Installation and Operation Guide
7 Determining the carbonate hardness
Do not use with water that is microbiologically unsafe or of unknown quality without adequate dis-
infection before or after the system .
Claris Ultra 500 ≥ 10 litres
Claris Ultra 1000 ≥ 20 litres
Claris Ultra 2000 ≥ 30 litres
1
Carbonate Hardness (°KH)
2
° KH
° Clarke
10
13
° KH
° Clarke
10
13
3
13
Grains
Bypass-
PPM
° FH
(US)
level
10
179
18
6
Grains
Bypass-
PPM
° FH
(US)
level
10
179
18
6
CLAGE
A
capacity
in litres
4 .200
capacity
in litres
1 .110
B