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1.  Operation and use 

 
It´s  most  efficient  to  use  the  regenerative  electric  sources  of  both  wind  and  sun 
combined to charge your batteries so that you can make use of daylight and wind for 
24  hours.  Our  hybrid  charge  regulator  is  suitable  for  both  sources.  You  can  also 
charge the batteries of an electric vehicle with this unit. 
Further applications are: 
Any application without grid connection, research units, traffic management systems, 
emergency  systems,  street  lamps,  billboard  illumination,  projects  in  developing 
countries, wireless LAN access points, holiday homes with inverters for independent 
provision  of  electricity  wherever  there  is  no  grid  connection  available  or  too 
complicated to install. 
The  Silentwind  generator  is  ultralight  and  aerodynamic  so  that  it  is  possible  to 
connect  various  windgenerators  in  case  your  need  for  energy  is  high.  As  noise 
emission  is  very  low  you  can  opereate  the  Silentwind  generator  in  neighbourhoods 
and on sailing yachts without annoying your neighbours. 
Our charge regulater is suitable both for 12 and 24 volt usage and can be connected 
to the Silentwind generator and solar panel. 
Another  advantage  of  the  Silentwind  generator  ist  hat  it  does  not  have  any  inbuilt 
electronics which means that there is hardly any maintenance work on the mounted 
windgenerator.  The  electric  power  is  led  down  to  the  charge  regulator  by  three 
cables.  The  hand  laminated  carbon  fiber  blades  were  successfully  tested  in  a  wind 
tunnel up to wind speeds of 35m/s 63 knots according to DIN EN 61400-2. Therefor 
you  need  not  worry  about  the  Silentwind  generator  in  any  storm  conditions.  For 
maintenance work there is an additional manual stop switch. 
 
 
 

2.  Safety instructions 

 
Due to the high RPM and the electric energy that windgenerators generate their use 
may be dangerous. Therefore carefully read the following safety instructions. 
 
 

2.1.  Mechanical risks 

 
For  various  reasons  the  turning  rotor  system  must  be  handled  with  caution.  You 
cannot see the end of the blades in high wind speeds so that you do not recognise 
the  inherent  danger.  Due  to  their  aerodynamic  shape  the  blades  have  very  sharp 
edges  that  may  hurt  you  in  high  wind  conditions. 

Never  ever  try  to  touch  the 

turning rotor system

 !

 Never ever try to stop the turning rotor system manually.  

Make sure that you install the windgenerator in a position that nobody can touch the 
blades. Especially on boats ensure a sufficient height above deck. 
The blades are produced from carbon fibre which is extremely solid even in high wind 
speeds. Therefore keep away from the turning blades in any case. However they can 
break  because  of  ropes  or  other  parts  touching  the  blades  in  very  strong  winds.  If 
one  of  the  blades  is  damaged,  activate  the  brake  function  manually  with  the  stop 
switch of the charge regulator. If one of the blades is damaged, the rotor system will 
be out of balance which may be a risk for the whole mounting construction. This has 
to be considered before mounting the windgenerator in a safe position. 

Summary of Contents for Silentwind

Page 1: ...instructions for use installation manual SILENTWIND...

Page 2: ...ailability of electric energy without the possibility of grid connection is essential Fair winds at any time The Spreco Team Please note that this manual is part of the product and must be read closel...

Page 3: ...nical data 7 3 3 Dimensions 7 3 4 Power diagram 8 4 List of enclosed parts 8 5 Operation description 9 6 Diameters of cables 9 7 Installation 9 8 Getting started 11 9 Run and stop 12 10 Charging indic...

Page 4: ...d carbon fiber blades were successfully tested in a wind tunnel up to wind speeds of 35m s 63 knots according to DIN EN 61400 2 Therefor you need not worry about the Silentwind generator in any storm...

Page 5: ...Never ever touch the open end of the wires The currents on charging the batteries can reach more than 30 A DC The whole wiring electric components and connection points must be able to carry a current...

Page 6: ...C Rated power 400 Watt Rated peak power at 13 5 m s Start up speed 2 2 m s Start of charging 3 m s Charge indicator Blue LED on the buttom of housing 3 1 2 Mechanical date Safety test in wind tunnel 1...

Page 7: ...ge 12 24 VDC Max input current windgenerator 30 A Max input current solar 10 A 100Wp LCD LED displays W V A kWh Ah load data 3 2 2 Mechanical data weight 1 15kg regulator Package dimensions 190x120x65...

Page 8: ...parts All information is reliable The producer does not take any resonsibility for inaccuracies The user of both the instructions and the product takes any responsibility and any risk All specificatio...

Page 9: ...equivalent of sonic velocity at the tips of the blades For every day use and safety reasons we have equipped the charge regulator with an additional electronic and manual stop switch 6 Diameters of c...

Page 10: ...ice Once the mast is mounted you can start the relatively simple installation of the Silentwind generator First connect the 3 CF blades to the assembly hub see page 17 sketch 4 with the enclosed srews...

Page 11: ...ntrolle Mast construction Optional check according to instruction especially all srew connections bracing vertical position Grounding and lightning protection according to local regulations Electric i...

Page 12: ...ator A blue LED at the bottom of the body shows you when the charging process starts This depends on the state of charge of the battery normally 12 5 volt Attention If you operate the system with a 3...

Page 13: ...bearings as to free movement bearing play and watertightness Deficient bearings must be replaced 11 4 Corrosion protection The complete housing is made of seaworthy alumine and additionally powder co...

Page 14: ...th instruction Generator shaft sluggish Turn manually Connection windgenerator charge regulator short circuit of AC cables short circuit of generator customer service Windgenerator doesn t charge Poss...

Page 15: ...iences Charge regulator wrongly installed Check in line with manual Correct installation Charge regulator stop switch is in position stop Switch stop switch in position RUN Observe manual instructions...

Page 16: ...16 14 Attachment sketches sketch 1 sketch 2 sketch 3...

Page 17: ...17 sketch 4 sketch 5 sketch 6 sketch 7...

Page 18: ...18 sketch 8 sketch 9 sketch 10 sketch 11...

Page 19: ...ill have to prove that the windgenerator has been mounted to an appropriate mast construction Damages caused by acts of nature beyond control Spreco Lda cannot be held responsible for especially light...

Page 20: ...20 Notice...

Page 21: ...rialnumber windgenerator Seriennummer Laderegler Serialnumber charge controller Verk ufer Firmenstempel Unterschrift Purchaser company stamp signature Kaufdatum date of purchase Die genauen Garantie B...

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