Raymarine i40 Installation And Operation Instructions Manual

Also see for i40: Installation and operation instructions Installation and operation instruction manual

Contents

Raymarine i40 Installation And Operation Instructions Manual Manual pdf 24 page image

5.4 Selecting a transducer locationGeneral speed and depth transducer locationrequirementsThe transducer should be mounted within the clear water flow areasindicated by the shaded areas in the image below.D 4349-21231 Sailing vessel2 Planing power vessel3 Displacement power vesselEach transducer should also:• Be ahead of the propellers (by a minimum of 10% of the waterline length).• Be at least 150 mm (6 in) away from the keel (ideally ahead of thekeel on a sailing yacht).• Be as near as possible to the center line of the vessel.• Be clear of other through-hull fittings or projections.• Have sufficient clearance inside the hull to fit the nut.• Have 100 mm (4 in) of headroom to allow for withdrawal.Note: In addition to the above requirements, the depth transducermust be mounted within 10º of the vertical.D4350-5Speed and depth transducer mountingEnsure transducers are installed in accordance with the instructionssupplied with the transducer.Rotavecta transducer mountingUsing the rail clampD4834-21 123 345 61 Clamp screws.2 Gasket.3 Adaptor pieces.4 Grub screw.5 Rail diameter 23 mm (0.9 in) or more.If less than 25 mm (1.0 in), useadaptor pieces.6 Rail diameter 25 mm (1.0 in). Do NOTuse adaptor pieces.Wind vane transducer / rotavecta locationrequirementsThe transducer's location must:• Allow reasonable access for installation and servicing.• Be as high as possible and away from any equipment which mayshield the transducer or otherwise disturb the air flow.• Provide a horizontal mounting surface. If a surface (e.g. masttop) is otherwise suitable but not horizontal, make up a suitablewedged packing piece to provide the necessary horizontalsurface.• There must also be a viable route for the transducer cable to berouted to the instrument display.Wind vane transducer and rotavecta mountingEnsure that the wind transducer or rotavecta is installed inaccordance with the instructions supplied with the unit.24 i40