Nexus 21 operation manual Sea Data Set TH52 English

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Sea Data Set TH52

English

Sailboats with a fin keel must have the transducer located at least 25 cm but not more than 75 cm in front of the keel. It should be placed no more than 10 cm off the centreline.

On sailboats with a pronounced “V” in the hull, such as full-keel yachts, it might be favourable to angle the transducer slightly so that it aims at the bow, rather than directly parallel to the centreline.

This will help balanced the passing waterflow measurement from one tack to another.

Avoid placing the transducer near the edge of sharp hull chines. Transverse waterflow in these areas can affect the accuracy of measurements.

If you have a questions about the location of the through-hull, contact your builder, yacht dealer, or other owners of similar boats for advice. Always remember to allow for accessibility from the inside of the yacht when determining the final location.

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Contents NX Sea Data Set Sea Data Set TH52 English Edition April Speed functions 10.1 Part specification Registering this productNX Sea Data Installation Installation includes 6 major stepsFollowing material is needed Wire cutters and strippers Few do not you should considerInstalling the instrument Installing the WSI-box Example Sea Data Set TH52 English Installing Installing the through hull fittingsBedding Hole DrillingSea Data Set TH52 English Installation in a Cored Fiberglass Hull Checking for LeaksSea Data Set TH52 English Electrical Installation First start Initialising the instrumentHow to use the push-buttons of the Sea Data Main Subfunction Function Clear Minus Plus SETFunction overview of the Sea Data Instrument backlightSpeed functions Speed main-functionSpeed sub-functions Maximum Speed MAX Depth unit/DPTDepth functions Boat Speed BSP/unitBarometric pressure unit/hPA Set shallow SHA and depth alarm DEA Set and turn on anchor alarm ANCClear an alarm value Silencing an alarm Turning OFF or on an alarmSelect power on function Cancel a moved or locked sub-functionCustomise your display Move and lock a sub-functionCalibration setting up the Sea Data instrument Calibration of speed C10Return C10 RET Unit for Speed, C11 Unit KTSAdjust Depth readings, C15 00.0 ADJ Damping of Speed, C13 SEAUnit for Depth readings, C14 Unit m Unit for Temp readings, C16 UnitCAdjustment of Temp reading,C17 0C TMP Adjustment of Wind Angle, C20 000 ADJKey beep setting, C22 OFF KEY Unit for Air Pressure, C18 Unit hPAMaintenance and fault finding MaintenanceFault finding General fault findingFault action Speed and distance functions No reading Wind No readingSpecifications Technical specifications Sea DataTechnical specifications WSI-box Waranty Sea Data Set TH52 English English Sea Data Set TH52 Nexus Marine AB