Winterizing a Water Heater

Posted by on Nov 10, 2014 in Water Heater Repair Las Vegas, Water Heating Savings

We love to pass along tips on how to save on energy expenses at home here at Water Heater Repair Las Vegas.  Here are some of the best ways to get ones water heater ready for the winter.

A simple method to examine ones water heater’s need for insulation is to put ones hand close to or on the outside of the storage tank. It is feels warm, insulating the tank is advised. During the winter this heat loss you just felt can add up. Conversely in the summer, if the water heater is located inside the house, and not in a garage, it can add heat to the room that you are trying to cool. The heat you feel is clearly heat being lost. If it is not warm at all that is an excellent indicator that the tank’s internal insulation is in pretty good shape. New water heating units are being manufactured with a nice quantity of internal insulation today. You can inspect the manufacture’s label to see what the R-value is. If it R-24 or higher, one ought to be in excellent shape without having to include an insulation blanket to the water heater.

Las Vegas Water Heater Blankets

The remedy for this heat loss is with a water heater blanket or wrap. Initally consult your local energy company, for some have insulation kits at minimized costs for homeowners. A hot water heater blanket will can be found in various sizes depending on the gallon size of the storage tank. The greater the R-value, the more insulation it has. We would recommend getting at least an R-11.

The blankets are simple to install. They will have insulation tape to complete the seams of the blanket. The shinny or vinyl side goes on the exterior.

For gas water heaters, wrap it all around, leaving the top flue unwrapped, and unwrapped around the controller on the bottom. Likewise, do not wrap the T&P valve lever, or the bottom of tank for that is where air enters. For electric water heaters, the top can be wrapped for there is not an exhaust flue, but do not wrap the heating-element access panels.

Water heater blankets will certainly last quite a long period of time. You might even be able to make use of the same one once again whenever the water heater is changed, providing it’s the very same size storage tank.

Water Heater Pipe Insulation

There are 2 kinds of pipe insulation that need to be made use of for a water heater. For pipes that are within 6 inches of the water heater exhaust flue, fiberglass insulation wrap must be utilized and should be attached with either high temperature aluminum tape or wire. Foam insulation sleeves can be used for all the pipes that are additionally away then 6 inches of the flue then.

The U.S. Department of Energy recommends that homeowners insulate a minimum of 6 feet of the pipe entering and out of the water heater. This will increase the temperature at the faucets 2 to 4 degrees and conserve money on heating. We likewise recommend wrapping both the hot and cold water pipes too just because every little bit helps.

Energy Savings from Las Vegas Water Heater Insulation

Insulating an ineffective water heater can cut the cost of running that heater by 5 % to 10 %. Depending upon the design, that can conserve anywhere from $5 to $20 annually, which means a water heater blanket can be paid for in 1 to 4 years. Adding insulation could minimize standby heat losses by 25 % – 45 % and conserve about 4 % – 9 % in water heating expenses.

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