12
Do not remove the filter. This may damage the gas sensors.
3.
Connect CO2 and air supply to the corresponding push to fit connectors on the rear panel of CO2-UNIT-BL by
using TUBE-A (see Figure 10 ).
Tip
►
Make sure to push the tubes all the way into the connectors thus avoiding any gas leak.
Note
►
Do not 2.5 barg (36.3 psig) for CO2 and Air supply.
To remove tubing from the connectors, push the red or black rubber ring while pulling the tubing.
Tip
►
If the tubing does not come out easily, do not force it, simply make sure the rubber ring is properly
pushed.
Figure 10. How to connect tubing to push to fit connector.
Before disconnecting any of tubing connected to CO2-UNIT-BL, make sure there is no residual
pressure by adjusting the pressure gauges upstream of the system and the tanks.
4.
Figure 11 shows the connections between the CO
2
and Air tanks and the respective connectors on the rear
panel of CO2-UNIT-BL (see pointer 3 in Figure 1).