is intentionally blank Saturation Index Water SuppliesAnode Warranty Exclusions Warranty ConditionsRheem will Warranty

Gas Heavy Duty Water Heater Models 265 Litre and 275 Litre specifications

Rheem offers a comprehensive range of gas water heaters, with the 265-litre and 275-litre heavy-duty models standing out for their efficiency, durability, and advanced technology. These models are designed specifically for households and commercial applications that require a reliable supply of hot water, ensuring comfort and convenience.

The Rheem 265-litre model is built to cater to larger households, providing ample hot water to meet daily needs. It features a powerful gas burner that delivers quick heating, allowing users to enjoy hot water almost immediately. With an impressive first-hour rating, the 265-litre unit can effortlessly supply enough hot water for multiple simultaneous uses, such as showers, washing dishes, and laundry.

Similarly, the 275-litre model offers an even greater capacity, making it ideal for larger families or commercial settings. It boasts enhanced heating capabilities and a larger burner size, which significantly reduces recovery time and ensures a consistent supply of hot water throughout the day. This model is particularly beneficial for businesses in the hospitality industry, where demand for hot water is high.

Both models utilize Rheem's proprietary technologies to maximize efficiency. They feature premium insulation that minimizes heat loss, allowing the heaters to maintain optimal water temperatures while consuming less energy. The intuitive electronic gas control system ensures precise temperature management, promoting safety and comfort.

Durability is a hallmark of Rheem water heaters, with both the 265-litre and 275-litre models constructed from high-quality materials designed to withstand the rigors of daily use. The tanks are coated with advanced corrosion-resistant materials, extending their lifespan and reducing the likelihood of maintenance issues. Additionally, both models are equipped with anode rods that further protect against corrosion.

Installation and maintenance are further simplified with Rheem's user-friendly design. The compact build allows for flexibility in installation, whether indoors or outdoors, and the easy access to service points ensures that routine maintenance can be performed without hassle.

In summary, Rheem's Gas Heavy Duty Water Heater Models 265-litre and 275-litre combine advanced technology, durability, and efficiency to deliver exceptional performance. These models are perfect for those requiring a reliable and consistent supply of hot water, making them an excellent choice for both residential and commercial use.