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Technical Help Library

Our technical help library is a great resource for learning how to get the most out of your Environmental Water Systems filtration appliance. If you do not find the answer to your question here, please call EWS Customer Service/Tech Support at 702.256.8182 (Monday-Friday 8.30 am - 4.30 pm Pacific Time).

How to Set the Clock

How to Set the Clock Time. For All Model #s Ending in 7000 or -7:

This is a brief overview of the 7000 valve. The button on the left is the recycle button. The second button to the left is the up arrow, and the button on the right is the down arrow. The faucet showing on the left hand side is the in-service icon. The display is now showing the time of day and will switch to the days left between backwashing. Changing the time of day is very simple, just use the up or down arrows. The longer you hold the button down, the faster it will go to the time you need. Notice the pm indicator. If you want an am time, the pm indicator will not show.