Note: Fil ters and membrane are con sumables. Thei r r eplacement ti me is dependen t o n t he q uality of
raw water and wate r consu mption. They ar e not covered under the war ranty. However, if a filter
choke s within si x months and a me mbrane withi n a year, it wi ll be cleaned/r epaired/re placed free of
cost. Changi ng the fi lters and sy stem inspec tion is avai lable on cal l. The treat ment capaci ty of RO
membr ane will reduce with time due to clogging of pores of mem branes.
“This reverse osmosis system contains a rep laceab le c omponent critical to the efficie ncy of the
syste m. R eplacement of the re verse o smosis compone nt sho uld be with one o f iden tical
speci ficati ons as defined by the manufactu rer, to en sure the same effici ency and contami nant
reduc tion perform ance.”
The re verse osmos is system c ontains a r eplaceable treatment component c ritical fo r the effec tive
reduc tion of total dissolved solid s and that produ ct wa ter s hall be tested period ically to v erify that the
syste m is performi ng pro perly.
Repla cement of spare parts are as under:-
To e nsure t hat the purifie r op erate s at its carbo n whe n th e filter change alar m is
opti mum leve l, a routine m ainte nance m ust be aud ible O R afte r e very 1 2 m onths . It is
perf ormed . The f requency of the mai ntenance r ecomm ended t o ch ange the FRT when the
will g reatl y depend upo n the raw wat er qual ity filter s are r eplac ed
and consum ption of t reate d water.
Replace the RO membrane once in a year
Stor age ta nk must b e draine d once in 2
Repl ace the UV Lamp once i n a year
week s. To d o so, s witch off the power suppl y,
If yo u are no t goi ng to use the purifier for a
open th e drain plu g at the botto m o f t he tank
long ti me ( in case you are on a ho liday, tour
& allo w the water to drain. T hen screw back
or ou t of hom e), make s ure th at you
the plug and switch on the p ower supp ly
disc onnec t the p ower suppl y, turn off the raw
Repl ace sedim ent, ac tivat ed c arbon & post
wate r supp ly and drai n the storag e tan k
n
n
n
n
n
Maintenance
8
-2000 8 SP Inlin e Sedi ment Filte r 10"
-2000 9 SP Inlin e Carb on Fi lter 8"
-2000 1 SP RO Membrane Welde d 10" Housin g
-2001 5 SP Post Carbon Filte r (Blu e)
-2000 3 SP Hollo w Fibr e Mem brane (RO)
-2001 8 SP FRT 550
7
n
n
n
n
n
n
Switch on the power supply so as to remove any dust particles present in
the pipes and storage tank
Wait till the storage tank fully fills up**
Close the drain plug & switch on the power
Switch off the power supply
supply
Drain the storage tank by opening the drain
plug present at the bottom of the storage tank
The purifie r is ready to u se
Star ting Up the Purifier
5.
6.
7.
(I)
(ii)
Now con nect one en d of the white pip e to the SS bal l valve and othe r
end to the lower pushfit elbow fittin g on the left hand side of the
purif ier label ed as WATER IN. (Note : Whit e pipe is for ra w wate r
suppl y)
Simil arly, co nnect on e end of the bl ue pipe to the uppe r elbow fittin g
conne ctor labe led as REJECT WATER and leav e the other end in
the drain. (Note : Blue pipe is for reject water)
Befor e connect ing the power suppl y, it is important th at you perfo rm
the followi ng functions :
Open the S S b all val ve (Han dle par allel t o the ball valve)
to start the flow of water into the purifie r.
Wait for 2-3 minutes to ensure that the filters are soaked in water.
TM
+
screw of t he valve anti clockwise; it will result in
A unique fe ature in Grand Min eral RO
more mineral content in treated wate r. To reduce
Water Purif ier is the TDS control valve, which is
the TDS level, user ca n turn the screw valve
not available in any other domestic water purifier
clockwise, it will resu lt in less mineral content in
till date. This feature allows t he user to control the
treated water. We recommen d the TDS of the
content of natura l minerals (TDS) in purified
purifier to be kept at lowest but not below 50
water
mg/l.
To increas e the TDS level, the user can turn the
KENT
TDS Adjustment*
Al tho ugh the r eje cte d wa ter ha s h igh concen tratio n o f salt s and m ineral s w hich
conce ntrati on o f salt s. T his rej ected w ater accel erate pla nt growth. Reje cted water can
usual ly goes down the drain but if required, can also be used for cleaning purpos es, i.e. utensils
be used for gardenin g pur poses. It has h igh cl eaning , mopp ing, e tc.
Recommended Uses of Rejected Water
* Tested & Certified by TUV-SUD South Asia (P) Ltd.
** Tested or certified flushing time - 24hrs.