Dufour 430 Owner's Manual
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Dufour 430 Owner's Manual

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OWNER'S MANUAL
YACHT DESIGN CATEGORY: A
COMPLIANT WITH EUROPEAN DIRECTIVE 2013-53-EU
1/92
DUFOUR 430 Grand Large
ENGLISH 26/02/2019

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Summary of Contents for Dufour 430

  • Page 1 OWNER'S MANUAL YACHT DESIGN CATEGORY: A COMPLIANT WITH EUROPEAN DIRECTIVE 2013-53-EU 1/92 DUFOUR 430 Grand Large ENGLISH 26/02/2019...
  • Page 2 This page intentionally left blank. This page intentionally left blank. This page intentionally left blank. 2/92 DUFOUR 430 Grand Large ENGLISH 26/02/2019...
  • Page 3 Acknowledgement of receipt of the Owner's Manual. Owner's copy to be kept in your Manual I, the undersigned: Name Address owner of DUFOUR 430 No. confirm that I have received the DUFOUR 430 Owner's Manual and accept that it is written in the English language. Dated: Signature: Detach along dotted line …………………………………………………………………………………………………………………...
  • Page 4 This page intentionally left blank. This page intentionally left blank. This page intentionally left blank. 4/92 DUFOUR 430 Grand Large ENGLISH 26/02/2019...

  • Page 5: Table Of Contents

    XIV. ENVIRONMENTAL PROTECTION & SAFETY ................26 XV. SAFETY FACILITIES ........................27 XVI. HANDLING, TRANSPORTING, HAUL-OUT ................. 27 XVII. MOORING, ANCHORING, AND TOWING .................. Responsibility _______________________________________________________________ 28 XVIII. GUARANTEE, TRANSFER OF OWNERSHIP ................29 Presentation .......................... 34 5/92 DUFOUR 430 Grand Large ENGLISH 26/02/2019...
  • Page 6 Drain system diagram ......................77 Skin fitting location diagram ....................79 Mechanical installation diagram ................... 82 Gas system diagram ......................84 Holding tank installation diagram ..................86 Lifting diagram ........................88 Navigation lights ........................90 6/92 DUFOUR 430 Grand Large ENGLISH 26/02/2019...

  • Page 7: Introduction

    In case of doubt, please refer to the inventory which should have been given to you by your agent when you placed your order. 7/92 DUFOUR 430 Grand Large ENGLISH 26/02/2019...

  • Page 8: General Information

    Channel 16. Certification DUFOUR YACHTS has chosen Institut pour la Certification et la Normalisation dans le Nautisme (ICNN) as the notified body (0607) to check the conformity of the Dufour 430 series with European Directive CE 2013-53-EU, under module B. Identification The hull identification number is located on the starboard side of the transom.

  • Page 9: Builder's Plate

    Indicates a reminder about safety-related practices, or points out CAUTION dangerous practices that could result in personal injury or damage to the boat or its components, or to the environment. 9/92 DUFOUR 430 Grand Large ENGLISH 26/02/2019...

  • Page 10: Principal Specifications

    N.B.: due to the trim and load of the boat, it is not usually possible to use all the various tank capacities for fresh water and diesel. It is recommended that you maintain a diesel reserve of 20%. 10/92 DUFOUR 430 Grand Large ENGLISH 26/02/2019...

  • Page 11: These Values Are Those Of The Deep-Keel Version With A Standard Mast

    Loaded arrival Minimum operating condition condition (M STIX (deep 37.99 41.61 keel) AVS (deep 114.2 ° 120.0° keel) These values are those of the deep-keel version with a standard mast. 11/92 DUFOUR 430 Grand Large ENGLISH 26/02/2019...

  • Page 12: Electrical Systems

    In the case of 220 or 110 V installations, use only double-insulated or earthed equipment. Respect the instructions for installation when installing these devices (wire gauge, protection). To avoid maintenance problems, note any modifications to the electrical layout in the manual. 12/92 DUFOUR 430 Grand Large ENGLISH 26/02/2019...

  • Page 13: Batteries

    ● In the event of a projection of electrolyte, thoroughly rinse the part of the body concerned and consult a doctor. Electric windlass CAUTION! When you use the electric windlass, it is essential to run your engine with a slight acceleration. 13/92 DUFOUR 430 Grand Large ENGLISH 26/02/2019...

  • Page 14: Ins 220/110 Volt Installation (Iso 13297: 2000)

    During haul-out maintenance, set to the closed position in order to have earth [grounding] protection via the shore socket. WARNING Never let the extremity of a ship/shore supply cable dangle into the water. It may create an electrical field that could injure or kill nearby swimmers. 14/92 DUFOUR 430 Grand Large ENGLISH 26/02/2019...

  • Page 15: Gas Installation

    Do not operate any electrical switches. Evacuate the area, if possible. WARNING ● Do not use an installation with a leak before it has been inspected and repaired by a competent person. 15/92 DUFOUR 430 Grand Large ENGLISH 26/02/2019...
  • Page 16 It is essential to carry out a routine test at each boarding or every week in the case of prolonged presence on board. If the test shows that the device is faulty, it should be replaced by an equivalent device. 16/92 DUFOUR 430 Grand Large ENGLISH 26/02/2019...

  • Page 17: Drain & Sanitation System

    Hot water is produced by a water-heater connected to the engine cooling circuit and the shore electric supply. After the water-heater has been emptied, make sure that the element is covered before power is re-applied. 17/92 DUFOUR 430 Grand Large ENGLISH 26/02/2019...

  • Page 18: Seacocks

    Leave the system empty if the vessel is to be left in below-freezing temperatures. During winter lay- up, use a food-grade, non-toxic antifreeze that complies with local regulations. 18/92 DUFOUR 430 Grand Large ENGLISH 26/02/2019...

  • Page 19: Flooding

    If non-combustible materials are stored in the engine compartment, they must be secured to avoid the risk of falling onto the machinery and must not obstruct access to the engine compartment or its exit. 19/92 DUFOUR 430 Grand Large ENGLISH 26/02/2019...

  • Page 20: Safety Instructions

    ● Place free-hanging curtains near the cooker or any other appliance which has an open flame. ● Store flammable substances in the engine compartment. ●Modify, or allow any non-qualified person to modify, any of the boat’s installations (especially electrical, fuel, or gas). 20/92 DUFOUR 430 Grand Large ENGLISH 26/02/2019...

  • Page 21: Engine

    Whenever possible, the engine must be stopped for any engine maintenance or checking operations. Otherwise, special attention must be paid to moving parts (propeller shafts, belts, etc.) in order to avoid any risk of injury. 21/92 DUFOUR 430 Grand Large ENGLISH 26/02/2019...

  • Page 22: Wintering

    The steering system plays a vital role in the safety and comfort of your boat. Helm The DUFOUR 430 is fitted with a dual wheel with a system of rudder cables and chains as well as with an emergency tiller.

  • Page 23: Emergency Tiller

    Emergency tiller CAUTION! ● The Dufour 430 is fitted with an emergency tiller which must be kept readily accessible; we advise stowing it in one of the nacelle cockpit lockers. ● It is designed only for sailing at reduced speed in the event of damage to the helm.

  • Page 24: Sailing

    Pay attention when you are moving from one helm position to another. CAUTION! Some large size forward sails (Genoa, code 0, spinnakers, etc.) may obstruct vision for a long time. Keep an active watch while they are in use. 24/92 DUFOUR 430 Grand Large ENGLISH 26/02/2019...

  • Page 25: Fall Prevention And Means Of Getting Back Aboard

    The DUFOUR 430 is equipped with a telescoping emergency ladder fixed to the aft gate. To use it, lower the aft gate by releasing the hoisting line and then unfold the ladder and pivot it into the correct position.

  • Page 26: Lightning Protection

    ● Certain products can also pose a risk to your safety and that of others, which is why it is important to read and follow the instructions for use. ● Chemicals must be labelled and stored in an appropriate place on the boat. 26/92 DUFOUR 430 Grand Large ENGLISH 26/02/2019...

  • Page 27: Safety Facilities

    Cradle pads must be positioned against structural elements in order to exert only the pressure necessary for the boat to be properly balanced. Take advantage of haul-outs to inspect the propeller, rudder, skin fittings and sensors. CAUTION! The aft lifting point is located near the propeller. 27/92 DUFOUR 430 Grand Large ENGLISH 26/02/2019...

  • Page 28: Mooring, Anchoring, And Towing

    80% of the breaking strain of the corresponding anchor point. Moreover, the owner must take into consideration all necessary actions when attaching a tow line to the boat. 28/92 DUFOUR 430 Grand Large ENGLISH 26/02/2019...

  • Page 29: Guarantee, Transfer Of Ownership

    It is stipulated that any handling, transport, parking,  TRANSFER OF or convoying costs incurred in carrying out these operations remain the sole liability of the buyer/user, unless DUFOUR YACHTS yacht-builders offer to OWNERSHIP waive them in full or in part. The boat-builder’s warranty excludes: ...
  • Page 30 Any claim under these guarantee conditions must be of the packaging, assembly instructions, or installation made formally to DUFOUR YACHTS in writing as soon as when he is liable for this under the contract or it has the defect is discovered, and within eight (8) days for been carried out under his responsibility.”...
  • Page 31 ZIP/POST CODE: ....City: ........Tel: ......Date of Purchase: .................... Signed at ........on .............. Seller Buyer Signed for DUFOUR YACHTS on: ... Return the copy within 15 days of completing the transaction to: SAV DUFOUR YACHTS 11 rue Blaise Pascal 17187 PERIGNY CEDEX FRANCE...
  • Page 32 This page intentionally left blank. This page intentionally left blank. This page intentionally left blank. ENGLISH 26-02-2019 Page 32/92 DUFOUR 430 GRAND LARGE...
  • Page 33 16. Freshwater system diagram 17. Drainage system diagram 18. Skin fitting location diagram 19. Mechanical installation diagram 20. Diesel system diagram 21. Holding tank installation diagram 22. Lifting diagram 23. Navigation lights Page 33/92 DUFOUR 430 GRAND LARGE ENGLISH 26-02-2019...

  • Page 34: Presentation

    24. Presentation Page 34/92 DUFOUR 430 GRAND LARGE ENGLISH 26-02-2019...

  • Page 35: Accommodation Layout

    25. Accommodation layout Label Description 3-cabin front galley version 4-cabin long galley version Page 35/92 DUFOUR 430 GRAND LARGE ENGLISH 26-02-2019...
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  • Page 37 ENGLISH 26-02-2019 Page 37/92 DUFOUR 430 GRAND LARGE...

  • Page 38: Deck Fittings Layout

    TRIPLE CLUTCH 5-SHEAVE DECK ORGANIZER SIMPLE PULPIT PORT PUSHPIT STARBOARD PUSHPIT SWIMMING LADDER COACH ROOF GRAB RAIL FUEL DECK PLATE SELF-TACKING JIB TRACK GENOA TRACK option ALUMINUM MOORING CLEAT WINCH T45 Page 38/92 DUFOUR 430 GRAND LARGE ENGLISH 26-02-2019...
  • Page 39 Page 39/92 DUFOUR 430 GRAND LARGE ENGLISH 26-02-2019...

  • Page 40: Sail Plan

    27. Sail plan 16.53 m 4.52 m 16.04 m 5.30 m Self-tacking jib LP 3.92 m Mainsail area 46 m² Self-tacking jib area 29 m² Genoa area* 38 m² * Option Page 40/92 DUFOUR 430 GRAND LARGE ENGLISH 26-02-2019...
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  • Page 42: Running Rigging, Sheets And Halyards Layout

    Backstay hoist* Option D80 MAST FOOT BLOCK D72 SYNC BLOCK D90 FIDDLE BLOCK D72 BECKET BLOCK D90 SYNC BLOCK D60 SYNC BLOCK D50 SYNC BLOCK D40 SINGLE BLOCK D60 BECKET - CLEAT BLOCK Page 42/92 DUFOUR 430 GRAND LARGE ENGLISH 26-02-2019...
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  • Page 44 ENGLISH 26-02-2019 Page 44/92 DUFOUR 430 GRAND LARGE...
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  • Page 47: Circuit Diagram

    Watertight water heater socket Water heater 220V 10A outlets Voltage presence connector 3-way distribution connector 6-way distribution connector 12-way distribution connector Electrical wiring colours light blue green brown black green/yellow white Option Not supplied Page 47/92 DUFOUR 430 GRAND LARGE ENGLISH 26-02-2019...
  • Page 48 Page 48/92 DUFOUR 430 GRAND LARGE ENGLISH 26-02-2019...

  • Page 49: Charging And Power System Diagram

    Engine battery Engine battery isolator Windlass relay* Bilge fan relay 5A fuse Bilge fan Windlass battery* Windlass battery isolator* Terminal - (electrical panel) Terminal + (electrical panel) Terminal - (technical area) Option Page 49/92 DUFOUR 430 GRAND LARGE ENGLISH 26-02-2019...
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  • Page 51: Electric Panel

    Bilge pump Cockpit fridge Display screen FU18 Source indicator AC supply Frontal USB socket Navigation lights indicator N.B.: depending on the type of boat or options, some features may not be active. Page 51/92 DUFOUR 430 GRAND LARGE ENGLISH 26-02-2019...
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  • Page 53: Electrical Panel Rear Wiring

    Auxiliary and Optional battery installation voltage indicator Greywater holding tank level indicator CAN bus RS485 bus LIN bus N.B.: depending on the type of boat or options, some features may not be active Page 53/92 DUFOUR 430 GRAND LARGE ENGLISH 26-02-2019...
  • Page 54 Page 54/92 DUFOUR 430 GRAND LARGE ENGLISH 26-02-2019...
  • Page 55 0-180Ω No.1 Holding Tank Level Inlet 0-180Ω No.2 Holding Tank Level Inlet 0-180Ω No.3 Holding Tank Level N.B.: depending on the type of boat or options, some features may not be active Page 55/92 DUFOUR 430 GRAND LARGE ENGLISH 26-02-2019...
  • Page 56 Page 56/92 DUFOUR 430 GRAND LARGE ENGLISH 26-02-2019...

  • Page 57: Electrical Installation Diagram

    Courtesy lights Engine battery Auxiliary batteries Fuel gauge Motor fan Alternator Engine and auxiliary battery isolator Distributor Starter Seawater pump Exterior speaker* Steering compass Auto-pilot motor* Courtesy lights switch Seawater pump switch Option Page 57/92 DUFOUR 430 GRAND LARGE ENGLISH 26-02-2019...
  • Page 58 Page 58/92 DUFOUR 430 GRAND LARGE ENGLISH 26-02-2019...
  • Page 59 Page 59/92 DUFOUR 430 GRAND LARGE ENGLISH 26-02-2019...

  • Page 60: 220V Electrical Installation Diagram

    220 V (or 110 V) power socket Water heater Battery charger Main circuit breaker box E/F/G connectors Shore AC connection 220V Microwave power socket* General circuit breaker box Optional charger – Windlass* Option Page 60/92 DUFOUR 430 GRAND LARGE ENGLISH 26-02-2019...
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  • Page 63: Fuse Location Diagram

    Phase/Neutral thermomagnetic circuit breaker 10A: charger protection Phase/Neutral thermomagnetic circuit breaker 10A: 220V socket protection Zone F - 12V 35A strip fuse: Electric aft gate* Zone F: 220V General circuit breaker: shore protection OPTION Page 63/92 DUFOUR 430 GRAND LARGE ENGLISH 26-02-2019...
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  • Page 65 ENGLISH 26-02-2019 Page 65/92 DUFOUR 430 GRAND LARGE...

  • Page 66: Steering System Diagram

    Rudder blade + stock Rudder trunk Lower bearing Lower bearing and rudder rings Top bearing Section stop Steering wheel Autopilot motor* Helm angle indicator* Emergency tiller 80 degree segment Port and starboard helm pedestals Option Page 66/92 DUFOUR 430 GRAND LARGE ENGLISH 26-02-2019...
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  • Page 68: Gas System Diagram

    PVC pipe 6 x 8 copper pipe CE gas shut-off valve Long connection hose Cooker/Oven Bulkhead gas locker "T" gas connector* Foldaway* Split black sleeve Gas foldaway hose * Option Not supplied Page 68/92 DUFOUR 430 GRAND LARGE ENGLISH 26-02-2019...
  • Page 69 ENGLISH 26-02-2019 Page 69/92 DUFOUR 430 GRAND LARGE...
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  • Page 71: Abandon Ship Plan

    Recommended fire-extinguisher locations 1 kg powder fire extinguisher 5A/34B ** 1 kg powder fire extinguisher 5A/34B ** Engine compartment extinguisher hole Fire Detector - recommended location Emergency exit Fire blanket (recommended location) Not supplied Page 71/92 DUFOUR 430 GRAND LARGE ENGLISH 26-02-2019...
  • Page 72 Page 72/92 DUFOUR 430 GRAND LARGE ENGLISH 26-02-2019...
  • Page 73 ENGLISH 26-02-2019 Page 73/92 DUFOUR 430 GRAND LARGE...

  • Page 74: 16- Freshwater System Diagram

    Deck shower Water tank selection valves 1/2" 3-way manifold ¾" male brass cap 1/4 turn FF 1/2” valve ¾" WX F connector ½" WX M connector Seawater foot pump Exterior sink tap* OPTION Page 74/92 DUFOUR 430 GRAND LARGE ENGLISH 26-02-2019...
  • Page 75 ENGLISH 26-02-2019 Page 75/92 DUFOUR 430 GRAND LARGE...
  • Page 76 ENGLISH 26-02-2019 Page 76/92 DUFOUR 430 GRAND LARGE...

  • Page 77: Drain System Diagram

    Labe Description Electric bilge pump Ø25 discharge hose Submersible bilge pump Skin fitting 1" Manual bilge pump D25 Strainer with non-return valve Ø25 discharge hose Manual bilge pump Skin fitting 1 " Page 77/92 DUFOUR 430 GRAND LARGE ENGLISH 26-02-2019...
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  • Page 79: Skin Fitting Location Diagram

    1/2" Cockpit discharge 2’’ Exterior sink discharge and scupper 1’’ Life raft locker discharge 1’’ Skin fitting Chain locker discharge 1" Electric bilge pump discharge 1" Manual bilge pump discharge 1" Option Page 79/92 DUFOUR 430 GRAND LARGE ENGLISH 26-02-2019...
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  • Page 82: Mechanical Installation Diagram

    Description Engine Polyester frame Sail Drive Anode Propeller Foam insulation Anti-siphon elbow Waterlock silencer Exhaust outlet Bilge fan Ventilation grilles Starter battery Isolator Charge splitter Engine control lever Engine instruments Seawater filter Page 82/92 DUFOUR 430 GRAND LARGE ENGLISH 26-02-2019...
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  • Page 84: Gas System Diagram

    20 Gas system diagram Labe Description Diesel tank Fuel shut-off valve Overflow vent Fuel deck plate Tank vent Fuel pre-filter Page 84/92 DUFOUR 430 GRAND LARGE ENGLISH 26-02-2019...
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  • Page 86: Holding Tank Installation Diagram

    1-1/2" cock and skin fitting 20 mm Ø hose 38 mm Ø anti-odour hose 51 mm Ø anti-odour hose ¾" chromed brass vent Polyethylene holding tank, 50 L Polyethylene holding tank, 45 L U-bend Page 86/92 DUFOUR 430 GRAND LARGE ENGLISH 26-02-2019...
  • Page 87 ENGLISH 26-02-2019 Page 87/92 DUFOUR 430 GRAND LARGE...

  • Page 88: Lifting Diagram

    22 Lifting diagram Label Description See red triangular marker under deck-line Displacement with maximum load: 12800 kg Midship beam: 4.30 m Standard draft: 2.10 m Page 88/92 DUFOUR 430 GRAND LARGE ENGLISH 26-02-2019...
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  • Page 90: Navigation Lights

    Motor sailing push Mooring push Return Lights Off push Switch on 12V panel Red / green bow lights Range 2Nm Stern light Range 2Nm Steaming light Range 2Nm Mooring light Range 2Nm Page 90/92 DUFOUR 430 GRAND LARGE ENGLISH 26-02-2019...
  • Page 91 Page 91/92 DUFOUR 430 GRAND LARGE ENGLISH 26-02-2019...
  • Page 92 NOTES ENGLISH 26-02-2019 Page 92/92 DUFOUR 430 GRAND LARGE...

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