S8 Instructions for Use - tw.jura.com
2018-5-8 · find this out first. Use the Aquadur® test strips supplied with the machine. T Hold the test strip briefly (for 1 second) under flowing water. Shake off the water. T Wait for about 1 minute. T You will then be able to read the degree of water hardness from the discoloration of the Aquadur® test strip and the description on the packaging.
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