Thermo Scientific Barnstead Pacific TII 7 Operating Instructions Manual page 84

13
Maintenance
Step Action
4 Pour bleach into top of tank.
Bleach concentration volume see
(mL) of bleach concentrate to use for disinfection
based on storage tank volume"
5 a. Let system run in production mode until
display shows that the storage tank is 100%
and remain on for 1 additional hour.
The TII systems may give a "Pure.w.lim" alert
b. Drain the tank by opening valve on front of
tank
6 Turn Pacific system off.
7 If necessary, replace RO membrane (see
the RO Membrane"
If replacing RO membrane, keep disinfection adapter
in place until RO rinsing is completed.
8 Replace the pretreatment filter elements if necessary.
9 Remove disinfection adapter if added in step 1.
For Pacific TII and AFT systems: replace DI cartridge
(see "Replacing the DI cartridge (only Pacific TII/ TII
UV, AFT)" on page
Pacific Water Purification Systems
74
"Table of Volume
on page 72.
"Changing
on page 68)
67)
Figure
front tank valve
Quick connectors DI
Disinfection adapter
50133431
Thermo Scientific