Maintaining and Sanitizing the Premium Cooler
15
Cat. No. 01021717
Wash and Sanitize the Reservoir
1. Remove the cover of the reservoir tank by using a flat-head screwdriver to pry open the snaps found around the
edge of the lid.
a. Washing on-site: Using warm water with some mild soap or dishwashing detergent, scrub the insides
of the reservoir tank with a sponge or cloth, including the underside of the tank lid. Rinse tank thor-
oughly with a pitcher of clean water, or by disconnecting the water supply tubing into the unit and using
that tubing to rinse the reservoir.
b. Washing off-site: Completely remove the reservoir tank from the unit by disconnecting all connections
(See Step 2 of Inspection and Start-Up Procedures). Lift out reservoir tank and scrub/clean/soak in
large sink or tub, using mild soap or dishwashing detergent and warm water. Be sure to include the
tank lid as well, and rinse thoroughly.
NOTE Wear new latex gloves to avoid touching the wetted surfaces of the reservoir with your hands.
2. Re-install the reservoir into the unit.
3. Replace the carbon air filter on top of the reservoir tank (innowave part no. 19-1052).
NOTE This unit sanitizing procedure requires the use of the Culligan Aqua-Cleer EZ Change Head (P1020392)
and sanitizing cartridge P1020277 (Figure 7).
4. Plug the filter heads based on the configuration of the unit.
5. In RO installations, remove the carbon post filter. Replace with a ¼” tube x ¼” tube
connector (00403729) to join the product tubing where the filter was located.
Aqua-Cleer® RO
Use bypass plugs (P1020279).
LC 100 RO
Use bypass plugs (01010098). Plug the restrictor outlet in the
RO head with a 3/8" stem plug (01005650).
AC 50 RO
Attach empty housings to manifold.
6. Remove the bottom screw plug of the sanitizer cartridge and pour in 15 mL of
unscented, liquid chlorine bleach (6% Sodium Hypochlorite).
7. Carefully screw the bottom plug into the cartridge and insert the cartridge into the left
hand single head.
8. Plug in the unit.
9. Slowly turn on the water supply. The incoming water will mix with the chlorine.
CAUTION! The unit is now live. Take suitable safety precautions.
NOTE Do not turn on Red Power Switch yet.
10. Allow the reservoir to fill completely, and then add 1 additional Tablespoon of household bleach directly into the
reservoir tank. Let sit for 10 minutes.
11. Unplug power cord and drain the unit completely using both hot and cold drain caps on the back of the unit.
(Figure 2, items 27 and 28) There should be a chlorine odor. If not, repeat Steps 17 to 21 until there is an odor
of chlorine.
