Furuno GP-1670F Installation Manual
Furuno GP-1670F Installation Manual

Furuno GP-1670F Installation Manual

Gps plotter/sounder
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Installation Manual
GPS PLOTTER/SOUNDER GP-1670F
GP-1870F
SAFETY INSTRUCTIONS ................................................................................................ i
1. MOUNTING .............................................................................................................. 1-1
1.1 Mounting of Display Unit ............................................................................................... 1-1
1.2 Replacement Kit (option) .............................................................................................. 1-2
2. INSTALLATION OF TRANSDUCERS ..................................................................... 2-1
2.1 How to Mount a Transducer through the Unit ............................................................... 2-1
2.2 Transom Mount Transducer .......................................................................................... 2-3
2.3 How to Mount a Transducer inside the Hull .................................................................. 2-4
3. WIRING .................................................................................................................... 3-1
3.1 Display Unit ................................................................................................................... 3-1
3.2 Transducer .................................................................................................................... 3-2
3.3 External Equipment ....................................................................................................... 3-2
PACKING LIST ........................................................................................................... A-1
OUTLINE DRAWINGS ................................................................................................ D-1
INTERCONNECTION DIAGRAMS ............................................................................. S-1
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Summary of Contents for Furuno GP-1670F

  • Page 1: Table Of Contents

    Installation Manual GPS PLOTTER/SOUNDER GP-1670F GP-1870F SAFETY INSTRUCTIONS ....................i 1. MOUNTING ......................1-1 1.1 Mounting of Display Unit ....................1-1 1.2 Replacement Kit (option) ....................1-2 2. INSTALLATION OF TRANSDUCERS ..............2-1 2.1 How to Mount a Transducer through the Unit ............... 2-1 2.2 Transom Mount Transducer ..................
  • Page 2: Safety Instructions

    Electrical shock can result. power at the switchboard and contact a FURUNO service technician. Use the proper fuse. Use of the wrong fuse can cause fire or electrical shock.
  • Page 3: Mounting

    MOUNTING Mounting of Display Unit Mounting considerations The display unit can be installed on a tabletop or flush mounted in a console. Select a suitable mounting location considering the following: • Keep the display unit out of direct sunlight. • The temperature and humidity should be moderate and stable. •...
  • Page 4: Replacement Kit (Option)

    1. Remove the former display unit from panel. 2. Fix the display unit GP-1670F/1870F onto the repracement kit by four lods, wash- er and nuts. 3. Set the display unit to the cutout and fasten it with four tapping screws φ5×20.
  • Page 5: Installation Of Transducers

    INSTALLATION OF TRANSDUC- How to Mount a Transducer through the Unit Transducer mounting location The thru-hull mount transducer provides the best performance of all, since the trans- ducer protrudes from the hull and the effect of air bubbles and turbulence near the hull skin is reduced.
  • Page 6: Installation Procedure

    2. INSTALLATION OF TRANSDUCERS Transducer mounting locations DEEP V HULL Position 1/2 to 1/3 of the hull from stern. 15 to 30 cm off center line (inside first lifting strakes.) HIGH SPEED V HULL Within the wetted bottom area Deadrise angle within 15° Installation procedure 1.
  • Page 7: Transom Mount Transducer

    2. INSTALLATION OF TRANSDUCERS 5. Mount the transducer and fairing blocks and tighten the locknut. Be sure that the transducer is properly oriented and its working face is parallel to the waterline. Flat Washer Rubber Washer Fairing Block Hull Deep-V Hull Flat Washer Hull Cork...
  • Page 8: How To Mount A Transducer Inside The Hull

    2. INSTALLATION OF TRANSDUCERS Installation procedure A suitable mounting location is at least 50 cm away from the engine and where the water flow is smooth. 1. Drill four pilot holes for self-tapping screw (5x20) in the mounting location. 2. Coat the threads of the self-tapping screws (5x14) for the transducer with silicone sealant for waterproofing.
  • Page 9 2. INSTALLATION OF TRANSDUCERS Remarks on installation • Do the installation with the ship moored at a dock, etc. The water depth should be 6.5- 32 feet (2-10 meters). • Turn off the engine. • Install the transducer with the engine room. •...
  • Page 10 2. INSTALLATION OF TRANSDUCERS 5. Attach the transducer to the hull. Press the transducer firmly down on the hull and gently twist it back and forth to remove any air which may be trapped in the silicone Silicone sealant. Sealant Hull 6.
  • Page 11: Wiring

    WIRING Display Unit All wiring are terminated at the rear of the display unit. Refer to the interconnection diagram on page S-1. Display unit (back) WARNING ELECTRICAL SHOCK CAN bus equipment DO NOT touch the pins inside connector. Put the cap (supplied) on White the connector when power is off or Black...
  • Page 12: Transducer

    All the CAN bus devices can be incorporated into the NMEA2000 network. For detailed information about CAN bus wiring, see “Furuno CAN bus Network Design Guide” (Type: TIE-00170) on Tech-Net), or contact your dealer.

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Gp-1870f

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