Tankless Water Heaters are effective and highly productive but to maintain efficiency their flushing is compulsory. That is why we have explained how to flush a tankless water heater in this article with some tricks and tips.
For most of the water types, flushing will be enough to do annually but in the case of hard water, this process should be repeated often.
Why Is It Necessary To Flush A Tankless Water Heater?
Over time, calcium and other debris start to gather in the filter of the tankless water heater. There is a risk of explosion in the tank if these limescale deposits are not removed.
While there is no such explosion in tankless water heaters, the efficiency of the machine will be reduced. So, it’s important to flush a tankless water heater to avoid any kind of problem compromising the life span of the machine.
How Often Do You Need To Flush A Tankless Water Heater?
You might be using a tankless water heater for a long time and there must have a question popping in your head about how often you need to flush your tankless water heater. It is highly recommended by the manufacturers of heaters to flush it annually.
If you live in an area where there is plenty of hard water, you need to flush it more often. Hard water contains lots of elements like calcium, lime deposits, or other elemental debris so they need to be removed as fast as you can.
Preparation to Flush
For starting the preparation of flushing, all you have to get few gallons of vinegar might be 4 or 5. You don’t need to spend lots of money on it as it is an extremely cheap process.
There is the requirement of some supplies that will help you during the whole process. These supplies are mostly recommended by manufacturers.
Before starting the initial steps of the process, it is important to isolate valves. An isolation valve will cut off the gas or liquid supply, which means isolating a portion of the pipeline without shutting off the entire power supply.
Sometimes manufacturers do not install the feature of an isolation valve into your heater but it can challenge the safety measures to a great extent. So, it is better to do its installation by hiring a technician before flushing your tankless water heater.
Pumps And Flush Kits Usage
A submersible pump will be required to flush a tankless water heater. In a tank heater, you have a large amount of water to sweep up debris and sediments but in the tankless water heater, you need to have a pump to save hours of flushing.
A flush kit includes a bucket, hoses, pump, and descaler. These tools are important to flush a tankless water heater.
How To Flush A Gas Tankless Water Heater?
For a gas tankless water heater first, you should check the manual for the instruction to flush your water heater. These manuals should be used as guidelines for the whole procedure.
Cleanup Inlet Filter:
How To Flush An Electric Tankless Water Heater?
To flush an electric tankless water heater, you can either take help from the manual or hire a professional. Here we’re presenting every minor detail of the whole procedure, so you can do it on your own.
Detach Heating Elements:
Clean off Vinegar:
Cleanup Inlet Filter: