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SERVICE MANUAL FOR NEW AQUAGUARD REVIVA RO+UV (MTDS) Page - 1

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PRODUCT SERVICE MANUAL FOR

NEW AQUAGUARD REVIVA

RO+UV+MTDS NXT

CONFIDENTIAL

Prepared by: Eureka Forbes Limited, THQ Centre

Product Name: NEW REVIVA RO+UV (MTDS) NXT

Project Number: SM-DL-012-2016-2017

Document Date: 10.11.2016

Revision No. & Date : NONE



CONTENTS

1. Working principle of the product

2. Comparison with similar product

3. Technical specifications

4. Features of Aqua guard REVIVA

5. Water flow diagram – REVIVA

6. Exploded Diagram and Part List

7. Product bill of material

8. Details of tubes and connectors used

9. Major parts and their Function

10.Different Types of Installations

11.Installation Procedure

12.Replacement of parts / Servicing procedures

13.FOC and AMC Policy

14.Safety instructions



WORKING CONCEPT OF AQUAGUARD

The novelty of this invention (REVIVA RO+UV+MTDS) is that we can do the Manual

Adjustment of the TDS on output water.

1. A new compact design of storage type Water purifier with RO purification technology.

2. Suitable for both wall mounting and table top Installation without additional stand.

3. External body is made out of ABS and the purified storage water tank is made out of

transparent ABS

4. LED display to know the product function and fault status for pump, SV and End of Life

5. Seven stages of purification system

a. I filter

b. Chemi-block (carbon filter)

c. Mineral Guard –EMLE

d. SHMPS

e. RO membrane

f. UV Purification

g. Taste Enhancer Cartridge

6. EMLE to protect membrane from scaling

7. LPS (Low Pressure Switch) to protect the pump from dry running

8. Conductivity sensor to cut off water when the purified storage water tank is full

9. Mechanical tap assembly to collect the purified water

10. External detachable Adaptor with isolation (with higher electrical safety)

11. EOL: 5500 liters warning– in Time -500 hours.

12. Water will not stop after 6000 liters. - In time - 550 hours

13. End of life indication and filter life reset feature.

14. Installation & service: cartridges are mounted in the front side. Ease of service.

15. Ease of flushing during installation and servicing. Flush port is provided



TECHNICAL SPECIFICATION – REVIVA

# Technical Parameter Specification

1 Model AG REVIVA NXT RO+UV+MTDS ( for Direct division)

PRODUCT SPECIFICATION

1 Dimension (W X D X H) 369 mm X 235 mm X 498 mm (CAD)

2 Material Details Outer body ABS

3 Weight (Approx.) Net weight 7 kg

4 Purification Technology RO+UV+MTDS (With manual TDS modulator)

5 Purification Stages / Filtration system

NEW REVIVA

Stage 1: ‘I’ Cartridge 6000 Liters

Stage 2: Chemi block (Nano) 6000 Liters

Stage 3 : EMLE -

Stage 4: SHMPS 6000 Liters

Stage 5: RO membrane filter (9”) 6000 Liters

Stage 6: UV ( 11 Watts) – G11 T5 8000 Hrs. (Burn)

Stage 7: Taste enhancer Cartridge 6000 Liters

6 RO Membrane 75 GPD TFC Spiral – > 90% rejection

7 Reject Water Valve 600 ml per minute

8 Flow rate (from tap) 1.5 Liter/min

9 Storage tank capacity 8.5 liters

ELECTRICAL SPECIFICATIONS

1 Operating Voltage 230 V AC, 50 Hz

2 Power Supply 24 V DC 2.5Amps

3 Power Rating 45 Watts Max

4 UV LAMP 11 Watts – G11 T5

5 Solenoid Valve 24V DC/8 Watts-180deg. 1/4" stem for inlet & outlet

6 Booster Pump 24 V DC - 1200 ml per minute – Open flow

RECOMMENDED INPUT WATER PARAMETERS

1 Total Dissolved Solids (TDS) Varying & up to 2000 PPM

2 Hardness 600 PPM (max)

3 Turbidity 15 NTU (max)

4 Chlorine 0.2PPM (max)

5 Iron 0.3PPM (max)

6 Input water pressure 0.6 to 2 kg/cm². In case input pressure exceeds 2kg/cm² it is mandatory to install the product with Pressure regulating valve up to 10 bar (Available at additional cost).

PACKING AND OTHER DETAILS

1 Unit Packing 1 in 1 carton

2 Installation With Diverter Valve with PL6 connection

3 Installation Type Wall mount installation only

Flow rate depends on the filter condition and input water pressure.



WATER FLOW DIAGRAM



RO+UV+MTDS PCB WIRING DIAGRAM



EXPLODED PARTS CODE REVIVA RO+UV+MTDS

# Component no. Object description Qty Un

1 GWPBNRVRO00030 TANK LID - NEW REVIVA 1 NOS

2 GWPBNRVRO00022 BOLT - TANK (NEW REVIVA) 2 NOS

3 GWPBNRVRO00322 C WASHER 2 NOS

4 GWPBUVSTG00020 DRAIN PLUG - U V STORAGE 1 NOS

5 GWPBUVSTG00010 DRAIN PLUG GROMMET - U V STORAGE 1 NOS

6 GWPMRRUTN00020 TANK - AQUAGUARD REVIVA NXT 1 NOS

7 GWPBNRVRO00024 NUT - TANK (NEW REVIVA) 2 NOS

8 GWPMNRRUT00330 BLENDING VALVE - NEW REVIVA RO+UV+TDS 1 NOS

9 GWPB4IN1SS00400 TAP SEAL 1 NOS

10 GWPBNRRUT00485 BOTTOM COVER WITH HOLE-REVIVA RO+UV+TDS 1 NOS

11 GWPBCLASI00914 PH PAN COMBI HD SCREW M4 X 10 10 NOS

12 GWPMENHNC10040 TAP ASSEMBLY 1 NOS

13 GWPBNRRUT00488 CAP FOR MTDS CONTROLLER (NEW REVIVA) 1 NOS

14 GWPMDMRUT00245 CONTROL PCB ASSY WITH HARNESS-RO+UV+MTDS 1 NOS

15 GWPBINOVA00905 PH ST SCREW M4 X 8 6 NOS

16 GWPBMGNRU00010 PCB BRACKET MAGNA RO+UV 1 NOS

17 GWPBMGNRO10150 CONDUCTIVITY SENSOR(NEW) 1 NOS

18 GWPBENHNC10205 BALL TAP NEW (AG ENHANCE) 1 NOS

19 GWPBREVIV00165 WASHER FOR OUTLET (REVIVA) 1 NOS

20 GWPBNRRUT00418 CLAMP FOR BELENDING VALVE 1 NOS

21 GWPBLXCLS00305 REDUCER TEE PL6 X PL6 X PL4 2 NOS

22 GWPMREVIV20130 LOW PRESSURE SWITCH ASSEMBLY 1 NOS

23 GWPBLXCLS00320 BULK HEAD - PL 6 1 NOS

24 GWPBANANO00320 QC BULK HEAD UNION - PL4 2 NOS

25 GWPBFAFCR00020 P L 6 END PLUG 1 NOS

26 GWPBPRTUV00020 END PLUG PL4 WHITE 1 NOS

27 GWPBPRTUV00025 END PLUG PL4 BLUE 1 NOS

28 GWPMREVIV10190 EQUAL ELBOW 1/4 15 NOS

29 GWPBSMTUV00910 PH PAN WASHER HD SCREW M4 X 24 4 NOS

30 GWPBENHUV00391 U V END CAP - ENHANCE UV - PL 4 TUBE 2 NOS

31 GWPBCLASI00917 PH PAN COMBI HD SCREW M4 X 15 2 NOS

32 GWPBAGDUO00350 LAMP COVER WITH FLAP 2 NOS

33 GWPBAQPOUV0380 UV LAMP G11 T5 1 NOS

34 GWPBACDUO00385 QUARTZ TUBE 22 X 25 X 207 MM 1 NOS

35 GWPBACDUO00380 REFLECTOR HOUSING 11 WATTS 1 NOS

36 GWPMNRRUT00005 CHEMI BLOCK FILTER ASSY NANO 5/16" WHITE 1 NOS

37 GWPBAGNEO10240 QG SEAL (VITON) 2 NOS



38 GWPMMGNRU00007 MEMBRANE FILTER ASSLY 1 NOS

39 GWPBLXPUM00060 SINGLE CLAMP - WG PREMIUM 1 NOS

40 GWPBREVIV00320 PAN PH HD ST SCREW M5 X 10 7 NOS

41 GWPBPRLUV00170 FILTER CLAMP - PEARL / VERVE 2 NOS

42 GWPBPRIDE00004 UV CLAMP (PP) 2 NOS

43 GWPBANANO00085 STEM ELBOW - PL 4 TUBE 3 NOS

44 GWPMINTER10120 DIAPHRAM PUMP - BP 2000 1 NOS

45 GWPMREVIV00140 SOLENOID VALVE 1 NOS

46 GWPBENITI00040 5/16"X 1/4" REDUCING FITTING 1 NOS

47 GWPBNRVRO00117 PUMP MOUNTING GROMMET - NEW REVIVA 3 NOS

48 GWPBNRVRO00645 PUMP MOUNTING BRACKET - NEW REVIVA 1 NOS

49 GWPBSTRDX00310 ELBOW UNION-(AEU 0505) 4 NOS

50 GWPMREVIV10195 EQUAL STRAIGHT CONNECTOR 1/4 2 NOS

51 GWPMANANO10004 POST CARBON FILTER ASSY 1 NOS

52 GWPCMGNRU00020 ELECTRONIC MLE TUBE ASSY - AG MAGNA 1 NOS

53 GWPMCMRUV00006 CLARITY CARTRIDGE ASSEMBLY (5/16") 1 NOS

54 GWPBNRVRO00416 S CLAMP - NEW REVIVA 1 NOS

55 GWPMINTER10180 PRESET REJECT WATER VALVE 600 ML (EURO) 1 NOS

56 GWPMREVIV00065 ANTI SCALENT CATRIDGE ASSEMBLY 1 NOS

57 GWPBREVIV00260 EQUAL TEE 1/4 2 NOS

58 GWPBGENUS00655 INSTALLATION SCREW INSERT - GENEUS 4 NOS

59 GWPBGENUS00650 INSTALLATION SCREW - GENEUS 4 NOS

60 GWPBNRVRO00200 BACK COVER - NEW REVIVA 1 NOS

61 GWPBASNEC00016 BRACKET FOR ADAPTOR (NECTOR) 1 NOS

62 GWPBASNEC00295 POWER SUPPLY 2.5 AMPS. + POWER CORD (NEC 1 NOS

63 GWPBSTRDX00665 DIVERTER VALVE ASSLY - PL 6 1 NOS

64 GWPBFNOVAE0265 PL 6 TUBE (FNOVA) 2.5 M

65 GWPBREVIV00265 PL 4 TUBE WHITE COLOUR 4 M

66 GWPBREVIV00270 PL 4 TUBE BLUE COLOUR 1.8 M

67 GWPBROBOT00270 P L 4 TUBE ORANGE IN METERS 0.2 M

68 GWPBNRVRO00021 STOPPER - AG REVIVA NXT 1 NOS

Note: 1. This is the Bill of material of the product containing the complete details of

components used in (including screws and washers)



MAJOR PARTS & FUNCTIONS

1. DIVERTER VALVE: This valve used to connect the purifier with water source. This valve will be fitted between the source and the purifiers without effecting the existing tap which in use by the customer. The diverter valve is made out of Brass material with plating

finish having ½” BSP male thread on one end to get fitted with the source and ½” BSP female thread to fix the existing tap which is removed from the source.

2. IMPROVED HD CARTRIDGE:

This is high density cartridge like I cartridge with more PP cloth layer. The Improved

Filter is a sealed cartridge with a length of 300 mm and 62 mm dia The maximum pressure is 8 kg/cm2(120 PSI). The operating maximum temperature is 45OC. The

recommended life is 1 year (approx. 6000 liters.). Being a sealed cartridge, this is a use and throwaway type.

3. CHEMI BLOCK CARTRIDGE:

This is carbon block with Nano silver and heavy metal removal media this is used to reduces excess chlorine and organic impurities and also adsorbs bad taste & odor from

the water. This is a sealed cartridge withstand on maximum pressure of 8 kg/cm2 (120 PSI). The operating maximum temperature is 45OC. The recommended life is 1 yr (approx. 6000 liters.). Being a sealed cartridge, this is a use and throwaway type.



4. Solenoid Valve: This is electromagnetic solenoid valves used in NEW REVIVA operated with 24 V DC, 300 mA power source. They are similar in respect of specification and working principles which are serving different functions as follows:

Main solenoid Valve(SV): This is used in RO water circuit which controls the flow to the booster pump and will get energized and opened only when the purifier is

functioning in RO mode only.

5. Booster Pump: This pump works on 24 V DC. The power consumption is 40 watts

approx. model, AQ&Q E-100 ( BP 2000type) 1.04 amps, at 90 PSI. The Flow at 70 psi is

1200 ml/ minute. Open flow of 1600 ml/minute. Output pressure is at 130 PSI (max).

The approximate weight is Max.(Dry) : 2.25 Kg



6. (SHMPS) Sodium Hexa Meta Phosphate: sodium hexa meta phosphate (SHMP) is

a hexamer of composition (NaPO3)6 Sodium hexa meta phosphate of commerce is

typically a mixture of polymeric meta phosphates, Sodium hexa meta phosphate

(SHMP) is used as a sequestrate and has applications in a wide variety of industries,

including as a food additive in which it is used under the E number E452i. Sodium

carbonate is sometimes added to SHMP to raise the pH to 8.0-8.6, which produces a

number of SHMP products used for water softening.

7. REVERSE OSMOSIS CARTRIDGE (MEMBRANE CARTRIDGE): This RO membrane

is mounted in a sealed bowl it is spiral wound with 3 integrated layer synthetic

membranes. The three layers have different chemical composition & function, as in

our unit it is called TFC (Thin Film Composite)

The TFC membrane is packed in a spiral wound configuration. Spiral wound design offers

many advantages compared to other module designs such as tubular, hollow-fiber and plate

& frame. Recommended life of the RO cartridge is 12 months (6000 liters).

TASTE ENHANCER CARTRIDGE (POST CARBON CARTRIDGE):

This is a sealed cartridge, The carbon used in this cartridge is 0.2% silver

impregnated granular activated carbon is filled in this cartridge. Maximum water flow is

4 liter per minute and required water pressure is 8 Kg/cm2 (120 PSI). Maximum

temperature is 450 C; average life is 12 months (6000 liters). This is also use and throw



away cartridge. Removes residual organic impurities and enhance the original taste of

water and polishes the water.

8. AC / DC ADAPTOR WITH POWER CORD: The AC/Dc adaptor coverts the input

voltage of 230 V AC in to 24 V DC. 3 pin plug suitable on one side for AC Input and

DC jack on the other side which will get inserted in to the jack mounted on the main

unit. Input rating voltage between 100-280 Volts – 50 Hz - 60Watts, Output rating at

24volt DC – 2.5 Amps. This adaptor is mounted outside the unit on the wall with the

help of bracket and screws provided along with the unit.

9. ULTRA VIOLATE LAMP: It is vertically mounted, 11 Watts, 230V /160 mA, U.V

germicidal lamp and connected to a ballast which is incorporated in the PCB housed in

the electronic chamber. While glowing, the U V lamp emits strong UV rays, which

works effectively on all kinds of water-borne microorganisms and makes water

harmless. The germicidal effects are performed on water without any change of taste

and smell and are harmless to human consumption as no radioactive properties

remain in the treated water. The UV assembly along with quartz tube is covered with

reflector housing.

10.



11. QUARTZ GLASS TUBE: It is made of quartz silica glass, which allows UV

radiation to pass through. The glass absorbs only 15% of the incident radiation and

the remaining 85% is passes through the Q G shielding. This Q G is fitted with top and

bottom end covers with rubber rings at the two ends of the glass, preventing water

seepage from the quartz glass.

FUNCTIONAL DESCRIPTION

AT POWER ON

1.When input power is applied all the three LED colors(Red, Blue and Green) will glow one after

other for 1Sec

PURIFICATION PROCESS

1. After power ON, if tank is not full then UV Lamp will turn ON and unit will run for the

purification process of 6Sec.

2. During Purification process pump, SV will be OFF.

3. Status LED will glow continuously as Green for 6sec.

4. After the purification process (6Sec) the unit will go tank filling mode.

TANK FILLING MODE

1. After completion of purification the unit will change to processing mode (manual setting of TDS

:blend valve is used).

2. During processing mode pump, SV, UV Lamp should be ON.

3. Status LED will be blinking in blue @500msec rate.

TANK FULL & TANK EMPTY sense with Conductivity Sensor

1. If water (>5ppm of TDS) is touching to the both leads of the conductivity sensor then it senses as

Tank is full.

2. If water is not touching both the leads of the conductivity sensor then it senses as Tank is

empty.

3. If the tank is sensed as full by the conductivity sensor continuously for 5 Secs then UV Lamp, SV,

Pump will turn OFF, Status LED will be glowing as Blue continuously indicating as Tank is full.

4. If the tank is sensed as empty by conductive sensor continuously for 2minutes, then UV Lamp will

turn ON and unit will start from purification process

FILTER LIFE PRE INDICATION(Near EOL)-From 500 Hours to 550 Hours of SV

running

1. If the SV has run for 500Hrs, then status LED will blink as Green @ 500mSec rate.

2. During filter pre-life condition Green Led will be blinking and if fault occurs it is indicated by red

LED in blinking or solid state depending upon the fault.



FILTER LIFE INDICATION(EOL)-After 550 Hours of SV running

1. After 550hours of SV running cumulatively, UV Lamp, Pump & SV will not turn OFF and Unit

will NOT go to seized condition.

2. Status LED will glow as Green continuously indicating need to change filter.

FILTER LIFE RESET

1. If the Filter change condition has occurred, then Filter Run time reset can be done with the reset

switch.

2. To reset the Filter Run time, Power OFF the input supply. Replace the old filter with a new one.

3. Power ON Input with Reset Switch pressed. Press the reset switch for 20Secs. Status LED will be

blinking in red, green and blue simultaneously. After the reset function, the status LED will go OFF.

4. For normal functionality power OFF and power ON the unit again.

FAULT CONDITION

Note:-When Fault condition occurs, only RED led will blink/glow solid depending on the fault and all

other operations will be off.

UV Lamp not present

1. If UV Lamp is not present & power has been applied to the unit then LED will glow as Red

continuously.

2. During UV Lamp running time, if UV Lamp is removed then UV Lamp, SV, Pump will go OFF.

Then status LED will glow as Red continuously, Unit will Stop functioning

3. To recover from this condition Re-power the input supply after ensuring the UV Lamp is

connected.

UV Lamp fails to strike

1. If Lamp fails to strike, then it will try for three times to turn ON the UV Lamp. 2. If in three trials it does not strike then status LED will glow as Red continuously.

3. To recover from this condition re-power the input supply after replacing the failed Lamp with a new

one.

SV or Pump Short

1. Whenever SV and Pump is ON and any one has failed as short, then Pump, SV and UV Lamp

will go off, status LED will blink as Red @ 500mSec.

2. To recover from this condition, replace the faulty SV and pump with a new one and re-power the

input supply.

LPS Off (No/Low Water Pressure)

1. If LPS is OFF (detects no/ low water pressure) for 5 seconds continuously, pump, UV Lamp and SV

will go OFF.

2. The Status LED will glow Purple continuously.

3. LPS recovery time is 5 seconds.

4. On LPS recovery, unit will start from purification process.



STATUS INDICATIONS:-

SL

NO

CONDITION LED

INDICATION

STATUS NOTE

1

Power ON time

LED will glow as

Red, Blue and green

one after other for 1

sec

For 1 Sec

2

Purification

Green Solid

For 6 sec

3

Tank Filling

(RO/UV Mode)

Blue Blinking

@0.5sec

4

Tank Full

Blue solid (LED

status will depend on

filter status)

5

UV Lamp Fault

Red solid

6

SV/Pump

Fault(short)

Red Blinking

@0.5sec

7

Filter Life Pre-

Indication (at 500

hours of RO mode)

Green Blinking

@0.5sec

8

Filter life

indication(at 550

hours of RO mode)

Green solid

9

Reset mode

All 3 LED colors

Blinking

simultaneously

@0.5sec

10

Reset over

Off

11 LPS off

Purple solid



INSTALLATION PROCEDURE

Finalize the location in consultation with the customer for the product to be installed.

Ensure that the location of the product is finalized such that no sunlight / excess heat

falls on the product.

Ensure that there are water & power connections available, where product is proposed to

install. Both should be in the range of one meter.

Mark the location of the installation with the help of the installation template sticker

provided along with the product. Drill holes and fix the installation screws along with

inserts.

Decide the water source where the product to be installed and ensure that the power

source is also available near the point.

Close the input water supply at the source point. Remove the existing tap and fix the

Diverter valve; fix the tap which is removed from the source point to the other end of the

Diverter valve.

Open the water source and ensure that there are no leakages and the pressure is more

than 0.6 kg/sq. cm and less than 2 Kg. In case the pressure is more than 2 Kg/ sq. cm it

is mandatory to install the product only with PRV (available at additional cost).

Connect the 1/4” white tube provided in the installation kit to the nozzle of diverter valve

Flush the I cartridge adequately by connecting the filter to the other end of the diverter

valve

Place the product in a convenient place to prepare for installation.

DIFFERENT TYPES OF INSTALLATIONS

Generally, the type of installation will be decided based on the customer requirement. The

option may be tabletop installation or wall mount installation.

Installation of the product

Decide the type of installation whether it is table top or wall mount installation and

Finalize the location in consultation with the customer.

Ensure that the location of the product is finalized such that no sunlight / excess heat

falls on the product

In case of wall mount installation, mark the location of the installation screw; drill hole

and fix the installation screw

Hang the product on the wall where the installation screws are fitted

In case of table top installation, Place the unit on the platform where the surface is flat

and convenient to operate the product



Connect the other end of the PL6(5/16”) tube white (connected to the diverter valve) to

the inlet of the product

Connect the PL4 tube blue to the drain port of the product and leave the other end into

drain.

Fix the Bracket for AC DC adaptor such that the AC DC adaptor can be connected to 230

V AC socket and the other end to the product

Ensure the routing is proper by adjusting the tube length. If necessary cut the tube

Switch on the Power and open the water source to the product

Now the product installation is completed and the product will start working as per the

product function

Refer the working procedure of the product for details.

WORKING PROCEDURE

1. Once the installation is completed, Plugin the unit to power, Switch ON the Power

2. The unit will enter it on to “Self-test mode” by glowing of all three LEDs for 1 second

(Yellow, Green & Red) one after the other.

3. Once the self-test mode is completed, the product will enter in to “Purification process”

mode

Important Note: In case the input pressure is less than 0.6 bar, the “purification process”

will not start and the “No water / Low pressure indication” will be displayed by Purple Color

LED indication with solid glow.

4. Once the pressure of the input water is adequate, the Low pressure switch will activate

the product, the product will enter in to “Purification Process”. During process mode the

yellow LED will start blinking indicating that the product is entered in to purification

mode

5. When the purification process starts, the water passes through the HD Filter (sediment

filter) which removes physical impurities in the input water

6. Then Water passes through the CHEMI Block (Carbon Filter) which removes the excess

chlorine and other organic impurities

7. The output of the CHEMI Block is separated it to two parts through the equal Tee

8. One portion of the equal Tee is connected to the flushing port

9. This flushing port will be kept in closed condition at all the times and will be used only

for flushing the HD Filter cartridge and CHEMI Block cartridge which will be useful during

installation

10. The other portion of the equal Tee is connected to the solenoid valve.



11. Then the water passes through the solenoid valve and booster pump thru EMLE.

12. The pump outlet is connected with MLE tube which is used to ensure that the life of

membrane is enhanced by Decalcification

13. After EMLE tube the separator points divides the connection to RO circuit and UV circuit

14. There is a blending valve used in UV circuit to blend the water with RO output water to

increase the TDS as and when required. This blending is done by manual adjustment

INPUT VALUE VS OUT PUT TDS MATRIX – BY USING BLENDER VALVE ON MTDS

Conditions:

1. It is consider that the TDS reduction in RO mode is max 90%.

2. At no condition the input TDS can be increased.

3. Service recommends to set value on using the blender valve from range 30 to

180 TDS on output water.

4. TDS TOLERENCE IN OUT PUT TANK ±10 PPM of the set value.

INPUT VALUE

ACTUAL OUTPUT VALUE

YOU CAN ADJUST THE BLENDER VALVE TO SET THE BELOW VALUE

30 3 30 60 90 100 150 180 200 250 300

50 5 30 50 60 90 100 150 180 200 250

100 10 30 60 90 100 120 150 180 180 200

200 20 30 60 90 120 150 180 200 220 250

300 30 60 90 120 150 180 200 300 320 350

400 40 60 90 120 150 180 250 350 400 450

500 50 60 90 120 150 180 210 240 350 400

600 60 60 90 120 150 180 210 240 350 400

700 70 70 90 120 150 180 210 240 350 400

800 80 80 90 120 150 180 210 240 350 400

1000 100 100 120 150 180 210 250 300 350 400

1200 120 120 150 180 210 250 300 350 400 450

1500 150 150 180 210 250 300 350 400 450 500

2000 200 200 210 250 300 350 400 450 500 550

Note: There may be a small variation in output TDS based on the water temperature

and chemistry & The Output TDS may vary based on the input water condition. Means in extreme conditions the Blender set value may vary to the output TDS.

Actual out value

By adjust the blender valve(recommend

TDS Valve by service)

By adjust the blender valve(not

recommend TDS Valve by service)

More than the Actual value.



NOTE: After installation is completed, set the OUTPUT TDS by adjusting the blender valve by clockwise & anti-clockwise to set according to the INPUT Water

TDS.

15. Then water passes through the RO membrane filter and the permeate water from RO

membrane filter passes through the UV chamber assembly (disinfecting the water)

16. Whenever the output TDS needs to be increased, the manual blending valve needs to be

opened by rotation so that the water passes through UF membrane and connects to UV

chamber assembly

17. This is purely manual operation. Necessary precaution to be taken while adjusting

manually and check the output TDS after adjustment

18. Then water passes through Mineral Cartridge filter (Taste enhancer cartridge) from

where the purified water enters into the storage tank

19. The reject water passes through the reject water valve 600 ml to the drain through the

bulk head of reject port

20. When the storage water purifier tank is full (water contacts the leads of conductivity

sensor) the Pump, SV and UV will become OFF and the purification process LED (Yellow)

will glow solid (from blinking).

21. This continues till the water is not collected from the storage water purifier tank

22. When the water is collected, the level in the storage water purifier comes down (the

water contact with conductivity sensor will be released)

23. After two minutes of release of contact of water with conductivity sensor, the

“purification process” resumes.

24. The product is featured with warning of filter life warning and end of life indication.

OPTIONAL INSTALLATION OF PER FILTER SET:

MATERIAL REQUIRED FOR PER FILTER SET INSTALLATION

GWPCPFNRO00000 PF BOWL NOZZLE KIT RO 1

GWPBCCOLD00571 PRE FILTER ASSEMBLY (10") 1

The following points are to be ensured before leaving the customers place:

1. Check all joints for leakage.

2. Ensure that all tubes are inserted properly to avoid leakage 3. Clean the inner part and keep it dry to avoid rusting

4. Keep PL-4 & PL-6 tubes properly to minimize vibration noise 5. First filling water from the purified storage water tank is drained (not consumed)

Once the storage tank is full, drain the water completely through the tap.

Do not consume this water. Please note that when the unit is used 1st time or as and when the cartridges are

replaced the water will start entering in to the storage tank only after some time.



DISINFECTION OF STORAGE TANK:

Clean the storage tank with dry cloth after installation fill the storage tank with purified

water & drop the two disinfection tablet & keep the water stagnant for 30 minutes, After 30 minutes drain out the stored water.

Care during service

Important care to be taken during any service of product / replacement of consumables:

a. All cartridges are to be flushed properly before fixing

b. The consumables / cartridges are to be adequately flushed before fixing into the

product

c. All tubes are to be pushed properly in to the quick fix connectors

d. The cutting of the tube to be proper

e. Ensure that all electrical connectors are properly pushed and there is no loose contact.

f. Use the right tool for the right component

g. Before leaving the place ensure that there are no leakages; ensure that the product

function is as per working principle / specification of the product

Disinfection of the purified water storage tank



On every mandatory service, it is mandatory that the purified water storage tank is

disinfected. The following are the procedures to disinfect the purified water storage tank:

a. Fill up the purified water storage tank (with purified water only)

b. Remove the top cover of the storage tank.

c. Place the two nos. of disinfecting tablet (chlorine tablet) numbers inside the storage

tank & sterilize it well till the tablet is liquefied in the water.

d. Wait for 10 to 15 minutes and then drain the water from the tap of the purified water

storage tank.

e. Then Wipe the inner surface of the purified water storage tank with soft & clean cloth.

f. Now, the disinfection process of the purified water storage tank is completed; place the

TOP cover on the unit.

Important Note: Educate customers to consume the water only after draining one full tank of stored water tap assembly. Also educate the

customer to disinfect the tank once in a month

Membrane cleaning during MS & usage of DBR Kit On every mandatory service (MS), it is mandatory to clean the membrane in order to

ensure the performance of the membrane. We need to use the DBR (Decalcification By

Recirculation) kit to clean the membrane

Why DBR Kit?

Membrane choking is a challenge for running any RO water purification system.

Membrane choking is mainly depends upon the amount of hardness in the water. Due to the

excess calcium and magnesium, the membrane would chock very fast and this interfere the

normal function of the purifier

Citric acid cleaning is one of the effective methods of removing deposited salts on the

membrane. There were many methods adopted to do this function. DBR method is easy,

fast and effective. The below photo shows the DBR kit and parts;



The flow diagram given below shows the indicative flow during membrane cleaning:

The procedure for using the DBR kit and cleaning the membranes are as follows:

Take an empty DBR bowl and fill it with 10 grams of citric acid

Close the diverter valve and disconnect from the product inlet

Ensure that the check valve (non-return valve) is used between the diverter valve and

DBR Kit. Ensure the direction of flow of check valve

Connect the reject water outlet to the other end of the T connector placed on the inlet

of DBR Kit

Connect the outlet of the DBR kit to the inlet of the product

Refer the picture and flow diagram for reference and ensure that the process is

understood well before using the DBR Kit

Open the diverter valve and switch on the unit .

Run the unit for 10 minutes ensuring to recalculate the water with Citric acid.

Now, the color of the water in the DBR bowl will change. While the water passes

through the complete product the pump, SV & all the filters will get cleaned.

When the color change is saturated, it means that the cleaning process is completed;

Now switch off the unit and detach the DBR kit.

Open the unit & flush the sediment filter, pre carbon with sequence of sediment

water. Fix all tubes as per the product flow diagram and ensure the product functions

as per specification.



Important Note: Before connecting the DBR kit, ensure that the storage tank is empty. It

is also important that the DBR kit is equipped with a small length of PL4 tube and citric acid

powder

1.AMC POLICY

The AMC policy will be available in the website which is updated time to time. Please contact

your area leader for the latest AMC details

FREE REPLACEMENT POLICY All parts including hardware items can be replaced free of charge during the warranty

period of 12 months from the date of installation. Consumable change due to water quality or excessive usage will be charged extra. However, parts requiring replacement, resulting

from misuse by the user will be chargeable to the customer.

Safety instructions

Do not use a damaged power cord or plug and loose outlet

Do not un-plug the power cod by pulling the cord or handling the plug with wet hands

Do not run the power cord under metal objects and heavy objects to prevent it from damaged condition.

Unplug the unit before repair, replacement or inspection

If the power cord or the plug is wet unplug the unit and let it completely dry before subsequent use.

Do not attempt to repair the power cord.

Do not repeatedly plug and unplug the unit for the electrical outlet Do not install the unit near heat /sunlight Use or place the unit on a level area and do not apply force to the unit Do not carry or move the unit by its power cord

Do not spray the water or wipe the unit with water for cleaning when water is stored or the product is not in use for a long time, drain all the water in the storage tank before use ( stored water may get contaminated)

FOR NEW AQUAGUARD REVIVA - Eurosmile MANUAL NEW REVIVA … · SERVICE MANUAL FOR NEW AQUAGUARD...

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