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13.2 Troubleshooting table for general errors

Warning

Maintenance may only be performed by a qualified service and maintenance engineer.

General errors

Symptom

Cause

Solution

 

Remark

 

 

 

 

 

 

 

 

 

 

Gas smell

Gas leak

 

 

 

 

 

 

 

 

 

Warning

 

 

Warning

 

 

 

 

 

 

 

 

 

 

 

 

Close the main gas valve immediately.

 

 

Contact your installation engineer or local gas company

 

 

 

 

 

Warning

 

immediately.

 

 

 

 

 

Do not operate any switches.

 

 

 

 

 

 

 

 

Warning

 

 

 

 

 

 

 

 

No naked flames.

 

 

 

 

 

 

 

 

Warning

 

 

 

 

 

 

 

 

Ventilate the boiler room.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Display is off

Appliance is turned off

 

Start the appliance up (9 "Starting and running")

 

 

 

 

 

 

 

 

 

 

 

 

No supply voltage

1.

Check if the isolator is ON.

 

See the BFC electrical diagram (17 "Appendices")

 

 

present

2.

Check that there is power to the isolator.

 

If the error persists, consult your installation engineer.

 

 

 

 

 

 

 

 

 

3.

Check whether the ON/OFF switch of the electronic controller is

 

 

 

 

 

 

 

 

ON (position I).

 

 

 

 

 

 

4.

Check whether there is power to the electrical connector block.

 

 

 

 

 

 

5.

The measured voltage must be 230 VAC (-15%, +10%).

 

 

 

 

 

 

 

 

 

 

 

Defective fuse(s)

Replace fuse(s)

 

To replace the fuses, you must contact your installation engineer.

 

 

 

 

 

 

 

 

 

 

Instruction manual BFC

70

Page 70
Image 70
A.O. Smith BFC - 60 Troubleshooting table for general errors, Symptom Cause Solution Remark Gas smell, Display is off

BFC - 30, BFC - 60 specifications

A.O. Smith is a well-regarded name in the water heating industry, known for producing innovative and efficient water heaters. Among their renowned products are the BFC - 60 and BFC - 30 models, which have gained popularity for their performance and reliability.

The A.O. Smith BFC - 60 and BFC - 30 are both designed to meet the diverse needs of residential and commercial users. The BFC - 60 has a capacity of 60 gallons, making it ideal for larger households or commercial settings where hot water demand is high. Meanwhile, the BFC - 30, with its 30-gallon capacity, caters to smaller households or establishments with lower hot water requirements.

One of the standout features of both models is their advanced heating technology. They are equipped with a high-efficiency burner system, which enhances the heating process while minimizing energy consumption. This means that users experience quicker recovery times and can enjoy a steady supply of hot water without the long wait associated with traditional heaters. The BFC series is designed to save energy, aligning with modern demands for sustainability.

Another significant characteristic of these models is their durable construction. Made with high-quality materials, including glass-lined tanks, they are built to resist corrosion and extend the lifespan of the water heater. This durability contributes to fewer maintenance requirements, giving users peace of mind.

In terms of safety, A.O. Smith has incorporated numerous features into the BFC series. Both models come with safety valves and thermostat controls to ensure that water is heated to appropriate temperatures, reducing the risk of scalding and malfunction. Additionally, their design allows for easy installation and maintenance, making them a user-friendly option.

Another aspect that distinguishes the BFC series is its compact design. Both models have a space-saving profile, making them suitable for installation in various locations, including tight utility rooms or basements. This flexibility allows homeowners and businesses to maximize their space without sacrificing performance.

Overall, the A.O. Smith BFC - 60 and BFC - 30 are exemplary water heating solutions that combine efficiency, durability, and safety. With their advanced features and technologies, they are an excellent choice for anyone in need of reliable hot water, ensuring comfort and satisfaction for years to come.