T
Thermo Fisher Barnstead
Pacific AFT
Pure water system
39
14.5 Disinfection
Your system should be cleaned and disinfected at least once a year to
eliminate any bacteria that are possibly in the system. We recommend
that you carry out cleaning and disinfection shortly before the time that
the filter cartridge must to be replaced.
Use MICRO-Chlor Granulate, article no. 09.2202 as disinfectant (Europe only), or Cleaning
Solution, article no. 50129891 (US-market only).
Please observe the information given in the safety data sheet supplied
with Micro-Chlor disinfectant to avoid possible health hazards!
Disinfect the reverse-osmosis or the tank/ recirculation with the used
filter cartridge. Replacement these after the disinfection against a new
filter cartridge.
Disinfection of the reverse-osmosis
1.
Switch the Pacific system off.
2.
Shut off the supply of feedwater to the system and release pressure from the feed line.
3.
Open the housings of the pre-treatment, take the filter cartridges out and pour the
contents of a can MICRO-Chlor (only for Europe) or the disinfectant Cleaning Solution
(only for US-market) into it. Tightly screw-close the housings again.
4.
Re-open the feedwater supply.
5.
Switch the system on and let it run for 1 hour in normal operation.
6.
Switch the system off and empty the tank to drain.
7.
Shut off the supply of feedwater to the system and release pressure from the feed line.
8.
Open the housings of the pre-treatment, put the new filter cartridges into the empty
housings of pre-treatment and screw down the housings.
9.
Now change the filter cartridge as described in the Operating Instructions for the
system and, if necessary, the reverse osmosis membrane.
