Thermo Scientific Barnstead GenPure with xCAD
Ultrapure water system
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13.3 Disinfection
Disinfection should be regularly carried out, at the latest when the filter
cartridge is replaced.
To disinfect the system you require a Disinfection cartridge, article no. 09.2201.
Use cleaning solutions as follows:
MICRO-Chlor Granulate, 1 box, article no. 09.2202 (Europe only)
Cleaning Solution, 1 syringe, article no. CMX 25 (US-market only).
Please observe the information given in the safety data sheet supplied
with Micro-Chlor disinfectant to avoid possible health hazards!
Proceed as follows to disinfect your system:
1.
Switch the GenPure system off.
2.
Shut off the supply of feedwater to the system and open the dispensing valve so that
pressure in the system is completely released.
3.
Remove the filter cartridge (as under "Changing the filter cartridge" in the Operating
Instructions for the system).
4.
Unscrew the stopper from the disinfectant cartridge, fill the cartridge with water then
empty the contents of a box respectively a syringe of the cleaning solution into the wa-
ter.
Important! For effective disinfection the cartridge must be completely filled
with
water.
5.
Screw the stopper back on the disinfectant cartridge and connect the cartridge in the
system (as under "Changing the filter cartridge" in the Operating Instructions for the
system).
6.
Re-open the feedwater supply.
7.
Switch the system on and select the "Disinfection" prompt in the menu. The disinfec-
tion programme is finished after approx. 30 minutes.
8.
Switch the system off.
9.
Shut off the supply of feedwater to the system.
10.
Remove the disinfectant cartridge (as under "Changing the filter cartridge" in the Op-
erating Instructions for the system).
11.
Connect the new filter cartridge in the system (as under "Changing the filter cartridge"
in the Operating Instructions for the system).
Before dispensing water from the system, let water run out for approx.
15 minutes. The system is then ready for use.
