Page 1
Installation Guide For E-vision Electric Retractable Thruster Models ERV250, ERV300 DOCUMENT ID: 7243 REVISION: DATE: 2024 LANGUAGE:...
Page 2
Calibrate drive shaft alignment ................................29 Actuator Configuration ................................... 29 LED Indication ....................................... 29 Post Installation Checklist..................................30 Sleipner group waste disposal and recycling guide..........................31 Service and Support................................... 32 Product Spare Parts and Additional Resources ..........................32 Warranty Statement .................................... 32 Patents.........................................
Page 3
Ensure that you operate with high-quality batteries intended for maritime use. • All Sleipner proportional thrusters will work well with Lithium batteries, as the included PPC unit will control the output voltage to safe levels for the thruster. (NB: Ensure you have the latest embedded software installed. The fi rmware version of the Proportional Power Controller (PPC) must be of version 1.033 or later if the PPC is connected to a lithium battery).
Page 4
Control panel PJC2xx must be upgraded to fi rmware version V3.018 or newer. Control panel PJC2xx with hardware V2.000 or older will not support eVision Thruster Motors. Sleipner stopped the production of PJC2xx with HW version V2.000 in Q2 2020. Note that no mechanical modifi...
Page 5
Product Measurements MC_0588 ERV250 ERV300 Measurement Measurement description code inch inch SRF flange & motor housing length 33.19 33.19 Motor supplementary measurement (Height) Motor housing height 17,8 17,8 SRF flange height Retracted hatch supplementary measurement 17,9 17,9 Tunnel diameter 11,81 11,81 SRF flange &...
Page 6
15 kW / 20 hp 122,3kg/269.6lbs Hull specifi cations MC_0609 Use sealants, adhesives or bonding material compatible with the materials of your vessels hull and Sleipner product. For information regards the material in Sleipner products, see table. Product Resin Housing...
Page 7
Positioning of the retract thruster Retract Thruster The thruster must always be installed so the hatch is opened towards the bow. Ensure enough space for the complete retract unit including room for installation of SRF flange and for future service. Allow minimum 100mm of clear space around the thruster for moulding of the SRF flange.
Page 8
Preparing a sandwich hull for retract systems MC_0792 For vessels with sandwich hull construction, additional reinforcement of the area around the SRF flange is required. Cross section of a sandwich core hull Inner laminate Core Outer laminate Gel coat • To achieve maximum strength and bonding in the area around the installation of the SRF flange remove the inner laminate and core material to expose the outer laminate.
Page 9
Marking and trimming of the SRF flange MC_0773 Flip the SRF flange upside down and position it at the identifi ed installation location. (Reference 1). • - For bow thrusters, this is usually symmetrical about the vessel centerline. - For stern thrusters, the position of the thruster may deviate from centerline. •...
Page 10
Cut out the hatch MC_0774 • When cutting from inside, prepare for cutting by drilling 4 holes in each corner of the marked area at 45º angle inwards against the centerline (Reference 1). The hatch opening must be cut at an angle of 45º on starboard, port and stern sides, (Reference 2), and 30º on the side facing •...
Page 11
Remove and reinstall the motor MC_0963 This process is optional. The motor is mounted on the thruster housing when delivered. In some cases the thruster housing will be easier to handle during the installation with the motor removed. To remove and reinstall the motor, follow the steps described in this topic. Remove the motor.
Page 12
Pre- mount the SRF flange and thruster housing MC_0777 MC_0713 Position the trimmed SRF flange (Reference 1) in the correct position over the hatch cut-out in the hull (Reference 2). • • Install the thruster housing (Reference 3) provisionally on the SRF flange, and secure it with 4 screws. Verify that the com- plete thruster assembly (SRF flange and thruster housing) is still inn correct position.
Page 13
Positioning of the hatch attachment holes MC_0776 • Ensure that the SRF flange and the thruster housing are positioned correctly inside the hull. (See the previous topic). • Use a suitable aid, e.g. adhesive tape, straight edge, laser or other adequate aid to follow a straight line over the center of the hatch bolt holes, in two directions.
Page 14
Drilling the attachment holes in the hatch MC_0778 • Drill four Ø11mm holes in the center of each marking created in the previous step. • It is recomended to use a pillar drill with a proper construction surface to ensure that the holes are drilled perpendicular to the hatch.
Page 15
Pre-install the hatch MC_0779 Temporarily setting up the complete installation to ensure no conflicts during the fi nal operation of the thruster. • Temporarily attach the hatch to the thruster housing by using the M10 countersunk bolts through the drilled holes in the hatch and screw them in to the hatch bolt holes.
Page 16
Pre-install the hatch Hatch Hull MG_871 Hatch Raise SRF flange on stern end Use wedge to lift the SRF flange to required height eVision 7243 2024...
Page 17
Pre-install the hatch MC_0781 • Press “UP” to retract the tunnel. • Ensure that the hatch is fi tted in the hatch opening, and that the hatch is aligned flush with the hull at all edges. (Reference 1). • Ensure that there is pressure on all the contact surfaces between the hatch and the hull when the hatch is closed. •...
Page 18
SRF flange installation MC_0782 Before grinding of hull and SRF flange, precautions must be taken against grinding dust inside the boat. Surfaces to be moulded/ bonded must be ground to remove coating and material to achieve suffi cient adhesion. • Grind and smooth the area inside the hull opening to remove the gelcoat.
Page 19
SRF flange installation MC_0783 • After the glue / adhesive has hardened completely, the inside and outside of the SRF flange and hull must be laminated. Apply several layers of fi breglass and ensure that the resin and fi breglass is compatible with hull and flange materials. •...
Page 20
Thruster housing installation MC_0784 • When the lamination process is completed, the thruster housing can be installed. Apply MS polymer or equivalent on the SRF flange surface (Reference 1). • • Lower the thruster housing down on the SRF flange. •...
Page 21
Hatch installation MC_0786 • Ensure that the thruster is in the outer position • Apply glue on the twist ring facing the hatch. • Enter the hatch bolts through the hatch, (Reference 1) and enter the lock nuts (Reference 2) on the bolt. Position the nuts close to the inside of the hatch, but do not tighten.
Page 22
Hatch installation MC_0788 • Lower down the thruster. Apply a layer of aluminium or duct tape on hatch opening edges on the hull. (Reference 1). This is for masking out for the • adhesive in the next step. Apply fi ller or equivalent to hatch edges in such amount that it will fi ll the gap between the hull and the hatch. (Reference 2). •...
Page 23
Lubricate and check the movement of the motor and shaft MC_0964 • Reinstall the motor, if removed. See the chapter “Remove and reinstall the motor”. Check that the drive shafts engage by rotating the propeller. (Reference 1). It is required that the propeller can rotate via hand power. (NB: •...
Page 24
Wiring Diagram chapter for an overview. Sleipner offers both manual main switches and Automatic Main Switches (AMS). Sleipner AMS is controlled by the control panel in addition to the option of manual operation. Turning on the control panel also turn on the automatic main switch. When the control panel is turned off the automatic main switch is turned off.
Page 25
Motor Lug Connection Washer Spring End nut washer Lugs Ensure flush and secure contact on all lug connections Washer Spring washer Single-lug configuration End nut Ensure solid lug (M10) Nut face connection. Tighten to *max 13 Nm (9.59 lb/ft) S-Link Washer Spring Connector...
Page 26
Manual Main Switch Wiring Diagram 48V Retract Thruster The Top wiring diagram is for a single bow or stern thruster system Control IMPORTANT See S-Link System Description chapter for detailed panel information on installation of S-Link POWER Cable, END Terminator and additional S-Link components. S-Link Backbone cable S-Link Spur cable Retract Thruster...
Page 27
Automatic Main Switch Wiring Diagram 48V Retract Thruster The Top wiring diagram is for a single bow or stern thruster system Control IMPORTANT panel See S-Link System Description chapter for detailed information on installation of S-Link POWER Cable, END Terminator and additional S-Link components. S-Link Backbone cable S-Link Spur cable Retract Thruster...
Page 28
MC_0120 S-Link is a CAN-based control system used for communication between Sleipner products installed on a vessel. The system uses BACKBONE Cables as a common power and communication bus with separate SPUR Cables to each connected unit. Only one S-Link POWER cable shall be connected to the BACKBONE Cable.
Page 29
Check drive shaft alignment MC_0069 IMPORTANT Before the thruster motor is operated, check the drive shaft alignment is completely straight when it reaches the end position form the control panel operation: 1) Connect power to thruster and S-link system. 2) Sett DIP-switch on the controller to OFF. Normal operation 3) Turn on the panel.
Page 30
Post installation checklist MC_0033 []..The bolts holding the gear leg and main bracket together are tightened correctly. []..The bolts holding the motor to its bracket are tightened correctly. []..All electrical connections are clean, dry and tight, and the correct cable, fuse and main switch size.
Page 31
Introduction: At Sleipner Group, we prioritize sustainability and encourage the repair and re-manufacturing of products to extend their life cycles. If disposal is necessary, please follow these guidelines to recycle and manage waste responsibly, ensuring our efforts align with environmental protection efforts.
Page 32
11. This warranty gives you specific legal rights, and you may also have other rights which vary from country to country. Patents MC_0024 At Sleipner we continually reinvest to develop and offer the latest technology in marine advancements. To see the many unique designs we have patented visit our website www.sleipnergroup.com/patents eVision...
Need help?
Do you have a question about the 48VERV250 and is the answer not in the manual?
Questions and answers