Water Heating People. Although a timer is generally used to accomplish the daily disconnect, some consumers manually switch their water heaters on each day. The blanket and timer are alternative, not additive options. Your monthly savings will not double by installing both. Before purchasing a tank blanket, carefully read all warranty information pertaining to your water heater.
Some manufacturers now void their warranty when tank blankets are used.
Each family member can trim water-heating costs by limiting baths or showers to one a day and by avoiding long, lingering hot showers. Low-flow showerheads will also reduce hot water use. F. This is the recommended temperature setting for energy efficiency and is scald-safe for even the most delicate skin. Health departments nationwide, however, require that food service providers use 140 degrees F. for dishwashing. If your dishwasher is an older model and does not assure wash water temperature automatically, you may need to adjust the thermostats to 140 degrees F. to achieve satisfactory dishwashing results.