electric equipment - Alfastreet Marine
Contents
1. 23SPORT amp 23CRUISE amp 23ELECTRIC Equipment manual Gas stove Technical data e total nominal thermal capacity e stainless steel e width 525mm e depth 421mm e gas e 30 mbar Butane G30 e 30 mbar Propane G31 e burner diameter 170mm e spark ignition m Spark ignition button flame adjusting button e gas OFF low flame high flame BE SURE THAT THE STOVE IS TURNED OFF AND COOLED DOWN BEFORE LOWERING THE HOB GLAS LID Refrigerator Refrigirator is located under the stove Before put the refrigerator in operating be sure that main switch on cockpit dashboard it turned on see Switches for electricity consumers Operating refrigerator e Open the coolbox drawer e To switch on the coolbox and adjust desiderable temperature turn the thermostat knob clockwise see figure below e The coolbox starts cooling the interior www alfastreet marine com 16 Ensure that the objects placed in the coolbox are suitable for cooling warming to the selected temperature MAX approx 2 C MIN approx 12 C inside drawer temperature adjusting button Picture 13 Butto to adjust temperature Detailed informations can be found in attached manufacturer s user manual Stereo AM FM USB MP3 player Vessel is equipped with high quality sound system Main unit is VDO TR7311U OR RDS AM FM USB MP3 player To protect the device from weather and dirt we installed it in special housing To reach the device2. Ifastre gt t gt ia ee L C Y Of O ZA MESE M gt Seas E A CE a o di o A NOS 23SPORT amp 23CRUISE amp 23ELECTRIC Equipment manual www alfastreet marine com 23SPORT amp 23CRUISE amp 23ELECTRIC Equipment manual Index of Content WELL OME CON BOARD AA e o E II o no o E o a MV A RIM ELECTRICAL LE adi ainia DIAGRAM OF THE VESSEL S ELECTRIC CIRCUIT A A FUSESTCIRCUTT BRARERS sra SWITCHES FOR ELECTRICITY CONSUMER Sinarcas ai ee ON BU A o A AA A a V a A e A UP O OE TI A NAVIGATION AND ANCHOR LIGHT Sica BOW SER rita rn orita ANS daa STOVE PARAFIN OIL GAS iii td PRAFIN QIL STOVE aaron Ee TS EE E EENE E E E E A E ET E REPRIGERATOR iria diia dvd STEREO AM FM USB MP3 PLAYER cia E PO a EA E E CAE UCAC T AEE upon aia EE E E PRE RE E iaa DECK AND CABIN ROOF LIF LING SCG LEMS att dais CABIN ROOF CIF TING SS TEN SUNDEGE aa le poe oa oO www alfastreet marine com WELCOME ON BOARD Congratulations for becoming the owner of the vessel 23SPORT 23CRUISE or 23ELECTRIC Alfastreet Marine greets you and welcomes you into the company of owners and lovers of vessels Take your time to carefully read these guides and their attachments This publication will help you to answer all the questions you might have regarding the vessel In case you have additional questions please contact the salesperson
3. THE GAS SUPPLY AT THE MAIN GAS TAP Prafin oil stove Before start to cook or heat the interior of boat be sure that main switch on cockpit dashboard it turned on see Switches for electricity consumers Technical specifications e heat effect 1200W e fuel parafin oil e fuel consumption 0 07 0 13 liter hour e current consumption 0 15A Stove can be used for two purposes e cooking e heating red control light ht lights when oven is turned on yellow control lig on off button Picture 10 Stove control panel www alfastreet marine com 13 HOT AIR Picture 12 Heating position Picture 11 Cooking position Cooking lift the heating blower lid turn the stove on by holding on off button for 5 seconds When stove turns on yellow light on top of on off button lights adjust cooking temperature by turning the temperature button e 1 low temperature e 6 high temperature The switch pilot lamp yellow control light indicates that the cooker is switched ON by switching ON the ON OFF switch At start the regulation knob should be set on full effect until the red combustion control lamp lights up When switching off the cooker the effect setting has no importance When the switch pilot lamp yellow control light flashes it means that supply voltage is too low The red pilot lamp red control light indicates that combustion is going on The lamp will normally light up in abt 5 min after st
4. e Detailed informations can be found in attached manufacturer s manual e Bow thruster s electric circuit is protected by 270A fuse circuit braker which is located under the stair on right side see fuses chapter Anchor winch Anchor winch is used to lift and drop the anchor Winch is mounted inside of the bow of the vessel It can be easily accessed by lifting the anchor winch cover Winch can be controlled with anchor winch switch mounted on cockpit dashboard on left side from steering wheel Operation e by pressing on arrow up switch anchor will be dropped e by pressing on arrow down switch anchor will be lifted e Detailed informations can be found in attached manufacturer s manual arrow up switch arrow down switch Picture 9 Anchor winch control switch Picture 8 Anchor winch cover www alfastreet marine com 12 1 lift and turn cover s latch marked with red circle on figure 6 2 lift anchor winch cover Stove parafin oil gas The vessel 23SPORT 23CRUISE or 23ELECTRIC can be equipped with parafin oil or gas stove For both stove types the oil reservoir or gas bottle is located under the stair on left side of the stove M THE STOVE MUST ONLY BE USED BY RESPONSIBLE ADULTS DURING USE AND IMMEDIATELY AFTER USE THE BURNER AND OTHER ACCESSIBLE PARTS MAY BE HOT DO NOT TOUCH THESE PARTS AND ALWAYS KEEP CHILDREN AT A SAFE DISTANCE AFTER USING THE APPLIANCE ENSURE THE KNOB IS OFF AFTER USE ALWAYS SHUT OFF
5. table Please follow instructions in text below to proper use of chemical toilet Picture 16 Chemical toilet PREPARE TOILET FOR USE CAUTION With seat lid closed pull flush handle to open slide valve then push to close This relieves air pressure that may be created in lower holding tank due to canges in temperature or altitude Remove water cap and fill upper tank until it reaches about 1 inch 25 mm below opening Replace cap Pull flush handle to open slide valve Pour deodorant directly into lower tank then close slide valve CAUTION Never pour deodorant into bowl with slide valve closed Stroke air pump about 15 times or until air emits through relief valve on water cap CAUTION Do not over pressurize upper tank by covering relief valve Do not pressurize upper tank when disconnected from lower tank www alfastreet marine com 18 USE TOILET e CAUTION BEFORE EACH USE with seat lid closed pull flush handle to open slide valve then push to close This relieves air pressure that may be created in lower holding tank due to changes in temperature or altitude e Pull flush handle to release waste into lower tank e Push flush button to rinse bowl Push flush handle to close slide valve Picture 18 Use toilet EMPTY HOLDING TANK e When tank level indicator shows full empty the lower tank If toilet is installed with optional mounting brackets pull locking handle from lower tank Lift and move to
6. user need to press on release button as shown on figure below a et hea 9 TR7311U 0R 2 VDO i Y gt 9 SCN f 10 4 i 1 Y RDS D RPT RND K lt 2 us e o el Picture 14 VDO AM FM USB MP3 player Picture 15 Lifting cover power on mute if holded when on turns it off volume adjusting with rotating Source selection radio USB AUXin Band selector if holded automaticaly searches and stores six stations Press to select VOL LOUD PTY AF TA BAS TRE BAL FAD Rotate the VOL knob to adjust value Hold it to select EQ preset mode EQ OFF CLASSIC POP ROCK FLAT display system clock Hold it to setting clock Radio mode display PTY info system clock current channel MP3 mode Turn and turn about folder name file name ID3 TAG Clock 6 Radio mode Auto search the station from high to low 7 8 Radio mode Auto search the station from low to high MP3 mode Select the previous track MP3 mode Select the next track USB slot 10 Play pause 11 Program intro play 10 sec 12 MP3 repeat play 13 MP3 random play 14 MP3 folder back www alfastreet marine com 17 15 MP3 folder ahead 16 1 6 radio preset Press to tune in a preset station Hold for more than 2 seconds to store current station Detailed informations can be found in attached manufacturer s manual OTHER EQUIPMENT Chemical toilet Chemical toilet is located inside the cabin under the
7. without the deck roof the navigatinon lights are installed on bows and anchor light on stern Navigation lights and anchor lihght can be turned on by pressing on tri state switch on cockpit dashboard When the switch is in e state 1 navigation lights and anchor light are switched on e state 2 navigation lights and anchor light are switched off e state 3 navigation lights are switched off anchor light is switched on Bow thruster Bow thruster is used to stearn the bow of the boat It can be controlled with control lever joystic near the steering wheel When the control lever is pushed to the right side the bow will ster to right starboard when control lever is pushed to left the bow will ster to left port side Before bow thruster can be operated it must be turned on This can be done with on off button on thruster s control panel There are different types of controlls e when type a is used on off switch need just to be pressed once to turn thruster on or off www alfastreet marine com 11 23SPORT amp 23CRUISE amp 23ELECTRIC Equipment manual e when type b is used on off switch need to be hold for 3 seconds to turn thruster on or off Y E on off switch b Figure 2 Bow thruster controls Picture 7 Boat movement Notice e If thruster is constatly used for 3 minutes it will automatically turn off to prevent damage e If thruster is not used for 20 minutes it will automatically turn off
8. Alfastreet wishes you to feel comfortable and safe on your vessel from the first experience onwards Please complete the chart below so that the important information about your vessel and its manufacturer shall be gathered in one place and quickly available when you need them Vessel model Vessel identification number Vessel registration number Serial number of propulsion aggregate Manufacturer sepresentative Representative s address Representative s telephone number Authorised service centre Authorised service centre s address Authorised service centre s telephone number NOTES www alfastreet marine com 4 Our contact information Alfastreet d o o Alfastreet MARINE Partizanska 129 SI 6210 SEZANA SLOVENIA tel n 386 5 70 72 100 fax 3865 70 72 127 website www alfastreet marine com Contact person Tjasa Luin Peric Chief executive officer email tjasa luin alfastreet si tel n 386 5 70 72 101 mobile 386 41 388 166 Technical support Dejan Ravbar email dejan ravbar alfastreet si tel n 386 5 70 72 140 QR codes lt m WEB page www alfastreet marine com www alfastreet marine com ELECTRICAL SYSTEM The electricity consumers of the vessel works on a DC 12V voltage The sources of the supply voltage are two 12V 95Ah lead acid batteries installed in the hull in the stern near the engine One supplies all electric consumers the other supp
9. To charge batteries from land power 220V take power cord from one of storages under seats and connect it to power socket on boat as on picture below and other end to socket on shore Picture 2 230V charging power cord www alfastreet marine com 8 Fuses circuit brakers Each circuit on the vessel 23SPORT 23CRUISE or 23ELECTRIC is protected with automatic fuse The fuses are located e on the cockpit under the steering wheel There are fuses for all electricity consumers which has switches on cockpit dashboard e under the seat on the starboard side on right behind cockpit There are switches for anchor winch bow thruster and deck roof lifting mechanism The fuses have different values depending on the current on the user which they are protecting If the fuse disconnects due to an increased current on the user it is not necessary to change the fuse but only to switch it on Before switching it on again it is necessary to repair the error on the circuit If however the fuse does need to be changed it is necessary to take into account its value and substitute it with a fuse of the same value Picture 3 Fuses and main switches A Lights B Radio Socket12V C Water pump D Refrigrerator E Stove F Navigation lights G Instruments GPS device H Bilge pump 1 I Bilge pump 2 J Horn actuators K Service battery Battery1 main on off switch for all electrical consumers L Deck
10. art if not switch the ON OFF switch to OFF wait abt 5 min and re start After switching off the cooker the red pilot lamp will light until the cooker is cooled down about 10 min A flashing red light indicates that the overheating cutout has switched off the fuel pump and cooker because of overheating The overheating cut out and fuel feeding will reset automatically after the cooker is cooled down Before continuing the use clear up the reason for overheating and take the necessary steps to eliminate it Heating when used to heating purposes heating blower lid mist be closed because it has fans installed which blows hot air turn the stove on by holding on off button for 5 seconds When stove turns on yellow light on top of on off button lights adjust heating temperature by turning the temperature button e 1 low temperature e 6 high temperature The switch pilot lamp yellow control light indicates that the cooker is switched ON by switching ON the ON OFF switch At start the regulation knob should be set on www alfastreet marine com 14 full effect until the red combustion control lamp lights up When switching off the cooker the effect setting has no importance e When the switch pilot lamp yellow control light flashes it means that supply voltage is too low e The red pilot lamp red control light indicates that combustion is going on The lamp will normally light up in abt 5 min after start if not swi
11. egate is intended for the propulsion of the hydraulic cylinders for lifting the roof of the vessel 23SPORT 23CRUISE or 23ELECTRIC The hydraulic agregate is located in the stern near the engine The hydraulic aggregate is composed of e hydraulic pump e electric motor for the propulsion of the hydraulic pump e tank for the hydraulic oil oil reservoir hydraulic pump electric motor Picture 23 Hydraulic aggregate Technical data of the aggregate Hydraulic pump Qmax 8 9L min Pmax 30bar tank V 8L Electric motor 24V 0 5kW Maintenance of the hydraulic aggregate e Hydraulic oil oil level Only the hydraulic oil with the viscosity of VG46 can be used Using other oils or mixing with oils with various viscosities is forbidden The tank of the hydraulic oil has the capacity of 8L the oil level needs to be regularly checked and refilled when necessary Oil level and opening on picture e Electric motor for the propulsion of the hydraulic pump The electric pump motor is charged directly through the battery block and it is connected through the power fuse 80A located under the stair behind driver s seat see Fuses circuit brakers Hydraulic telescopic cylinders There are four active hydraulic cylinders whose purpose is to lift the roof of the vessel 23SPORT 23CRUISE or 23ELECTRIC two in front of cabin and two at the back on the stern The central hydraulic cylinders are passive and serve as the lead pic
12. electricity from land Charging batteries with electricity from engine during navigation is done automaticaly When engine runs it produce 12V DC energy which is regired for proper engine function and also for charging of batteries The procedure of charging the batteries with the electricity from land requires special caution As we know using electricity is dangerous and by doing this near the water or wet surfaces it becomes increasingly dangerous and requires a higher amount if caution than on land Only a charger approved by the manufacturer should be used to charge the batteries If the charger breaks down or stops working for other reasons consult the manufacturer or supplier of the vessel before purchasing a new one The use of a wrong charger can lead to the overloading of the batteries or the charger which can result in a fire on board or other accidents During the charging of the batteries pay special attention to the following e the vessel must be firmly tied to the pier or anchored e all electric current users on board the vessel must be switched off the main switches of the current users and the motor are positioned on OFF e make sure that the feeder cable which connects the vessel to the electric current is not damaged e the feeder cable must not touch water e the feeder cable must not hinder the movement around the vessel it should not be tightened across walking surfaces thus posing a danger to pedestrians
13. ilet to reach rear latch e Pull up on rear latch to separate upper tank from lower tank Carry lower tank to authorized waste disposal area or normal toilet e Rotate discharge spout away from tank and open vent on top of holding tank Empty tank e If water is available rinse lower tank before reassembling portable toilet Picture 19 Empty holding tank Detailed informations can be found in attached manufacturer s manual www alfastreet marine com 19 23SPORT amp 23CRUISE amp 23ELECTRIC Equipment manual Shower Showe with portable water can be found on right side of stern starboard under cover To reach it cover must be lowered as shown on figures below grab the handle push it in stern direction push it down to the stern in 45 angle Open the cover pull shower out of deck press on the button Oy U1 A W N 5 Adjustable seats Seats on 23SPORT 23CRUISE or 23ELECTRIC are adjustable in two positions so the passenger can adjust its distance to the table This can easily be done just by lifting the seat and pushing it closer to the table see figure below Picture 20 Adjusting seat position 1 Seat is in start position 2 lift front part of seat www alfastreet marine com 20 23SPORT amp 23CRUISE amp 23ELECTRIC Equipment manual 3 pull it close to the table or push against the deck 4 put it down on STORAGE SHELVES Under each seat is a storage shelve It ca
14. leis the engine If the vessel is equipped with electric engine number of batteries and type of it depends on customer s choice or engine manufacturer Batteries for supplying the engine are then installed under the table near water tank As with any other circuit you must be careful not to cause any short circuits between the drivers on the vessel You must also be careful during any interventions in the battery area If a conductive object falls on the battery clamps and causes a short circuit between the poles of the battery this causes a large current sparkling and could result in a fire on board the vessel All electric circuits are secured with automatic fuses There are two major electric circuits e service electric circuit used to supply all electrical consumers e engine electric circuit used to start engine Both circuits has main switches to cut power from batteries to consumers Switches are located in cockpit under steering wheel behind doors When leaving the vessel is is recommended to put switches to OFF position to prevent inconveniences There is also an emergency switch which connects both batteries together in case if engine can t be started with its battery Emergency switch is located near both main Switches and is marked with EMERGENCY sign Emergency switch can be used only in emergency situations In normal operation it must be in OFF position www alfastreet marine com 6 ts IC CIFCUI Diagram of
15. n be accessed by taking the seat off How to remove seat Picture 21 Removing the seat When you put the seat back be sure that both pins of the seat fits in guide holes as shown on picture below Picture 22 Pins fitting www alfastreet marine com 21 DECK AND CABIN ROOF LIFTING SYSTEMS The 23SPORT 23CRUISE or 23ELECTRIC has two roof lifting systems e hydraulic lifting system for roof on deck e electric lifting system for roof on cabin sundeck DECK ROOF LIFTING SYSTEM The hydraulic system for lifting the deck roof is composed of four hydraulic cylinders and an oil pump which are connected with high pressure pipes The levelled lifting and lowering of the roof is ensured by the balancing mechanism with the wire ropes Date 24 02 2012 Energy 23 5 hydraulic system Sheet 1 of 1 tr DNAT HdA H c E Hydralic black shematic Bostjan Ritensek JAOMTAS 35147 HAH Energy 23 5 hydraulic system Size Title Drawby Title Wire rope High pressure pipe High pressure pipe DC 12V Hydraulic pump m High pressure pipe High pressure pipe Wire rope KJ ZL 2 gt Jam ke La E E fo L z AVO KN HYDRAVLIC AGGREGATE DATA Gmax 8 3L min P z BL Electric motor Tank www alfastreet marine com 22 Hydraulic agregate The hydraulic aggr
16. replaced in case of fault but just turned back on Of course after the fault was fixed Picture 6 Switches e LED turns on and off lights on deck e RADIO turns on and off radio www alfastreet marine com 10 e SOCKET 12V turns on and off voltage in 12V socket e WATER PUMP turns on and off water pump washbasin and shower e FRIDGE turns on and off fridge in kitchen area e STOVE turns on and off stove in kitchen area e NAVIGATION LIGHTS turns on and off navigation lights and anchor light e GPS DEVICE turns on and off GPS instrument e 1 BILGE PUMP turns on and off bilge pump mounted under cabin doors e 2 BILGE PUMP turns on and off bilge pump mounted in stern near engine e MOTOR FAN turns on and off fans which ventilate engine area e HORN turns on and off horn pushbutton ELECTRIC EQUIPMENT Vessel 23SPORT 23CRUISE or 23ELECTRIC has many optional electric equipments All are not always included and some of described equipment possible is not installed on your vessel For any informations needed please contact manufacturer or your local supplier for further clarifications GPS device Vessel is eqipped with Raymarine Multifunctional display Because the device has so many functions and features please refer to attached manufacturer s manual for explanations and instructions Navigation and anchor lights Navigation and anchor lights are installed on the deck roof of the vessel If the vessel is
17. roof lifting system switch M Emergency parallel switch it connects both batteries in parallel for EMERGENCY PARALLEL switch connects both batteries in parallel It can be used exclusively in state of emergency when engine can t be started with engine battery or in case of engine s battery fauilt www alfastreet marine com 9 23SPORT amp 23CRUISE amp 23ELECTRIC Equipment manual 1 3 ANCHOR WINCH DECK ROOF BOW THRUSTER LIFTING SYSTEM Picture 4 Big consumers fuses 1 lift the stair behind driver s seat 2 look inside on right side there are three fuses anchor winch deck roof 3 lifting system bow thruster FUSE IN OFF FUSE IN ON POSITION POSITION Picture 5 Fuse state Switches for electricity consumers The control console behind steering wheel features all the switches to switch on the electricity consumers and the fuses All the switches are watertight so you can be carefree about the water breaking into the control console All the electricity consumers are connected through the fuses which in case of an error in the circuit or flooding of the electricity network disconnect the electrical current thus preventing an accident or even a fire If the fuses need to be changed be careful to replace them with a fuse of the same current value All fuses are located in the cockpit under the steering wheel behind the cover All fusses are automatic so they don t need to be
18. t marine com 24 23SPORT amp 23CRUISE amp 23ELECTRIC Equipment manual LED indicator lowering roof button lifting roof button Picture 25 Remote control LED indicator functions e green LED flashes quickly transmission is taken place e red LED is on when button is pressed low battery Please replace the battery How to replace battery 1 Remove the transmitter base by unscrewing four screws on back side 2 Remove the battery from its holder WITHOUT USIN METAL TOOLS 3 Insert new battery type Lithium CR2450 in holder Pay attention on polarity 4 Close transmitter base and tight four screws TRANSMITTER BASE BATTERY HOLDER TRANSMITTER FRONT CR2450 3V LITHIUM BATTERY NOTICE Before opening or closing deck roof be sure that no passengers are on the deck and that cabin doors are closed Otherwise some of passengers can be injured or cabin doors can be damaged www alfastreet marine com 25 72CDND T S IA2CRI ITSES I2El ECTRI Faminment manita y V mk JE N Z NI PIN J m gt P ima A a a 2 LJ AN OZ ka A U L DV A L V AL O q u MY L I Ci l u Ci CABIN ROOF LIFTING SYSTEM SUNDECK Cabin roof is driven by four electric lifting motors The motors are mounted on corners of the roof Lifting or lowering of the roof can be turned on by pressing on button located at
19. tch the ON OFF switch to OFF wait abt 5 min and re start e After switching off the cooker the red pilot lamp will light until the cooker is cooled down about 10 min e A flashing red light indicates that the overheating cutout has switched off the fuel pump and cooker because of overheating The overheating cut out and fuel feeding will reset automatically after the cooker is cooled down Before continuing the use clear up the reason for overheating and take the necessary steps to eliminate it e The blowers in the lid start automatically with some minutes delay when the lid is closed and the lids heat sensor feels the heat of the hot plate The blowers stop automatically when the hot plate is cooled down after switching off and after rising the blower lid FUEL The stove use for its functioning premium grade paraffin with a smoke Point of 35 mm which should conform to BS 2869 Suitable types are Pink and Blue in U K Esso Blue in Skandinavia and in Europe generally the Esso Exol D 60 D180 220 Fuel tank is located under the stair on left side of stove Warning e Never leave the cooker on full effect alone for longer time without supervision e Before leaving the yacht always check that the cooker has not been left on e Avoid unnecessary quick forth and back adjusting of the effect knob this can cause sooting Detailed informations can be found in attached manufacturer s manual www alfastreet marine com 15
20. the entrance of the cabin see figure below 1 Press on A button to lift the cabin roof 2 Press on B button to lower the cabin roof Picture 26 Cabin roof switch NOTICE Before opening or closing cabin roof sundeck be sure that no passenger is on the sundeck and that cabin doors specialy top cabin doors are closed Otherwise some of passengers can be injured or cabin doors can be damaged 19 August 2015 www alfastreet marine com 26
21. the vessel s electr This chapter features a presentation of the electrical circuits on the vessel LJO pays UDE a Au sweusjy gt 20 re 180 SHEWSYS 39010 ps NCA AB Ug as a ee s Eti 353 HILIMS 35M4 soinap Sga ali TO UYSEIAZL i ka Ls TIMAC LUAISAS Bunny Joo UIGED SIOJENJIY HOLIMS AHILIVE A aa BE HD g ADEZ kai ya LINDOS ME 545 Bury Joos ugen rose sloyenpe WOH LE T m i HOLIMS HOLIMS 3 00 y z dund fjg lt Ea PE pode FHOLIMS 3SNI dund E p eee pee ee ka i HOLIMS NEM OO oi HILIMS HOLON ned tt SLI Poo 0 9 amo Pl gt 06 2 ae F asnd i HOLIMS Pete Wee tee el ee ALDI LISI 51 JouDUe UOIEDIABN lt an HOLIMS mi OS lt 2 Hals 1 3nd RAMSI asn4 dwind Jale ma lt zma sa Poasng HOLIMS m aa AS Buns Joo 4990 SJU I a na rn A i an gt ana HOLIMS HOLIMS uN A 0 m asnu Mog NZ HS lt 09 7 BU ssi WSLS lt E AA YUM JOU operojne 03 e Sages TT emi Y Se Picture 1 Diagram of the vessels electric circuits www alfastreet marine com Charging Batteries Batteries on the vessel can be charged in two ways e with electricity from engine during navigation e with
22. ture The www alfastreet marine com 23 hydraulic cylinders do not require special maintenance except for a possible de aeration if the air occurs in the entire system The de aeration procedure goes as follows e Lift the roof to its maximum height see the chapter Lifting and lowering the roof on page 34 e Loosen the screw at the end of the piston rod right under the attachment of the piston rod to the roof Loosen it enough to allow the air to escape out of it e When oil starts coming out instead of air retighten the screw e Repeat the procedure on all four active hydraulic cylinders e Wipe the escaped oil with a clean cloth Return mechanism The return mechanism enables a balanced movement of the roof It is locate under the steering console and can be reached through the opening of the batteries WARNING Danger of large forces of the gas spring Possible hand and finger damage while intervening In the return mechanism working area Lifting and lowering the deck roof Deck roof movement can be started in two ways e by pressing on switch on panel in cockpit marked with A and B on figure below 3000000000 Y Picture 24 Fuse and main switch cockpit panel e by remote control vessel can optionaly be equipped with remote control roof lifting system In that case roof movement can be started by pressing on buttons on remote controller marked with A and B on figure below www alfastree
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