How to drain a water heater
Several devices at the home allow you to move and live comfortably. The water heater is among them. Can you imagine how things would be minus the water heater? Would showers and baths be similar? Will simple dishwashing be the same? Just imagine the discomfort you have minus this device. Draining a water heater is essential for taking good care for it.
There are several drainage tips you can use. Maintenance steps are not very tedious because draining a water heater has to be done at least once in a year. However, before plunging in checking the water heater, start by checking the manual. It is crucial to have it checked because there are various water heaters and everyone has diverse needs. You need to follow particular safety precautions for every device. There are several tips that may be helpful.
While draining a water heater, there exists a danger of it being scalded. Be careful to keep pets and children away during the whole procedure.
Manufacturers of water heaters recommend flushing sediment from the storage type after some time. The frequency of flushing depends on the water quality in your locality. Areas that have high mineral contents require more frequent draining.
Sediments that necessitate draining a water heater are sand and other drift from the well, or other material that gets into the mains of the municipality. Sediments can also get into the home after the water firm flushes in the lines. With time, the heater can accumulate sediments that consist of grit, sand, gravel, and other mineral deposits. The buildup may reduce the amount of water that the heater holds, creating a variety of thought-provoking noise, and reduce the efficiency of the unit. The sediments buildup at the bottom may harden and clog in the drain valve.
Draining a water heater of its sediments is not specifically difficult. If the water heater is gas, make sure you set it to pilot to prevent burners from turning on when flushing. If the heater is electric, you need to be sure to turn the circuit breakers off. When you have an electric heater, if the levels of water drop below heating elements, and thermostat elements turn elements on, the heating element will burn out rapidly.
When draining a water heater, connect the garden hose to a drain valve that is at the tank’s bottom. Make sure the hose outlet is safe and away from pets and children. Since it can be hot and may scald in the process. Close the valve that shuts off on the cold inlet towards the water heater.
Open the pressure or temperature relief button on top of the tank through lever lifting. Just leave the valve open. You can then open the drain valve that is at the bottom of the heater which allows water to flow through the hose. In case the sediment is clogging, try closing the pressure or temperature relief when clogging the drain valve and then turn the cold inlet back on to power flush sediments out.
In other cases, when draining a water heater, the sediment hardens in large chunks which can block the drain valve. Therefore, wait until all things cool down, eradicate the valve when necessary, and utilize the long screwdriver to break the valve. This procedure is always messy.
When this hose runs clear, you will be finished. You will then have to close the drain valve that is at the bottom and then eliminate the garden hose. You can then close the pressure relief valve that is at the top in case the tank is still open, and then turn the cold inlet back on. Open the hot water faucet in the house, and allow it to run until when there are no air bubbles coming out. Turn the water heater back on to test if it is functioning well.