Water Heater Timer Switch Not Working

Turn off the power to the water heater in the service panel.

Water heater timer switch not working.

Check the heat setting on both. I ve had it installed in my house since i bought it. Remove the access panel insulation and plastic safety guard from each heating element on the water heater. The use of a water heater timer allows the customer to shift electricity use to off peak time periods to reduce utility costs.

Test the wires to confirm the power is off using a non contact voltage tester. Move terminal 4 to terminal 3 move terminal 2 to terminal 1. Move wires on timer to test if timer relays have gone bad. If your hot water heater is a modern energy efficient model or according to some experts possibly if it s any model made after 1998 the standby losses are so low that adding a water heater timer might not be worth the trouble at all.

I have a intermatic wh21 water heater timer that is not working properly. These time switches can be programmed for repeat daily scheduling 5 day work week scheduling weekend scheduling or individual day scheduling. While a simple on off switch is not technically a timer it is an efficient manual method of reducing energy costs related to your water heater. The wiring is done correctly.

Since it takes a while for water to heat this method requires more planning than any other making it quite a bit less efficient. Use nose and eyes to inspect for signs of high heat. After installation the clock will not rotate. 2 eliminate timer as suspect.

The override switch works. Https goo gl pelnsv this is my review of my intermatic electric water heater timer. Models are available for both 120 and 240 vac applications. Save money on your electric bill with an electric water heater timer.

The most common types of water heater timers include.