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3 Common Boiler Repairs

boiler-gauge-pressureIf you have a boiler in your home—a tank that uses hot water to heat the home rather than heated air—it may seem nearly invincible. Our customers love their home boilers, especially new high-efficiency systems. Radiant heating sends warmth throughout the home, rather than warming the air. Since water retains heat better than air, the difference in comfort levels is often astounding.

Boilers are long-lasting, durable systems. Unfortunately, that doesn’t make them invincible. Keep your boiler maintained and you may reduce the chances of needing repair, but these 3 repairs can still become necessary at any time. Be on the lookout for any signs of trouble!

#1: Descaling a Tank

Scale is one of the boiler’s biggest natural enemies. Its common for water in our area to have extra minerals in it, like calcium. This may sound like a good thing, at least for your health, but it can do serious damage to pipes and boiler tanks.

Eventually, mineral buildup can do major damage to your tank as it builds up near the burners and wears away the lining. You might hear a loud banging or rattling from the tank in time, which means the issue has gotten serious and the system is struggling to maintain heat and pressure levels.

Your technician may suggest one of several repair options. Flushing the tank might be an option, but treating the boiler feedwater is the only way to eliminate the problems in the pipes that run from the boiler. Chemicals may be added to the tank to dissolve minerals and lower buildup in the system. You might also consider a water softener to protect the plumbing throughout your entire home.

#2: Sealing/Repairing a Leak

In a boiler system, some leaks are more serious than others. We’ll start with the bad news: if the leak is coming from the tank itself (rather than any valves connected to it), you probably have to replace the whole system. It has started to corrode through, and once this begins, there’s no stopping it.

However, many leaks can be sealed or parts replaced to repair the issue. If the temperature and pressure valve is leaking, for example, we may only need to adjust the pressure in the tank or replace the valve. If it’s happening at a pump, we may have to replace that whole pump (but at least your system remains intact).

#3: Repairing/Replacing Circulating Pumps

Finally, if the boiler won’t heat up the home properly—if, for example, some parts of the home seem cold while others are quite warm—it may have to do with the pumps that move water around. A pump motor could slow or break down completely.

Sometimes, only a small electrical component needs replacement. In fact, there have been times we’ve found that the circuit breaker simple needs to be reset! However, it could be that you need to replace that single circulating pump, and we can handle that for you.

Get expert heater repair in Englewood, NJ. Contact the friendly team at BZ Dependable Plumbing & Heating Inc. today!

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BZ Dependable Plumbing & Heating Inc. proudly serving all of bergen county, nj and surrounding areas

NJ Master Plumber: License # 12017 | NJ Home Improvement: Contractor # 13VH01946200 | NITC/ASSE 6010 Medical Gas Installer: Cert. # 12017602