General information:
some of them aren't available on your device according to your reactor type.
● Definition of the 3 letters on the first display:
"M" means that the reactor is switched on and operating.
"D" means that the water is flowing and that the flow is adequate in relation to the setting that you made on the
flowmeter.
Note: for the reactors which don't have a flowmeter, the letter "D" stays always on the display.
"N" means that the automatic cleaning function is activated.
● The screen is backlit:
Just pressing on a key switches the back lighting on for one minute.
● Activation/deactivation of automatic cleaning:
Pressing simultaneously on buttons A and B activates or deactivates the automatic cleaning.
N.B.: if the cleaning is deactivated when the hydraulic cylinder is operating, the cleaning carriage may stop in the
middle of the reactor and block some of the UV rays.
Alert messages:
The screen flashes when there is an alert message.
The alert messages are always shown on the secondary display and are independent of what is displayed on the
main display unit.
These 4 alert messages can be cleared by pressing on the key "OK".
It is preferable to carry out a maintenance operation before clearing the fault.
These 3 messages cannot be cleared unless the problem has been resolved.
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This operating manual describes all possible options,
This message appears when the temperature of the cabinet exceeds 60°C.
The reactor is stopped automatically.
Check that the cabinet vents are not blocked.
Check that the fans are working properly.
This message appears when the temperature of the reactor exceeds 44.5°C.
The lamps are stopped automatically.
Check that enough water is flowing through the installation.
If there is a flowmeter, check that is correctly calibrated.
This message appears when one or several lamps are faulty.
The numbers show which of the lamps are faulty.
Diagnose the cause of the breakdown.
This message appears when the hydraulic cylinder on the automatic cleaning is
blocked.
Diagnose the cause of the breakdown.
This message appears when the intensity of the UVC radiation falls below the pre-
alarm threshold.
Check that the quartz sleeves are clean.
Check that the UV sensor is clean.
N.B.: when the lamps have been operating for a certain number of hours, this
message appears naturally (normal wear of the lamps)
This message appears when intensity of the UVC radiation falls below the main-
alarm threshold.
Check that the quartz sleeves are clean.
Check that the UV sensor is clean.
Chang the UV lamps.
This message appears when the lamps have been stopped (brought about by a
safety device). The lamps will not be relit until after a time delay of 30 minutes.
This time delay is to protect the lamps.
Copyright BIO-UV
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