Astralpool Heliox UV MP Manuel D'installation page 25

7. MAINTENANCE:_________________________________________________________________________________________________
Prior to the installation or replacement of any system component make sure it has been
previously disconnected from the mains, and there is no water flow through it. Use only spare
parts supplied by AstralPool.
Do not handle the UV lamp until completely cold.
7.1. Mechanical cleaning of the quartz sleeve
FREQUENCY:

Clean the quartz sleeve at least ONCE A DAY.
Manual cleaning of quartz sleeve is also possible using the handle located on the UV reactor. Turn the handle 180 ° very slowly. Repeat the
process 2 or 3 times.
7.2. Replacement of the UV lamp
FREQUENCY:

The replacement of the UV lamp should be done whenever the system RADIATION ALARM was active, and cleaning with the
reactor manual device was not effective.

When COMBINED CHLORINE levels in the pool are abnormally high.
PROCEDURE:
1.- Remove the front of the lamp connection boxes releasing the four screws that fix it to the body of the UV reactor.
2.- Disconnect the lamp from the terminals of the two connection boxes.
3.- Release the lock nuts on both sides of the lamp.
4.- Remove the Teflon end caps on both sides of the quartz sleeve.
5.- Completely extract the lamp holding it from one of the ceramic ends, so that it does not suffer any stress.
Warning
Always handle the UV lamp with gloves, as fat and other impurities deposited on the surface
may reduce its performance and durability. In case you have to clean the lamp surface use a
soft cloth soaked with alcohol.
6.- Insert the new lamp, holding it always from one of the ceramic ends, and insert it back into the quartz sleeve without stress.
7.- Place in its original position the Teflon end caps on both sides of the quartz sleeve.
9.- Screw the lock nuts on both sides of the lamp.
10.- Remount the front of the connection boxes in its original position so that it is properly fixed with the screws.
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