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or needs cleaning use the same
cleaning method. The inside of the
quartz tube must be completely
dried before reassembly.
DO NOT USE ABRASIVE
CLEANERS OR PADS.
9. Inspect the quartz tube carefully
for any cracks or chips and
replace the quartz tube if any
are found. The ULTRA UV unit is
supplied with 3 additional O-rings.
Do not use any other O-ring at any
time for sealing the quartz tube
doing so can result in a leak and
possible damage to your UV unit.
10. To reinstall the quartz tube place
the O-ring 2 inches from the top of
the outside of the quartz tube (Fig.
17). Place the quartz tube, with
the O-ring in place, back into the
unit. Gently lower the quartz tube
into the unit until the O-ring makes
contact with the top of the inside
of the black threaded quartz tube
sealing sleeve (Fig. 18).
11. Making sure the black gasket
that was nested inside the
aluminum compression washer is
in place to cushion the edge of
the quartz tube (Fig. 19).
Fig. 16
Fig. 17
Fig. 18
Fig. 19
13
gasket
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