background image

 

12 

3. Operation 

 
 
 
 

 

 

selection 
switches 
 
 
 
illuminated 

 

control 
push-buttons   

 

 

 

 

 

 

              

                                                       

 
 
 
 

 
3.1 By-pass activation 

 

The by-pass is activated by turning the switch located on the computer box clockwise. When the 
by-pass  is  activated,  all  the  electronic  functions  (diagnostic,  automatic  washing,  etc.)  are 
disabled, and the unit works in manual mode (the pumps 1 and 2 are activated acting directly on 
the  PUMP1  and  PUMP2  selectors).  It  is  not  possible  to  perform  fresh  water  washing  with  by-
pass  activated.    By-pass  activation  is  signaled  by  the  continuous    green  light  of  the  start  push-
button.  
 
The operation with the by-pass is necessary only in the following two circumstances: 
 

 

Plant  first  start-up  or  plant  restart  after  maintenance  operations.  The  use  of  the  bypass  is 
required at start up when purging air from the system. Without this in operation the computer 
would sense that there was deviation from normal operation tolerances and would continually 
shut the unit down.  

 

 

Electronic failure 

In the case of electronic control system failure, the by-pass allows use of the plant manually by 
selecting pump 1 and pump 2 switches manually. It will however not allow fresh water flushing 
of the unit as the Electro valve is controlled by the computer. 
IMPORTANT 
Do not engage the by-pass without good reason
, as all diagnostic and automatic functions are 
disabled when the by-pass is activated. 

PUMP 1  

 PUMP 2 

        AUT. WASHING  

 

 

 
 
 

 

 

 

 

 

 

START                   STOP 

     MAN. WASHING 

  

     

          

 

 

 

      ALLA 

 

 

 

 

 

 

 

 

 

 
 

 

 

 

 

              

Содержание READY Electron 60

Страница 1: ...nting 2 3 Water intake 2 4 Hydraulic connections 2 5 Hydraulic diagram 2 6 Electric connections 3 Operating procedures 3 1 By pass activation 3 2 First start up procedure 3 3 Normal operating procedur...

Страница 2: ...ulic energy back from the membranes allowing an high energy efficiency and the possibility to supply the watermaker directly from the batteries The ENERGY RECOVERY SYSTEM operating components are redu...

Страница 3: ...mm Fresh water outlet compression fitting for hose int diam 6 mm int X 8 mm External Filter height 5 5 microns Power supply 12 Vdc 15 version 60R12 24 Vdc 15 version 60R24 Power consumption average 25...

Страница 4: ...to dampen the pump s pressure oscillations during the watermaking The accumulator is factory pre charged with air to a pressure of about 3 BAR This can be recharged using the valve on the unit and a...

Страница 5: ...g lever perpendicular to the valve This valve allows resetting in case of a system failure It must be opened before using the valve positioner Computer box It is a separate component that must be inst...

Страница 6: ...vertical distance respect the sea level is more critical than the horizontal distance from the water intake In example if the unit is positioned below the sea line a distance from the water inlet up t...

Страница 7: ...ter level must be secured with double hose clamps It is not advisable to Tee into the engine cooling water intake as it may impair the cooling of the engine An easily inspected mesh type filter will b...

Страница 8: ...nectors is the following Sea water inlet 16 mm internal diameter hose holder Fresh water inlet for washing 16 mm internal diameter hose holder Exhaust discharge 16 mm internal diameter hose holder Fre...

Страница 9: ...inear as possible Discharge connection Create a Swan neck upward 20 cm above the watermaker when the drain outlet on the vessel is positioned below the watermaker unit in order to guarantee a water he...

Страница 10: ...le cable flame retardant type sea wiring The cable must be of sufficient thickness to avoid voltage drop Voltage Automatic Cable lenght switch up to 3 mts 3 7 mt 7 10 mt Volt Ampere mm2 AVG mm2 AVG mm...

Страница 11: ...ox computer box min 10 mm2 watermaker box computer box min 10 mm2 12 watermaker box computer box min 10 mm2 watermaker box computer box min 10 mm2 battery computer box see table battery computer box s...

Страница 12: ...ly in the following two circumstances Plant first start up or plant restart after maintenance operations The use of the bypass is required at start up when purging air from the system Without this in...

Страница 13: ...tes and then start again also PUMP 1 for further 2 3 minutes Turn both pumps off 7 Disconnect the by pass by turning the selector anticlockwise the START push button green pilot light turns off Close...

Страница 14: ...hing switch Check that the AUT WASHING switch is in vertical position 3 Push the START button the START push button pilot light come on and water production will begin 4 Push the STOP button at the en...

Страница 15: ...washing operation is approx 7 to 8 litres Manual washing cycle If the unit is to be left unused for 2 3 months This operation is not intended for fresh water production but serves to perform a deeper...

Страница 16: ...o try to restart when the pressure decreases and then to jam again resulting in a typical start stop noise After approx 20 sec the computer senses the anomaly and turns the pumps the red light flashes...

Страница 17: ...ng the indications on the pack Wear a protection mask in order to avoid inhaling product dusts The water temperature doesn t have to be lower than 25 C preferably Disconnect the watermaker s sea water...

Страница 18: ...re under mid range working conditions is approx 5 6 BAR with one pump on and approx 7 6 BAR with two pumps on There is a small pressure loss in the range of 0 2 Bars during the cycle If the average pr...

Страница 19: ...le functioning the pumps momentarily shuts down Dirty filter or membranes Pump pressure switch not calibrated Cold sea water Clean or replace See 4 2 Calibrate pressure switch Calibrate pressure switc...

Страница 20: ...oltage If the system still doesn t start check all electric wiring electrical connections box pre wired cable remote panel for fault Replace as required When pressing START the system starts but shuts...

Страница 21: ...it in areas that can reach elevated temperature Ie Engine compartments or where inflammable substances are stored This will adversely affect the working of the pumps and may present a fire risk Do not...

Страница 22: ...ves closed 4 AUT WASHING switch in on position 5 Select one pump for 30 lit h water production or two pumps for 60 lit h water production 6 Push START button to start the production 7 Push STOP button...

Страница 23: ...actory will be at the customers own expense The under guarantee delivered parts transport will be at customer s own risk In case of repairs under guarantee performed by our technicians on the customer...

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