2
injector. With Teflon-lined ¼” I.D. tubing connect the lower fitting at the BBL to
the stainless steel valve at the injector. Secure all connections with s. s. clamps
and keep the valve closed for now. With Teflon-lined ¼” I.D. tubing connect the
top fitting at the BBL to the OZONE Kynar fitting at the bottom of the ozone
generator-ask AZCO for details. Warranty is void if the device is not installed.
B.3.
Some customers use special ozone-vacuum-pump that is capable of high level of
vacuum. Install “T” with hand-valve into the ozone line between the ozone
generator and vacuum pump, and install a vacuum-switch set at -2psi into the
incoming oxygen line, to stop ozone generator in case the vacuum is deeper then
-2psi. Use the hand-valve to feed extra air into the injector, till the vacuum switch
activates the ozone generator. Connect the other side of that valve to the outside
of the building. This is because in case the vacuum pump stops unexpectedly,
ozone gas would be escaping trough the valve into the indoor spaces.
B.4.
With PVC tube connect the oxygen source to the OXYGEN-IN connector at the
ozone generator. Make sure that the oxygen source is equipped with a pressure
reducer and set to between 2-5 psi (0.2-0.3 bar).
B.5.
Plug the ozone generator into a designated controlled outlet. The outlet shall only
be powered when all the application conditions are met.
B.6.
Plug the oxygen generator into a designated and controlled outlet.
B.7.
Fill water to the BBL Balance Barometer to fill about half of its full height.
B.8.
The system must be set to work automatically. The controlled power outlets for
the ozone generator and oxygen concentrator must have proper interlock to the
hydraulic booster pump and other customer controls. Once the suction of ozone
stops, also the ozone generator and oxygen generator must stop.
C.
FIRST START UP.
C.1
Make sure the power switch is OFF.
C.2
Start the process booster pump that provides flow and pressure to the MIC
ozone injector. The water level in the BBL suction side will rise almost to the top
till bubbles start entering the tube from the lower open side. Using the stainless
steel valve near the MIC injector set the flow on the flowmeter-scale at 5 LPM.
Do not overfill the BBL.
C.3. Start the oxygen generator (such as AS12) and wait about 20 seconds for its flow
to stabilize. If necessary adjust the valve on the oxygen generator at 5 LPM.
Further fine-tune may be needed so that the water level on each side of BBL is
equal, or almost equal. In the process the suction to the MIC injector may
increase over 5 LPM by pushing air into the injector. Use again the valve near
the MIC injector to correct the suction till that the water level is equal, or almost
equal, on both sides of the BBL.
