17
Figure 5. Complete gas lines scheme. Zoom sketches on the Inlet and Outlet connectors of the Humidifier and Zoom
sketch on the Inlet connector of the Chamber are reported.
1.
Your system requires a pressurized CO
2
tank (not supplied) with safety valve and
pressure gauge with regulator within the range 0-6 bar.
2.
Connect a rigid tube for pressurized gas (not supplied, see Figure 4), with 6 mm Outer
Diameter to the gas output on the pressure regulator of the CO
2
tank. Alternatively fit
the pressure regulator of the CO
2
tank with a Swift-Fit Connector for rigid plastic tube
with 6mm O.D. and connect TUBE D (supplied, see paragraph 7.1). If you need further
assistance please contact Okolab.
Secure the Pressure Gauge for CO
2
with regulator to the wall by using the supplied
assembling stirrup (supplied accessories). A filter is added to the Pressure Gauge.
Filtering degree is 20μm. CO
2
stream will be FILTERED and at STABLE Pressure. Do not
fill the filtering container with oil. Connect the rigid tube 6mm O.D., coming from the
pressure regulator of the CO
2
tank (not supplied), to the Inlet of the Pressure Gauge for
CO
2
with regulator. Simply push the tubing all the way in. The arrow on the Pressure
Gauge with regulator for CO
2
indicates the direction of gas flow as illustrated at Figure 7.
3.
Please use the rigid tube, TUBE D (supplied, see paragraph 7.1), 3m long 6mm O.D.,
(see Figure 4) to connect the controlled (filtered and at P=1bar) flows of CO
2
from the
Pressure Gauge to the Control Unit. Connect TUBE D to the inlet located on the back of