background image

 

2. Installation 
2.1 General criteria  

It  is  important  to  plan  carefully  the  activity  prior  to  start  the  installation  works,  evaluating  any 
possible alternative solution. The fundamental choices to make are:  

 

Finding of seawater intakes and any necessary fittings. 

 

Positioning of main units . 

 

Positioning of pumps operation automatic circuit breakers. 

 

Pipes and electric cables laying. 

A well-done installation is the maximum optimization between functionality, accessibility, 
installation saving and esthetic. All plant components have been designed to achieve this target. 
It is suggested to draw a schematic electric and hydraulic connections layout once an installation 
solution is chosen, and enclose it into the manual for further quick reference.  
 

2.

 

Installation 

2.2 Components mounting 
 

 

Pumps group. 

The  pumps  are  self-priming  type.  Anyway  it  suggested  to  install  the  pumps  group  below  the 
watermaker,    as  low  as  possible  respect  the  sea level, and as close as possible respect the sea  
water intake.  
The  pumps  need  to  be  installed  in  an  adequately  ventilated  area  to  allow  cooling  and  avoiding 
condensation. Do not install the pumps unit close to inflammable liquids, as the pump surfaces 
can  become  warm.  Avoid  locating  the  pump  where  a  loss  of  water  can  cause  damage  or 
jeopardize  its  safety.  Allow  sufficient  space  for  access  to  the  casing  containing  the  filter 
cartridge. 
The pump must be installed horizontally on a suitable base strong enough to support its weight 
when the filter housing is full of water. 
 It may be necessary to create a suitable wooden or fiberglass structure for the unit if an existing 
one not available. The base of the pump is equipped with vibration-damping devices, but avoid 
installing it on a surface susceptible to vibration.  
The pumps unit can be a little noisy in operation. Possible areas for siting are: sink closets, under 
berth lockers, wardrobe bases (creating a false floor above it.)   
It is not recommended to fit the pumps unit in the engine compartment. 
The unit can be fixed on the supporting structure using the screws supplied with the equipment 
or the bolts with nuts and washers.   
 

 

Watermaker group.  

The watermaker unit is hydraulic. It can be installed in areas inside exposed to humidity. It can 
be installed at any height inside the vessel. Avoid installing the system where a leak will cause 
damage to the boat or jeopardize its safety. 
The  hydraulic  intake  and  outlet  connections  are  positioned  in  the  standard  version,  on  the  left 
hand  side  of  the  unit.  It  is  necessary  to  leave  a  minimum  distance  of  20  cm.  to  allow  for  pipe 
laying. Possible locations of the watermaker group are: engine compartment, under berth lockers, 
cockpit lockers. Install the unit where access to valves and instrumentation is visible. The unit is 
fitted with rubber mountings to prevent vibration, avoid fitting the watermaker in an area where 
there  is  a  lot  of  vibration.  The  unit  can  be  fixed  on  the  supporting  structure  using  the  screws 
supplied with the equipment or the bolts with nuts and washers.   
 
 
 
 

Содержание MODULAR 30 Electron

Страница 1: ...ponents mounting 2 3 Water intake 2 4 Hydraulic connections 2 5 Electric connections 3 Operating procedures 3 1 By pass activation 3 2 First start up procedure 3 3 Normal operating procedure 4 Mainten...

Страница 2: ...Y RECOVERY SYSTEM which amplifies the pressure of common low pressure pumps and recoups all the hydraulic energy back from the membrane This saves on the use of power allowing the Modular 60 to be run...

Страница 3: ...weight 7 Kg Connections Seawater intake holder for hose int diam 16 mm Salt water outlet holder for hose int diam 16 mm Filter 5 micron polyestere pleated type Power supply 12 Vdc 20 version 30M12 24...

Страница 4: ...normal circumstances as the unit has been pre calibrated at the factory Before changing the settings please call a Schenker Service Point The grey box contains the power relays that activate the pump...

Страница 5: ...roduced fresh water coming out of the unit This is only indicative as the accuracy of the flowmeter is 20 Depressurization valve Is used only during the air bleeding phase at the first plant start up...

Страница 6: ...de the electronics and allow to run the system manually Pressure switch probe It is a little steel device mounted on the aluminum structure It is connected to the computer throw the cables 5 Its funct...

Страница 7: ...lly on a suitable base strong enough to support its weight when the filter housing is full of water It may be necessary to create a suitable wooden or fiberglass structure for the unit if an existing...

Страница 8: ...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 be require...

Страница 9: ...einforced hose An inadequate hose could burst jeopardizing seriously the safety of the boat The hydraulic connections are Low pressure max 3 bar connections sea water inlet net filter backflow valve i...

Страница 10: ...rantee a water head PRODUCTION FRESH WATER CONNECTION The connection has to be made using the small hose supplied with the equipment The connection has to be made between the polyethylene pipe that co...

Страница 11: ...t panel needs to be performed downstream the voltmeter and the ammeter of the boat panelboard The connecting terminal must be suitable to support the plant electric load approx 150 Watt A 15A automati...

Страница 12: ...ive battery see table pump see table 12 pump see table electrovalve on the AC filter 2 5 mm2 10 electrovalve on the AC filter 2 5 mm2 pressure switch on the watermaker 2 5 mm2 5 pressure switch on the...

Страница 13: ...h 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 fro...

Страница 14: ...he air from the filter 3 Leave both selectors PUMP1 and AUT WASHING not selected vertical lever 4 Push the push button MAN WASH Now the electrovalve opens filling with fresh water the pump head After...

Страница 15: ...c washing procedure uses about 5 litres of water If the unit is in use daily it is not necessary to carry out this procedure every time water is produced As long as the watermaker membrane is cleaned...

Страница 16: ...resh water consumption during this washing cycle is approx 5 litre min 1 Turn on the pressure water system 2 Prearrange the pump turning the PUMP1 selector clockwise 3 Do not prearrange the automatic...

Страница 17: ...T PROCEDURE 1 Turn the system off 2 Open the reset valve lever in horizontal position 3 Screw the positioner knob clockwise until it can be moved no further 10 turns at least are necessary 4 Unscrew t...

Страница 18: ...and mix carefully following 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...

Страница 19: ...ter holder Active carbon filter replacement Every 6 months Purge periodically the air from the system opening at 45 for a couple of minutes the depressurization valve Every 15 days Check the pressure...

Страница 20: ...ng the pump momentarily shuts down Pump pressure switch is not calibrated Dirty filter or membranes Calibrate pressure switch Clean or replace High pressure heads during commutation 0 2 Bar Accumulato...

Страница 21: ...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 down afte...

Страница 22: ...ot locate near the pumps unit 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...

Страница 23: ...cessories are guaranteed 12 months from delivery The guarantee does not include consumable items filters carbon filters membranes etc The ERS pressure amplification device is guaranteed 36 months prov...

Отзывы: