INSTALLATION
Milli-Q Synthesis/Synthesis A10 35
4-9 INSTALLATION AND RINSING OF THE MILLIPAK
Obtain a Millipak.
Remove the Tygon Tubing and the Barbed Fitting from the POU Dispenser.
Screw the Millipak onto the POU Dispenser. Do not use any Teflon Tape on the threads of the
Millipak. The Millipak should be turned until it is handtight. Do not overtighten the Millipak.
Do not use Teflon Tape on the threads of the Millipak.
The POU
Dispenser has an O-ring inside which provides a watertight seal.
Move the POU Dispenser Trigger forwards. This will bring the Milli-Q system into PRODUCT Mode.
Locate the air vent valve on the top side (clear side) of the Millipak. Open this slowly but do not remove it
from the Millipak. Allow any air on the clear side of the Millipak to be vented out.
Dispense about 5 Litres of water. Make sure all air is purged out.
Air will not pass through the membrane filter in the Millipak. If there
is trapped air in the Millipak, then a reduction in Product Water flowrate can
result.
Move the POU Dispenser Trigger back to the upright position. The Milli-Q should now be in PRE OPERATE
Mode 90 seconds later. Leave the Milli-Q in PRE OPERATE Mode.
It is highly recommended not to put Tygon Tubing or any other type
of tubing on the end of the Millipak. This can compromise the Product
Water quality (bacteria can grow in the Tygon Tubing).
The Millipak is now installed and rinsed out.
4-10 HOW TO CALIBRATE THE FLOWRATE FROM THE MILLI-Q
It is possible to calibrate the flowrate of Product Water from the POU Dispenser.
Make sure the Millipak is vented of all trapped air.
Make sure the Quantum Cartridge is vented of all trapped air.
Pressurised Feedwater only: Make sure the Feedwater Pressure Regulator is set correctly between 0.1 bar and
0.3 bar.
Make sure the Milli-Q is in PRE OPERATE Mode. If it is in STANDBY Mode, then press the
OPERATE/STANDBY Keypad Button for about 2 seconds to go to PRE OPERATE Mode. If the Milli-Q is in
PRODUCT Mode (dispensing water), then move the POU Dispenser Trigger back to the upright position.
Press the MENU Keypad button for about 2 seconds. The LCD will change as shown here:
ATTENTION
ATTENTION
ATTENTION
P R E S E T V O L U