Tankless Water Heater Noise Level

Tankless water heaters under full fire range from 75 90 decibels 3m depending on brand model and venting.

Tankless water heater noise level.

Although it is rare that very often it is at full fire so it can be less. I m considering the purchase of multiple rinnai tankless hot water heaters for a remodelling project where maintaining quiet is one of the design objectives. The main disadvantage of tankless water heaters is their upfront cost unit and installation is significantly higher than tank style heaters. If you have a smartphone you can download a free decibel meter app called soundlevel and measure the decibel output yourself.

However when i look at the bosch noise level data it claims a range of 45 to 65 db a. If your electric water heater is making a popping noise there s a good chance that the sediment build up at the bottom of the tank has buried the lower heating element. You can also find tankless water heaters that present a range of 45 to 65db for the noise level. Tankless water heaters will all make some noise when starting up and heating water but the noise levels are usually reasonable and not cause for concern.

This can easily be simulated with a decibel meter and a variable speed drill i mentioned earler. Rinnai claims its tankless units are quiet and claims a noise level of 49 db a across its range of tankless models see attached. A decibel meter can be used to find out how loud your tankless water heater actually is. Bosch therm 1210 es.

Some manufacturers really praise their products for being quiet with a noise level of 49db for most models. This condition can also make sounds of crackling sizzling or hissing. Tankless water heaters have their own distinct noises. A 100x difference in possible sound pressure levels depending on.

Gas tankless hot water heaters all make noise when firing up and heating water but the levels are usually less than 90 decibels. According to bosch technical data the working noise range should be between 45 and 65 db. The noise for example can also be a signal that something more complex and dangerous is going on. Most of the time a tankless water heater is as loud as an electric can opener or a computer fan.

Tankless water heater noise. There are several reasons for the annoying water heater noise and we will review several issues which are shown below. If you hear a clicking noise this is typically just the flow switch turning on and off to start and stop the flow of water and is completely normal.