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Stulz UltraWater 120 basic Technical Manual Download Page 26

Installation 

 

STULZ UltraWater 3-stage reverse osmosis system SUW

© STULZ GmbH, Hamburg

- 26 -

Corner valve

Connecting 

hose

    Pressure tank

3

Screw the corner valve onto the pressure tank.
Warning: The corner valve may be damaged if 

overtightened.

2

Apply sealant using Teflon tape or silicone. If us

-

ing Teflon tape, do not use too many layers!

4

Connect the hose (yellow) to the pressure tank 

and connection (C) of the SUW.
The hose is available as an accessory (1220948).

1

Remove the protective cap from the corner valve.

5

To disassemble, squeeze the clamping sleeve and 

pull off the hose.

7.2.3.  Connecting to the pressure tank (C)

To connect the supplied pressure hoses, cut the ends of the hoses straight using a sharp pipe cutter.
The components of the supplied connection material are as follows:
• Connecting hose 6 mm (yellow) 

 

• Corner valve

-

 8 

-

© STULZ GmbH, Hamburg

-

 8 

-

1.3 Lieferumfang

Wasserhahn

12 Liter Wasserspeicher

Gehäuseschüssel

Ventil 
Zuleitung

Drainageanschluss / 
Abflussventil Brauchwasser

Wasseranschlussadapter

Kugelventil 
Wasserspeicher

UV-Röhre

Verbindungsschlauch

Proceed as follows to connect the pressure tank:

Hose

Clamping sleeve

Summary of Contents for UltraWater 120 basic

Page 1: ...tem Version 05 2012 Technical Manual Humidification Technical Manual Humidification STULZ UltraWater 3 stage reverse osmosis systems Version 01 2015 1000645 EN Translation of the original User Guide R...

Page 2: ...rding our products please get in touch via our hotline on 49 40 5585 252 or at hotline stulz de Technical Support For technical problems please contact our Technical Support on 49 40 298 10 4444 Curre...

Page 3: ...ation work 9 2 9 Unauthorized modification and spare parts production 9 2 10 Preventive measures against water damage 9 2 11 Spare parts 9 3 TRANSPORT STORAGE 12 4 MECHANICAL REQUIREMENTS 12 5 APPLICA...

Page 4: ...2 2 Replacing the membranes 38 12 3 Replacing the flow restrictor 39 12 4 Inspecting the pressure tank 39 12 5 Checking the pure water quality and throughput 40 13 TROUBLESHOOTING 41 14 SPARE PARTS LI...

Page 5: ...nstructions contained in this section please also pay attention to the special safety notes in the other sections Furthermore all local statutory safety measures must be observed 1 2 Abbreviations Tab...

Page 6: ...duct and for the achievement of the stated product characteristics and performance features STULZ shall not be liable for any damage to persons or property or any financial loss resulting from non com...

Page 7: ...onal warning notes in the individual sections of this technical document 2 2 Proper use STULZ reverse osmosis systems are approved solely for the preparation of particle free water Depending on the ty...

Page 8: ...appropriate instruction The plant operator must ensure that all maintenance inspection and installation work is carried out by authorized and qualified specialist personnel who have been briefed by th...

Page 9: ...rting up the system 2 9 Unauthorized modification and spare parts production The system may only be converted or modified following consultation with the manufacturer Genuine spare parts and accessori...

Page 10: ...ctions for maintenance inspection and installation work The plant operator must ensure that all maintenance inspection and installation work is carried out by autho rised and qualified specialist pers...

Page 11: ...installation locations can cause the unit to fall and cause material damage and personal injury The electrical installation must be carried out by the qualified electrician in accordance with the nor...

Page 12: ...e packed in a watertight bag 4 MECHANICAL REQUIREMENTS Secure both the system installation board and the pressure tank so they cannot fall over The installation board can be fastened to sturdy walls c...

Page 13: ...oom This can be achieved very simply in practice by positioning the STULZ UltraWater reverse osmosis system upstream The heart of the STULZ UltraWater reverse osmosis system is a high performance memb...

Page 14: ...he mem brane Reverse osmosis technology If two solutions with different ion concentrations aqueous solutions with different salt content are separate by a semi permeable membrane the solutions attempt...

Page 15: ...g hose 6mm SUW 120 400 black 1 x item 38 red 1 x item 40 blue 1 x item 41 yellow 1 x item 39 Note Note Choose the fastening materials in accordance with the local conditions The item numbers stated he...

Page 16: ...V 50Hz N Nennleistung 22 VA Schutzklasse II Nennstrom 0 1 A Max Betriebsdruck 4 0 bar Schutzart IP 54 Betriebstemp 4 30 C Max Druck Wassertank 3 0 bar Leergewicht 9 3 kg Permeatleistung 12 0 l h Verh...

Page 17: ...epending on untreated water Approx 2 years Approx 2 years Device dimensions WxHxD 580 x 410 x 150 mm 580 x 410 x 150 mm Pressure tank dimensions DixH 240 x 360 mm 240 x 360 mm Empty weight of device 9...

Page 18: ...s elements and other minerals such as lead copper chromium mercury sodium cadmium fluoride nitrites nitrates selenium and organic substances with a high and medium molecular weight such as pesticide a...

Page 19: ...r pump with 7 Transformer 8 Reverse osmosis module housing with 9 reverse osmosis membrane 10 Non return valve 11 Tank pressure switch 12 Corner valve for 13 pressure tank 14 Afterfilter with combinat...

Page 20: ...se osmosis module housing with 9 reverse osmosis membrane 10 Non return valve 11 Tank pressure switch 12 Corner valve for 13 pressure tank 14 Afterfilter with combination filter insert 15 Flow restric...

Page 21: ...than 2 m higher or lower than the system To ensure safe operation of the system the erection standards of DIN VDE 100 must be complied with If the equipment is installed in an environment in which no...

Page 22: ...ssure switch Function NO Hysteresis approx 0 5 1 0bar Inlet solenoid valve Function NC Tank pressure switch Function NC Hysteresis approx 2 0 3 0bar Tank valve Concentrate waste water 0 0 5bar Note Co...

Page 23: ...entgraten O Ring mit Vaseline LOW B C D Make sure that the incoming water pressure is within the system s permitted range If the pressure is too high suitable reduction measures e g pressure reducers...

Page 24: ...rauchwasser Wasseranschlussadapter gelventil asserspeicher UV R hre Verbindungsschlauch Proceed as follows to connect the STULZ UltraWater The waste water concentrate is expelled from the system with...

Page 25: ...ng a sharp pipe cutter The supplied waste water connection has the following components 1 Connect the hose red on the left of the flow re strictor The hose is available as an accessory 1220949 2 Route...

Page 26: ...20948 1 Remove the protective cap from the corner valve 5 To disassemble squeeze the clamping sleeve and pull off the hose 7 2 3 Connecting to the pressure tank C To connect the supplied pressure hose...

Page 27: ...s cut the ends of the hoses straight using a sharp pipe cutter The components of the supplied connection material are as follows Connecting hose 6 mm black 3 4 untreated water connection 8 STULZ GmbH...

Page 28: ...e cover of the module housing If it is too securely fastened use the supplied housing key detach the hose first 3 It is important that you remove the plastic film from the membrane without damaging th...

Page 29: ...supplied housing key to open the housing Proceed as follows to tighten the filter housing If it is not inspected monthly and tightened by hand the filter housing may leak 6 Carefully close the module...

Page 30: ...te 1 Insert the plug of the STULZ UltraWater power supply unit into a live socket Proceed as follows for the electrical connection Check the power cable plugs and transformer housing for areas of dama...

Page 31: ...tion After a successful test switch off the power sup ply to the system 2 First screw the suspension bolts 2 3 into the wall and loosely suspend the SUW from them 3 Position the SUW horizontally using...

Page 32: ...om the mains water for more than 5 days the system must be disconnected from the mains electricity and the water drained from the system Avoid water hammer The pre pressure may not exceed 10 bar in an...

Page 33: ...4 When the pressure tank is completely full pump stops close the tank Undo the connection between the SUW and the consumer 5 Drain the water then open the pressure tank once more so that it can also...

Page 34: ...tion afterfilter to the tapping point When the tank is approximately just half full the system switches itself back on The membrane is designed in such a way that dissolved minerals common salt hardne...

Page 35: ...and close the filters once more 3 Disconnect from the power supply Note The system still continues to produce water for a short time and stops automatically when the water runs out 6 2 Membranwechsel...

Page 36: ...and afterfilter regularly to ensure pure water that is perfectly hygienically clean If the drinking water has a high chlorine concentration 0 1mg l the service life of the prefilter is halved Proceed...

Page 37: ...ngs for damage Check that sealing rings are clean Lightly grease sealing rings with silicone 8 Screw the prefilter housing back into the matching head without tilting the thread Only tighten the membr...

Page 38: ...replace the membrane 4 Open the membrane housing by turning the lid of the module housing anti clockwise 5 Remove the membrane using pliers 6 Insert the new membrane with the pin forwards and press i...

Page 39: ...valve of the pressure tank 3 To disassemble squeeze the clamping sleeve and pull off the hose 4 Fit the new flow restrictor 5 To bring the system back into operation perform steps 1 6 from section 9...

Page 40: ...e in operation for at least 15 min before you start the measurement Measure the pure water quality using a conductivity measuring kit or a hardness test You should also know the values for the untreat...

Page 41: ...when the consumer is no longer using water and the pressure tank is full Faulty tank pressure switch Replace tank pressure switch System does not produce enough pure water The consumer is using more t...

Page 42: ...y of untreated water is too poor Install a deionizer behind the mem brane or choose a system model with a higher retention rate Blocked membrane Replace membrane If the mem brane quality has declined...

Page 43: ...G1 8 a 6i 1 18 1220927 Solenoid valve DN2 3 NBR 1 8 24VDC NC 1 19 1220928 Angle 8 6 2 20 1220929 Threaded stud 3 8 a 8a 2 21 1220930 Pressure pump 50G 0 9A 1 22 1220931 Transformer 1 5A 1 23 1220932...

Page 44: ...H Hamburg 44 14 2 Assembly drawing of SUW 120 LOW SUW120 Stand 11 2014 2 3 b a r 01 02 03 02 01 07 06 05 04 12 23 24 25 26 27 27 28 29 12 23 23 12 19 20 21 20 19 22 37 32 04 17 18 17 13 12 11 16 33 01...

Page 45: ...8 a 6i 1 18 1220927 Solenoid valve DN2 3 NBR 1 8 24VDC NC 1 19 1220928 Angle 8 6 2 20 1220929 Threaded stud 3 8 a 8a 2 21 1220953 Pressure pump 500G 2 6A 1 22 1220954 Transformer 300G 5A 1 23 1220932...

Page 46: ...LZ GmbH Hamburg 46 14 4 Assembly drawing of SUW 400 Trafo LOW 2 3 b a r 01 02 03 02 01 07 06 05 04 12 23 24 25 26 27 27 28 28 29 12 23 23 12 19 20 21 20 19 22 37 32 04 17 18 17 13 12 11 16 33 01 10 01...

Page 47: ...STULZ UltraWater 3 stage reverse osmosis system SUW CE Certification STULZ GmbH Hamburg 47 15 CE CERTIFICATION...

Page 48: ...Notes STULZ UltraWater 3 stage reverse osmosis system SUW STULZ GmbH Hamburg 48 NOTES...

Page 49: ...n The system must shut off within 1 2 minutes when the water supply is turned off OK Optional hardness stabilization filter at least half full OK Filter full Replace filter Prefilter left Membrane cen...

Page 50: ...l developments changes to legis lation or future market requirements All previous versions of this manual become void upon the publication of this one Hamburg November 2014 Best regards STULZ GmbH Air...

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