3
Installation procedures and requirements
Users are not allowed to install and connect the instrument. The RPI must be unpacked, installed and
checked by a trained engineer prior to first operation.
Installation procedures and requirements are described in the Installation manual.
3.1 - Feed water requirements
The provided feed water quality will affect the performance of the RPI and is required to be within the
specifications mentioned below.
RR Mechatronics recommends that a Merck Millipore representative performs a water analysis prior to the
installation of the RPI to ensure your water supply meets the requirements.
This representative can also arrange for mitigations if laboratory water quality does not meet specifications.
Requirements:
Pressure:
1 – 6 bar
Flow rate:
> 5 L/min at 2 bar
Type:
Potable tap water
Temperature:
10 – 30 °C
Conductivity:
100 – 2000 μS/cm @ 25 °C
pH:
4- 10
Langelier Saturation Index (LSI):
< 0.3
Free total chlorine:
< 3 ppm
Installation procedures and requirements
12
MRN-184-EN Version 6 (05-01-2022)
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