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OPERATION
After the water bottle has been connected to the water cooler, the unit is ready for use. Turn the power switch
on the back of the unit to ON. The water cooler will start running. First the unit will pump the water from the
water bottle into the cooling and heating tanks, and then the unit’s compressor and heater will start to operate.
The first time the water cooler is used, you will have to wait at least half an hour for hot and cold water.
The Aqua Sub water cooler has 3 indicator lights on the front panel. When the Blue
indicator light is on, the unit is in the process of cooling water inside the cooling tank.
When the Yellow indicator light is on, the water cooler is heating water inside the heated
water tank. When the Red indicator light on the front panel is on, there is no water left in
the water bottle. The water bottle will need to be replaced. Replace the water bottle,
and then press the RESET button located on the backside of the unit. The water cooler will
work again and the indicator light will turn off.
CLEANING & MAINTENANCE
1. To avoid accidents, turn off and unplug the water cooler from the outlet before cleaning.
2. A soft damp cloth may be used to clean the surface of the water cooler. When necessary, a mild deter-
gent may be used. DO NOT use erosive chemical solvents to clean the unit, as this may damage the
surface of the water cooler.
3. DO NOT pour water on the exterior of the unit to avoid getting the internal electrical system damp. DO
NOT immerse the unit in water when cleaning.
4. The water bottle cap, hose, and drip tray
may be washed in a dishwasher (top rack only).
5. Keep the water cooler 6 inches (15cm) away from the wall so it can work properly. Make certain all
ventilation openings are clear of obstruction.
6. Do not damage the heating or cooling system, paying particular attention to the black condenser or heat
radiator on the back of the water cooler.
7. If you will not use the water cooler for a long period of time, please unplug the power cord and drain
the water cooler. Drain the water from all faucets, then remove the drain cap on back and allow it to
drain. Make certain the drain cap is fastened tightly when finished.
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