22
Installation and Maintenance Manual
21. FILTER REPLACEMENT
:
1.
The Filters should be replaced every 6 months or before 10,000 gallons of water usage.
2. Turn
o
ff
the main water supply and disconnect the power from the unit.
3.
Open the Still Water Faucet (right side faucet) to release water pressure from the line.
4.
Unscrew the Filter Housing counter clockwise to remove it to access the Filter. Be
aware of water spillage when turning the housing.
5.
Remove the used Filter and discard.
6.
When opening the Filter Housing to change the Filter, it is common for the O-ring to lift
out of the housing and stick to the housing cap.
7.
Remove the O-ring from the Filter Housing.
8.
Clean the inside of the Filter Housing. Fill the housing with tap water and add 1 to 2
tablespoons of bleach. Scrub with a brush or sponge. Rinse thoroughly with clean
water.
9.
Clean the O-Ring groove and O-ring. Lubricate the O-ring with food grade silicone
grease. Place the O-ring back into the housing groove. NOTE: This step is important to
ensure a proper seal. Make sure the O-ring is seated level in the groove. CAUTION: If
O-ring appears damaged or crimped it should be replaced.
10. Assemble the new Filters. Ensure that they slip down over the housing standpipe.
The Pre-Sediment Filter (white) installs in the left (inlet) side housing. The Carbon
Filter (black with netting) installs in the center housing. The NanoCeram® Filter
(pleated with netting) installs in the right (outlet) housing.
11. Screw the housings onto the Filter Manifold and hand tighten. DO NOT OVER-TIGHTEN.
12. Turn on the main water supply line and check for any leaks.
13. Dispense 3 – 4 gallons of water from the right side tap to
fl
ush the Filters.
14. Resume electrical power to the unit.
