You trust your boiler to heat your home every winter when the cold weather sets in. The last thing you want to do is start up your boiler only to find that, instead of receiving a warm blast of air, you're greeted with chilly wind or no air at all. When this occurs, it may seem that your boiler malfunctioned out of the blue, but there may have warning signs that you overlooked. Don't be caught out in the cold; use this information to learn more about the warning signs indicating that your boiler is in trouble.
An Unusual Flame
If you have a gas boiler, you should do your best to keep an eye on the color of the flame shooting out of your pilot light. If it is not a deep blue color, it may be time to have a professional come out to inspect your boiler.
When your flame is blue, it is an indication that there is a sufficient amount of oxygen reaching it. However, if there happens to be some undetected restriction in the oxygen source, you'll notice that the flame burns yellow, and may not be as high or vibrant as it once was.
Understand that there are different gradations of oxygen restriction, which will be reflected in the flame. You may notice that only the tip of the flame is yellow, which could be due to excessive dirt in the intake valve. Once the entire flame is yellow, it's definitely time to get help from the experts.
It's also important to pay attention to the sounds you hear coming from your boiler. Even though you may attribute strange sounds to the age of the unit, or consider them a normal part of the boiler process, you don't want to ignore these noises.
If you hear clanging or banging sounds when your boiler is in use, it could be due to lime buildup in your unit or corrosion and debris that have baked into the sides of your boiler lining. You need to get these looked at right away so you can avoid dealing with a broken boiler when you need it most.
Heeding the signs of trouble can help to keep major boiler issues at bay. If you notice any one of these symptoms, call a boiler professional right away so you can have the problems resolved. Contact a company like Vowel Plumbing & Heating to get started.