Average Lifespan Of Systems Components; Filters Replacement - Ecosoft ROBUST MINI Installation And Operation Manuallines

INSTALLATION AND OPERATION GUIDELINES FOR REVERSE OSMOSIS SYSTEMS ECOSOFT ROBUST MINI,
ROBUST 1500, ROBUST PRO, ROBUST 3000, ROBUST 3000MAX, ROBUST 4000

6.1. AVERAGE LIFESPAN OF SYSTEMS COMPONENTS

Filter type
RObust 1000
Pre–filters 8 000* L
and
but not less
post-filters**
than once in
3 months.
Service life
depends on
feed water
quality and
intensity of
usage
Reverse 24 000* L but
osmosis not less than
membranes once a year
* Resource in liters of pure water
** In Robust Pro reverse osmosis system all filters should be replace at the same time.
*** Service life depends on quality of feed water.

6.2. FILTERS REPLACEMENT

1 Without disconnecting the system from the mains, turn off the water supply valve on the
system, turn the tank ball valve to the "Closed" position.
For systems with a purified water faucet: open the tap on the sink, turn off the water supply
valve on the system, turn the tank ball valve to the "Closed" position.
For systems without a faucet, open the tap for supplying purified water to the consumer.
2 Wash your hands with antibacterial soap thoroughly.
3 After water has stopped running from purified water faucet, unplug the RO system from the
mains and screw off the three filter housings. Take care as the bowls will be full of water. In
the Robust 4000 system, you need to remove the right side panel.
4 Remove spent filters.
5 Wash the bowls thoroughly with non-aromatic soap, and then rinse with water.
6 Install new filters in bowls in the correct sequence from left to right:
polypropylene, GAC, carbon block (for systems RObust Mini, 1500, Pro), two activated carbon
filters (for RObust 3000), polypropylene, GAC (for RObust 3000MAX), or polypropylene and
carbon block (for RObust 4000).
For the RObustPro system also insert a special RObustPro replacement filter.
Rinse it by pulling out the tube with flow restrictor after filter.
7 Start rinsing pre–filters: open a special rinse valve and pass the required volume of water to
the bucket until there are no carbon fines in rinsewater.
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RObust 1500 RObust PRO
10 000* L 5 000* L
but not less but not less
than once in 3 than once in
months. 3 months.
Service life Service life
depends on depends on
feed water feed water
quality and quality and
intensity of intensity of
usage usage
40 000* L but 40 000* L but
not less than not less than
once a year once a year
Service life***
RObust 3000 RObust 3000MAX
15 000* L 40 000*L but not
but not less less than once in
than once in 3 months. Service
3 months. life depends on
Service life
feed water quality
depends on and intensity of
feed water usage
quality and
intensity of
usage
80 000* L but 80 000* L but not
not less than less than once
once a year a year
24
RObust 4000
10 000* L
but not less
than once in
3 months.
Service life
depends
on feed water
quality and
intensity of
usage
80 000* L but
not less than
once a year