Note: Filters and membrane are consumables. Their replacement time is dependent on the quality of
raw water and water consumption. They are not covered under the warranty. However, if a filter
chokes within six months and a membrane within a year, it will be cleaned/repaired/replaced free of
cost. Changing the filters and system inspection is available on call. The treatment capacity of RO
membrane will reduce with time due to clogging of pores of membranes.
“This reverse osmosis system contains a replaceable component critical to the efficiency of the
system. Replacement of the reverse osmosis component should be with one of identical
specifications as defined by the manufacturer, to ensure the same efficiency and contaminant
reduction performance.”
The reverse osmosis system contains a replaceable treatment component critical for the effective
reduction of total dissolved solids and that product water shall be tested periodically to verify that the
system is performing properly.
Replacement of spare parts are as under:-
To ensure that the purifier operates at its
carbon when the filter change alarm is
optimum level, a routine maintenance must be
audible OR after every 12 months. It is
performed. The frequency of the maintenance
recommended to change the FRT when the
will greatly depend upon the raw water quality
filters are replaced
and consumption of treated water.
Replace the RO membrane once in a year
Storage tank must be drained once in 2
Replace the UV Lamp once in a year
weeks. To do so, switch off the power supply,
If you are not going to use the purifier for a
open the drain plug at the bottom of the tank
long time ( in case you are on a holiday, tour
& allow the water to drain. Then screw back
or out of home), make sure that you
the plug and switch on the power supply
disconnect the power supply, turn off the raw
Replace sediment, activated carbon & post
water supply and drain the storage tank
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Maintenance
8
-20008
SP Inline Sediment Filter 10"
-20009
SP Inline Carbon Filter 8"
-20001
SP RO Membrane Welded 10" Housing
-20015
SP Post Carbon Filter (Blue)
-20003
SP Hollow Fibre Membrane (RO)
-20018
SP FRT 550
7
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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 purifier is ready to use
Starting Up the Purifier
5.
6.
7.
(I)
(ii)
Now connect one end of the white pipe to the SS ball valve and other
end to the lower pushfit elbow fitting on the left hand side of the
purifier labeled as WATER IN. (Note : White pipe is for raw water
supply)
Similarly, connect one end of the blue pipe to the upper elbow fitting
connector labeled as REJECT WATER and leave the other end in
the drain. (Note : Blue pipe is for reject water)
Before connecting the power supply, it is important that you perform
the following functions:
Open the SS ball valve (Handle parallel to the ball valve)
to start the flow of water into the purifier.
Wait for 2-3 minutes to ensure that the filters are soaked in water.
TM
+
screw of the valve anticlockwise; it will result in
A unique feature in
Grand
Mineral RO
more mineral content in treated water. To reduce
Water Purifier is the TDS control valve, which is
the TDS level, user can turn the screw valve
not available in any other domestic water purifier
clockwise, it will result in less mineral content in
till date. This feature allows the user to control the
treated water. We recommend the TDS of the
content of natural minerals (TDS) in purified
purifier to be kept at lowest but not below 50
water
mg/l.
To increase the TDS level, the user can turn the
KENT
TDS Adjustment*
Although the rejected water has high
concentration of salts and minerals which
concentration of salts. This rejected water
accelerate plant growth. Rejected water can
usually goes down the drain but if required, can
also be used for cleaning purposes, i.e. utensils
be used for gardening purposes. It has high
cleaning, mopping, etc.
Recommended Uses of Rejected Water
* Tested & Certified by TUV-SUD South Asia (P) Ltd.
** Tested or certified flushing time - 24hrs.
