Hydro-Logic FLOW MASTER User Manual

PURIFICATION SYSTEMS

3/8” FLOW MASTER Digital Flow Meter Manual

For Use With: Evolution RO1000, Merlin Garden Pro, TallBoy, Tallboy w/ KDF

Step 1:

as shown in drawing

Install 2 AAA Batteries

Step 2: Install Flowmaster on the

product (purified water) line.
Cut tubing and push firmly

into fittings.

Programing the Flowmaster:

**** PLEASE NOTE ****

1. You only have 5 seconds
between each step, or the
screen will go blank.

2. There is a possibility of
programming 6 dierent
lter capacities. Use only
lter position #1 for this
application.

Filter Capacity Gallons

Merlin-Garden Pro 1,500
Merlin-Garden Pro w/ Tall Blue 4,500
Merlin-Garden Pro w/ Tall Blue w/ KDF85 Filter 9,000
Evolution-RO1000 2,000
Evolution-RO1000 w/ Pre-Evolution 7,500
Tall Boy 7,500
Tall Boy w/ KDF85 Filter 15,000

1. Press the “Filter” button to light up the LCD screen. The dot should be under filter position
#1. If it is not, push the “Filter” button until the dot is under #1.

2. Program the metering units: Using a small sharp pin or something similar, lightly press the
setting button located above the top right corner of the screen. Press the “Filter” button to toggle
through the four possible metering unit modes. For filter capacities with four digits, set the units
to “gallons”. For filter capacities with five digits, set the units to “gallons x 10”.

3. Program the filter capacity: After programing the units, press the “Setting” button to toggle
through each of the four digits, and set each of the four digits according to the table above.
Press the “Filter” button to increase the number from 0 to 9 while the LCD screen is flashing.

4. The Flowmaster will memorize the setting automatically after pausing for 5 seconds.

5. Note the four bars on the left hand side of the screen which show that the setting was stored
sucessfully.

6. There is an option to program the “Monthly Lifetime Setting”. However, this application does
not require this option. PLEASE SKIP THIS SETTING.

7. Resetting the unit: After the filter capacity has reached it’s set life, a buzzer will sound to
alert the user to replace the filter. After replacing the filter, press the “Reset” button. The
accumulated number of gallons will be reset to zero and a new filter life begins.

- See Reverse -

PURIFICATION SYSTEMS

FLOW MASTER Programing Example

1. Below is an example of how to program the Flowmaster for the Tall Boy with KDF85. We will
program a capacity of 15,000 gallons for this example.

2. Press the “Filter” button. Press the “Setting” button. Press the ”Filter” button until the lower right hand
side of the display flashes “Gallon x 10”. Press the “Setting” button three times, until the second digit
from the left flashes. Press the “Filter” button until it reads “5”. Press the “Setting” button so the far
left digit flashes. Press the “Filter” button until it reads “1”. The four digits should now read “1500”.
The “Gallon x 10” readout also be visible in the lower right hand corner. You have now successfully
programmed your Flowmaster for 15,000 gallons. Once it reaches that capacity, it will beep, alerting
you to replace the filters and reset the Flowmaster.

Setting
Button

WARNING:

1. This product is pressure sensitive. Changes in water pressure can cause damage.
Install the Flowmaster on product (purified water) line only!

2. Make sure the flow of water is going in the direction of the arrows on the Flowmaster.

3. DO NOT remove battery while LCD screen is active.

4. Begin by running a low flow of water through the Flowmaster until the entire
unit fills with water. Do not start with a high flow rate.

5. The 3/8” Flowmaster is designed to operate between 0.2 - 2.0 Gallons Per Minute

Hydro-Logic Purification Systems
370 Encinal Street, Suite 150
Santa Cruz, CA 95060

ph: 888.426.5644
fax: [phone]
www.hydrologicsystems.com