So one week we are talking about snow blocking your flue pipe and the next week we are talking about Spring maintenance. What gives? Well we don’t know about you but we are so ready for Spring that we thought, if we start thinking Spring thoughts…..well, who knows…hope springs eternal…
And since knowledge is power, let’s be proactive.
First, it is really important to familiarize yourself with your water heater. We can’t stress that enough. If you just think of it as this big clunky machine in your basement or machine room that automatically heats your water, you are going to feel very helpless the day you turn on the sink and only cold water greets you. So, now, when your water heater is “healthy” take a look at it. Find out if your water heater is a high efficiency condensing unit or if it is a standard low efficiency non-condensing unit. Find manufacturer’s name and the model and serial number of your water heater, usually located on a vinyl tag (sometimes it’s a little elusive) somewhere on the water heater. Write it down and if possible, go to the manufacturer’s website and enter the model and serial number information there and you can do a little forensics on your water heater and print out an Owners Operational and Maintenance sheet (O&M). If you happen to have an AO Smith or a Bradford White type water heater, you can click on their links on the side panel of this page. With your O&M sheet you will learn where the valves are, where the pilot light is, where the anode rod is, where the safety controls are and how to regulate your temperature settings. Take that O&M information back down with you and stand in front of the water heater and do a sort of scavenger hunt with each of it’s components. Once you know what each component is called and where it is located, you are already incredibly well informed.
Now what can you do with that information? One thing that we recommend all of the time is to do an annual flushing of your water heater. We tend to think of Spring as a time to do chores and maintenance around our home or building so, Spring is an excellent time to flush your hot water tank. Whether you have a gas type or electric (and, of course, you now know this because you have read your O&M) you need to shut off your water heater by turning off the electricity that goes to the water heater. Make sure you turn off the gas to your water heater. Now, find a garden hose and bring it into your basement or machine room. You will want to hook up the hose to the bottom drain valve of your water heater and run the other end of the hose into a floor drain or into a basin. With protective gloves on (the water will be very hot) you will open the drain valve and let the water run out until you see the water becomes clear. When you are done, turn off the drain valve and disconnect your hose (remember that there is water still in the hose so be careful). At this point, if there were no problems with the draining (in other words, the water easily flowed out) and the water turned clear, you are most likely good to go. If you were not able to drain the water because it was “scaled up”, you will need to call in an expert to help you with your scaling problem. If , while draining the water you smelled something like rotten eggs, this may also be indicative of a problem with your water heater and you would want to call an expert out to help.
Once you are done with the flushing, there is one more thing that you can do in the annual maintenance of your water heater. While the gas to the water heater is still off and the electricity to the water heater is off, take a vacuum cleaner and remove the burner compartment cover and vacuum inside to remove debris and dust. If you find that the burner compartment has what seems to be soot, this is another time when you would want to call your water heater expert to assess the situation. Once you have cleaned around the burner compartment, you can turn the electricity to the water heater back on as well as the gas to the water heater back on and relight the pilot light. Remember to put the burner compartment cover back on.
So now you can see just how easy it is to do some simple maintenance to your water heater once you are armed with good information. Always remember, though, that if you ever feel unsure about what you are doing with your water heater, stop and call your water heater experts. We at Hot Water 911 are always happy to help with questions, guidance or hands on support.