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2.5 Start up
Before start up, please confirm again that the piping connections and nuts
are tightened.
2.5.1 Turn on the ball valve of the water inlet three way valve set, and introduce
water into the reverse osmosis system.
2.5.2 Turn the gooseneck water faucet in counterclockwise direction. After a
few seconds, water flows down slowly out of the gooseneck water faucet.
2.5.3 Let the water flow for around 15 minutes. This action will flush and clean
out liquid exited inside the reverse osmosis membrane. Then, turn off the
gooseneck water faucet and check if the machine stops making water.
Installation procedure is then completed.
3. Maintenance
Please change filter cartridge frequently. After precise calculation for your reverse
osmosis filtration system, it can last for several years under normal maintence conditions.
3.1 Recommand schedule for filter cartridge replacement
3.1.1 Under normal conditions, the recommended filter cartridge replacement frequency
is as follows:
Description:
1. When either of the filter element replacement time 1 or replacement time 2 is reached,
the filter element must be replaced.
2. Household water use calculation method: calculated as 2.5 liters per person per day.
Types of
filter
cartridges
outside
appearance
replacement
time 1
replacement
time 2
absorption
capacity
Results
without
replacement
first stage sludge
filter cartridge
1 micron meter
external front
installed filter
cartridge
5 micron meter
Second and third
stage activated
carbon filter
cartridge
3
months
6
months
6
months
12
months
2
years
Stage 4, 5,
and 6 RO
reverse
osmosis
membrane
Stage 7
In-line post
activated
carbon filter
cartridge
2500 gallon
1500 gallon
based on the
degree of
cleanness
of the water
absorption capacity
exhausted, no water
passes through
filter cartridge
absorption capacity
exhausted, no water
passes through
filter cartridge
absorption capacity
exhausted, no water
passes through
filter cartridge
produced
water's TDS
increases or
cannot make
water
The adsorption
capacity has been
exhausted.
The drinking water
feeling in the mouth
not good or the water
quality is not sweet.
based on the
contaminates and
sludge in the water
based on the
contaminates and
sludge in the water
water inlet blocked,
pump overloaded,
low service life
water inlet blocked,
pump overloaded,
low service life
water inlet blocked,
pump overloaded,
low service life
continuously
deteriorated
water quality
The bacterium
growth affects
the drinking
water security
