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Things You Might Need to Know
•When the controller is first plugged in, it may display a flashing Err 3 and scrolling "Call Dealer for Service" message. This means that the controller is rotating to the home position. The Err 3 will clear when the control reaches the home position.
•The preset default time of regeneration is 2:00 AM. If you want to change it, see the Level II Programming section.
•The controller can be programmed to regenerate on specific days of the week. See Level II Programming section.
•If electrical power is not available, the camshaft can be rotated counterclockwise by hand if the motor is removed.
•The Ultramax series controller sends commands to the motor for camshaft movement. However, water pressure/flow are required during the regeneration cycle for backwash, purge and refill, and brine draw to actually take place.
•Make sure control power source is plugged in. The transformer should be connected to a
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