Water Heater Timer Switch Not Working

These time switches can be programmed for repeat daily scheduling 5 day work week scheduling weekend scheduling or individual day scheduling.

Water heater timer switch not working.

After installation the clock will not rotate. Models are available for both 120 and 240 vac applications. Buy a intermatic wh21 electric water heater timer here. Test the wires to confirm the power is off using a non contact voltage tester.

1 not likely the timer is problem unless there was fire or overheating in timer box. I have a intermatic wh21 water heater timer that is not working properly. The use of a water heater timer allows the customer to shift electricity use to off peak time periods to reduce utility costs. Check the heat setting on both.

The correct voltage output is also correct. The override switch works. 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.

Since it takes a while for water to heat this method requires more planning than any other making it quite a bit less efficient. Remove the access panel insulation and plastic safety guard from each heating element on the water heater. 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. I ve had it installed in my house since i bought it.

2 eliminate timer as suspect. Move terminal 4 to terminal 3 move terminal 2 to terminal 1. The wiring is done correctly. Turn off the power to the water heater in the service panel.

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.