Start-Up Procedure | Bradford-White Corp B4 instruction

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Copper Brute B4 Volume Water Heaters	Page 21

WARNINGS

Vent pipes, drafthoods, and heater tops get hot! These surfaces can cause serious burns. Do not touch these surfaces while the heater is in operation. Adding a vent cap reduces the temperature on the top.

For your safety, when starting the heater, keep your head and face well away from the lower firebox opening to prevent any risk of personal injury.

LP GAS: To avoid possible injury, fire and explosion, read and follow these precautions and all instructions on this heater before lighting. This heater uses LP gas which is heavier than air and will remain at ground level if there is a leak. Before lighting, sniff at ground level.

If you smell gas, follow these rules:

1.DO NOT light matches. DO NOT turn electric lights or switches on or off in area. DO NOT use an electric fan to remove the gas from area.

2.Shut off gas at LP tank.

3.Telephone gas company and fire department for instructions. Give your name, address and phone number.

If your LP tank runs out of fuel, turn off gas at the heater. After the tank is refilled, the heater must be relit in accordance with the instructions found on the inside of the heater. DO NOT attempt repairs on the gas control or heater. Tampering is dangerous and voids all warranties.

3.2Start-Up Procedure

Lighting instructions can be found on the inside

of the heater. To start up the heater:

1.Make sure the system pump is running and there is water flow.

2.Remove the control access panel.

3.Set the temperature control (see Figure 30) to its lowest setting.

4.Turn electric power to the appliance to off.

5.Turn manual gas valve off.

6.Wait 5 minutes to clear out any gas, then smell for gas, including near the floor. Be sure to smell next to the floor because some types of gas are heavier than air and will settle on the floor.

Caution

This heater is equipped with an ignition device which automatically lights the burner. Do not try to light the burner by hand.

7.Turn manual gas valve on.

8.Reset all safety devices (some units have manual resets on hi-limit switch, low water cutoff, etc.).

9.Set temperature control to desired setting.

10.Replace control access panel.

11.Turn electric power to the heater on.

12.If the heater will not operate:

a.Turn gas to heater off following the instructions found on the inside of the heater and call a qualified service technician or gas supplier.

b.Turn main electrical switch off.

c.Close all manual gas valves.

3.3Setting the Temperature Controls

The hi-limit switch is factory set, and should not

be adjusted above the factory setting.

WARNING

Adjusting the temperature control past the recommended setting can result in a scalding injury. Hot water can produce third degree burns in 6 seconds at 140°F (60°C) and in 30 seconds at 130°F (54°C).

Manual Reset Temp. Control

Temperature Controller

Figure 30. Temperature controls.

3.3.1. Remote Water Heater Temperature Control:

The water heater can be used with a field- supplied tank aquastat, sequencing control, or other temperature control device, which will call the unit for heat when the temperature goes below the controller’s setpoint. For the most efficient setting, set the tank temperature at the lowest possible setting for adequate hot water in the application.

B4 specifications

Bradford-White Corp B4 is a remarkable water heater that embodies innovation, efficiency, and reliability. This product is designed to meet the stringent demands of both residential and commercial applications, making it a versatile choice for various users.

One of the standout features of the Bradford-White B4 is its high-efficiency operation. With advanced insulation technologies, this water heater minimizes heat loss, allowing it to perform efficiently while conserving energy. This efficiency translates to significant cost savings on utility bills, making the B4 an economical option over its lifespan.

Moreover, the B4 employs a robust and durable construction. Engineered with top-quality materials, it boasts a glass-lined tank that prevents corrosion and extends the longevity of the unit. This durable design ensures that users can rely on their water heater for many years, thus reducing the frequency of replacements and repairs.

The Bradford-White B4 is equipped with state-of-the-art technologies to enhance user convenience. Among these technologies is the ICON System, which features an advanced gas control. This control system allows for precise temperature management and ensures optimal performance. Additionally, the B4 comes with a built-in diagnostic system that provides insight into the operation of the unit, helping users identify potential issues before they escalate.

Another significant characteristic of the B4 is its variety of sizes and configurations. This versatility allows for easy installation in different spaces, whether it be a compact utility room or a larger commercial setup. Available in various capacities, the B4 can efficiently deliver hot water for various needs, catering to families of different sizes or businesses with diverse requirements.

Safety is also a top priority for Bradford-White. The B4 includes safety features such as a temperature and pressure relief valve, which acts as a safeguard against potential malfunctions. This adds an extra layer of peace of mind for users concerned about operational safety.

In summary, the Bradford-White Corp B4 combines high efficiency, durable construction, advanced technologies, versatility, and safety features. This makes it more than just a water heater—it is a dependable solution for ensuring hot water availability for various applications. Whether for a home or a commercial setting, the B4 represents a commitment to quality and performance that users have come to trust.