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EN

14

10. Use of the equipment

Preparation prior to use

- Install the equipment as set out in the previous point.
- Connect the equipment; plug the transformer intake to the mains socket of the installation. 
- Open the water valve and ensure that the equipment starts to produce osmotised water. 

From this moment, MIAWA will supply with water of guaranteed quality. 

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.

• Miawa is fitted with an automatic washing system (flushing), programmed to work for 1.5 minutes every 6 

hours. (The user can modify this parameter using the app)*

• The UV light comes on for 1 minute every 6 hours. (The user can modify this parameter using the app)*

*Only user number 3 (distributor)

Use of the equipment

 
The tap on the equipment itself 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 electrovalve, the mains water enters the equipment. This is activated when the tank level 

gauge is at minimum or when we actuate the tap.  

b

. The water enters the filter assembly: sediment; booster pump (if this is installed), activated carbon and 

osmosis membrane.  

c

. The waste water from the membrane is sent to the drain.

d

. The permeate water from the membrane passes through a re-mineralisation post-filter for subsequent sto

-

rage in the tank.

e

. The user, by means of the tap, opens the outlet valve, activating the permeate pump to extract the accumulated 

water. As it leaves, the conductivity is measured to give a reading of the water quality. 

For reasons of hygiene, the osmosis membrane contains chemical preservatives. This means that 

the first water produced cannot be used, and therefore it 

is very important to empty the first two 

tankfuls

, by operating the tap until the pump stops (for each emptying operation). 

Summary of Contents for MIAWA

Page 1: ... ES Manual de instrucciones EN Operating Instructions FR Notice d emploi DE Bedienungsanleitung IT Manuale di istruzioni PT Manual de instruções miawa EN ...

Page 2: ...uipment 8 4 Installation accessories 9 5 Especificaciones técnicas 9 6 Main functions 10 7 Hydraulic diagram 11 8 Pilot lights and alarms 12 9 Installation 13 10 Use of the equipment 14 11 Maintenance 15 12 Steps for replacing the filters 16 13 Troubleshooting 17 ...

Page 3: ...rs Before connecting the mains power you must connect the water supply and make sure there are no leaks Warnings Do not disassemble or modify this equipment yourself Manipulate the equipment solely to change consumables Unauthorised disassembly or modification of the equip ment can lead to malfunction or water leaks in the machi ne Contact the Technical Service of your nearest distribu tor in the ...

Page 4: ...ck Do not damage the cable or the plug Doing so could cause electric shock shortcircuits or a fire Do not let the equipment come into contact with co rrosive materials These materials can corrode the outer casing and affect the interior parts Certain toxic or hazardous compounds could penetrate the water pipes lead to contaminated wa ter and leaks which could cause injury to yourself and or others...

Page 5: ...domestic waste For more information contact your local waste dis posal service The inlet temperature cannot exceed 38 C or be lower than 5 C In 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 accelera ted ageing of equipm...

Page 6: ... them know whe ther any maintenance is necessary 5 Safety elements Tank level gauge to prevent overflow Inlet pressure switch to ensure proper working Leak and moisture sensor 4 Ergonomic and compact design Equipment of ideal size for beneath the sink and easy to open for maintenance and cleaning of all the components 2 Stable water flow The equipment has a filter system capable of pro ducing up t...

Page 7: ... contact with water 9 Bluetooth connection You can connect via Bluetooth to check the equip ment status and settings 8 Simple supply of water The equipment automatically replenishes the water in the tank connecting and disconnecting the ele ments necessary merely by opening the tap 7 UV lamp This is activated in sequence to sterilise the water in the tank 10 Working pressure The equipment allows i...

Page 8: ...EN 8 3 Parts of the equipment Side clips for opening Programmer connection Power supply Tap connection Water inlet BLUE Permeate water produced WHITE Reject drain RED ...

Page 9: ...e 5 Especificaciones técnicas Supply AC 220 110V 50 60Hz Power consumption 55W Mains water pressure 0 5 6 bars if greater than 4 bars use a regulator Working pressure model without pump 2 6 bars Working pressure model with pump 0 5 4 bars Inlet temperature 5 38ºC Maximum TDS value of inlet water 1500PPM Maximum daily water production 480 liters Flushing method Automatic Type of protection against ...

Page 10: ...with ideal organoleptic properties It adjusts the pH of the permeate and regulates the levels of calcium and magnesium 2 The second stage is an encapsulated GAC filter It can effectively absorb chlorine disinfectant sub products odours colours and other substances 3 The third stage is the 150 GPD RO membrane This can effectively eliminate bacteria viruses heavy metals pesticide wastes and other ha...

Page 11: ...hree states Minimum Maximum and Overflow 10 14 W ultraviolet lamp 11 Permeate pump 24VDC 12 Conductivity meter TDS 13 Treated water dispenser tap 15 Flushing electrovalve 16 Anti return valve for water 17 Drain of domestic sink 18 Main electronic circuit of the equipment 19 Input power AC100 240V 50 60Hz and output DC24V 4A 14 Inlet booster pump Optional element for dwellings with low mains water ...

Page 12: ... 1 minute with 10 second gap and repeated every 30 minutes This indicates that the filters should be chan ged because of their age or as a warning of high TDS level LED steady Continuous acoustic signal Indicates that the tank is empty when the tap is operated and the level gauge is at level 1 RED LED steady Uninterrupted continuous acoustic sig nal Indicates that the equipment is in a state of al...

Page 13: ...ssure is insufficient 1 24V transformer 2 MIAWA programmer 3 Optional auxiliary pump STEP 1 STEP 2 STEP 3 Drill a hole in the sink top using a 19mm bit Pass the tap through this hole Install the tap as shown in the figure in the same order STEP 4 STEP 5 STEP 6 Disconnect the mains cold water Install the 3 way valve into the mains cold water supply Make a hole in the sink drain using a 7 2mm bit Pr...

Page 14: ...vates 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 electrovalve the mains water enters the equipment This is activated when the tank level gauge is at minimum or when we actuate the tap b The water enters the filter assembly sediment booster pump if this is installed activated carb...

Page 15: ...p 7000 hours The duration of the elements shown is determined by certain parameters under laboratory conditions Excessi ve variation in these parameters could shorten the lifespan of these components as could the use of non ori ginal 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 filterin...

Page 16: ...tions between the filter and the valve 2 B SUBSTITUTION OF FILTERS CARTRIDGES effect all the connec tions between the new filter and the valve just as they were 5 CLOSING replace the lid and secu re it with the side clips verifying that the LED panel is properly in place 3 A DISCONNECTION MEMBRA NE HOLDER disconnect the pipes of the membrane holder by pressing the quick release clip and opening th...

Page 17: ...cal service It loses water A It has overflowed B Defective o ring 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 No water comes out of the tap A The tank is empty B The sediment filter is clogged C The water circuit is blocked D Outlet pump disconnected or de fective E Reverse osmosis me...

Page 18: ...EN 18 Pending new information with possible modifications ...

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