* AppStore ® is a trademark of Apple Inc., registered in the U.S. and oth-
er countries.
** Google Play and the Google Play logo are trademarks of Google LLC.
4
Water hardness se ing
1. Take the water hardness test strip in the quick start guide and place it un-
der water for 1 second. Wait about one minute before reading test result.
2. The number of red squares indicates the water hardness level.
8
3.
0
1.
1
1.
2
1.
3
1.
4
1.