Water Heater Timer Switch Not Working

Buy a intermatic wh21 electric water heater timer here.

Water heater timer switch not working.

2 eliminate timer as suspect. Use nose and eyes to inspect for signs of high heat. Move terminal 4 to terminal 3 move terminal 2 to terminal 1. Turn off the power to the water heater in the service panel.

The wiring is done correctly. 1 not likely the timer is problem unless there was fire or overheating in timer box. 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. These time switches can be programmed for repeat daily scheduling 5 day work week scheduling weekend scheduling or individual day scheduling.

Check the heat setting on both. Https goo gl pelnsv this is my review of my intermatic electric water heater timer. Move wires on timer to test if timer relays have gone bad. The use of a water heater timer allows the customer to shift electricity use to off peak time periods to reduce utility costs.

The correct voltage output is also correct. Remove the access panel insulation and plastic safety guard from each heating element on the water heater. I ve had it installed in my house since i bought it. After installation the clock will not rotate.

The override switch works. Save money on your electric bill with an electric water heater timer. 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. Models are available for both 120 and 240 vac applications.

Since it takes a while for water to heat this method requires more planning than any other making it quite a bit less efficient.