Instructions / Assembly

Maintenance
4
2.2 Cleaning and Replacing Quartz Sleeve
Note: Minerals in the water slowly form a coating on the quartz sleeve. This coating must be removed because it reduces
the amount of UV light reaching the water, thereby reducing disinfection performance. If the sleeve can not be cleaned, it
must be replaced.
Prerequisites:
• Shut off water supply and drain all lines.
• Remove the UV lamp. Refer to Section 2.1.
Procedure:
1
1
2
1
2
3
All models:
• Remove the top retaining nut
and O-ring.
• Remove the bottom retaining
nut, Spring and loosen the O-
ring to drain the water.
Note: Ensure that the q
uartz
sleeve does not slide
through.
2
• Remove the quartz sleeve
from the UV chamber.
3
Mild
Acid
• Clean the quartz sleeve with
a cloth soaked in CLR,
vinegar or some other mild
acid and then rinse with
water.
4
1
2
1
2
3
All models:
• Re-insert the quartz sleeve
with O-ring(s), Spring, and
retaining nut(s).
• Hand tighten the retaining
nut(s), taking care not to
over-tighten.
• When service is complete,
assemble the prerequisites in
the reverse order of
disassembly.
• Perform the disinfection
procedure. Refer to Owner’s
Manual.