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Installing DuoGen

Installing DuoGen

Installing DuoGen

Installing DuoGen

Mounting Options

Mounting Options

Mounting Options

Mounting Options

DuoGen is supplied complete with 
standard mount hardware. In most 
cases,this is sufficient to achieve 
an excellent installation.

Other items you may require 
include:

 

Regulator with dump load

 

Waterproof deck gland

 

Spares pack

 

Battery monitor or ammeter

 

etc

Recommended spare parts 
are listed on Page 16

The DuoGen is supplied complete with a universal mount kit. This hardware has been
designed to offer flexibility of mount options. In most cases, the universal mount bracket is
simply clamped to the existing pushpit rail and the swivel foot at the bracket’s base is
through-bolted to the coaming or transom. Once in place, the universal bracket provides
the upper and lower mount points for the DuoGen.
Of course, yachts vary widely in size and form. In some cases, such as canoe stern yachts
or yachts with extended bathing platforms, some additional bracketry may be required.
Eclectic Energy has lots of experience of installing DuoGens, and can offer offer advice
and suggestions for achieving the best installation - a photograph or drawing with some
key dimensions such as freeboard and rail height & diameter will help us advise you.
The DuoGen should be placed either on or as close to the yacht’s centre line as possible.
This minimises the effects of heeling on the running depth of the water mode. However, in
practice, if the mounting is within 800 - 900 mm of the yacht’s centre line, the DuoGen will
perform well.
Once the DuoGen has been installed all subsequent operations and mode changes are
accomplished without the need for tools.
For information on achieving an optimal mounting on your yacht, refer to the dimensioned
mounting schematic provided in your Manual pack.
Universal mount bracket installation instructions are included in the appendix at the end of 
this manual.

Содержание 3

Страница 1: ...DuoGen 3 Water Wind Battery Charger USER S MANUAL ...

Страница 2: ...ble but occasionally very powerful resource and sensible sailors tend to avoid its worst excesses Where possible sailors will sail downwind and anchor in sheltered spots all of which reduces the energy available to a yacht mounted wind generator Given these constraints a wind generator is unlikely to keep pace with all electricity usage on a daily basis It can however make a very useful contributi...

Страница 3: ...m or a water stream in order to produce electricity DuoGen has been specifically designed for use aboard cruising yachts where the wind mode is operated in harbour or at anchor and the water mode is deployed when the yacht is under way or at anchor in flowing water The benefit of this dual mode system is that the owner has greater potential for energy conversion than is possible with a single sour...

Страница 4: ...ts vary widely in size and form In some cases such as canoe stern yachts or yachts with extended bathing platforms some additional bracketry may be required Eclectic Energy has lots of experience of installing DuoGens and can offer offer advice and suggestions for achieving the best installation a photograph or drawing with some key dimensions such as freeboard and rail height diameter will help u...

Страница 5: ...long 90031 extra long 90032 inner section only 90083 Yaw arm 90033 Recovery lanyard shackle 10320 Yaw arm release plunger 90124 Tower with top bearing short 90053 long 90054 extra long 90055 Upper tower clamp 3 inch 90106 Rail clamp 10124 Universal mount tube 10110 Strut assembly short 90011 long 90012 extra long 90017 Alternator mount pins 90016 Alternator 12 V 90025 24 V 90026 Alternator yoke 90...

Страница 6: ...tive direction will cause it to run deeper To adjust slacken the M8 pivot bolt and loosen the socket cap lock screw below it Re position the diving plane and re tighten the M8 pivot bolt Finally re tighten the socket cap screw to lock the diving plane securely in the new position Ensure that the bolt and lock nut are tightened firmly The DuoGen s water mode is generally benign in operation but car...

Страница 7: ...ith a terminal post at each end One side of the shunt is connected directly to the battery terminal All other connections are made to the opposite side of the shunt which may be connected to a busbar The shunt is most usually connected in the negative line When wiring the DuoGen to a system fitted with a shunt observe polarity and connect the appropriate DuoGen output cable to the non battery side...

Страница 8: ...al engineer or the manufacturers We recommend that the DuoGen is permanently hard wired The cable should enter the yacht via a deck gland and connection made to the battery wiring using a waterproof junction box Wiring diagram showing single battery bank with regulator Wiring diagram showing single battery bank without regulator The use of deck plugs and sockets is not recommended These can become...

Страница 9: ... are factory set and secured with a thread locking compound Do not attempt to adjust these in any way visually check that both hub and clamp plate are firmly seated on the blade roots there should be no gaps or movement evident in the completed assembly Before attaching the air drive to the yaw arm check that the upper tower clamp is securely closed and that the locking pin is in place see box rig...

Страница 10: ...tate the drive shaft until the holes align and insert the drop nose pin Note that the 5 mm bolt which holds the conical connector to the drive shaft can be used as an alignment aid Simply align the head of the bolt with the hole in the air or water drive and the drop nose pin should pass through easily Ensure that you rotate the drop nose tab through 90 and push backwards so that it forms a T this...

Страница 11: ...te that in wind mode the plunger rests on the top tower bearing rather than being located in the yaw arm lock hole finally release the air blade and using the yaw arm handle turn the turbine into the wind The turbine will begin to run To stop DuoGen wind mode grasp the moulded yaw arm handle and turn the machine gently through 180º the turbine will slow down and stop as soon as it stops grip a tur...

Страница 12: ...bable causes are a the operation of the regulator as the regulator starts to dump power the alternator suddenly becomes stiffer to turn and this produces a large increase in the furling force b turbulent air as the furling force is balanced primarily by the wind loading on the rotor disc turbulence and sudden holes in the wind can result in an excessive and erratic furling action Such turbulence i...

Страница 13: ...g the yacht and for wave action In common with other water generators this hinging creates a potential trap hazard for hands and fingers The DuoGen is designed with generous clearances to minimise the risk of accidental crush injuries Nevertheless handling the alternator and its mounting yoke when the water mode is deployed should be avoided adjust the length of the lanyard such that it holds the ...

Страница 14: ...lowing an unrestrained DuoGen to fall almost to the vertical Once in this position the horizontal pivot at the c bracket can no longer effectively dissipate side forces and damage to the yoke and alternator casting may result In normal operation when the yacht is underway the recovery line will hang loose as the DuoGen rides on its diving plane at an angle of 35 40º to the water surface Having dep...

Страница 15: ...nd secured in a similar manner to provide even more protection against floating debris Water Mode 3 Water Mode 3 Water Mode 3 Water Mode 3 Recovering the DuoGen from Water Mode To recover the DuoGen from water mode with the yacht stopped or moving slow ahead centralise the alternator yoke and tighten the C bracket thumbscrew this will lock the yoke in its central position using the recovery lanyar...

Страница 16: ... yacht underway Ensure that electrical connections are secure and permanent Always fit an in line fuse Do not use crocodile clips or temporary connectors Use a waterproof gland where the cable passes into the boat Use extension cable which is at least the same cross sectional area as the cable supplied with the DuoGen that is 4 5 mm Corroded connections are the single biggest cause of electrical f...

Страница 17: ...n occasional application of a domestic silicone based polish on the tower tube and drive shaft is also recommended The alternator requires no maintenance as it is hermetically sealed and the bearings are protected by a twin lip radial shaft seal The water mode is robust and efficient and maintenance free as the impeller transmission device is lubricated by a combination of synthetic oil within the...

Страница 18: ...ros and Cons of Regulation Eclectic generally recommends that the DuoGen is used in conjunction with a regulator However it is important to be aware of their limitations As regulators work by sensing battery terminal voltage any other device that raises that voltage such as a solar panel can cause the regulator to dump power prematurely For this reason where possible a single regulator should be u...

Страница 19: ...e yacht Commissioning Commissioning Commissioning Commissioning It is notoriously difficult to monitor wind turbine performance in real world conditions because the wind is dynamic continually fluctuating in both direction and strength The most accurate performance assessment can be obtained with a hand held anemometer at turbine hub height and a digital ammeter connected in line between DuoGen an...

Страница 20: ... turn lowers the electrical output When evaluating the DuoGen s air mode try to ensure batteries are 30 40 discharged or alternatively switch on numerous loads in order to pull the battery voltage down if wind mode outputs remain below expectations first suspect turbulence in the wind stream Turbulence at a given site can be specific to a particular wind direction where it is caused by an obstruct...

Страница 21: ...cture for a period of twelve months from date of purchase The unit should be returned prepaid to Eclectic Energy Ltd Unit 22 Sherwood Networkcentre Sherwood Energy Village Ollerton Nottinghamshire United Kingdom NG22 9FD Damage caused by mishandling faulty installation or accident is not covered Eclectic Energy can not be liable for damage caused by DuoGen in the event of accidental contact incorr...

Страница 22: ... before beginning to attach it with rail clamps Note that some drilling and sawing operations may be required The universal bracket is made of 316 stainless steel and is very hard Make sure you have a new high speed steel hacksaw blade available and a new high speed steel 5 mm drill bit It will save a lot of frustration 7 Depending on the architecture of the yacht and the tower length of the DuoGe...

Страница 23: ...hrough bolting remains preferable Substantial screws could also be used However if for practical or aesthetic reasons you prefer not to drill the boat bonding is an option provided there are two solid mechanical joints above 12 Where the universal bracket is clamped to the upper rail only the foot must be through bolted to the deck coaming or transom depending on where it falls The bracket should ...

Страница 24: ...be vertical when in wind mode The upper tower clamp can be slid backwards and forwards in the universal bracket in order to achieve this If DuoGen s tower still leans aft with the tower clamp pushed fully into the universal bracket estimate how much further in the clamp would have to go to bring the tower vertical Remove the upper tower clamp and cut the estimated length off the end of the 7 8 inc...

Страница 25: ...nment 26 Fit nut covers and Tower lock warning sticker 27 Decide where to bring the cable into the yacht and fit a deck gland Do not use deck plugs and socket Allow a reasonable loop of cable so that the cable is not strained as DuoGen pivots between modes Raise and lower the machine to make sure the cable runs free 28 Make the electrical connections in accordance with the guidelines in the manual...

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