Hallett 15xs Instruction Manual
Released on 11-Jul-13 – H800003Q
Page 39
UV Pure Technologies Inc. © 2013
Step 1:
Use a bottle cleaning brush with a long handle to scrub the inside of the
quartz sleeve. Scrub and flush it with water repeatedly to clean the quartz. Use a
squeeze bottle to apply water or solution to the quartz sleeve to keep the area
tidy.
Note: Keep the rest of the unit free from moisture.
Examine the quartz.
Step 2:
If the quartz is still dirty, use a scale remover such as CLR or Lime Away
and apply it to the inside of the quartz sleeve. Citric acid, available at a drug
store, can also be used.
Always flush with clean water afterwards.
Step 3:
Once the quartz is clean, reassemble the unit (see Figure 4E). Replace
any seals that appear to have been damaged.
Step 4:
If the quartz is still not clean, it requires replacement. This is done by
removing the bottom quartz seal assembly (see Figure 4D).
Step 5
: Remove the bottom cover and then the bottom quartz seal assembly by
pulling the plastic tabs of the cover out and down and then undoing the four nuts
in an alternating pattern (top left, bottom right, bottom left, then top right). Support
the quartz sleeve as you remove this item.
Step 6
: Remove the quartz sleeve by removing the top and bottom O rings. Lift
the quartz sleeve out of the unit.
Step 7
: Install the new quartz sleeve into the unit and center it vertically.
Be
careful not to chip the ends.
You may open the front of the unit to assist you in
aligning the quartz sleeve if necessary. Support the quartz for the next two
actions.
Step 8
: Replace the top and bottom O rings, keeping the quartz centered
vertically in the unit.
Step 9
: Replace the bottom quartz seal assembly (see Fig. 4D) by installing the
four nuts in an alternating pattern (top left, bottom right, bottom left, then top
right) Ensure that the connection port is at the backside of the unit
Reassembling the Unit
Note that numbers in parentheses refer to Figure 4B.
Step 1:
Replace the wiper assembly (12) carefully in the quartz sleeve. The hole
on the end of the shaft must be up. Turn the wiper assembly counter-clockwise
(looking from the top) as it is being inserted into the quartz – this will make the
task easier and align the wiper blades properly. Wetting the inside of the quartz
with water will also make the task easier.
Step 2:
Ensure the quartz O-ring seal is in place around the quartz sleeve and
then replace the top quartz seal assembly by aligning the shaft adapter with the
wiper shaft (see Figure 4E). Rotate wiper shaft to suit.
Step 3:
Tighten the nuts in an alternating pattern. Bundle the wires if necessary.