Filter Replacement - Global Water G3 Operation Manual

The filter elements must be replaced at regular intervals to
maintain the quality of the water.
The G3F and G4F have three stages of mechanical filtration. The first
stage is the 5-micron sediment filter. The second stage is the activated
carbon filter. The third stage is the post carbon filter. The filter elements
in all stages must be replaced every six months.
The G3RO and G4RO models have the three stages of filtration plus
an additional Reverse Osmosis membrane filter. The three pre-filters
must be replaced every six months. The Reverse Osmosis membrane
must be replaced every three years.
Replacement Procedures, Filtration Versions (F) G3 and G4 Coolers
a) TURN OFF POWER TO HOT/COLD ELEMENTS.
b) Swing open the front hinged cover.
c) Close the ball valve to stop water flow through the filters.
d) Place a towel under the filters to catch water. The filters will have
water in them which will run out when the filters are unlocked.
e) Twist the filters to remove them from their housings.
f) These filters are disposable, encapsulated filters. Remove and
discard the entire filter body. Replacement filters are sold as a set:
1st Stage sediment filter
2nd Stage carbon filter
3 Stage post carbon
rd
f) Twist new filters on the housing brackets.
g) Open ball valve and let water flow through filters. When the
cooler is full, empty out the water into a bucket. This will
eliminate the first batch of water, which is full of carbon fines.
h) After the cooler fills up again, turn on the power to the cold and
hot tanks. Wait a few minutes to assure there are no leaks and
close the filter door.
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Filter Replacement

P/N ETSET