As the cooler Virginia weather makes people grab a sweater or sweatshirt before heading outdoors, so too should homeowners think about "wrapping up" their water heater with insulation.
In this case, the metaphor is literal, for the insulation comes in the form of a jacket (or blanket) that you may be able to install yourself. An insulating jacket is so effective that the U.S. Department of Energy estimates that homeowners can curb heat losses by as much as 45 percent while reducing their energy bills by as much as 9 percent.
So how do you know if your heater needs insulation? To test it, you'll have to suspend a childhood warning; you'll have to touch it. If the tank is warm to the touch, it could benefit from insulation with an R-value of at least R-8.
If you have an electric water heater, you may be able to install the insulating jacket or blanket yourself. Carefully follow the instructions on the water heater insulation package, and don't set the thermostat above 130 degrees. If you do, the wiring may overheat.
The process for a gas- or oil-fueled heater is more complex, and many homeowners prefer to let a professional handle it. But if you choose to do it yourself, be certain that the airflow to the burner isn't obstructed, and leave the thermostat uncovered. Keep the insulation away from the drain at the bottom and the flue at the top. Remember that the insulating blanket or jacket is combustible.
If you need help wrapping up your water heater, contact the professionals at Russell's Heating & Coolingtoday.
Our goal is to help educate our customers about energy and home comfort issues (specific to HVAC systems).
Russell’s Heating & Cooling services the Chesapeake, Virginia and the surrounding areas. Visit our websiteto see our special offers and get started today
Photo courtesy of Shutterstock.