Corsa OSMOTIC ZERO User manual

INSTRUCTION MANUAL

CONGRATULATIONS!
You have just acquired one of the best domestic water purifier plants you can find today on the market.
Using OSMOTIC ZERO, you ensure perfect water for drinking and cooking.
OSMOTIC ZERO uses only physical processes to achieve the desired water purity: this consists of segrega-
ting out all the undesired elements using semi-permeable membranes, letting only the water through. We do
not add any chemical products, we only eliminate.

TABLE OF CONTENTS
1. Safety precautions 4
2. Features 7
3. Parts of the equipment 9
4. Installation accessories 10
5. Technical specifications
6. Main functions 11
7. Hydraulic diagram 12
8. Pilot lights and alarms 13
9. Installation 14
10. Use of the equipment 15
11. Maintenance 16
12. Steps for replacing the filters 17
13. Troubleshooting
14. Testing conditions. 21

4
1. SAFETY PRECAUTIONS
Read and follow all the steps carefully before installing and using your equipment. Failure to follow these
safety precautions may pose a hazard.
Warnings: if you do not heed the content of this section, this could cause permanent damage to
the OSMOTIC ZERO equipment or serious injury.
Notes: if you do not heed the content of this section, this could cause damage to certain parts of
the OSMOTIC ZERO equipment or injury to others.
WARNINGS
• The equipment includes a pressure regulator rated at 3.5 bars.
• The equipment can work at a pressure range between 1.5 and 5.5 bars.
• Before connecting the equipment to the mains electricity, connect the water supply and ensure there are
no losses.
Do not disassemble or modify this equipment
yourself!
Manipulate the equipment solely to change
consumables. Unauthorised disassembly or
modification of the equipment can lead to
malfunction or water leaks in the machine. Contact
the Technical Service of your nearest distributor
in the event of malfunction.
Do not place heavy objects on top of the
equipment!
If you place heavy objects on top of the equipment,
this can cause damage to its casing or interior
which can lead to water leakage, malfunction of
the machine or even serious injury.
Do not place foreign objects on top of the
machine!
Blocking the dissipation of heat could cause
damage to it.
Do not use under conditions of high pressure
without a pressure regulator!
Use under high water pressure conditions can
cause breakage of the system pipes, water
leakage, malfunction of the machine or serious
damage.
OSMOTIC
OK
OSMOTIC
OK
Kg
g
OSMOTIC
OK

Do not let the equipment come into contact
with corrosive materials!
These materials can corrode the outer casing and
aect the interior parts. Certain toxic or hazardous
compounds could penetrate the water pipes,
produce contaminated water and leaks, which
could cause injury to yourself and/or others.
Ultraviolet light
This equipment contains an ultraviolet lamp. The
ultraviolet light emitted may cause annoyance or
damage to the skin and eyes.
Do not place the equipment near heat sources!
Do not place the equipment near a heat source
or where the temperature is excessively high as
this could cause warping damage or leaks, which
could lead to injury to yourself and/or others.
When you install or repair the machine, it must
be disconnected from the power supply!
Otherwise, you could suer electric shock.
Under no circumstances should the equipment
be opened while connected to the mains power
supply.
OSMOTIC
OK
OSMOTIC
OK
OSMOTIC
OK
5

6
Do not damage the cable or the plug!
Doing so could cause electric shock, shortcircuits
or a fire.
Do not touch the plug with wet hands!
This can cause electric shock.
NOTES
For proper operation of the equipment, no inlet or outlet pipe should have folds and none of the stopcocks
should be closed.
The inlet temperature cannot exceed 38C or
be lower than 5C.
If the inlet temperature exceeds 38°C or is lower
than 5°C, this could damage the reverse osmosis
membrane and cause malfunctioning of the
equipment.
Do not use this equipment outdoors!
If the equipment is used outdoors, there may
be accelerated ageing of equipment pipes and
parts, which could cause leakage or machine
malfunction.
Environmental issues
Discard the lamp at the specific collection points
for waste containing mercury, and not with the
normal domestic waste. For more information,
contact the waste disposal organisation.
Do not use the equipment under direct
sunlight!
If the equipment is placed in direct sunlight for
a period, it could become a breeding ground
for microorganisms which would reduce water
quality as they can contaminate dierent parts
inside the machine.
5ºC - 38ºC
OSMOTIC
OK
OSMOTIC
OK

7
2. FEATURES
1. Guaranteed water quality
Water of pH 7.4 and total optimal salinity
monitored with a TDS reader are obtained as a
result of the full water treatment undertaken in
the machine.
3. Equipment monitoring
The equipment has light and sound signals to
inform the user of its status, letting them know
whether any maintenance is necessary.
5. Safety elements
Tank level gauge to prevent overflow. Pressure
sensor to ensure proper operation. Leak and
moisture sensor. Water evacuation pipe in case of
emergency.
2. Stable water flow
The equipment has a filtration system capable
of producing up to 38 l/h at 3.5 bar pressure,
in addition to having an accumulation tank of 4
litres, to immediately dispose of osmosised water.
4. Ergonomic and compact design
Equipment of ideal size to place beneath the sink,
and easy to open for maintenance and cleaning of
all the components.
6. UV lamp
It is activated automatically to instantly sterilise
the water served from the tap.
OSMOTIC
OK
1 DÍA
480L
3,5 BARES
20L/HORA
OSMOTIC
OK
OSMOTI
C
OK

7. Simple supply of water
The equipment automatically replenishes the
water in the tank, connecting and disconnecting
the elements necessary, merely by opening the
tap.
9. Operating pressure:
The equipment allows inlet working pressures of
1.5 to 5.5 bars.
8. GPRS connection
You can connect via GPRS to check the equipment
status and settings.
OSMOTIC
OK
8
1,5 - 5,5 bares
OSMOTIC
OK
1,
5 -

9
3. PARTS OF THE EQUIPMENT
Side slits for opening
Permeate, water produced
(WHITE 5/16”)
Water inlet
((BLUE) 1/4”) Pressure transducer
coupling
Power supply
Reject, drain
(RED 1/4”)
Water recovery
((BLUE) 5/16”)
Tap coupling

10
4. ACCESORIES
5. SPECIFICATIONS
1. Quick installation guide.
2. Adhesive label for Osmotic Zero equipment light and sounds.
3. 2 x 150GPD membrane.
4. AC100-240V 50/60Hz power supply.
5. Electronic tap.
6. Installation kit:
6.1 Vinyl pipes:
2m white pipe 5/16”
2m blue pipe 1/4
2m red pipe ¼
2m blue pipe 5/16”
6.2 Drain clamp.
6.3 5-way 3/8” inlet valve
6.4 Pressure transducer.
Supply
Power consumption
Inlet water pressure
Inlet temperature
Maximum TDS value of inlet water
Maximum daily water production
Flushing method
Type of protection against electric shock
AC 220-110V 50/60Hz
100W
1.5 ~ 5.5 bars (if greater than 4 bars, use a regulator)
5-38ºC
≤1500PPM
913 litres
Automatic
Type II

6. MAIN FUNCTIONS
1. The first stage is an encapsulated 5-micron
sediment filter:
It can eectively filter out rust, sand, other larger
particles and solid impurities in the water.
3. The third and fourth stages are 150 GPD RO
membranes:
This can eectively eliminate bacteria, viruses,
heavy metals, pesticide wastes and other harmful
substances in the water.
5. The sixth stage is ultraviolet sanitisation:
This renders the water hygienic using ultraviolet
light. It does not add any chemicals, odour or
taste to the treated water.
The OSMOTIC ZERO water filtering process consists of:
2. The second stage is an encapsulated GAC
carbon filter:
It can eectively absorb chlorine, disinfectant
subproducts, odours, colours and other substan-
ces.
4. The fifth stage is a remineralising Post-
filter:
This furnishes the right amount of minerals to the
outlet water, yielding a non-corrosive water with
ideal organoleptic properties. It adjusts the pH of
the permeate and regulates the levels of calcium
and magnesium.
11

7. HYDRAULIC DIAGRAM
U. Electronic circuit with GPRS connection
module and SIM card.
1. Input power supply 100-240VAC 2A and
output 24VDC 4A.
2. Installation cold water inlet.
3. Triple inlet tap.
4. Pressure transducer.
5. Pressure regulator tare at 3.5 bar
6. Stainless steel mesh knitted filter.
7. 24VDC input solenoid valve.
8. A. 5 micron-sediment-filter.
8. B. Activated carbon filter.
9. A. 150 GPD membrane.
9. B. 150 GPD membrane.
10. Re-mineralising post-filter.
11. Permeate tank level gauge.
12. 4 W external ultraviolet lamp
13. Permeate water 4 L capacity accumulation
tank.
14. Permeate pump.
15. Conductivity and temperature meter.
16. Electronic permeate water tap.
17. Anti-return.
18. Double output solenoid valve.
19 Concentrate tank level gauge.
20. Concentrated water 4 L capacity
accumulation tank.
21. Pump for concentrated water
management.
22. Sink.
23. Drainpipe.
24. Discharge terminal connected to the drain
pipe (23) for equipment emergency cases.
25. Water mains tap.
12

8. PILOT LIGHTS AND ALARMS
This equipment has a monitoring system using acoustic signals accompanied by the pilot lights on the front
part of the equipment, and these signals indicate the following:
Intermittent (every 30 sec for 1 min
every 20 sec).
Flashing
amber
Filters worn out
Correct operation OK
Attention Contact
technical service to
change filters.
Attentio Contact technical
service to change filters.
Attention Water tank
empty. Wait until full
Attention Close the
Osmotic Zero inlet tap.
Contact technical service
Attention Close the
Osmotic Zero inlet tap.
Contact technical service
Tap supplying water.
REASON DISPLAY/ACTION
MESSAGE
--
BUZZER-SIGNALTAP LED
On opening the tap, intermittent
until tap closed. High TDS
On opening the tap, continuous
until tap closed.
Permeate water tank empty
Continuous
Steady
amber
Tank overflow
Electrical failure or missing
component
Tap water supply without
anomaly.
-
Steady blue
13

9. INSTALLATION
STEP 4
Install the 5-way valve into
the cold water tube (between
the house tap and the mains
intake)
STEP 1
Drill a hole in the sink
top using a 19mm bit.
STEP 2
Pass the tap
through this hole.
STEP 3
Assemble the tap with the
elements shown in the
figure and in the
same order.
STEP 6
Install the clamp for the equi-
pment drain outlet.
STEP 10
Connect the water outlet on
the back of your equipment
marked with to the tap of
your Osmotic Zero through
the white 1/4 “pipe
STEP 8
Connect the water recovery
(blue 5/16” pipe) to the
5-way valve at the recovery
outlet of the equipment
marked with
STEP 9
Connect the drain to the sa-
fety outlet of your equipment
marked with through the
red vinyl pipe
STEP 7
Connect the 5-way valve
intake (blue 1/4” pipe) to the
equipment inlet connector
marked with
STEP 11
Make the plumbing connec-
tions to the equipment and
afterwards connect it to the
electricity supply.
STEP 5
Drill a hole in the sink drain
with a 7.2 mm bit.
The cabling used for the electronic circuit must be supplied by the manufacturer. Under no circumstances
may extensions be used.
14

10. USE OF THE EQUIPMENT
PREPARATION PRIOR TO USE
- Install the equipment as set out in the previous point.
- Connnect the equipment: plug the transformer intake cable to the mains socket of the installation.
- Open the water valve and ensure that the equipment starts to produce osmosised water.
CONDITIONS OF USE
• This equipment requires an appropriate supply of water. Should the installation set up not meet certain
minimum standards, this could cause malfunctioning.
• Osmotic Zero is fitted with an automatic washing system (FLUSHING), programmed to work for 30 minutes
every 24 hours. The user can modify this parameter by using the app.
USE OF THE EQUIPMENT
The tap on the equipment activates the internal mechanisms when opened to provide the user with the
water filtered up to that moment.
The internal functioning of the equipment is:
A. Through the inlet solenoid valve, the mains water enters the equipment. This is activated when the tank
level gauge is at a minimum level or when we actuate the tap.
B. The water enters the filter assembly: sediment, activated carbon and osmosis membrane No. 1.
C. The residual water of membrane No. 1 is sent to membrane No. 2.
D. The permeates of membrane No. 1 and No. 2 pass through a remineralising post-filter to be stored in the
permeate water tank for later consumption through the tap.
E. The residual water of membrane No. 2 goes through flow restriction through a flushing solenoid valve, and
is stored in a water tank for its later reuse.
F. The user, by means of the tap, opens the outlet valve, activating the permeate pump to extract the
accumulated water. In the output, the conductivity is measured to give a reading of the water quality.
From this moment, OSMOTIC ZERO will supply you with water of guaranteed quality.
For hygienic reasons, the osmosis membrane contains chemical preservatives. This does
not allow the use of the first water produced, so it is very important to empty the first two
tanks, operating the tap until the pump stops (in each emptying operation).
15

11. MAINTENANCE
LThe OSMOTIC ZERO reverse osmosis equipment requires little maintenance:
Components such as the sediment pre-filter, activated carbon filter, reverse osmosis membrane and
remineralising post filter are subject to wear and have a limited duration. Their duration depends on local
circumstances, as the water of each region has its own composition. For your guidance, we show the duration
of the components mentioned:
• Sediment pre-filter: 12 months (depending on inlet water)
• Activated carbon filter: 12 months (depending on inlet water)
• Reverse osmosis membrane: 3 years (replacement of the first stage)
• Re-mineralising post-filter: 12 months
• UV lamp: 7000 hours
The duration of the elements shown is determined by certain parameters under laboratory conditions.
Excessive variation in these parameters could shorten the lifespan of these components, as could the use of
non-original spare parts and consumables.
To guarantee hygiene, the equipment needs to be sanitised on a regular basis, which involves cleaning the
elements that make up the filtering system.
Attention: even when the tap is closed, the filter container vessels still contain a significant
amount of water. Have a container at hand when emptying it to avoid spilling water.
Note: if you replace the pre-filter or the post-filter, it is not imperative to replace the rest. If you
replace the reverse osmosis membrane, then the sediment pre-filter, the activated carbon filter and
the re-mineralising post-filter should also be replaced.
16

12. STEPS FOR THE REPLACEMENT OF FILTERS
1. OPEN THE EQUIPMENT
Open the two white side lids. To do this, press with two hands on each lid (figure 1) and remove them (figure
2).
Figure 1
Figure 3
Figure 5
Figure 2
Figure 4
Figure 6
2. EXTRACTION OF SOCKET FILTERS (SEDIMENTS, ACTIVE CARBON AND MEMBRANES)
Before removing the filters, it is important to place a paper, cloth or absorbent material on the bottom of the
filter to be changed (figure 3), to retain the possible remaining water when it is removed.
Then the quick connect pipe must be disconnected by pressing the clamp of the quick link to the filter (figure
4). This step will only be done in the case of the membranes, since neither the carbon filter nor the sediment
filter carry this connection.
Place the key in the filter and turn it counterclockwise (figure 5) until the arrow indicated on the base of the
filter is in position 1 (figure 6). Then extract the filter (figure 7).
17

Figure 7
3. INSTALLATION OF SOCKET FILTERS:
Look at the symbols that appear engraved on the upper part of the purple section of your equipment (figure
8). Insert the filter in its holder in the position indicated on its base (figure 9) and then turn it clockwise,
using the key until the symbol on the base of the filter reaches position 2 ( figure 10). Connect the
connection tubes to the quick link (figure 11). This step will only be carried out in the case of the membranes,
since neither the carbon filter nor the sediment filter carry this connection.
Figure 8
Figure 10
Figure 9
Figure 11
18

4. REMINERALISING POST-FILTER SPARE PART
Disconnect the connecting pipes by pressing the quick-link clamp (figure 12) and replace the post-filter
(figure 13).
5. CLOSING
Poser les couvercles latéraux dans les clips (figure 14).
Figure 12
Figure 14
Figure 13
19

13. TROUBLESHOOTING
A) Contact the authorised technical service
A) Check the general water inlet valve
B) Contact the authorised technical service
C) Change the membrane (authorised technical
service)
A) Connect the mains power
B) Contact the authorised technical service
A) Check the movement of the float
B) Check the outlet pump closure gasket
C) Check the connection of the internal pipes
Contact the authorised technical service
A) Empty the circuit and clean the tank, pipes and
tap.
B) Change the filters
C) Change the reverse osmosis membrane.
Contact the authorised technical service
A) Check the mains pressure
B) Contact the authorised technical service
SOLUTION
A) Defective outlet pump
B) Inlet valve partially blocked
A) Lack of water
B) Inlet valve closed
C) Membrane saturated
A) Power cable not plugged in
B) Defective control circuit
A) The equipment is overflowing
B) Defective o-ring
A) Water stored for too long
B) Tank dirty
C) Filters used for too long
A) The tank is empty
B) The sediment filter is clogged
C) The water circuit is blocked
D) Outlet pump disconnected or
defective
E) Reverse osmosis membrane clogged
F) Water inlet closed
G) Lack of mains pressure
The equipment makes
noise
The equipment works
continually
The equipment has
stopped
The equipment loses
water
Unsuitable flavour
No water comes out of
the tap
SOURCEANOMALY
20