Web4. Rumbling. When the heater makes hot water, the liquid expands and passes through the debris. When this happens, you will notice a rumbling sound, especially when the water … WebIf you're looking to fix or replace your Heating or A/C system, we can connect you with a reliable and cost-effective professional in your area. Find a provider! Tankless water …

Problem with Noise from Tankless Hot Water Heater

WebMar 8, 2024 · How Loud are the Tankless Water Heaters? Gas type of tankless water heater creates noise less than 90 decibels. ( source) A decibel meter is also important for … WebStarting yesterday, when the flame is on, the unit makes a squealing noise of moderate volume. The noise stops immediately when the flame turns off. This means it is not caused by water pressure in the tank, which would take at least a moment to stop after the flame switched off. What causes this sound? plumbing water water-heater gas natural-gas the schuyler hamilton hotel

Rinnai tankless on-demand water heater making a high-pitched …

WebMar 17, 2024 · I replaced a tankless water heater with the same model, but a couple of years newer. (The original was damaged by careless house painters). This is a 13 kw Rheem unit and on its own circuit. Since that time, when we run the hot water in any location and turn on the induction stovetop or larger overhead ceiling fan, we hear a very noticeable hum. WebLoud Water Hammer Sounds From the Tankless Water Heater Step 1 - Check The Blower Fan For Insects And Lizards Check the fan inside the tankless water heater for insects and lizards. The most common reason for unusually loud noises from a tankless water heater is due to insects inside the blower fan. WebFeb 17, 2024 · My navien tankless water heaters are making a loud rumbling noise. Contractor's Assistant: Is your Navien water heater gas or electric? How old is it? I am in Houston and we are experiencing cold weather, power outage and our water supplier has low water pressure for the neighborhood Gas the schuyler house