Bradford-White Corp 9kW, 900kW If YOU Cannot Identify or Correct the Source Malfunction

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Excessive water pressure is not the most common cause of relief valve leakage. It is often caused by a “closed system.” A check valve, back flow preventer or pressure reducing valve, in the inlet system will not permit the expanded hot water volume to equalize pressure with the main. A relief valve must release this water or the water heater and plumbing system will be damaged.

When such a condition is encountered, local codes or inspection agency should be consulted to determine which of the following procedures is acceptable in your area.

•Installation of an expansion tank.

•Removal of the check valve.

4.Examine the flange area of the elements for gasket leakage. Tighten the screw-in flange or, if necessary, follow the “Water and Lime Scale Removal” procedure to remove the element and replace the “O” ring gaskets that seal each element.

IF YOU CANNOT IDENTIFY OR

CORRECT THE SOURCE OF

MALFUNCTION:

1.Place the water heater electrical disconnect switch on the “OFF” position.

2.Contact your mechanical contractor or service technician.

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CP-5M-5/02-Reprinted in U.S.A.

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Contents Warranty CHP-I&S-01Special Instructions To Owner Checking EquipmentContents Front View Vertical Round Models Installation Procedure Location of Unit Owner WarningCodes ApprovalsPage Clearances from Combustible Construction Table a Clearances from Combustible ConstructionMounting Water ConnectionsStorage Tank Relief ValveThermal Expansion of Water Do not plug or cap the relief valveCathodic Protection Electrical ConnectionsNever turn on the electric Jacket AssemblyStandard Equipment Optional Equipment Components and Controls Terminal BlockContactors Fuse and Flue BlocksControl Circuit Transformer Temperature Regulation Water Temperature SettingsImmersion Thermostats Hotter water increasesMaximum temperature Temperature AdjustmentElectronic Temperature Control Sequencer Specifications Operating Ambient Temperature -30 to 125 FOperating Humidity 5 95% RH Select and Enter Keys simultaneouslyDisplay Setup of the Temperature ControllerProgramming Worksheet When power is initially ProgrammingHigh Water Temperature Limit Control Disconnect the main power Immersion Heating ElementLOW Water Pressure Switch High Water Pressure SwitchTime Clock Optional Left in the open position when the water heater is in use START-UP ProcedureFilling the Water Heater START-UP Initial START-UP ChecksShutdown Procedure MaintenanceTemperature and Pressure Relief Valve Operation Draining the Water HeaterWater Chemistry Flushing the Storage TankSediment Removal Sediment and Lime Scale RemovalGaskets are available from your distributor Trouble Shooting If YOU Cannot Identify or Correct the Source Malfunction

9kW, 900kW, Commercial Electric Water Heaters specifications

Bradford-White Corporation has established itself as a leader in the water heating industry, providing a diverse range of innovative and efficient water heating solutions. Among its prominent offerings are the 900kW and 9kW Commercial Electric Water Heaters. These models have been designed for a variety of commercial applications, ensuring reliability, performance, and energy efficiency.

The 900kW Commercial Electric Water Heater is specifically engineered for large-scale applications that require significant hot water outputs. This powerhouse can effectively support high-demand environments such as hotels, restaurants, and industrial facilities. One of its standout features is its high-efficiency design, which maximizes hot water production while minimizing operational costs. The heater employs advanced technology to increase thermal efficiency, which in turn reduces energy consumption and lowers utility bills.

This model also features a robust heating element configuration that ensures rapid recovery rates. With multiple heating elements strategically placed within the tank, the 900kW unit can maintain consistent water temperatures even during peak usage hours. Additionally, it is equipped with advanced controls that facilitate precise temperature management, further enhancing user convenience and system performance.

On the other side, the 9kW Commercial Electric Water Heater is ideal for smaller businesses or applications where space and hot water demand are more constrained. This model is compact yet powerful, capable of efficiently delivering hot water for various tasks such as handwashing, cleaning, and food preparation. Its compact design allows for flexible installation options, making it suitable for tight spaces without compromising performance.

Both models incorporate corrosion-resistant tank materials and durable insulation to ensure longevity and reliable operation over time. The integrated safety features, including high-temperature limit switches and automatic shut-off mechanisms, provide users with peace of mind regarding operational safety.

Furthermore, Bradford-White prioritizes sustainability in its product lines. Both the 900kW and 9kW Commercial Electric Water Heaters comply with stringent efficiency regulations, making them eco-friendly options for businesses looking to reduce their carbon footprint.

In summary, Bradford-White’s 900kW and 9kW Commercial Electric Water Heaters represent the perfect fusion of performance, efficiency, and reliability, catering to diverse commercial needs while promoting sustainability and cost-effectiveness in water heating solutions.
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