Marquis 720 FLY Owner'S Manual Download Page 41

Page: 41 / 126

7027 • A2 07/11

DC e

leCTriCal

YsTem

eCTion

Summary of Contents for 720 FLY

Page 1: ...HIN CDR__________________ 2012 Version 1 Marquis 720 FL Y Owner s Guide...

Page 2: ......

Page 3: ...he OEM information packets within your Owner s Information kit Marquis Yachts is proud to be supported by an exclusive network of experienced and knowledgeable dealers If you have any questions regard...

Page 4: ......

Page 5: ...acle Locations 41 Testing GFCI Receptacles 41 Electrical Loads 42 Bonding System 42 Troubleshooting the AC Electrical System 43 Section 4 Internal systems Air Conditioning System 45 Fresh Water System...

Page 6: ...Table of Contents 7027 A2 07 11 Lower Helm Components...

Page 7: ...Preface 7027 A2 07 11 i Bridge Helm Controls...

Page 8: ...ems A Tip From Marquis Provides various tips to keep the yacht in top condition Please obtain handling and operation experience before operating your new yacht Gaining experience is imPortant if this...

Page 9: ...p in activating your Marquis Yachts limited warranty This document must be completed and signed by you and your Marquis Dealer before taking delivery of the yacht Failure to complete and register the...

Page 10: ...Preface iv 7027 A2 07 11 PAGE INTENTIONALLY LEFT BLANK...

Page 11: ...Marquis Yacht CORPORATION PO BOX 1010 PULASKI WI 54162 1010 Marquis Yacht CORPORATION PO BOX 1010 PULASKI WI 54162 1010...

Page 12: ...egistration does not extend alter or transfer the Marquis Limited Warranty Refer to the Marquis Limited Warranty for details Owner s Name ______________________________________________________ Street...

Page 13: ...ipment Keep an eye on the weather Be aware of possible changing conditions by checking local weather reports before departure Monitor strong winds and electrical storms Always keep accurate updated ch...

Page 14: ...s If a sea anchor is unavailable use a canvas bucket tackle box or other object that will replace the anchor FOG Fog is a result of either warm surface or cold surface conditions Periodically measure...

Page 15: ...CISIONS AND REACTIONS NEVER Never Obstruct passage ways to exits and hatches Never Obstruct safety controls such as fuel valves and electrical system switches Never Obstruct Portable fire extinguisher...

Page 16: ...occurrence of a swamped or capsized yacht Reduce headway and turn the yacht slightly if water is coming over the bow 1 Turn the yacht so the bow is slightly off from meeting the waves head on 2 Drop a...

Page 17: ...ally Radio for help or signal with flags and wait for help if the systems fail RADIO COMMUNICATION U S ONLY It is the yachter s responsibility to obtain a radio operator s permit and follow and unders...

Page 18: ...onal yachting PFD TYPE IV THROWABLE At least one throwable Type IV PFD device is required onboard at all times Type IV PFD does not strap to the user Type IV PFD must be thrown to a person in the wate...

Page 19: ...Guard It is the owners responsibility to install either Two Type B I or one Type B II extinguisher is on board All fire extinguishers should be mounted in a readily accessible location away from the...

Page 20: ...n Maintenance Log used to track the type and frequency of maintenance procedures performed on the yacht and the yacht s systems Refer to Section 7 for additional information on yacht maintenance An En...

Page 21: ...TE AND LOCAL ORDINANCES State or locality may have laws limiting speed noise or the yacht s wake Check with the local harbor master if certain yachting operations are restricted by local ordinances or...

Page 22: ...ticed See CO Illustration above To prevent serious injury or death by asphyxiation Keep the engine room hatch closed when operating the engines and generator Do not occupy aft lounging areas including...

Page 23: ...ll structure that could block the exhaust outlet Exhaust from another vessel alongside your yacht while docked or anchored can emit poisonous CO gas inside the cabin and cockpit areas of your yacht WA...

Page 24: ...ter to protect your skin Battery posts terminals and related accessories contain lead and lead compounds Wash hands after handling Used engine oil contains chemicals that have caused cancer in laborat...

Page 25: ...sconnect switches control electricity from the batteries to the DC bus distribution panel engines and accessories The master disconnect switches are located in the engine room on the STDB and PORT aft...

Page 26: ...connected to provide 24 volts DC The batteries are located in the engine room at the base of the aft bulkhead See previous page for illustration Electricity from the batteries is controlled by a mast...

Page 27: ...thout the PORT engine running If the batteries get drained either Start the PORT engine or use the onboard battery chargers to recharge the batteries 1 If not connected to shore power run the generato...

Page 28: ...lkhead Switch ON the AC M 2a ain Breaker located on the AC Bus 1 Distribution Panel Switch ON the 2b accessory Battery Charger circuit breaker WARNING The main safety battery shut off switch must be i...

Page 29: ...ails the inverter bypass switch must be turned from its normal invert position to the bypass position Condition applies even if connected to shore AC power or if the generator is being used to supply...

Page 30: ...ecting product will help reduce corrosion that can form in these areas Make sure the battery cables are securely attached to the terminal posts Tighten the terminal nuts snugly using a torque wrench t...

Page 31: ...oom aft bulkhead Switch ON the DC M 2a ain Breaker located on the DC Bus Distribution Panel Caution 4th Stateroom converter Providing power to the DC Bus distribution panel Turn ON the Accessory batte...

Page 32: ...the OEM information for details on operating the toilet Bow Stateroom Converter The Bow Stateroom Converter breaker controls the converter that powers the optional DVD player and stereo in the VIP sta...

Page 33: ...ain Breaker DC Bus 3 Total All three breakers labeled DC Main Breaker DC Bus control groups of other circuit breakers on the DC Bus panel For a description of the breaker group refer to the vendor lit...

Page 34: ...he OEM information for details on the toilet s operation Master stateroom head stbd The Master Stateroom Head STBD breaker controls the electric pump that flushes the toilet in the Master Stateroom He...

Page 35: ...ilet flushes the toilet Refer to Section 4 Toilets and the OEM information for details on operating the toilet Side Stateroom Converter The Side Stateroom Converter breaker controls the converter that...

Page 36: ...s all Salon Lights Galley Lights Pilothouse lights cockpit lights docking lights accent lights navigation lights anchor light spot light panel lights The Lights breakers control the various light swit...

Page 37: ...thouse helm The Do Not Flush panels are located near each toilet Wiper Center STDB and PORT The Center Wiper STDB Wiper and PORT Wiper breakers control the switches that operate the various windshield...

Page 38: ...26 7027 A2 07 11 DC Electrical System Section 2 DC Panel Details DC BUS DISTRIBUTION PANEL Engine Room DC Distribution Panel Salon Aft See Next Page for DC Bridge Control Center...

Page 39: ...7027 A2 07 11 27 DC Electrical System Section 2 DC BRIDGE CONTROL CENTER See Next Page for DC Wiring Schematic...

Page 40: ...Cause Battery master disconnect switch is in the OFF position Appropriate circuit breaker s on one or more DC breaker panels is not ON Battery is weak or dead A wire within the DC system is loose or d...

Page 41: ...7027 A2 07 11 29 DC Electrical System Section 2...

Page 42: ...30 7027 A2 07 11 DC Electrical System Section 2 PAGE INTENTIONALLY LEFT BLANK...

Page 43: ...the same locker as the connectors NOTE Remove all perishables from the refrigerator if the yacht is unoccupied for more than forty eight hours The shore power supply to the refrigerator may be interr...

Page 44: ...cles Disconnecting will protect the electrical equipment on board from rapid ON OFF current connections which may occur during the con nection process STEP 4 Locate the 50 shore power cord Connect the...

Page 45: ...s not available The generator is installed forward of the main engines and draws fuel from the center tank The generator starter is powered by a designated 12 volt battery The generator battery is loc...

Page 46: ...om above the boarding platform CAUTION The starter can be damaged by Holding down the generator switch in the START position after the generator is started The generator START STOP switch is spring ac...

Page 47: ...e to supply AC power to the yacht the power is routed through the AC Main circuit breaker group before the power supplied onboard Each cablemaster or shore power cord has a dedicated AC Main circuit b...

Page 48: ...Compressor 2 breaker controls the compressor and evaporator blower components of the master state room and VIP stateroom portion of the air conditioning system CAUTION DO NOT switch the A C System Co...

Page 49: ...rmation for details on operating the battery chargers Bridge Grill The Bridge Grill breaker group controls the optional cooking grill on the bridge Refer to the OEM information for details on operatin...

Page 50: ...ional water maker Switch the breaker ON to supply power to the water maker The water maker is located in the PORT aft bilge area Refer to Section 9 Engine Room for the exact location of the water make...

Page 51: ...ill breaker group controls the optional cooking grill on the bridge Refer to the OEM information for details on operating the grill Microwave The Microwave breaker group controls the flow of electrici...

Page 52: ...tem when an AC power source is not available Refer to Section 2 Inverter for more information Salon lights and receptacles The Salon Lights and Receptacles breaker controls the lights and receptacles...

Page 53: ...nificantly reducing injury to the person Gfci receptacle locations Five GFCI receptacles are installed onboard Each receptacle protects a group of recep tacles that can include both open outlets and o...

Page 54: ...m Current Used Amps Fan 0 7 Electric blanket 2 0 Television 2 7 Coffee maker 6 3 Battery charger 7 3 Toaster 10 5 Frying pan 12 3 Space heater 13 7 Refrigerator 1 5 As detailed above appliances using...

Page 55: ...the zinc anodes when they have deterio rated to 50 of the original size Do not allow the zinc anodes to completely deteriorate Refer to Section 7 Maintenance Schedule for recommended inspection inter...

Page 56: ...PAGE INTENTIONALLY LEFT BLANK 7027 A2 07 11 44 AC Electrical System Section 3...

Page 57: ...ontains a heater strip which when turned ON allows the evaporator blower to blow warm air The air conditioning system produces heat when operated in reverse cycle mode Reverse cycle operation is affec...

Page 58: ...C System Water Pump circuit breaker ON 7b Switch the A C System Compressor 1 A C System Compressor 2 and if present Crew Quarters A C Unit circuit 7c breakers ON Verify that seawater is pumping throug...

Page 59: ...Air conditioning system Stateroom deck 7027 A2 07 11 47 Internal System Section 4...

Page 60: ...anks are located inside the engine room beneath the center catwalk The water heater is located inside the master stateroom berth beneath the mattress hatch NOTE Thoroughly flush and sanitize the water...

Page 61: ...and sanitize the water system before initial use and at least once each season CAUTION Do not overfill the water tank nor leave the fill hose unattended while the tank is being filled Overfilling coul...

Page 62: ...Internal water system 50 7027 A2 07 11 Internal System Section 4...

Page 63: ...sh water system is primed when all of the air is purged from the system s pipes and hoses Monitor each sink tap and shower head starting from the yacht s aft 9 Close the cold water faucet for the tap...

Page 64: ...Wet Bar Used grey water from the sinks and showers drain into the sump The sump is located below the yacht s waterline A pump is needed to drain the sump and discharge its water overboard or into an o...

Page 65: ...rew quarters circuit breakers Turn the dock side water tap ON 7 Sea Water Washdowns The optional bow and transom sea water washdowns is designed to use seawater to washdown and clean the yacht Using t...

Page 66: ...ing the water maker Close the Water Maker seacock if not already done 1 Remove and clean the water maker s seawater strainer The strainer prevents debris in the seawater from entering the water 2 make...

Page 67: ...ion and is in violation of the Federal Water Pollution Control Act Violators are subject to a substantial penalty CAUTION Never store items in the bilges Storing loose items in the bilges may damage t...

Page 68: ...y test each float switch by lifting the float which turns ON the bilge pump or pump pair 3 NOTE The Bilge Pump 1 Bilge Pump 5 circuit breakers should be ON at all times so that the pumps can oper ate...

Page 69: ...ilge flows to the stern where the aft bilge pump is located The amidships bilge pumps are near the lowest point in the hull Hull Drain One hull drain is equipped on the yacht The drain allows water to...

Page 70: ...section for emptying the tanks NOTE DISCHARGING WASTE OVER BOARD IS ILLEGAL IN MANY AREAS OF THE UNITED STATES It is everyone s responsibility to comply with all applicable federal state and local la...

Page 71: ...time When pressure in the system drops below the manufacturer s specified level the vacuum pump engages automatically to bring vacuum pressure back to the optimum level NOTE To eliminate the toilet va...

Page 72: ...d local laws when using the overboard discharge system Significant penalties result for discharging waste overboard Discharging waste from the waste tanks into the sea is illegal in certain coastal ar...

Page 73: ...extra plate in your onboard spare parts kit RAW WATER WASHDOWNS The optional bow and transom raw water washdowns uses seawater to washdown and clean the yacht Using THE RAW WATER WASHDOWNS Locate the...

Page 74: ...ecreases to a predetermined point the pump automatically turns On and increases the pressure The system settings ensure a steady flow of water every time the raw water washdown is used TRANSOM LEDGE A...

Page 75: ...ethanol blended gasoline Marquis recommends contacting the engine manufacturer to ensure damage will not occur to the engine FUEL TANKS A maximum of 1200 gallons of fuel can be held in two individual...

Page 76: ...while the generator is drawing fuel only from the STDB fuel tank If the fuel levels become unequal Open the fuel valves on top of the tanks 1 Operate the fuel transfer pump from the helm and observe...

Page 77: ...o the OEM information for 2 details on operating the transfer pump Activate the transfer pump Turn the pump OFF when the desired amount of fuel has been transferred Fuel can be transferred 3 to the ot...

Page 78: ...n 9 Engine Room for the exact location of the seacocks and seacock strainers If a closed system is installed make sure that a sufficient level of coolant is in the system WARNING Serious damage to the...

Page 79: ...estarted New components that have the same designation or equivalent technical and fire resistance capabilities must be installed when performing maintenance on the fire suppression system Engine Gaug...

Page 80: ...nimum oil pressure rating for the engines as listed in the engine OEM information To avoid damaging the engines shut each engine down if the oil pressure is below the minimum rating Tachometer LCD dis...

Page 81: ...ocated on the STDB side of the steering wheel The outboard lever controls the STDB engine and the inboard lever controls the PORT engine The engines can be shifted throttled independently to improve m...

Page 82: ...e amount of stored fuel is necessary 7 Select the fuel tank to be fueled first 8 Remove the appropriate DIESEL fill deck plate using the deck plate key supplied 9 with the yacht The deck plates are lo...

Page 83: ...bution Panel Engine Room 5 Switch 5a on the MAIN circuit breakers labeled ONE MAIN Verify that all of the Safety circuit breakers are ON 5b Switch ON the Bilge Blower PORT and Bilge Blower STDB circui...

Page 84: ...ports 2 The exhaust ports are located near the transom Refer to Section 9 Thru Hull Fittings for the exact location of the exhaust ports 2a Turn the affected engine off if water is not being pumped ou...

Page 85: ...7027 A2 07 11 73 Propulsion Section 5 Engine Panel Gauges Engine Room Engine Panel Gauges Engine Room Engine Control Box Aft Bulkhead Hydraulic Pump Hydraulic Steering Cylinder...

Page 86: ...74 7027 A2 07 11 Propulsion Section 5 PAGE INTENTIONALLY LEFT BLANK...

Page 87: ...ining the compass Marquis recommends having the compass compensated professionally when necessary Horn Use the horn to alert other yachters of your presence when operating at night or in fog The horn...

Page 88: ...es 1 except the bow spring Power the yacht forward with a neutral rudder using 2 only the engine farthest from the pier The yacht will pivot around the bow spring line moving the stern out and away fr...

Page 89: ...of your mark A few turns of the propeller should get the yacht to the buoy Keep the engine running until the pennant eye has been secured 7b on the bitt or bow cleat Get clear and calmly try again if...

Page 90: ...r all yachters are obligated to lend aid to any person in distress but not to the vessel Do not attempt to tow a disabled yacht One disabled yacht is better than two Anchoring The anchor s holding pow...

Page 91: ...wn A Tip From Marquis ALWAYS tie off the anchor rope to the anchoring cleat to avoid potentially damaging stress on the windlass Additional Anchorage and Anchorage Problems If intending to stay at anc...

Page 92: ...wo spring lines are crossed and running to separate deck cleats If possible the stern line should be run to the offshore quarter cleat Spring lines are useful in preventing undesired movement ahead or...

Page 93: ...ite down any questions that come to mind during the cruise Discuss the issues with your dealer Follow the procedures outlined at the beginning of this section for fueling and starting the yacht s engi...

Page 94: ...e yacht is at the desired trim angle Caution Put the trim tabs in the full BOW UP position When the seas are at any angle to the yacht s stern Do not change the trim tabs position until the seas are n...

Page 95: ...iannually or after the engines have operated for 100 hours whichever comes first Type D Maintenance Perform Type D maintenance annually or after the engines have operated for 200 hours whichever comes...

Page 96: ...em Flush water tank and system X X Clean in line water filter X X Fiberglass Woodwork Clean fiberglass X X Wax hull and all non tread areas X X Repair chipped fiberglass X Clean interior woodwork X IN...

Page 97: ...to maintain various materials located on the cabin exterior and how to help keep the yacht looking new Fiberglass Surfaces The exterior fiberglass surfaces are coated with a protective layer of gelcoa...

Page 98: ...larger in diameter The fiberglass blister s appearance does not indicate structural problems or faulty hull lamination Gelcoat blisters form resulting from a natural process and are quite common Conta...

Page 99: ...ng with either soap and water or glass cleaner If the yacht is used in salt water clean the rails and fittings at least once every week even if the yacht hasn t been used since the last cleaning If ru...

Page 100: ...carpet detergent suitable for hot water extraction To remove stains from the carpet refer to the carpet OEM information Exterior enclosures Exterior enclosures are made from a high quality marine gra...

Page 101: ...abric 2 Avoid storing the fabric with the zipper s exposed to eliminate imprints into the next curtain 3 Place the fabric in a dry ventilated area 4 When removing the fabric from storage check for clo...

Page 102: ...y if swirl marks appear 6 Clean up area with 3M cloths 3M 23589 and 3M Clean and Shine 7 REMOVING DENTS IN WOOD FINISH Apply water to the wood using a wet rag 1 Apply heat to the wood using either an...

Page 103: ...Water Base Stain 13 9810 3a Dab to blend out be careful not to go outside the patching area going outside may cause dark rings around the patch 3b area Replace Poly Sealer TH 20 3 to 4 coats with a pa...

Page 104: ...inate HPL is used on many of the cabinet faces and counter tops HPL is very durable and easy to clean Clean the laminated surfaces with a cleaner made for use on household counter tops Avoid using the...

Page 105: ...in the water intake lines for each engine and the generator At least once every 30 days close the seawater seacocks then open and clean the strainers Refer to Section 9 Hatches and or Engine Room for...

Page 106: ...ical system The factory installed batteries should function normally for several years if properly maintained The heavy duty batteries can be discharged and recharged repeat edly without damaging them...

Page 107: ...alled through the hull above the fresh water tank fill plate A screen is applied over the vent s opening to prevent dirt and insects from entering the fresh water tank Clean the vent screen once every...

Page 108: ...ver brush with the grain The best way to clean the deck is with a rinse of clean salt water DO NOT spray with a high pressure washer If washing is needed use a dish soap with a cotton mop and rinse we...

Page 109: ...or other underwater components Use approved lifting straps SLING tags are located on the side deck of the yacht The side deck is the only location that lifting straps should be placed for lifting War...

Page 110: ...e power to the DC Bus Distribution Panel 1 Caution Do not supply power to the water heater when it is empty Doing so may damage the unit s heating element On the DC Bus Distribution Panel located in t...

Page 111: ...re turning on the shower faucet The bucket catches the antifreeze so the 5a antifreeze can be reused Remove the hose s from the fresh water washdown fittings 5b Place a bucket under the washdown fitti...

Page 112: ...rocedure Open the hull drain Leave the drain open while the yacht is in storage 1 Remove all water from the bilge 2 Clean the bilge as described in Section 7 3 Bilge System Sanitation System Pull the...

Page 113: ...the waste tank selector Y valve to select the tank remaining to be winterized Repeat steps 8 and 9 10 Close the Overboard Discharge Seacock s 11 Repeat steps 8 and 9 to empty the Crew Quarters Waste...

Page 114: ...d discharge fitting to collect antifreeze pumped out Refer to Section 9 4 Thru Hull Fittings for the exact location of the overboard discharge fitting Open the grey water overboard discharge seacock 5...

Page 115: ...ht from the elements during winter storage is advised Have a local marina shrink wrap the yacht or have a winter storage cover made Occasionally check on the yacht while in storage to make sure that i...

Page 116: ...s hoses Tune up engines Replace fuel filters Electrical System Check battery water level Charge batteries Inspect connections for corrosion Plumbing Purge fresh water system of antifreeze Replace Seal...

Page 117: ...er will review the operation of the yacht and its systems Owner s Responsibilities Pre Delivery Service Record Verify that the yacht s pre delivery service record has been completed and mailed to Marq...

Page 118: ...ned Marquis yacht should complete the appropriate card and mail it as soon as taking title of the yacht Registration of a previously owned Marquis yacht does not extend or in any way modify the yacht...

Page 119: ...el It its the Captain s responsibility to maintain a safe capacity if a domestic model has been purchased Danger Do not exceed the load capacities stated The information on the certification plate doe...

Page 120: ...108 7027 A2 07 11 Warranty and Parts Section 9 Thru Hull Fittings...

Page 121: ...7027 A2 07 11 109 Warranty and Parts Section 9 Thru Hull Fittings...

Page 122: ...110 7027 A2 07 11 Warranty and Parts Section 9 Bill of Materials...

Page 123: ...7027 A2 07 11 111 Warranty and Parts Section 9 Marquis Limited Warranty...

Page 124: ...through the Crew s Quarters The Crew Quarters is an imPORTant notable option due to the variations in design to the items on the yacht including Electrical generator area Fire equipment Access to dis...

Page 125: ...he dock The passerelle is designed to rotate upward in an ap proximate 30 degree angle to accommodate most tidal conditions See detail below Transom Capstan Mounted on the Port aft section of the boat...

Page 126: ...h keeps the swim plat form at even deck height when not in use The latch is released when the control is used to lower the platform A slight delay occurs when the platform lowers as the hydraulic syst...

Search results

Summary of Contents for 720 FLY

Reviews:

Related manuals for 720 FLY

Brands by name

Popular brands

Marquis 720 FLY, Owner'S Manual

Search results

Summary of Contents for 720 FLY

Reviews:

Related manuals for 720 FLY

Brands by name

Popular brands