Although there is technically no law in New Jersey that mandates boiler maintenance, the state does conduct yearly inspections of mid-rise and high-rise structures. Based on the codes, they'll inspect and let you know what needs to be changed or updated. However, according to the state of New Jersey, there is no requirement for boiler maintenance.

Examine your boiler carefully. A boiler's vent connection and chimney will both deteriorate over time, so it's crucial to check that they are both in good working condition and have no leaks. Pay close attention to where the vent connects to the boiler unit. Simply visually inspecting each of these systems a few times a year will help you predict when issues will arise and when repairs are necessary.

Ensure the heat exchanger is in good working condition. Nine out of ten times, the heat exchanger is where a boiler leak is coming from. It's crucial to visually inspect it whenever you remember to. To check for any small leaks, look all around your system's heat exchanger. Additionally, keep an eye out for any small water spots near the exchanger before, during, or after use. 

Clean the Boiler. Rust and other debris accumulate in your home's boiler system during routine use. This debris can, in some cases, clog the system and reduce its effectiveness over time. Because of this, it's crucial to flush it out frequently. Open the radiator and convector valves to let air into the system before flushing the boiler. Prepare buckets to catch any leaking water.

An annual boiler service may appear to be an unwarranted extra expense, but it's actually a crucial step in ensuring that your boiler is operating safely and effectively. This will extend the life of your boiler and ultimately save you money.

If you don't have your boiler regularly serviced by a technical expert, many boiler manufacturers state, your warranty will be voided.

Yes, you can perform basic boiler maintenance tasks yourself to ensure efficient operation. Regularly check and clean the boiler's air vents and flue pipe for blockages, and inspect the pressure gauge to ensure it’s within the recommended range, typically between 1 to 1.5 bar. You should also bleed your radiators to remove trapped air and check for any visible leaks around the boiler. However, for more complex tasks like checking the burner, heat exchanger, or performing safety checks, it’s best to hire a professional technician for annual servicing.

You should check your boiler’s pressure levels at least once a month to ensure it’s operating efficiently. The recommended pressure range is typically between 1 to 1.5 bar when the system is cold. If the pressure is too low, the boiler may not function properly, leading to heating issues. Conversely, if the pressure is too high, it can cause strain on the system, leading to potential leaks or damage. Regular checks help prevent these issues, and if the pressure fluctuates often, consider consulting a professional technician for further inspection.