13
r
ePlaCement
of
b
roken
Q
uartz
s
leeVe
IN ORDER TO PERFORM THIS TASK, BE SURE TO WEAR THE FOLLOWING SAFETY
EQUIPMENT: SAFETY GOGGLES OR A FACE SHIELD, AS WELL AS GLOVES
Broken Quartz is SHARP. It is recommended that protective goggles and gloves are worn when handling.
1. Follow the steps in “
Quartz Sleeve Cleaning or Replacement
” to remove lamp and quartz sleeve.
Disconnect power to water purifier
Considerable force may be required to pull purifier from the mounting clips.
Exercise extreme care when removing purifier.
2. Remove the tubing from the inlet and outlet fittings of the
Bio-Logic
®
Ultraviolet Water Purifier. See “
Tubing Removal
” for
the proper method of removing the tubing.
3. Remove the water purifier from the mounting clips. Grasp the purifier chamber, and firmly pull each end free
of the mounting clips.
4.
Carefully
remove as much of the broken quartz sleeve as possible, from each end of the chamber.
5. Remove chamber head clamp, by using a 7/16” wrench to loosen and remove the 1/4” nut from the head clamp.
6. Remove chamber head from the chamber.
7. Any broken pieces of the quartz sleeve can now be removed through the open end of the purifier chamber. Flush water
through chamber being careful to remove all quartz fragments from the interior of the chamber.
Carefully
discard all pieces
of the broken quartz sleeve.
8. Inspect the large O-Ring used to seal the chamber and the chamber head. Make sure the O-Ring is seated properly between
the chamber head ring and the flare of the chamber head.
9. To reinstall the chamber head, push chamber head flange into the chamber until both flared ends, of the chamber and the
head, mate against the O-Ring.
10. Replace the head clamp around the flared ends of the head and chamber. Install the 1/4” nut and tighten, using a 7/16”
wrench, until approximately 7/8” to 1” of the bolt protrudes past the nut.
11. Carefully insert quartz sleeve into chamber.
NOTE:
It is advisable to support the quartz sleeve with your finger to guide
it through the opening in the threaded gland fitting. Center the quartz sleeve in the chamber, making sure the quartz sleeve
protrudes an equal distance past each threaded gland fitting.
12. Reinstall O-Rings, Teflon
®
washers, and static gland nuts. Be sure O-Rings are placed on quartz sleeve before Teflon
®
washer. Tighten static gland nuts firmly by hand only,
DO NOT USE HAND TOOLS
. Tightening with hand tools is likely to
cause quartz sleeve to break.
(Continued on Page 14)
Figure 9 - Chamber Head Removal
11. If no leaks occur, reinstall lamp, following the steps in
“Lamp Installation or Replacement”
section.
Germicidal ultraviolet rays are harmful to eyes and skin. Do not restore power to water purifier until
lamp and both
EASY-OFF
TM
End Caps have been properly reinstalled.
Summary of Contents for PURE WATER PACK BIO 1.5 PWP
Page 19: ...19 MAINTENANCE NOTES...