Index GENERAL SPECIFICATIONS ......................6 Design Category ............................. 6 Certification ..............................7 Hull Identification ............................7 Building Plate ..............................7 Degree of Danger............................8 TECHNICAL SPECIFICATIONS ...................... 9 Technical data ..............................9 Stability ................................ 10 ELECTRICAL SYSTEM ........................ 11 III. Safety and use instructions for the electrical system ..................
Page 4
Manouver Bar .............................. 35 Emergency Tiller ............................35 NAVIGATION .......................... 36 Before leaving the dock ..........................36 XII. PREVENTION OF FALLS AND MEANS OF REBOARDING ............. 39 XIII. ENVIRONMENTAL PROTECTION AND SECURITY ............... 40 XIV. SECURITY WEAPONS ....................... 40 XV. HANDLING, TRANSPORTATION, DRY SETTING ................41 XVI.
Page 5
INTRODUCTION DUFOUR CATAMARANS is pleased to present this manual that will allow you to learn more about your boat. This manual has been developed to help you use your boat safely and with pleasure. It contains details about the boat, the equipment supplied or installed and its systems, as well as the information about their use.
This ability to navigate also depends on the crew's skills, physical abilities, boat maintenance and armament. So be very careful before going to sea. DUFOUR CATAMARANS can not guarantee the perfect working of the ship in exceptional sea conditions (violent storm, hurricane, cyclone, whirlwind, ...) REMINDER OF DESIGN CATEGORY...
Certification DUFOUR CATAMARANS has chosen the Institute for the Certification and Standardization in the Nautisme as notified body to check the conformity of your boat with the ENAVE – Ente Navale Europeo S.r.l., according to the module B. Hull Identification...
Max Load Reccomended : recommended by the manufacturer including the mass of all persons on board, provisions and personal effects, all equipment not included in the light weight of the boat excluding the contents of the tanks. WARNING When loading the boat, never exceed the maximum recommended load. Always load the boat carefully and distribute the loads appropriately to maintain the theoretical attitude (approximately horizontal).
Lmax: maximum length of the boat including normally fixed parts such as davits, balconies, etc… : maximum length of the vessel including the structural parts and integral part of the boat and excluding the removable parts. Bmax: width of the boat measured between the outermost parts and which may include removable parts such as strakes, railings, etc ...
III. ELECTRICAL SYSTEM Safety and use instructions for the electrical system WARNING • Risk of fire or explosion can result from improper use of DC and / or AC systems. Always: • Check the condition of the batteries (charge and electrolyte level) and the charging system before going to sea.
Batteries The battery bank consists of a 420 Ah service battery as standard (there are 3 batteries of 140 Ah each in portside engine room) and a 105 Ah battery for starting the engine (one in each after cabin, under the bed). The bank of batteries is located on the left after opening the engine room hatch. As a option, instead of AGM batteries is possible to have two GEL batteries for services of the boat.
ATTENTION ! • When installing new electrical appliances, make sure that the overall consumption of these appliances is in keeping with the capacity of your batteries. • Always disconnect the - terminal of the battery before the + terminal. • Never put the two terminals of a battery into contact with conductive objects (tools, etc ...) •...
Page 14
Use electrical appliances with double insulation or grounding. A differential circuit breaker (DDR) test should be performed monthly if possible. DANGER ! Your boat is delivered without a boat/dock power cable and without a plug on the dock terminal. The cable should be provided for outdoor use. Its section must be adapted according to its length and the power of the main circuit breaker (see electrical diagram).
Generator As an option, on the boat can be installed a Generator of 12 kW of power. The generator is located in the starboard engine room. Its function is to re-supply the batteries via the chargers and supply 220 V electricity on board. STARTING OPERATION After having turned ON the cut-outs located in the starboard engine room, the generator can be turned on either on the generator itself or using its control located in dinette near the charter table.
Page 16
2. State of cooling water. The external expansion tank should be filled up to 1/3 of the maximum in a cold state. It is very important that a large expansion area remains above the cooling water level. 3. Check if sea cock for cooling water intake is open.For safety reasons, the sea cock must be closed after the generator has been switched off.
GAS SYSTEM The hatch on deck leftside of sliding door has been designed to store two gas tanks (see gas plan). The circuits opening / closing valves are located in the forniture under the stove unit. Gas tank isn’t supplied with the boat Generalities Operating pressure: 30 mbar (see indication on gas box label and regulator valve) A gas-powered appliance uses the oxygen and releases combustion products.
Valves attached to empty bottles must be closed and disconnected. Protective caps, covers or caps must be kept in place. The reserve gas tanks shall be in lodgings or boxes for LPG cylinders with an outward ventilation circuit or stored outside the vessel, protected from inclement weather and mechanical damage and from escaping gases to evacuate only towards the outside of the boat LPG bottle chests must not be used for the storage of any other material...
System Check The LPG system should be leak tested before each use as follows: Close the valve of the device, open the valve of the LPG cylinder, let the gauge pressure stabilize, close the valve of the LPG cylinder, observe the pressure indicated by the manometer located near the bottle for three minutes.
Security Warnings WARNING • Never leave the vessel unattended when open-flame appliances are operating • Do not smoke or use a naked flame while replacing LPG cylinders. Close the empty bottle valve before disconnecting to replace it. Ventilate the compartment housing the bottle when replacing it.
LIQUID SYSTEMS Bilge System Two electric pumps are under the floorboard of each hull, in the portside hull under the stairs and in the starboard hull under the floor of pulman cabin. Other two electric pumps are provided in the two engine rooms near the bulkhead (see bilge plan).
Fresh Water System The boat standard features include three 230 l tanks. To prevent any handling mistake, never fill the water and fuel tanks at the same time. One front filling cap allows the tanks to be filled up (see deck plan).
Page 23
How manage the valves: ATTENTION ! Before using fresh water terminal sas sinks, shower mixers, shower deck or washdown system make sure all the valve of the line till terminal are open All the valves are ball valve type - OPEN position: lever in the direction of the valve body, - CLOSED position: lever perpendicular to the valve body.
Operating WC The electric toilets are rinsed with sea water. The sea water electric pump, its filter and the supply valve are located as shown in black water plan. To operate the toilet: One of the switches next to the toilets makes possible a water intake cycle and a water outlet cycle. The second switch makes possible to carry out a rinse cycle.
Page 25
The discharge valve can be sealed in the closed position by means of a padlock. Provide a tank cleaning with a disinfectant and biodegradable product once a season. Leave the system empty if the ship is parked in negative temperatures WARNING Use the suction systems in marinas to empty your holding tank.
Sea Water System The smaller sink in galley works only with sea water. To use it, open the ball valve operated manually (see thru-hull fitting plan) and activate the Sea Water Pump on control panel. DY CAT 48...
PREVENT FLOODING To avoid the risk of flooding of the boat: Check the closing of the portholes and deck hatches or any other openings allowing flooding before each departure in navigation When navigating, close all valves when not in use, with the exception of engine water intakes. ◼...
VII. FIRE FIGHTING SYSTEM Fire extinguishers are subject to national regulations and are not supplied with the boat (except in the engine rooms). However, when in service, this boat shall be equipped with portable extinguishers with the following extinguishing capabilities and installed at the following locations (see fire fighting plan): N °...
Safety Advices ATTENTION ! It is the responsibility of the owner/chief of the Board: • Check the fire fighting equipment according to the manufacturer's requirements and the regulations of your country. • Replace the fire fighting equipment if it is outdated or unloaded, by extinguishing devices of equal or greater capacity.
VIII. ENGINE PROPULSION You have access to the engines through the after cockpit hatches. ATTENTION ! Stop the engines before opening the hatches. In case you have to intervene when the engines are running: • Stay away from belts and mobile parts. •...
Starting the engine Put the handle in neutral before starting the engine to prevent movement of the vessel and/or the rotation of the propeller. A brief inspection of the propeller attachment during subsequent watering can be carried out. A malfunction of the propeller generates vibrations. If using the anodes, they must be made of zinc.
Page 32
The following actions must be taken before the system is started: 1 Complete calibration 2 Start the MDI display(s) 3 Fault code checks Carry out the following before start: 1 Open the fuel tap 2 Open the seawater valve 3 Turn the main switches on IMPORTANT! Never switch off the current at the main switch when the engine is running.
Wintering Carefully read the operating instructions for the engine that accompanies the boat and the wintering instruction. In the absence of details, proceed as follows: -Close the motor water inlet valve, -Unplug the hose from the engine inlet valve, -Drain the sea water circuit, -Immerse the hose in a permanent liquid -25 °, -Turn the engine until the liquid is released by the exhaust, -Reconnect the hose to the valve at the end of the operation,...
FUEL SYSTEM The boat is fitted with two tanks. Each of them is filled separately. Check the fuel gauge of each tank board. To switch from one tank to the other, press the "Port Fuel" button or “Stbd on the electrical Fuel”...
STEERING SYSTEM The steering system is an essential element for the safety and comfort of your ship. Manouver Bar The DY CAT 48 is equipped with a wheel with wires system and chains as well as a spare bar. The main component of the systems is located in the starboard engine room.
NAVIGATION Before leaving the dock Close all the hull portholes (safety hatches included), covers, deck hatches and windscreen panels. Unlock all the doors and chests, then check that the bilges are empty of water. Check that the hatch of the raft is unlocked. Open the diesel valves and the seawater plugs Fill: •...
Page 37
WARNING In all situations, adjust the speed of your boat to the surrounding conditions and keep a safe margin. Pay special attention: ● To the state of the sea, to the currents, to the force of the wind. ● To traffic ●...
Page 38
Two stairs, one on the starboard and the other on the port side, lead you from the cockpit to the steering wheel on the flying bridge. While sailing, pay attention to the possible movements of the boat when using the stairs. WARNING Some area of deck and fly are inaccessible during navigation.
XII. PREVENTION OF FALLS AND MEANS OF REBOARDING When navigating, it is recommended to move only to areas of the bridge provided for this purpose. These areas (sidedecks, cockpit, roof, side seats...) are equipped with anti-skid or teak flooring as per option, allowing safe travel.
XIII. ENVIRONMENTAL PROTECTION AND SECURITY We invite you to keep abreast of local environmental regulations, and to comply with international regulations against pollution in the marine Environment (MARPOL) and codes of good practice. Do not unload the toilets or the contents of the retention tanks near the coasts or in prohibited areas and use the port or marina pumping systems to empty the retention vessels before leaving the port.
HANDLING, TRANSPORTATION, DRY SETTING When haulage the boat, make sure that the belts are correctly positioned and that they are not worn on the propeller, the sail-drive or a fragile probe. The gantry cranes will be wide enough or equipped with spacers so as not to exert on the strake of excessive transverse efforts.
Anchoring ATTENTION ! • Before you anchor, check the type of the sea bed, the depth of water and the strength of the stream, the space you have from other boats already anchored • During anchoring, when the chain is lowered, it is advisable to move back slowly to help the chain lay out on the sea bed with the bow head towards the wind direction •...
Lifting the anchor Raise the anchoring slowly, checking that the anchor is placed correctly in its davit. When the anchor is close to the davit, check that the tip moves into the davit entry roller in the right direction. Lock the chain with the hoist provided. The circuit breaker is triggered if there is too much effort applied to the windlass;...
Page 44
This page is intentionally left blank. This page is intentionally left blank. This page is intentionally left blank. DY CAT 48...
2. Deck Plan Ref. Description Fuel Cap DN 50 Fresh Water Cap DN 38 Black Water Dock DN 50 (1 each Black Water Tank) Anchor ** Bollard Life Raft ** Fuel Manual Stop Handle Fire Manual Handle for activating fire-estinguisher Manual Pump Windows imperatively Closed in NAVIGATION Emergency ladder **...
3. Fly Plan Ref. Description Quantity MAIN TRACK Standard Track 31 x 21 4 m End fitting with double sheave and becket Car L 190, stand up joint for 90 mm block, 2 double sheave OPF foot block 50 Clutch CAM611 MAIN CAR CONTROL WINCH Winch ST –...
5. Plan of halyards and tapping MAIN SAIL CLEW MAIN SAIL SHEET GENNAKER HALYARD REEF1 REEF2 JIB HALYARD JIB SHEET TACK MAIN SAIL HALYARD FURLING DY CAT 48...
12. Fuse location plan There are three blocs of fuses in the boat that control three different areas: one just right side to stairs near the flames for utilities in portside hull, one near the chart table for dinette/fly utilities, and one in the forniture of starboard forward cabin for utilities of starboard hull.
14. Gas plan & Sea water system Ref. Description Gas Tank 3 kg (NOT SUPPLY WITH THE BOAT) Hand operated valve (NOT SUPPLY WITH THE BOAT) Seacock Filter Sea Water pump Barbeque Green Sea water line Brown Copper line Orange Flexible Gas line DY CAT 48...
15. Evacuation plan Symbol Description Fire estinguisher for engine room 6 kg Fire estinguisher movable for cabins 1 kg ** Manual cable to deck for activation Escape exit Not supply with boat DY CAT 48...
16. Fresh water system plan Symbol Description Washdown system Ball valve hand operated Open Vent Double stack Pump Tee Raccord Non return Valve Cross Raccord Filter Collector DY CAT 48...
17. Bilge system plan Symbol Description Non return valve 1” on thru-hull fittings Sump for Manual Pump Electric bilge pump Manual Pump Movable hose for connection between manual pump and sumps Floating DY CAT 48...
18. Thru-hull fittings plan Ref. Description Engine Exhaust exit DN 60 Automatic Bilge exit 1” Manual Bilge exit 1” Grey Water Exit 1” Black Water Exit 1”1/2 Sea Water In ¾” Grey Water Exit 1”1/4 DY CAT 48...
20. Fuel plan Ref. Description Fuel Cap DN 50 Fuel Tank 450 lt Hand Operated Valve to Stop Fuel Supply Fuel Stop on vent line Fuel Filter Vent Fuel Box Stop Handle to Stop Fuel Supply (For Emergency) DY CAT 48...
21. Black water plan Symbol Description Black water exit 1”1/2 with hand operated valve Sea water inlet ¾” with hand operated valve Sea water filter Siphon break Sea water pump Black water pump Non return valve Black water tank 50 lt Active carbon filter Vent Black water dock cap on deck...
Need help?
Do you have a question about the CATAMARAN 48 and is the answer not in the manual?
Questions and answers