Thermo Scientific Smart2Pure Pro Installation And Operation Manual page 44

Barnstead water system
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Measuring
Cell
Fitting
Ultrafilter
Threaded
Connection
Fitting
Figure 47. Detaching ultrafilter
Note: Ensure that the ferrule on the ¼" inch tubes are not
lost in the process. You will need these again for
re-attaching the tube.
3. a
Pull the ultra-filter out of the mounting bracket.
Mounting
Bracket
Ultrafilter
b. Mark the position of the bottom fitting before you
remove them. Use the open-end wrench size 17 mm
/ 0.67 inch to unscrew the bottom fitting on the
ultra-filter.
Open End
Wrench
Note: When you install a new ultra-filter ensure that the arrow
on the filter corresponds to the direction of flow through the
filter (it must point upward).
Smart2Pure Pro Ultrapure water system
4. a
Teflon
Tape
b. Take the fitting that you unscrewed in step 3b and
Threaded
Connection
c. Screw on the measuring cell and insert the tubes into
UV Lamp
Mounting
Bracket
Ultrafilter
Ultrafilter
d. Insert the ultra-filter back into the mounting bracket
Fitting
e. Replace the cover on the system, open the feed-
Take the new ultra-filter and wrap the bottom threads
in Teflon strip (roughly 3 times around).
screw the fitting into the same position that it was on
the old ultra-filter. Use the 17 mm / 0.67 inch
open-end wrench for this.
the top and bottom connection for the ultra-filter and
screw the fittings securely into place.
and screw back the UV assembly into place (see
Step 2c).
water tap and switch the system ON (connect main
power supply). Dispense the first 5 L of water.
Ultrafilter
Ultrafilter
Fitting
UV Lamp
Maintenance |
39

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