Maintenance And Service - Culligan D1021870 Installation & Operation Manual

Maintenance and Service

NOTE All personnel should be aware of company requirements for their own cleanliness and hygiene when
servicing and sanitizing a unit.
All Purpose Cooler
Maintenance/12-Month Service Interval
Every twelve (12) months, the filters should be changed. Units in dusty or high use locations may need more frequent
servicing. A machine with the hot water option may require removing any Calcium build-up inside the hot tank, depending
on local water conditions and the type of water treatment
NOTE A full RO storage tank must be available for flushing steps.
CAUTION!
NOTE You must use latex gloves when handling the filters or any components that have contact with the
drinking water.
Prepare the Unit for Sanitizing
1. Turn OFF the water supply. Activate the dispense button to relieve any pressure in the unit.
2. Turn OFF the red switch at the rear of the unit and unplug the power cord.
3. On RO systems, close the ball valve on the top of the RO storage tank.
4. Remove and dispose of all old filters from the unit.
5. On units using RO, disconnect the storage tank from the product line tee and plug the tubing tee with a ¼"
stem plug (01001142). Sanitize the storage tank separately.
6. Plug the filter heads based on the configuration of the unit.
Aqua-Cleer Filter Use bypass plugs (P1020279).
®
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.
7. On units using RO, remove the carbon post filter. Use a ¼" tube x ¼" tube connector (00403729) to join the
product tubing where the filter was located.
8. Using the sanitizer cartridge, remove the bottom screw plug of the sanitizer cartridge and pour in 15 mL of
unscented, liquid chlorine bleach (6% Sodium Hypochlorite)
9. Carefully screw the bottom plug into the cartridge and insert cartridge into the left hand single head inside
cooler
10. Plug in the power cord.
Culligan® All Purpose Cooler
14
The machine should not be exposed to direct sunlight, heat sources, or an ambient
air temperature above 90°F (32°C) or below 37°F (3°C).
Do not clean this appliance with a water jet.
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14 Cat. No. 01023621