Programmable water treatment controller for progressive flow systems

A method for providing treated water on a continuous basis with a variable water demand employing a progressive flow water treatment system having a first treatment tank and a second treatment tank, and having a controlled programmable by input from an operator, the method comprising the steps of:

• receiving an input designating a progressive flow program type;
• receiving an input for a total volume for a regeneration parameter;
• receiving an input for a flow rate trip level value;
• directing water flow to provide treated water through the first treatment tank;
• monitoring the flow rate of water through the first treatment tank;
• comparing the flow rate to the received flow rate trip level value;
• additionally directing water flow through the second treatment tank if the flow rate exceeds the flow rate trip level value;
• monitoring the total volume through each treatment tank;
• initiating a regeneration of each treatment tank when total volume exceeds the input total volume regeneration parameter;
• receiving an input for a programmed time to initiate regeneration of a tank;
• calculating the average flow rate for each tank;
• calculating the time remaining until the input total volume is reached;
• comparing the calculated time to a benchmark time of the programmed time plus time for regeneration and brine makeup of the tank;
• and,
• initiating regeneration of a tank if the benchmark time exceeds the calculated time.

A method for providing treated water on a continuous basis with a variable water demand employing a progressive flow water treatment system having a first treatment tank and a second treatment tank, and having a controller programmable by input from an operator, the method comprising the steps of:

• receiving an input designating a progressive flow program type;
• receiving an input for a total volume for a regeneration parameter;
• receiving an input for a flow rate trip level value;
• directing water flow to provide treated water through the first treatment tank;
• monitoring the flow rate of water through the first treatment tank;
• comparing the flow rate to the received flow rate trip level value;
• additionally directing water flow through the second treatment tank if the flow rate exceeds the flow rate trip level value;
• monitoring the total volume through each treatment tank;
• initiating a regeneration of each treatment tank when total volume exceeds the input total volume regeneration parameter;
• designating one of the first and second tanks as the initial primary tank to operate below the trip level;
• designating the other of the tanks as the initial standby tank to be activated by the trip level;
• and,
• altering the designation of primary and secondary upon the regeneration of either tank to designate the regenerated tank as the standby tank.

A method for providing treated water on a continuous basis with a variable water demand employing a progressive flow water treatment system having a first treatment tank and a second treatment tank, and having a controller programmable by input from an operator, the method comprising the steps of:

• receiving an input designating a progressive flow program type;
• receiving an input for a total volume for a regeneration parameter;
• receiving an input for a flow rate trip level value;
• directing water flow to provide treated water through the first treatment tank;
• monitoring the flow rate of water through the first treatment tank;
• comparing the flow rate to the received flow rate trip level value;
• additionally directing water flow through the second treatment tank if the flow rate exceeds the flow rate trip level value;
• monitoring the total volume through each treatment tank;
• initiating a regeneration of each treatment tank when total volume exceeds the input total volume regeneration parameter;
• monitoring the flow rate of water through the second treatment tank;
• determining the flow rate through the first and second tanks;
• additionally directing water flow through the third treatment tank if the flow rate exceeds twice the trip level value;
• designating a first one of the first, second and third tanks as the initial primary tank to operate below the trip level;
• designating a second one of the first, second and third tanks as an initial standby tank number 1;
• designating a third one of the first, second and third tanks as an initial standby tank number 2;
• and,
• altering the designation of the standby tank number 2, upon completion of the regeneration of any of the first, second or third one of the tanks, to the newly regenerated tank.