EcoWater ESM11+ Owner's Manual - page 11

Programming the digital demand faceplate controller

3. SET WATER HARDNESS: The controller is factory set to 430

ppm (25 gpg). Hardness varies from one location to another.

Use the kit provided to determine your water hardness in ppm.

If necessary change to the unit setting indicated as follows:

Use the ( ) keypad to advance the number; use the ( )

keypad to reduce the number. Each press of a keypad

changes the display by 1. Hold down the keypad to scroll.

After 25, scrolling will be at a faster rate.

Pressing the SELECT/EXIT ( ) keypad will set hardness level.

Please Remember – Only use tablet or pellet salt in your softener!

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WATER HARDNESS

ppm

Unit Setting (Grains)

(200)

12

(220)

13

(240)

15

(260)

16

(280)

17

(300)

18

(320)

19

(340)

20

(360)

21

(380)

22

(400)

23

(420)

24

(440)

25

(460)

30

(480)

30

(500)

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