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28

Revision n° 2

User manual DEMI-One

Editing: 03/2009

INSTRUMENTS

REPLACEMENT OF THE RESIN CARTRIDGES

When used with a sterilizer, replace the resin cartridges when the water conductivity reaches a value of 15 
μS. Most sterilizers generate a display message once the water quality drops below a certain threshold.

1.   Close the water supply tap at the front of the 

DEMI-One

 base.

2.   Release the internal water pressure with the water gun.
3.   Follow the steps as described in chapter “Mounting of the resin cartridges”.
4.   Open the water supply tap.

PRECAUTIONS TO AVOID WATER CONTAMINATION

 

ATTENTION

 

In accordance with subsection 4.5 of EN1717, in order to avoid water quality

 

degradation and bacterial growth due to a tailback of water in the tubes, the

 

entire system must be drained before leaving it unused for a longer period of

 

time.

OPERATION OF THE DEMINERALIZER

Once installed and fitted correctly, the demineralizer is able to supply demineralized
water immediately.

 

ATTENTION

 

The  demineralizer  is  equipped  with  a  Water  Block®  valve  that  cuts  off  the  water  flow  after  a  pre- 

 

adjusted volume (5 liters) in order to prevent a large spillage of water in case of a broken tube. 

 

When  you  take  water  from  the  demineralizer  with  the  use  of  the  spray  gun  and  the  volume  goes   

 

beyond  5  liters,  the  Water  Block®  valve  will  cut  off  the  water  supply.  To  reset  the  Water  Block®  valve  

 

see  hapter  “Maintenance  instructions  for  the  safety  valve”.  To  avoid  a  water  cutoff,  release  the  water  

 

gun once every 30 seconds if quantities of more than 5 liters are taken from the demineralizer. 

 

The quantity of demineralized water produced per set of resin cartridges depends on the quality and 
hardness of the city water in your area. Refer to the table below for further details:

 

   

 

 

         

Conductivity of the tap water ( μS/cm ) Litres produced

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Содержание DEMI-ONE

Страница 1: ...DEMI One INSTRUMENTS...

Страница 2: ...zer correctly it is necessary to read this manual carefully All our products comply with the current safety norms and do not involve any risk for the operator when used according to the instructions p...

Страница 3: ...RY CONTENT 24 INSTALLATION AND USE 25 SYMBOLS ON THE NAMEPLATE 25 MOUNTING OF THE RESIN CARTRIDGES 26 INSTALLATION 27 REPLACEMENT OF THE RESIN CARTRIDGES 28 PRECAUTIONS TO AVOID WATER CONTAMINATION 28...

Страница 4: ...this manual Only use genuine manufacturer resin cartridges dedicated for this product Do not drink the water produced by DEMI One Do not block or crush the inlet or outlet pipes of the equipment or th...

Страница 5: ...ial is spilled People precautions Keep people away from the area of spillage Resin beads on the floor may cause floor to be slippery Take care not to slip Cleaning methods Sweep the floor and transfer...

Страница 6: ...ertificates Please request special transport packaging if this is not available Services under warranty are provided by the distributor or indirectly by its contractual partners We accept no responsib...

Страница 7: ...he condition of the package and keep it in case of future needs Open the package and check that the contents correspond to the delivery note there is no evidence of any damage In the event of damage o...

Страница 8: ...Item Description 1 Demineralizer 2 2 resin cartridges 2 sealing rings 3 Special key to replace cartridges 4 Water inlet tube 4m 6x4 mm 5 Water Block valve including filter and setting key 6 Water gun...

Страница 9: ...ressure 1 5 bar SN 90000D0010 Smeg SpA Via L da Vinci 4 Made in EU Model name Tap water pressure Manufacturer Read the manual carefully CE label Product code Serial number Recycling symbol Country of...

Страница 10: ...he use of the supplied special key Insert the two new cartridges 4 Place the cartridge seals on the upper face side of the resin cartridges 5 Place the o rings in the groove of the resin cartridge hol...

Страница 11: ...be to the security valve and the demineralizer 3 Connect the spiral tube to the front of the demineralizer WARNING Use only original spare parts The Water Block valve is fitted with a special one way...

Страница 12: ...ed for a longer period of time OPERATION OF THE DEMINERALIZER Once installed and fitted correctly the demineralizer is able to supply demineralized water immediately ATTENTION The demineralizer is equ...

Страница 13: ...how often the demineralizer is used REGULAR CHECK OF THE WATER BLOCK AND ONE WAY VALVES ATTENTION To ensure compliance with subsection 4 6 of EN1717 have the Water Block and the one way valve checked...

Страница 14: ...ER HEAD COVER 2 FILTER HEAD 3 CARTRIDGE HOLDER 4 RESIN CARTRIDGE KIT 4 CARTRIDGES 4 SEALING RINGS 4 O RINGS 5 PLASTIC KEY FOR CARTRIDGE HOLDER 6 WATER GUN 7 SPIRAL TUBE 8 TAP 9 WATER TUBE 4 m 6X4mm 10...

Страница 15: ...irect sunlight and all sources of heat Size WxDxH 305x190x320 mm LxPxH Weight without cartridges 2 8 Kg Weight of two cartridges 1 5 Kg Tap water pressure range 1 5 bar Amount of demineralized water p...

Страница 16: ...ate properly if the filter is not installed correctly If the WB is tightened or loosened with the aid of a wrench the same must be applied to the appropriately octagonally shaped part of the housing A...

Страница 17: ...s smeg it www smeg instruments com Our Sales Department will inform you about prices and sales offers You can also visit our website in order to see the complete range of products Our Assistance depar...

Страница 18: ...Smeg SpA via L da Vinci 4 Instruments Division via Circonvallazione 36 42016 Guastalla RE Tel 39 0522 8211 Fax 39 0522 821 592 E mail instruments smeg it www smeg instruments com...

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