elysator PUROTAP expert Owner's manual

www.elysator.com
Installaon
Funcon
Operaon
Maintenance
Operang instrucons
PUROTAP® expert

3
Table of contents
1. Safety instrucons 4
2. Funcon 5
3. Standard delivery 5
4. Specicaon
4.1. Device descripon 6
4.2. Dimensions 6
4.3. Performance data 6
5. Operaon
5.1. Installing/replacing the lter membrane 7
5.2. Connecon 8
5.3. Commissioning 8
5.4. Combined meter 9
5.5. Troubleshoong 11
6. Maintenance
6.1. Changing the baeries 11
6.2. Draining 12
6.3. Storing the membrane 12
7. Spare parts 12
8. Consumables 13

4
1. Safety instrucons
Not drinking water
Maximum 45 °C
Maximum pressure 9 bar (not constantly)
Flow rate max. 10 l/min without pump
Flow rate max. 20 l/min with pump
45
9 bar
10
l/min
20
l/min

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2. Funcon
The PUROTAP® expert works on the basis of reverse osmosis. The ow paern
of the water inside the intricately designed tank is controlled in a way that
enables the system to achieve incomparably high ltraon velocies. With its
integrated high pressure pump, the PUROTAP® expert achieves a throughput
of 20 litres per minute or 1200 litres per hour.
The PUROTAP® expert pushes raw water at pressures of up to 18 bar through
a lter membrane with a gauge width of less than one nanometre – this
equates to one millionth of a millimetre. This holds back all dissolved solids
and only pure water molecules pass through the membrane. The hyper
ltered water is parcularly suitable for technical applicaons since dissolved
minerals, heavy metals and pescides, as well as bacteria and organic maer,
are removed from the water. The pH value is only slightly aected.
3. Standard delivery
• PUROTAP® expert device
• Label "demineralised"
• Spacer ring, grey
• Operang instrucons

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4. Specicaon
4.1. Device descripon
1. Inlet ¾" male thread
2. Pressure gauge for dynamic pressure,
lter membrane
3. Aeraon tap
4. Filter casing
5. Filter casing cover
6. Pressure booster pump
7. Handle, top
8. Handle, boom
9. Combined meter
10. Single lever ng assembly
11. Waste water outlet ¾" male thread
12. Pure water outlet ¾" male thread,
fully desalinated
13. Pressure gauge for pure water outlet
4.2. Dimensions
Dimensions PUROTAP® expert
Height 133 cm
Width 64 cm
Depth 60 cm
Weight 100 kg
4.3. Performance data
PUROTAP® expert
Min. inlet pipe throughput 30 l/min
Pmax. inlet pipe 9 bar
Max. pump operang pressure 18 bar
3
6
7
11
5
13
10
2
1
12
9
8
4

7
Desalinaon capacity without pump up to 10 l/min*
Desalinaon capacity with pump up to 20 l/min*
Tmax 45 °C
pH range 3-10
Pump connecon 230 V AC, 16 A
Filter membrane service life approx. 100,000 l**
* The throughput depends on the salt content of the raw water. The higher the salt content,
the lower the throughput.
** The service life of the lter membrane depends on the contaminaon level of the raw
water. Contaminants shorten the service life of the lter membrane.
5. Operaon
5.1. Installing/replacing the lter membrane
1. Disconnect the pump from the power supply
2. Disconnect the device from the water supply and the
system to be lled
3. Release the pressure
4. Open the single lever ng (10) (lever poinng
forwards)
5. Open the aeraon tap (3)
6. Open the cover (5) on the lter casing
7. Remove the spacer ring (14)
8. Remove the prelter (16)
9. Remove the lter membrane (17) (lt PUROTAP®
expert if required)
10. Unpack the new lter membrane. Please note: Open
the plasc bag close to the weld seam. The plasc
bag is reused for storing the membrane!
11. Lubricate the connector (15) with silicone grease
12. Insert the new lter membrane (17) with connector
(15) poinng down
13. Insert a new ne lter (16)
10
5
14
16
17
3
15

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14. Insert the spacer ring (14)
15. Close the cover (5)
The lter casing cover must be closed properly!
5.2 Connecon
Connect the device to the raw water at the inlet (1) using an adequately sized
hose. Connect the outlet (12) to the system to be lled, also using a hose.
Use a hose to route the waste water outlet (11) to an output line. The device
is ed with a non-return valve that prevents any throughput in the wrong
direcon.
• The water supply must have a throughput of at least 30 l/min
• Where EN 1717 is applicable (Germany), a pipe separator must
also be installed upstream of the lling staon. Observe the
water ulies' regulaons.
• PUROTAP® expert may only be pressurised for the duraon of
the lling process. Permanent connecon under pressure is not
permied.
5.3. Commissioning
1. Turn the single lever ng (10) in the direcon of ow = close
2. Close the aeraon tap (3)
3. Open the water supply
4. Open the single lever ng (10) and aeraon tap (3) and vent the casing
5. Close when no more air is escaping from the aeraon tap
6. If required, plug the pump into the power supply to commission it
7. Observe the pressure at the pure water outlet (13)

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The pump can be used to build up a pressure of 18 bar at the
device outlet. It is therefore essenal to install a pressure
reducing valve!
5.4. Combined meter
The combined meter measures the pure water quality and the throughput (l/
min and total throughput).
Mains plug
indicator
Total treated
water
Present
throughput
Water
temperature
Select between
litres/gallons
ON/OFF
Automat. mode
Automac
quality
monitoring
Baery
indicaon
Limit
Current
conducvity value
Set limit
Select between
µS /TDS
Set key
Each me the set key is pressed, the limit is increased by 10 µS/cm or 6 TDS.
Hold the key for 3 seconds to reset the limit to zero. Programming the limit
ensures that a warning is issued when the lter membrane is spent. If the set
limit is exceeded, the backlight ashes red and an acousc alarm sounds. In
addion, the oang contact is switched over (only when using the oponal
power supply unit).
Unit key
Use this key at any me to switch between electrical conducvity (µS/cm)

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and TDS (total dissolved solids) as well as between °C and °F. The rst two
are units of measurement for the amount of minerals dissolved in the water.
Most European component manufacturers use the unit of measurement
µS/cm (microsiemens per cenmetre). Water hardness at the output of
the rell device can be determined using the following rule of thumb: 1 °fH
corresponds to approx. 20 µS/cm or 1 °dH corresponds to approx. 35 µS/cm.
Sequence of units: µS/cm -- °C | µS/cm -- °F | TDS -- °C | TDS -- °F
ON/OFF key (MANU/AUTO)
Press the key once to switch on the combined meter. The water quality is
measured for 10 seconds and compared to the set limit. During measuring,
the screen backlighng is blue and the conducvity value is displayed. If the
measured value is below the set limit, everything is OK. If the measured value
exceeds the limit, the display ashes red, an alarm signal sounds and the
oang contact switches over (only when using the oponal power supply
unit). The current throughput and the water temperature, as well as the
total water throughput, are connuously displayed. Press the key for approx.
3 seconds to switch o the device. If the combined meter is switched on and
measures no throughput for about one hour, it automacally switches o.
During operaon with the oponal power supply unit, the combined meter
does not automacally switch o and cannot be switched o manually. If the
combined meter has switched o automacally, it will automacally restart
once the throughput (> 2 l/min) resumes. If the combined meter is switched
o using the ON/OFF key, it will not restart automacally.
Auto mode
Press the key twice in quick succession to start automac monitoring by
the combined meter. The symbol is shown to indicate that monitoring
has been enabled. In auto mode, the meter only takes measurements when
water is actually passing over it. If the throughput is interrupted, the meter
connues to show the last captured value. When a throughput is present, the
meter takes a new reading of the conducvity value aer every 10 litres and
displays it. If the limit is exceeded in two successive measurements, the
display connuously ashes red and an acousc alarm sounds. In addion,

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the oang contact is switched over. If the key is pressed for a third me,
the meter exits auto mode.
Litre-gallon key
Briey press this key once to select the throughput indicaon in litres per
minute (l/min) or gallons per minute (GPM). Press the key for approx.
3 seconds to reset the total throughput volume ("JOB") to 0. We recommend
seng "JOB" to 0 aer every lter change. Press the key for 8 seconds to
reset the "TOTAL" litres value to 0.
5.5. Troubleshoong
Water conducvity is too high aer ltraon:
• Has the membrane been installed correctly (tap at the boom, prelter,
spacer ring, cover)?
• Has the cover been ed correctly (polished surface on the outside)?
• Is there carbon dioxide in the water? This is not ltered out and increases
conducvity.
Throughput is too low:
• Is the minimum throughput of 30 l/min present at the inlet?
• Is the prelter clogged?
6. Maintenance
6.1. Changing the baeries
If the baery symbol ( ) is displayed, the baeries must be replaced.
Undo the 4 screws on the red cover, li o the cover and insert 3 new AAA
(LR03) 1.5 V baeries. Make sure the cover seal is seated properly. Ret the
cover and secure with the screws. Check the device is working correctly.
More detailed informaon about the combined meter can be
found on our website under the product PUROTAP® LFM-20.

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6.2. Draining
To reduce the weight of the device for transportaon and avoid frost damage
in winter, the water must be drained aer use. Draining is carried out by
opening the aeraon tap (3) and single lever ng (10).
To avoid frost damage, the device must be drained if
temperatures are below freezing point!
6.3. Storing the membrane
The membrane must not be allowed to dry out. Aer use, the membrane may
be unusable due to bacteria, fungi, etc. We therefore recommend packaging
it, damp, in the plasc bag it was delivered in. The plasc bag should be
sealed, for example using a cable e, so that it is airght, and should be
stored in a cool, dark place.
• The membrane must not be allowed to dry out
• Store the membrane damp and packaged in an airght bag.
7. Spare parts
Item no. Designaon
102 358 PUROTAP® expert, cover seal
102 220 PUROTAP® expert, pump
102 278 PUROTAP® LFM-20, combined meter
101 172 PUROTAP® expert, prelter
102 359 PUROTAP® expert, spacer ring
102 360 PUROTAP® expert, tank cover clamp, complete
102 361 PUROTAP® expert, tank cover
100 750 PUROTAP® label, heang system demineralised
100 280 PUROTAP® LFM-20, device baeries (3x)

All rights and technical modicaons reserved.
The current version can be found at www.elysator.com. EN0421
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8. Consumables
Item no. Designaon
101 221 PUROTAP® E90, membrane