Smeg WO-02, Manual

Page 1: ...O 02 Water treatment equipment for HORECA dishwasher applications SERIAL NO __________________ PART NUMBER __________________ Note _____________________________________________ MANUAL use and maintenance ...

Page 2: ...IN CAPILLARY REPLACEMENT 11 4 FUNCTIONING 12 4 1 FIRST START UP 12 4 2 NORMAL USE 12 4 3 LOW PRESSURE ALARM 12 4 4 LEACKAGE ALARM 12 4 5 INACTIVITY 12 5 ENDUSER ORDINARY MAINTENANCE 13 5 1 FILTER REPLACEMENT 13 6 PROFESSIONAL EXTRAORDINARY MAINTENANCE 14 6 1 REQUIRED TRAINING FOR MAINTENANCE PERSONNEL 14 6 2 RESPONSIBILITIES OF MAINTENANCE PERSONNEL 14 6 3 POWER CORD POWER PLUG REPLACEMENT 14 6 4 ...

Page 3: ...perating this device In accordance with this manual the user should never perform any unauthorized maintenance exclusively reserved for qualified technicians and maintenance personnel otherwise the guarantee will be rendered null and void WARNING All extraordinary maintenance operations must be done by qualified personell only 1 4 CARE AND STORAGE OF THE MANUAL The instruction manual is an integra...

Page 4: ...ing on pressure tank backpressure ATTENTION The device is not intended to be used by people including children whose physical sensory or mental disabilities are reduced or lack of experience or knowledge unless they have been granted through the intermediary of a person responsible for their safety supervision or instruction concerning the use of the device Children should be supervised to ensure ...

Page 5: ...rine residue used to disinfect water haloforms pesticides surface active agents From the connection to the main plumbing network the water arrives to the inlet solenoid valve and with a T fitting to the min pressure switch and then to the pump The min pressure switch prevents the pump to run dry In chase of low pressure alarm is acustic signalled and then the machine makes automatic restart after ...

Page 6: ...branes nr 4 Filmtec TW30 1812 100GPD Carbon filter external PRO fine BLU medium WATER SUPPLY SPECIFICATIONS Water type Potabile Minimum temperature C 5 Maximum temperature C 35 Minimum inlet flow rate l h 300 Maximum inlet pressure 600 kpa Minimum inlet pressure 100 kpa ENVIRONMENT SPECIFICATIONS Maximum relative humidity 90 Minimum external temperature C 3 Maximum external temperature C 40 POWER ...

Page 7: ...s caused by the IMPROPER USE of this device due to negligence failure to follow the manual or permitting unauthorized maintenance personnel to tamper with machine 2 6 GENERAL DIMENSIONS 120 424 472 472 2 7 INTERNAL LAYOUT Item 1 Pump 200l h 2 Motor 150W 3 Motor cover 4 Membrane housing 1812 100 gpd 5 Min pressure switch 6 Max pressure switch 7 Control board 8 Power supply 9 Inlet solenoid valve 10...

Page 8: ...e power supply must be connected to the device The power supply cable must be compatible with the device as indicated on the required tags and labels affixed to the rear of the machine The electrical cable of the circuit must not be less than 1 mm in diameter The voltage of the device must comply with the standards of the local area or country power surges must be limited to no more than 10 The ma...

Page 9: ...ING EN1717 Install the drain back flow preventer fitting EN1717 in a standard drain pipe diam 50mm with a quick connection Assembly the famale fitting F 6x1 2 on the drain fitting and connect the pipe 6mm The pipe 6mm must not be bended anoumusly or have restrictions that can reduce the flowrate If drain is clogge water comes out through the lateral holes Item 1 Quick connection 6 mm 2 Famale fitt...

Page 10: ... the screws 4 Identify the appropriate place on the wall for installation of the wall bracket ensuring there is enough room for mounting dismounting of the cartridge 5 Draw with a pencil the holes positions 25 on the wall and drill with d 8mm bricks drill insert the wall plugs 34 then fix the bracket with the supplied screws 35 6 Joint the entry and exit pipes in the direction shown by the arrow o...

Page 11: ...ng water hardness and conductivity see matrix below Hardness dH 35 White 30 5 22 Black 40 5 White 30 5 6 Blue 55 5 Black 40 5 100 700 1200 Conductivity µS The machine must not be installed with inlet water 1200 µS or 35 dH Using a small screwdriver remove the fixing o ring from the 4mm fittings Push the fitting collet and remove the black capillary Put the o rings on the 4mm pipe and push the tube...

Page 12: ... of stagnate water with fresh water inside the membrane During this operation the solenoid valve will open for 2 minute 4 3 LOW PRESSURE ALARM If low pressure alarm occurs machine stops and makes three BEEP The machine restarts automatically after 1 minute The min pressure switch is ignored for 20 seconds at machine start If low pressure alarm repeats consecutive the restart delay increases automa...

Page 13: ... Medium filter To replace the filter follow these steps Turn off the water plug valve and turn on the tap on the sink to release pressure from the system Rotate 90 1 4 spin towards left the turn off cartridge and remove it by pulling it down Remove the protective cap from the new cartridge and record the date of installation of the new cartridge in the proper space Insert the new cartridge without...

Page 14: ...g approved parts and materials Otherwise the guarantee will be null and void The maintenance performed must always be documented properly and signed by the technician in the space provided on the attached maintenance log OVERALL INSPECTIONS TASK FREQUENCY Machinery Visual Inspection to check the integrity of system controls 12 months or in chase of permeate water bad smell General cleaning Operati...

Page 15: ...he fittings of the vessel containing the membrane Dismantle the vessel from the machine and unscrew the caps Dismantle the membranes clogged and replace with new membranes of the same type Clean the vessel on the inside by removing all traces of dirt and scale The new membrane must be removed immediately prior to their installation and handling using protective gloves sterile Before installing the...

Page 16: ...tor Install the new pump with fittings previously removed If the plastic joint is weared replace also them Mount the new pump with reverse procedure At start up check pump pressure with a manometer and adjust the pressure turning the bypass ITEM 1 Motor 2 Shaft plastic joint 3 Fixing clamp 4 Screw 5 Pump 6 By pass adjustment screw 7 Male fitting 8x3 8 8 Plastic flange ...

Page 17: ...alve filter Clean the filter with tap water and or compressed air Item 1 Solenoid valve 2 Mesh filter 3 Solenoid valve bracket 4 Screws If solenoid valve is damaged and every 2000 hours of working time replace them with a new one To remove the solenoid valve 1 disconnect the internal fittings 2 disconnect the power cables from the electric terminal board 3 unscrew the two fixing screws 4 remove th...

Page 18: ...er Put 180ml of hydrogen peroxide at 36 volumes per 10 liters of permeated water Put 50ml of hydrogen peroxide at 130 volumes per 10 liters of permeated water Connect the water pipes of entry drain and permeated by the machine at the tank make a bridge on the low pressure switch connectors Open a bit the mix valve and turn on the machine and let the solution recirculated for at least 10 minutes Wa...

Page 19: ...rd Mount the new electronic board with reverse procedure 1 1 1 2 3 4 4 5 6 7 Item 1 Control board bracket screws 2 Control board bracket 3 Control board 4 Control board screws 5 Fuse 5x20 T3 15A 6 Connector 7 Jumper POSITION 1 230Vac 2 230Vac 3 Not used 4 Not used 5 Not used 6 Not used 7 EV1 8 EV1 9 Pump 10 Pump 11 Not used 12 Common inputs 13 Min pressure 14 Max pressure 15 Leakage probe 16 Not u...

Page 20: ...sure switch Open the knob of the tap after which it slowly close the tap until the pressure gauge reaches about 3 5 bar Slowly unscrew the calibration nut of pressure switch until the operation of the machine becomes discontinuous Apply the glue sealant to calibration nut Install a pressure gauge 0 6 bar or similar on inlet water pipe Unscrew two turns the calibration nut of the pressure switch Cl...

Page 21: ...place the motor Electric connection failure Check electric connections and tight if necessary Leakage Open the machine and check carefully all hydraulic circuit for leakages Problem The machine stops make continuous beep and never restarts automatically Cause Solution Leakage Open the machine and check carefully all hydraulic circuit for leakages Leakage probe in short circuit Check water leakage ...

Page 22: ...r the machine doesn t start Cause Solution Defective pressure switch Check pressure switch functioning if damaged replace it Electric connection failure Check electric connections and tight if necessary Wrong hydraulic connection The in out pipings are connected in wrong way Problem When dishwater stops water requirement the machine never stops Cause Solution Defective pressure switch Check pressu...

Page 23: ...s nos lixos minicipais O símbolo da barra no barril lembra ao utilizador de não jogar este producto como um lixo municipal não classificado D Gemäß Richtlinie 2002 96 EC wird diese Produkt als elektrisches elektronisches Gerät eingestuft Dieses Gerät nicht als nicht klassifizierten Stadtmüll beseitigen Diese Gerät an eine dafür vorgesehene Sammelstelle bringen gemäß den vorortigen und auf national...

Page 24: ... 24 ATTACHMENT I CE LABEL ATTACHMENT II Maintenance Log INSTALLATION TECHNICAL DATE SIGNATURE EXTRAORDINARY MAINTENANCE TECHNICAL DATE SIGNATURE ...