
8
Stern tunnel installation version 1.7.2 - 2015
REMOTE INSTALLATION OF THE ELECTRONIC BOX.
As the electronic controlbox and its contact are the most sensitive parts on the thruster, we advice that these are
removed from the thruster and fitted in a high place in the boat so to secure these from water ingress, even if the
thrusters compartment gets flooded.
Included with the stern-thruster tunnel kit is an extension cable that will allow you to do this.
Procedure:
1 Exchange the GREY and BLUE wires on the sides of the main solenoids that is coming from the
electronic controlbox with the GREY and BLUE wires from the extension cable.
2. Exchange the BLACK, BROWN and WHITE wires from the electronic controlbox with BLACK ,
BROWN and WHITE wires in the extension cable.
3. Cut the strips holding the RED internal connections together with the other internal connections,
and leave the RED wires on the main solenoids. Cut the red wire in accordance to drawing.
4 Remove the electronic controlbox and its harness from the solenoid system on the thruster.
5 Locate and fasten the electronic controlbox in a position where it will surely keep dry. This should
be relatively high in the boat, so that even an extreme level of bilge water can not get to it. Also
ensure that the position is safe against water running from above.
6 Remove the electronic controlbox from its original harness and plug it into the connector on the
extension cable.
7. The extension cable to the control panel(s) must now be connecte to the AMP male plug on this
remotely installed controlbox. Ensure that all controlcable junctions/connectors are placed so that
they will stay dry at all times.
Wet bilge area
SIDE-POWER
Electronic controlbox
placed high, away from
splashing water.
SIDE-POWER
Ref #6 1230
Sleipner Motor AS
N-1612 Fredrikstad
Electronicinterface for thr ustermotor controls
Connectors to
thruster
2m
extension
Electronic
controlbox to
be removed
from thruster
New
connector for
electronic
controlbox
AMP male
connector to
control panel (s)
i
Stern thruster installation manual Version 1.6 - 2005
8
EXISTING HARNESS
REMOVED
Red
Existing
Red
(after
cutting)
EXISTING HARNESS
SI DE- POWER
R ef # 6 123 0
S le ipn er M otor A S
N - 1612 F re dri k st ad
Elec tr oni cinter fac e for thr u st er m ot o r co n tro ls
Red
Black
Grey
Blue
Brown
White
i
Cut the
Red wire
as close as
possible to
contact
A2
Bolt
New Grey
STERN EXTENSION
HARNESS INSTALLED
Red
New Red
New Blue
New Black
S ID E- P O W E R
R e f # 6 1 230
Slei pn er Mot or AS
N- 1 612 Fred ri kst a d
Elec tr on ic i n ter fac e f o r thr u st e r mo t o r cont rol s
New White
i
New Brown
Remote installation of the electronic box
As the electronic controlbox and its contact are the most sensitive parts on the thruster, we advice that these are
removedfromthethrusterandttedinahighplaceintheboattosecurethesefromwateringress,evenifthe
thrustercompartmentgetsooded.Includedwiththestern-thrustertunnelkitisanextensioncablethatwillallow
you to do this.
Procedure:
1. Exchange the GREY and BLUE wires on the sides of the main solenoids that is coming from the electronic con-
trolbox with the GREY and BLUE wires from the extension cable.
2.ExchangetheBLACK,BROWNandWHITEwiresfromtheelectroniccontrolboxwithBLACK,BROWNandWHITE
wires in the extension cable.
3.CutthestripsholdingtheREDinternalconnectionstogetherwiththeotherinternalconnections,andleavethe
REDwiresonthemainsolenoids.Cuttheredwireinaccordancetodrawingbelow.
4. Remove the electronic controlbox and its harness from the solenoid system on the thruster.
5. Locate and fasten the electronic controlbox in a position where it will surely keep dry. This should be relatively
high in the boat, so that even an extreme level of bilge water can not get to it. Also ensure that the position is safe
against water running from above.
6. Remove the electronic controlbox from its original harness and plug it into the connector on the extension cable.
7.The extension cable to the control panel(s) must now be connecte to the AMP male plug on this remotely in-
stalled controlbox. Ensure that all control cable junctions/connectors are placed so they will stay dry at all times.
Electronic control-
box placed high, away
from splashing water
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