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Page 11
I.
ASSEMBLY OF THE UV PRO3 MONITOR AND SENSOR OPTION
This PRO3 monitor will indicate the drop in intensity of lamps during their lifespan and can also
provide warning of fouling of the quartz duct or the UV-C radiation measurement cell.
1.
Fit the UV sensor on the reactor
-
Turn the UV lamp off
-
Cut the water supply.
-
Empty the UV reactor: Remove the drain plug
(indicator No.5, paragraph F exploded diagram,
parts list)
-
Carefully screw on the Teflon UV sensor in place
of the drain plug. Beforehand check that the
watertight seal is correctly positioned
-
Replace the water and check watertightness.
-
Connect the electrical power supply to the Pro3
Monitor box
2.
Attach the Pro3 UV monitor box to the wall
3.
Connect the electrical power supply to the Pro3 Monitor box
4.
Calibrate the UV sensor
-
Turn the UV lamp on
-
The UV-C lamps will increase in temperature to reach maximum radiation in two to five
minutes (depending on the temperature of the liquid to be processed).
-
It is now necessary to calibrate the cell depending on the liquid to be processed:
CALLIBRATION of the UV-C radiation measurement cell
(To be carried out each time the lamp is changed and the cell is
cleaned)
1.
Take a small screwdriver.
2.
SLOWLY turn the small screw located under the Main Alarm red LED clockwise,
until the green Calibration OK LED turns on.
The following is displayed on the UV monitor when calibration is correct:
-
Permanent green LED: OK
-
Green LED: Calibration OK
Adjustment
screw
Monitor box Pro3
Wall attachment
bracket
UV sensor
Power supply cable