12
Unscrew the blue quartz sleeve
locking nut anticlockwise. Both ends
must be unscrewed before the quartz
sleeve can be removed
Slide the O-ring off the quartz sleeve
The quartz sleeve can now be removed.
Cleaning the quartz sleeve
Clean the sleeve and polish with a soft cloth or paper towel.
If you live in a hard water area there may be some limescale on the quartz sleeve. This can be easily
removed by soaking the sleeve in a proprietary kettle descaling solution (follow the manuf
acturer’s
instructions).
NOTE: Failure to remove the limescale will limit the effectiveness of the UV lamp(s).
Assembly process
•
Firstly, slide the clean dry quartz glass sleeve into the unit.
•
Locate the ’O’ rings carefully on the ends of the quartz sleeve.
•
Make sure the threads are clean, wipe a little silicone grease onto the threads. As these threads
are only serviced periodically, this lubrication will help to prevent them binding together.
•
Hand tighten the blue quartz sleeve locking nuts onto the unit. Be sure not to overtighten as this
can damage the quartz sleeve.
•
Replace the UV lamp(s) with a new one(s) and reconnect blue lamp holders.
NOTE:
To avoid bending the lamp pins during the reassembly, pull the plastic fitting out of the
shroud. Connect it to the lamp and push the shroud back in to place.