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Jet Thruster JT-30 Quick Start Manual

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QUICK START
This is a short manual for a Jet Thruster installation.
For more detailed information see installation manual D-010-07

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Summary of Contents for Jet Thruster JT-30

  • Page 1 QUICK START This is a short manual for a Jet Thruster installation. For more detailed information see installation manual D-010-07...
  • Page 2 - Power is on (no power check fuse) Combi Jet Thruster settings Bow & Stern Thruster Green + Red Light on Conventional Bow Thruster + Stern Jet Thruster - Power on + Controller function ok Conventional Stern Thruster + Bow Jet Thruster Red Light Flashing Fast...
  • Page 3 ......(Jet Thruster Plug & Play Single systems without the digital controller) This is an example of a Single battery 12V setup (JT30 only)
  • Page 4 Most Critical steps to fulfill...

  • Page 5: Step 1: Pump Installation

    Step 1: Pump Installation • Ensure that all Jet Thruster parts are adequately protected from contact with bilge water to prevent • corrosion and damage. • Install a pump-zinc anode when operating the system in saltwater to minimize corrosion risks.

  • Page 6: Step 2: Battery Placement

    Step 2: Battery Placement • Batteries should be placed directly next to the pump to minimize the battery cable length. • Utilize Optima Yellowtop batteries with a capacity of 75Ah for optimal performance. • Mount the batteries on waterproof plywood and securely fasten them to prevent movement or damage. •...
  • Page 7 • Install the top side of the nozzle tubes approximately 7-10 cm below the waterline to maximize efficiency. • Jet Thruster nozzles work differently compared to traditional tunnel thrusters: Place the Jet Thruster nozzles close to the waterline. Avoid placing nozzles deep below the waterline, as this is NOT beneficial.
  • Page 8 Step 4: Threaded Parts Preparation and Sealant Application • Thoroughly clean all threaded parts using brake cleaner and dry them with a clean paper towel to remove contaminants. • Apply a generous amount of polyurethane (PU) sealant to both threaded parts before connecting them to ensure a watertight seal.
  • Page 9 Step 5: Water Inlet and Shut Off Valve Access • Ensure the ball valves are easily accessible for quick shut-off in case of emergencies. • Keep the inlet hose length to a maximum of 1 meter, although shorter lengths are preferable for better water flow •...

  • Page 10: Step 6: Hose Routing

    Step 6: Hose Routing • Use an electrical heat gun to heat up hoses for easier bending and fitting around tight corners. • Cut hoses to appropriate lengths with a sharp knife, do not use a saw • Secure hoses to the hull with bonding fasteners to prevent movement and potential damage during operation.

  • Page 11: Step 7: Control Panel Installation

    Step 7: Control Panel Installation • Use provided drilling template to install the control panel securely in the helm station. • Attach the front plate panel to dashboards using flexible marine sealant to ensure a watertight seal and prevent water ingress. outside max 60˚C 125˚C...

  • Page 12: Step 8: Controller Installation

    Step 8: Controller Installation (In case present in your installation) • Preferably install the controller near the switch panel for easy access and operation. • Ensure proper cable lengths for connecting the controller to the service battery (12V) via the switch panel. •...
  • Page 13 • DO NOT change polarity of connection cable! (will cause serious damage!) • Check if connecters click with audible click • Check dip-switch settings for Single or Combi function Jet Thruster controller Controls Pump unit Valve bow Valve Stern Under NO circumstances...
  • Page 14 JT-30 / JT-50 example setup JT-30-50 I-302-GF I-310-00 I-312-00 JT-50-50 P-115-58 I-346-GF I-105-00 I-331-00 I-113-58 V-100-58 I-330-00 I-321-00 I-316-GF I-115-58...
  • Page 15 JT-70 / JT-90 example setup JT-70-50 JT-90-50 P-259-00 CP-050-00 I-268-01 I-270-01 I-275-01 I-269-GF I-331-00 I-271-00 I-267-00 V-200-50 I-330-00 I-321-00 I-215-GF I-213-00...
  • Page 16 JT-30 12V ❏ ORDER: ......Charged 12V Contactor Optima battery Fuse Optional Controller Main switch Charger 12V...
  • Page 17 JT-50 24V ❏ ORDER: ......Charged 12V Step up charger Option #1 Optima batteries Contactor Mac plus 12-24V DC charger Fuse Optional...
  • Page 18 JT-50 24V ❏ ORDER: ......Charged with 12V + series parallel switch Option #2 Strips factory mounted Parallel switch Bottom side Contactor...
  • Page 19 JT-70 24V ❏ ORDER: ......In a 24V board circuit Optional Controller Contactor Dc-Dc converter 24-12 20A Fuse Main switch Charger 24V...
  • Page 20 JT-70 24V ❏ ORDER: ......Charged 12V Step up charger Optima batteries Mac plus 12-24V DC charger Contactor Optional Controller...
  • Page 21 JT-70 24V ❏ ORDER: ......Charged with 12V + series parallel switch Strips factory mounted Parallel switch Bottom side Parallel switch Top side...
  • Page 22 JT-90 48V ❏ ORDER: ......In a 24V board circuit Option #1 JT 70/90 48Volt Mac plus 24-48 Thruster Batteries Optional Controller...
  • Page 23 JT-90 48V ❏ ORDER: ......In a 24V board circuit Option #2 Strips factory mounted Parallel switch Bottom side Parallel switch Top side...
  • Page 24 JT-90 48V ❏ ORDER: ......Charged with a 12 > 48V step up charger Option #1 JT 70/90 48Volt Mac plus 12-48 Thruster Batteries Mac plus 12-48 Dc Charger...
  • Page 25 JT-90 48V ❏ ORDER: ......Charged with 12V Step up charger + series parallel switch Option #2 Strips factory mounted Parallel switch Bottom side...

This manual is also suitable for:

Jt-50Jt-70Jt-90

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