https://www.youtube.com/watch?v=Rm8HqWvdLjQ家用电热水器工作原理及清洁How Does an Electric Water Heater Work?, 视频播放量 8641、弹幕量 3、点赞数 77、投硬币枚数 7、收藏人数 54、转发人数 41, 视频作者 李涯李队长, 作者简介 一个暖通僧,一个攻城狮,相关视频:Ga
Step 4:Check wires with volt meter/circuit tester for power before attempting to remove wires. Step 5:Disconnect electric wires from element. Step 6:Remove element mounting bolts using socket wrench. Note position of thermostat bracket to be reinstalled later. ...
Once you've determined that you need to replace an element, you have to drain the tank before you can start a water heater repair. If the element is the top one on a two-element heater, you need to drain only some of the water out. But if it's the lower element, you should drai...
Complete this part of your electric water heater maintenance by wiping down the tank dry. By the way, this is also a good time to check your tank for leaks. You may think that your high water bills are normal, but they may actually be due to tank leaks. In fact, theaverage US house...
Checking Your Water Heater Heating Element Before jumping in and changing your water heater heating element, you should check to see if the element is, in fact, the issue. It's not uncommon to change the element, only to find out that the problem wasn't the heating element at all. ...
A check valve is a device that is installed in the pipes connected to a water heater to prevent the backflow of water. When the water flows forward toward the check valve, the valve opens to allow the water to flow through. When the flow of water stops, the check valve closes so that...
Watch the meter when you turn on the breaker controlling a hardwired appliance. If it begins moving, note whether the appliance has cycled on. If it hasn't, it may have an internal fault; for example, an electric water heater may have a corroded heater element. Have that appliance service...
If you have anelectric water heater, you’ll need to cut power to the unit using the appropriate switch. Lastly, switch the cold water supply off. You’ll usually find the valve for this process located atop the heater. Step #2: Open The Hot Water Faucets In Your Home ...
How to Turn on an Electric Water Heater The most important thing to remember here is that you can irreversibly damage a heating element if it's not submerged in water, soyou must ensure the tank is full. To do this, open a hot water tap on a fixture somewhere near the water heater....
check that the water heater’s drain valve is closed and if not, close it. Next, fill the appliance with water by opening the valve that supplies the appliance.Do not restore power to the water heater until the appliance is completely filled with water; energizing the water heater while it...