Thermo Scientific Smart2Pure Pro, Installation And Operation Manual

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Smart2Pure Pro Ultrapure water system Maintenance | 37
been inserted correctly.
Flush RO by connecting the RO flush kit (50157605) and
run the water to drain for 30 minutes. Remove flush kit
and install RO connections.
Note:
The quick connectors are attached to the system
in such a manner so as to prevent any confusion
(switching).
6. Replace the cover over the RO
cartridge
and switch the
system ON (connect main power supply).
7. Check the production of pure water immediately after the
RO pump starts to operate by controlling the concentrate
water flow into the drain. If there is no concentrate water
flow, repeat the steps of replacing the RO.
Check the Concentrate
Flow of RO
1. a After operating the system at least 10 minutes, direct
the tube from the concentrate water flow (right side
of the system) into a graduated cylinder (with
1000 ml volume).
b. Run the concentrate flow into a graduated cylinder
for 36 seconds. Record the volume in milliliters.
Divide this value by 10. This is the concentrate flow
rate in L/hr.
c. Note the value
Disinfection
Note:
Your system should be disinfected before replacing the
ultrapure cartridge, or if bacteria is present in system.
Use bleach disinfection solutions as follows:
Required for disinfection:
• 50133431 Disinfection adapter (Supplied with
Smart2Pure Pro)
• Bleach solution (obtained locally, concentrations and
amounts listed below)
• Optional, chlorine test strips (obtained locally)
Table of Volume (mL) of bleach concentrate (
Table 5
) to use
for disinfection based on storage tank volume.
Note:
After the Disinfection process, install new DI cartridges
and final filter. Replace pretreatment cartridges if necessary.
Note:
During the disinfection process, the room should be
well ventilated to prevent concentration of chlorine vapors.
1. Install disinfection adapter, 50133431 in place of DI
cartridge. When you hear an audible click you can be
sure that the quick connectors have been inserted
correctly. Discard used DI cartridge (refer
Figure 43
).
Figure 43. Installing the DI quick connectors
2. Turn on the system. Program the Smart2Pure Pro to fill
the tank completely by adjusting the float switch to turn
Concentrate water guidance values for
Smart2Pure Pro
Smart2Pure Pro 60 L/h ± 10 L/hr
CAUTION:
The Concentrate flow is controlled by
a non-adjustable flow restrictor. Only specially
trained personnel may replace this part. The
restrictor has a flow arrow. Correct direction is
pointing to drain, refer to the section
Replacement Parts
.
Table 5. Table of volume (mL) of bleach
concentration
Bleach
Concentrations (%)
30 L Tank 60 L Tank
5.25 120 mL 240 mL
6 105 mL 215 mL
8.25 80 mL 155 mL
Wear protective gloves for handling bleach
disinfection solution.
Wear safety goggles when working with bleach
disinfection solution.
Quick Connectors
ID Cartridge
Disinfection Adapter
Item No: 50133431