If there is a crack in your tank, water may be leaking out and causing hissing noises in much the same way that condensation does. We describe the different types of sounds heard at a water heater, what they mean, their cause, and their elimination. It might explode, and this is something you definitely should be worried about. LCCN: 40028844 & OCLC: 1038544 - Water analysis, water softening, hot-water supply. General Inquiries: 1-866-642-3198. "Why, When & How to Remove Water Sale from Tank Type Glass-Lined Water Heaters", [PDF], A. Smith Water Products Company, 5621 W. 115th St., Alsip IL 60803 USA, Tel: 1-800-433-2545, Website:, Email:, retrieved 15 March 2015, original source: Quoting: "..., as the result of cleaning product developments and field testing, A. Smith presents a preventive maintenance. We provide water heater maintenance and installation for homes around Vienna, VA and always provide the best service. Do you know what else could happen if you don't take care of your water heater? Is a water heater whistling dangerous food. Eventually, the buildup of gunk at the bottom may trap water beneath the sediment.
Putnam, Abbott, and Lynn Faulkner. If your water supply is hard (see DETECT HARD WATER), the minerals in the water tend to precipitate out at the hottest place in the plumbing system. At this point, you can remove the old water heater and clean the area to make space for the new one. Both issues might require a professional plumber to help fix the problem.
On a few water heater models, particularly those using a rather long heating element, water flowing across the element may cause it to vibrate and may generate a humming sound. With experience you may discover that flushing is required less often (or more often) in your area. Unfortunately, this issue is especially common with old water heaters (learn how long these units typically last here). Water heater warranties typically indicate that the tank is warranted against leaks due to rust, corrosion, or chemical action of the water but the warranty will exclude a tank failure due to scale. On 2018-04-17 by Gardenia. Water heater explosions are rare but when they do happen, they can be devastating. If you smell gas around your heater, turn the gas off immediately and call a licensed plumber to check the heater. If you are worried about your water heater is in danger of exploding, read on to learn about signs that you should look out for. Is a water heater whistling dangerous how to. Some water heaters allow a hose to be attached to the drain to make the process easier. Humming noise when the Bosch AquaStar 250SX tankless water heater (propane) is on. Is Your Water Heater in Danger of Exploding? The loose element makes the water around it vibrate, creating a humming sound. The sound is created when steam bubbles form under the sediment, then burst as the water heats up.
Books & Articles on Building & Environmental Inspection, Testing, Diagnosis, & Repair. That may stop the noise. Only one image can be added per comment but you can post as many comments, and therefore images, as you like. 115th St., Alsip IL 60803 USA, Tel: 1-800-433-2545, Website:, Email:, retrieved 15 March 2015, original source: This handbook provides service information for residential gas water heaters that are atmospherically vented and use a thermocouple as their electrical source and to residential electric water heaters having one or two heating elements and common wiring configurations for these water heater models. Other component defects can cause increased temperatures and resulting high pressure. Alternatively, lowering the heat by a few degrees may reduce the expansion of the pipes and stop any ticking sounds. Besides the wasted water, you're wasting energy because the water heater is heating water that no one can use. Our electric water heater is making a loud noise. Whistling sound from hot water heater. If you don't have hot water, or if you see water on the floor around your water heater, it's probably coming from a leak. While you wait for the water heater repair professional, it is better if you and your family exit your house. When the water heater's temperature is set too high, thermal expansion of water increases pressure inside the tank to extreme levels. Dropped out of the water. Over time, sediment can build up at the bottom of your tank, which is why you need to drain it at least twice a year.
What Are Common Water Heater Noises and What Causes Them? In the case of your water heater, at some point, the pressure from the steam bubbles will cause the water tank to explode if your model is older.