Rheem Gas Heavy Duty Water Heater Models 265 Litre and 275 Litre Connections Plumbing

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CONNECTIONS – PLUMBING

CONNECTION SIZES

•Hot water connection: RP 1¼/32.

•Cold water connection: RP 1¼/32.

•Relief valve connection: RP ¾/20.

•Gas inlet: RP¾/20.

All plumbing work must be carried out by a qualified person and in accordance with the National Plumbing Standard AS/NZS 3500.4 and local authority requirements.

All gas work must be carried out by a qualified person and in accordance with the Australian Gas Installations Standard AS 5601 and local authority requirements.

WATER INLET AND OUTLET

All pipe work must be cleared of foreign matter before connection and purged before attempting to operate the water heater. All olive compression fittings must use brass or copper olives. Use thread sealing tape or approved thread sealant on all fittings.

An isolation valve and non-return valve must be installed on the cold water line to the water heater. Use the arrangement shown in the diagram or on page 34 for multiple installations. Refer also to “Hot Water Delivery” on page 18.

A disconnection union must always be provided at the cold water inlet and hot water outlet on the water heater to allow for disconnection of the water heater.

All water heaters have a plastic dip tube or fitting liner in the inlet and outlet fittings (see diagram). These must be in place for the water heater to function properly. Do not remove or damage them by using heat nearby. They will be pushed into the correct position as the fitting is screwed in.

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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 HeaterHOW Long will the Water Heater LAST? Does the Water Quality Affect the Water HEATER?Anode Protection Mains Pressure HOW Your Water Heater WorksElectronic Thermostat HOT Surface IgnitionRegular Care Temperature Pressure Relief ValveExpansion Control Valve Servicing Not Enough HOT Water or no HOT Water Save a Service CallWater Heater not Operating Diagnostic Features of Electronic ThermostatBurner will not Light Expansion Control Valve Running Temperature Pressure Relief Valve RunningHigh GAS Bills Water Heater Appears to be LeakingThis Water Heater is not Suitable for Pool Heating InstallationWater Heater Location Safe Tray Indoor InstallationOutdoor Installation Tank Water Supply Mains Water SupplyHOT Water Delivery 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 DataConnection Sizes Connections PlumbingWater Inlet and Outlet Pipe Sizes GAS InletRelief Valve 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 Procedure For Your Safety Read Before LightingLighting the Water Heater 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 Anode Water SuppliesSaturation Index 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.
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