How To Turn Off Hot Water Heater Timer. Then have the timer shut off the unit before 6 a.m., and turn it on again from 10 a.m. In standard hot water heaters, energy is required to keep the water in the tank heated, 24 hours a day, 7 days a week.
Your savings will depend on your water heater’s standard running cost, the type of water heater and fuel, and how much hot water you’re consuming. Although these timers are expensive, they give you 24/7 access to the water heater. By turning the thermostat down or to “vacation” (an option on some newer models), you can lower the amount of.
You create more problems by turning off the water heater between uses and back on within short periods of time.
Locate your power box on your house and turn off the breaker labeled 'hot water heater', ours was h/w heater. In summary, turn on the immersion heater at say, 5am; Most water heater timers have small dials that allow you to program when the heater turns on and off. Locate your power box on your house and turn off the breaker labeled 'hot water heater', ours was h/w heater.