Sleipner SX35POD User manual

SLEIPNER MOTOR AS
P.O. Box 519
N-1612 Fredrikstad
Norway
www.sleipnergroup.com
DOCUMENT ID:
REVISION:
DATE:
LANGUAGE:
Installation Guide
For DC External POD Electric Thruster Models
SX35POD, SX50POD
EN
I M
6398
12
2022

26398 12 2022
-
HydroPOD 35 & 50
Sleipner Motor AS
P.O. Box 519, Arne Svendsensgt. 6-8
N-1612 Fredrikstad, Norway
MC_0020
Contents
Products
SM150536 | SXPOD-35/50-50MM - Hydropod complete kit for in water flow conguration
The installer must read this document to ensure necessary familiarity with the product before installation.
Instructions in this document cannot be guaranteed to comply with all international and national regulations. It is the responsibility of the
installer to follow all applicable international and national regulations when installing Sleipner products.
The recommendations given in this document are guidelines ONLY, and Sleipner strongly recommends that advice is obtained from a person
familiar with the particular vessel and applicable regulations.
This document contains general installation instructions intended to support experienced installers. If you are not skilled in this type of work,
please contact professional installers for assistance.
If required by local regulation, electrical work must be done by a licensed professional.
Appropriate health and safety procedures must be followed during installation.
Faulty installation of Sleipner products will render all warranties given by Sleipner Motor AS.
MC_0038
Responsibility of the Installer
Failure to follow the considerations and precautions can cause serious injury,
damage and will render all warranties given by Sleipner Motor as VOID.
MC_0411
MC_0425
For thruster systems
• Do not install the thruster in a position where you need to cut a stiffener/ stringer/ support that may jeopardise the hull integrity without checking
with the boat builder this can be done safely.
• We advise painting the gear house and propellers with anti-fouling. (NB: Do not paint the anodes, sealing, rubber fi ttings or propeller shafts)
• There is only room for a thin coat of primer and two layers of anti-fouling between the tunnel and the props.
• Never run the thruster out of water.
MC_0440
General Installation Considerations and Precautions Guidelines
MC_0427
For SX/P35 and SX/P50 thruster systems
• Ensure that the external thruster assembly does not disturb the water flow under the hull. At higher speeds, if the thruster is installed to
low it can cause damage to the thruster and/ or add additional drag and unwanted water splashing.
• The minimum tunnel depth from the water surface is 140mm (5,51‘) to the centre of tunnel diameter. Place the Thruster as deep as possible for
better performance and reduced noise.
• When installing the thruster ensure it does not foul existing equipment inside the boat like motor bedding etc.
• If able ensure that stern-drives/ trim-tabs do not interfere with the water flow from the thruster as this can reduce the thrust effectiveness
considerably. We recommend the use of our Sleipner cowls to enhance the performance and allow installation in shallow draft boats. Sleipner
cowls will also minimise the effect if stern-drives/ trim-tabs obstruct the thruster.
• Ensure there is enough space both inside and outside the transom of the boat and the thruster does not get in conflict with existing equipment
inside the boat like steerage links etc. (NB: It is possible to mount the tunnel offset from the boat’s centre line if necessary.)
• Heat protection cut off is calculated from the thruster motor. To avoid cable overheating do not install place the volt cables from the thruster to the
control box near any heat sources. (NB: excluding SXP thrusters)
• Do not lift it by internal cable connections, main terminals.
• The thruster power supply circuit must include the recommended sized fuse and a battery isolation switch.
• The electro motor, components and cables must be mounted so they remain dry at all times.
• Do not use abrasive tools damaging the existing Epoxy coating when preparing for antifouling paint.
Installation Manual
Responsibility of the Installer................................................................................................................................................................... 3
General Installation Considerations and Precautions Guidelines ........................................................................................................... 3
Product Measurements .................................................................................................................................................................... 4 - 5
Product Specications............................................................................................................................................................................ 6
Positioning of the SX with Hydrodynamical Cover ................................................................................................................................. 7
Tunnel Installation .................................................................................................................................................................................. 8
Hydropod Modication............................................................................................................................................................................. 9
Hydropod Installation............................................................................................................................................................................. 10
Propeller Installation............................................................................................................................................................................. 11
Grids or Cowls assembly...................................................................................................................................................................... 12
Electrical Installation............................................................................................................................................................................. 13
Electrical Reference Guide.................................................................................................................................................................... 13
Control Box Installation.................................................................................................................................................................. 14 - 15
Visual Wiring Diagram........................................................................................................................................................................... 16
Control Panel Installation ..................................................................................................................................................................... 17
Pre-delivery Checklist ....................................................................................................................................................................... 18
Service and Support........................................................................................................................................................................... 19
Product Spare Parts and Additional Resources.............................................................................................................................. 19
Warranty Statement............................................................................................................................................................................ 19

3
6398 12 2022
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HydroPOD 35 & 50
The installer must read this document to ensure necessary familiarity with the product before installation.
Instructions in this document cannot be guaranteed to comply with all international and national regulations. It is the responsibility of the
installer to follow all applicable international and national regulations when installing Sleipner products.
The recommendations given in this document are guidelines ONLY, and Sleipner strongly recommends that advice is obtained from a person
familiar with the particular vessel and applicable regulations.
This document contains general installation instructions intended to support experienced installers. If you are not skilled in this type of work,
please contact professional installers for assistance.
If required by local regulation, electrical work must be done by a licensed professional.
Appropriate health and safety procedures must be followed during installation.
Faulty installation of Sleipner products will render all warranties given by Sleipner Motor AS.
MC_0038
Responsibility of the Installer
Failure to follow the considerations and precautions can cause serious injury,
damage and will render all warranties given by Sleipner Motor as VOID.
MC_0411
MC_0425
For thruster systems
• Do not install the thruster in a position where you need to cut a stiffener/ stringer/ support that may jeopardise the hull integrity without checking
with the boat builder this can be done safely.
• We advise painting the gear house and propellers with anti-fouling. (NB: Do not paint the anodes, sealing, rubber fi ttings or propeller shafts)
• There is only room for a thin coat of primer and two layers of anti-fouling between the tunnel and the props.
• Never run the thruster out of water.
MC_0440
General Installation Considerations and Precautions Guidelines
NEVER Disassemble any part of the Ignition Protected assembly. Tampering with the Ignition Protected assembly will cause it to lose this
safety feature. If there is a problem with your Ignition Protected motor, please contact your dealer.
MC_0007
MC_0427
For SX/P35 and SX/P50 thruster systems
• Ensure that the external thruster assembly does not disturb the water flow under the hull. At higher speeds, if the thruster is installed to
low it can cause damage to the thruster and/ or add additional drag and unwanted water splashing.
• The minimum tunnel depth from the water surface is 140mm (5,51‘) to the centre of tunnel diameter. Place the Thruster as deep as possible for
better performance and reduced noise.
• When installing the thruster ensure it does not foul existing equipment inside the boat like motor bedding etc.
• If able ensure that stern-drives/ trim-tabs do not interfere with the water flow from the thruster as this can reduce the thrust effectiveness
considerably. We recommend the use of our Sleipner cowls to enhance the performance and allow installation in shallow draft boats. Sleipner
cowls will also minimise the effect if stern-drives/ trim-tabs obstruct the thruster.
• Ensure there is enough space both inside and outside the transom of the boat and the thruster does not get in conflict with existing equipment
inside the boat like steerage links etc. (NB: It is possible to mount the tunnel offset from the boat’s centre line if necessary.)
• Heat protection cut off is calculated from the thruster motor. To avoid cable overheating do not install place the volt cables from the thruster to the
control box near any heat sources. (NB: excluding SXP thrusters)
• Do not lift it by internal cable connections, main terminals.
• The thruster power supply circuit must include the recommended sized fuse and a battery isolation switch.
• The electro motor, components and cables must be mounted so they remain dry at all times.
• Do not use abrasive tools damaging the existing Epoxy coating when preparing for antifouling paint.

46398 12 2022
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HydroPOD 35 & 50
MG_0080
H
+H
L
W
(a) (b) (c) (d)
(f)
(e) (h)
(i)
WD
(g)
MC_0268
Product Measurements
Measurement
code Measurement description mm inch mm inch
H Mould Height 180 7,08 180 7,08
+H Tube Height 183 7,20 183 7,20
W Width 183 7,2 183 7,2
L Length 630 24,8 630 24,8
(a) Measurement 129 5.08 129 5.08
(b) Measurement 213 8.4 213 8.4
(c) Measurement 218 8.6 218 8.6
(d) Measurement 68 2.7 68 2.7
(e) Measurement 18 0.7 18 0.7
(f) Measurement 65 2.6 65 2.6
(g) Measurement 50 2 50 2
(h) Measurement 35.8 1.4 35.8 1.4
(i) Measurement 130 5.1 130 5.1
*35
12v *50 12v
*Valid for SX & SXP
MG_0132
121 mm
4’76”
187 mm
7’36”
170 mm
6’69”
136 mm 5’35”
110 mm 4’33”
Product Measurements

5
6398 12 2022
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HydroPOD 35 & 50
MG_0132
121 mm
4’76”
187 mm
7’36”
170 mm
6’69”
136 mm 5’35”
110 mm 4’33”
Product Measurements

66398 12 2022
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HydroPOD 35 & 50
MC_0149
Product Specifi cations
Description SX35
SXP35
SX50
SXP50
Nominal Voltage 12V 12V
Thrust 12V 43 kg / 94 lbs 62 kg / 136 lbs
Thrust 10.5V 35 kg / 77 lbs 50 kg / 110 lbs
Maximum Operation Time S2 motor at 2 - 3 min. duty cycle at 20°c (ambient temperature) S2 motor at 2 - 3 min. duty cycle at 20°c (ambient temperature)
Power 1.8kw / 2hp 2.8kw / 3.75hp
Weight 15.3 kg / 33.73 lbs 15.3 kg / 33.73 lbs
Product SX35
SXP35
SX50
SXP50
Nominal voltage 12V 12V
Max current 250A 380A
Motor duty cycle Short time duty (S2) Short time duty (S2)
Max ambient temp 50ºc 50ºc
Min ambient temp -25ºc -25ºc
Cross section power cables 35 - 70mm² 2.8kw * 3.75hp
SX/P Thruster
SX/P Control Box

7
6398 12 2022
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HydroPOD 35 & 50
MC_0072
Positioning of the SX with Hydrodynamical Cover
Aim to install the thruster as far forward/ Aft as possible
Due to the leverage effect around the boats’ pivot point. The relative distance difference from the boat pivots’ point to the thruster will determine the
amount of real thrust for the boats, rotation.
MG_0017
Shallow installation
Cowl water flow redirection
An angled edge further
preventing air attraction into
the tunnel
Composite material with smooth
inner walls for optimal water flow
and strength
A standard Sidepower stern
thruster tunnel with add-on cowls
for shallow installation
cowls to change the
water flow direction to
avoid obstructions on
the stern
cowls help prevent air
from the water surface
entering the tunnel in
shallow installations
Radius corners prevent
turbulence
Easy installation for easy
bolt-on fitting
A
B
C
D
IMPORTANT
Angled cowls out of horizontal, must be
installed deeper to avoid air entry in the
thruster tunnel
Model # 90126 90080 90077 90136 90130 90220 90560
A (mm/ in) 528/ 20.8 681/ 26.6 823/ 32.4 850/ 33.5 1010/ 39.75 1208/ 47.6 1580/ 62.2
B (mm/ in) 166/ 6.5 172/ 6.8 243/ 9.6 260/ 10.2 330/ 13 393/ 15.5 515/ 20.3
C (mm/ in) 130/ 5.1 240/ 9.4
D (mm/ i n) 170/ 6.7 256/ 10.1 256/ 10.1 288/ 11.3 340/ 13.4 419/ 16.5 540/ 21.3
MG_0162
STERN BOW
MC_0149
Product Specifi cations
Description SX35
SXP35
SX50
SXP50
Nominal Voltage 12V 12V
Thrust 12V 43 kg / 94 lbs 62 kg / 136 lbs
Thrust 10.5V 35 kg / 77 lbs 50 kg / 110 lbs
Maximum Operation Time S2 motor at 2 - 3 min. duty cycle at 20°c (ambient temperature) S2 motor at 2 - 3 min. duty cycle at 20°c (ambient temperature)
Power 1.8kw / 2hp 2.8kw / 3.75hp
Weight 15.3 kg / 33.73 lbs 15.3 kg / 33.73 lbs
Product SX35
SXP35
SX50
SXP50
Nominal voltage 12V 12V
Max current 250A 380A
Motor duty cycle Short time duty (S2) Short time duty (S2)
Max ambient temp 50ºc 50ºc
Min ambient temp -25ºc -25ºc
Cross section power cables 35 - 70mm² 2.8kw * 3.75hp
SX/P Thruster
SX/P Control Box

86398 12 2022
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HydroPOD 35 & 50
MG_0112
Push two tunnel
ends together.
Check snap lock
positions around the
tunnel.
Snap lock
Ensure top lips tabs
into the motor
inserts.
1
Tunnel Installation
1. Connect both ends of the tunnel to the thruster motor. All hooks must be completely interlocked making the inside of the tunnel smooth. (NB:
Ensure tunnel moulding around the gear leg and tunnel top align.)
MC_0074
IMPORTANT
Ensure all snap-lock positions are correctly connected into place.

9
6398 12 2022
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HydroPOD 35 & 50
MG_0112
Push two tunnel
ends together.
Check snap lock
positions around the
tunnel.
Snap lock
Ensure top lips tabs
into the motor
inserts.
1
Tunnel Installation
1. Connect both ends of the tunnel to the thruster motor. All hooks must be completely interlocked making the inside of the tunnel smooth. (NB:
Ensure tunnel moulding around the gear leg and tunnel top align.)
MC_0074
IMPORTANT
Ensure all snap-lock positions are correctly connected into place.
MG_0314
130 mm
5,12”
65 mm
2,56”
35,80 mm
1,41”
50 mm
1,97”
Drill holes in hull
Hole size
for hull
18 mm
0,71”
1 - 2
Remove from
wing area OR
Fill from
wing area
Fill area
Hull profile
Hull Hull
3 4
5
Hull
IMPORTANT
Do not trim past/off the end
grooves or centre groove line at a
distance of 5mm.
IMPORTANT
Do not fill gaps at this stage if
required.
Clearance
gap
Hydropod Modifi cation
De ne the location to install the thruster. (NB: Ensure internally the thruster will not obstruct any objects. Ensure cables internally do not obstruct any
objects. Do not place cables or control box close to high heat radiating parts EG. Turbo/ exhaust manifolds etc.)
1. Mark the locations of the three drill holes for the SX thruster using the de ned measurements or from a template to the hull. (NB: Maximum hull
thickness is 50mm.)
2. Drill main hole for the cable tube, then two support bolt holes.
3. Place the SX thruster into the Hydro pod mould.
4. Place the hydro-pod with the SX thruster on the hull. Use the pre-drilled holes to guide the assembly to the desired location. (NB: The SX thruster
in the Hydro pod will ensure no flexing of the mould will occur)
5. Modify the Hydro pod mould to match the hull pro le of the boat. Aim to obtain both the front and back tips of the mould sit flush to the hull.
Follow the below instructions depending on the modi cation required:
A) Trim the wings of the hydro pod to match the hull pro le. (NB: Excessive heat caused by the cutting method can cause the mould to melt in the
worked area.)
OR
B) Determine to use appropriate  ller to  ll the gap between the hydro pod and the hull. (NB: Do not fi ll gaps at this stage if required.)
MC_0269
!Please refer to the graphic for special considerations relating to your model !
IMPORTANT
Do not trim past/off the end grooves or centre groove line at a distance of 5mm.

10 6398 12 2022
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HydroPOD 35 & 50
MG_0314
All rings need
+10% compression
+10%
compression
Hull
Mark and drill the remaining Hydropod holes.
(1 rear, 2 front)
Support
brace
MS
Polymer
Fasten
MS
Polymer
1
3
2
4
5
6
compression with
support segments
Hull
support
segment
Hydropod Installation
1. Temporally fasten the Hydro pod to the hull using the SX thruster bolts. Mark the remaining Hydro pod holes (1 rear, 2 front) and drill holes.
Clean the area from dust for installation of the thruster. (NB: Tightening the Hydro pod can reduce the gap between the mould and the hull from
compression. Note this when if required to add MS Polymer to fi ll gaps.)
2. Make support segments based on the hull pro le for the bolt and tube fasteners.
3. Check the length of the compression rings. Compression rings must be longer than hull thickness to allow for compression (NB: Cut compression
sealants to length top achieve 15% compression.)
4. Apply a sealant (MS Polymer) to: IF: required to  ll gaps between the Hydro pod and the hull use an
- the inside surface of the cut-out holes on the hull. appropriate amount on the Hydro pod mould to achieve this.
-To the surface of the washer to the thread and
- in the recess of the main tube to the thread.
- 1cm deep inside all compression ring.
place all compression rings to bolt threads.
(NB: Ensure ample sealant (MS Polymer) around the bolts and centre tube for a watertight fi tting.)
5. Place the Hydro pod to the hull without the nose cap. Fasten the Hydro pod via the SX thruster and back hydro pod securing bolt. (NB: Wipe away
MS Polymer that has been pushed out from the compression of the Hydro pod to the hull.)
6. Place the Hydro pod nose cap and fasten nose cap securing bolt
MC_0269
!Please refer to the graphic for special considerations relating to your model !
For installations in high corrosive environments (saltwater) the exposed aluminium parts of the thruster must be coated with an epoxy primer
before antifouling or/and use.

11
6398 12 2022
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HydroPOD 35 & 50
MG_0314
All rings need
+10% compression
+10%
compression
Hull
Mark and drill the remaining Hydropod holes.
(1 rear, 2 front)
Support
brace
MS
Polymer
Fasten
MS
Polymer
1
3
2
4
5
6
compression with
support segments
Hull
support
segment
Hydropod Installation
1. Temporally fasten the Hydro pod to the hull using the SX thruster bolts. Mark the remaining Hydro pod holes (1 rear, 2 front) and drill holes.
Clean the area from dust for installation of the thruster. (NB: Tightening the Hydro pod can reduce the gap between the mould and the hull from
compression. Note this when if required to add MS Polymer to fi ll gaps.)
2. Make support segments based on the hull pro le for the bolt and tube fasteners.
3. Check the length of the compression rings. Compression rings must be longer than hull thickness to allow for compression (NB: Cut compression
sealants to length top achieve 15% compression.)
4. Apply a sealant (MS Polymer) to: IF: required to  ll gaps between the Hydro pod and the hull use an
- the inside surface of the cut-out holes on the hull. appropriate amount on the Hydro pod mould to achieve this.
-To the surface of the washer to the thread and
- in the recess of the main tube to the thread.
- 1cm deep inside all compression ring.
place all compression rings to bolt threads.
(NB: Ensure ample sealant (MS Polymer) around the bolts and centre tube for a watertight fi tting.)
5. Place the Hydro pod to the hull without the nose cap. Fasten the Hydro pod via the SX thruster and back hydro pod securing bolt. (NB: Wipe away
MS Polymer that has been pushed out from the compression of the Hydro pod to the hull.)
6. Place the Hydro pod nose cap and fasten nose cap securing bolt
MC_0269
!Please refer to the graphic for special considerations relating to your model !
For installations in high corrosive environments (saltwater) the exposed aluminium parts of the thruster must be coated with an epoxy primer
before antifouling or/and use.
Propeller Installation
1. Centre the drive pin and Insert the propeller onto the shaft spine. Rotate the propeller until the drive pin aligns with the internal slot in the
propeller.
2. Insert the washer to the end of the shaft spline. Tighten with the propeller lock-nut.
3. Apply anti fouling to the gear leg and propeller. Do not apply anti fouling to any rubber elements of the gear leg or anodes.
MC_0016
WARNING
Do not use abrasive tools damaging the existing Epoxy coating when preparing for antifouling paint.
MG_0478

12 6398 12 2022
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HydroPOD 35 & 50
MC_0074
Grids or Cowls assembly
1. Attach the cowls or grids with included bolts. (NB: If installation of the cowls ensure the appropriate twist of the cowl to direct water away from
obstacles)
MG_0145
*Cowl
*Grid
Grids and cowls can not be installed in
combination. Only one option is possible
at a time.
Tighten 2Nm
Correct rotation of the grid/ cowl requires the longer
spaced bolts at the top and the shorter spaced bolts at
the bottom
Electrical Reference Guide MC_0077
Model Size System
Voltage
Nominal
current
draw
Min. battery
CCA
Rec.
fuse
Cross Section Guide for Power Cables
Unit
<7m
total + & -
7-14m
total + & -
15-21m
total + & -
22-28m
total + & -
28-35m
total + & -
36-45m
total + & -
Min. Rec. Min. Rec. Min. Rec. Min. Rec. Min. Rec. Min. Rec.
35/140 12V 245 A
DIN: 200
SAE: 380
EN: 330
ANL 150
mm² 35 50 50 70 70 95 95 120 120 2 x 70 2 x 70 2 x 95
AWG 2 1/0 1/0 2/0 2/0 3/0 3/0 4/0 4/0 2 x 2/0 2 x 2/0 2 x 3/0
50/140S 12V 370 A
DIN: 350
SAE: 665
EN: 600
ANL 325
mm² 50 50 70 95 120 2 x 70 2 x 70 2 x 95 2 x 95 2 x 120 2 x 120 2 x 120
AWG 1/0 1/0 2/0 3/0 4/0 2 x 2/0 2 x 2/0 2 x 3/0 2 x 3/0 2 x 4/0 2 x 4/0 2 x 4/0

13
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HydroPOD 35 & 50
MG_0145
*Cowl
*Grid
Grids and cowls can not be installed in
combination. Only one option is possible
at a time.
Tighten 2Nm
Correct rotation of the grid/ cowl requires the longer
spaced bolts at the top and the shorter spaced bolts at
the bottom
MC_0479
Electrical Installation
WARNING
Check the following with the main switch is set to off. After all electrical connections have been completed check with an ohm meter that
there is no electrical connection between
1. electro-motor flange and the positive terminal on the motor
2. electro-motor flange and the battery negative terminal on the motor
(If unsure contact skilled personnel.)
1. Plan the location of all electrical components before starting with the electrical installation. Main electrical components will typically consist of
battery, fuse, main switch, Proportional Power Controller (PPC) and Control Box, see Wiring Diagram chapter for an overview.
For safety reasons it is always recommended to install a fuse and a main switch on the power cable and as close as possible to the positive battery
pole. Distance between battery and fuse should be less than 1 meter. The main switch must be installed such that is easily accessible to disconnect
the thruster when not on-board or in the case of an emergency. 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 does also turn on the
automatic main switch. When the control panel is turned off the automatic main switch is also turned off. This ensures that the control electronics
and motor is only energized when the control panel is turned on. Sleipner offers AMS supporting either S-Link or ON/OFF control panels. Ensure to
select a main switch with voltage and current ratings according to the speci cations of the chosen thruster motor. Note that the AMS requires separate
power supply which should be protected by a dedicated fuse.
For installations which requires ignition protected equipment ensure to use ignition protected fuse and main switch. Ensure to follow your national
regulations.
2. Estimate the total length of the power cables to determine the recommended cross section. The total power cable length is de ned as the
distances from the positive battery pole, via fuse, main switch and PPC to the Control Box and all the way back to the negative battery pole.
Compromising the cable sections named B+, M- and B- on the drawing in the Wiring Diagram chapter.
3. Find the recommended power cable cross section for you installation by using the estimated total power cable length and the table shown in
Electrical Reference Guide chapter. Note that maximum cross section that  ts through the grommet of the Control Box is 70mm2. Maximum
cross section that  ts with the power cable terminal inside the Control Box is 50mm2. If a 70mm2 cable is used some of the wire strands must be
cut off to  t the cable inside the terminal. If recommended cross section exceeds 70mm2 it is recommended to use as short as possible cables
between PPC and Control Box with maximum 70mm2 cross section. The recommended cross section or larger should then be used for the rest of
the power cables.
4. Find the recommended fuse rating by using the table shown in Electrical Reference Guide chapter. Use slow blow rated fuses to hold stated
nominal current for minimum 5 minutes.
5. Select appropriate dimensioned battery with Cold Cranking Amps (CCA) according to according to recommendations in Electrical Reference
Guide chapter. Battery voltage must be compliant with the voltage rating of the thruster motor and control circuitry. Capacity and rated discharge
current of battery should be according to rated nominal current drawn and typical duty cycle for thruster operation. Nominal current drawn is
listed in Electrical Reference Guide chapter. The actual voltage at the motor while running the thruster determines the motor RPM and thrust.
Cable losses can reduce the voltage level and result in reduced thrust. Use larger cable cross section and high-capacity battery for improved
performance.
6. Install the Control Box according to instructions in Control Box Installation chapter.
7. Install the control panel according to instructions in the installation manual of the selected Control Panel.
8. Install the battery, fuse, main switch and wiring according to instructions in Wiring Diagram chapter and installation manual of selected fuse and
main switch.
Electrical Reference Guide MC_0077
Model Size System
Voltage
Nominal
current
draw
Min. battery
CCA
Rec.
fuse
Cross Section Guide for Power Cables
Unit
<7m
total + & -
7-14m
total + & -
15-21m
total + & -
22-28m
total + & -
28-35m
total + & -
36-45m
total + & -
Min. Rec. Min. Rec. Min. Rec. Min. Rec. Min. Rec. Min. Rec.
35/140 12V 245 A
DIN: 200
SAE: 380
EN: 330
ANL 150
mm² 35 50 50 70 70 95 95 120 120 2 x 70 2 x 70 2 x 95
AWG 2 1/0 1/0 2/0 2/0 3/0 3/0 4/0 4/0 2 x 2/0 2 x 2/0 2 x 3/0
50/140S 12V 370 A
DIN: 350
SAE: 665
EN: 600
ANL 325
mm² 50 50 70 95 120 2 x 70 2 x 70 2 x 95 2 x 95 2 x 120 2 x 120 2 x 120
AWG 1/0 1/0 2/0 3/0 4/0 2 x 2/0 2 x 2/0 2 x 3/0 2 x 3/0 2 x 4/0 2 x 4/0 2 x 4/0

14 6398 12 2022
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HydroPOD 35 & 50
Control Box Installation
Follow the below steps to install the Control Box. Additional installation details can be found in the corresponding graphics.
1. Pull the blue SX Thruster Hose around the cable harness coming out of the SX Thruster. Fasten the hose clamp.
2. De ne the location to install the Control Box. It can be mounted in any orientation, preferably with cables facing down. The control box must be
positioned within 0.75 meters from the thruster attachment bolts. Ensure that the SX Thruster Hose will not obstruct any objects and not placed
near any object that radiate high temperatures.
3. Mark the locations of the four drill holes and drill the holes. Ensure that the back wall where the Control Box is to be mounted have suf cient
thickness and strength.
MC_0075
MG_0530
Control box
installation
location
SX thruster
hose
Max 0.75m
1 2
3
Hose claps

15
6398 12 2022
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HydroPOD 35 & 50
Control Box Installation
Follow the below steps to install the Control Box. Additional installation details can be found in the corresponding graphics.
1. Pull the blue SX Thruster Hose around the cable harness coming out of the SX Thruster. Fasten the hose clamp.
2. De ne the location to install the Control Box. It can be mounted in any orientation, preferably with cables facing down. The control box must be
positioned within 0.75 meters from the thruster attachment bolts. Ensure that the SX Thruster Hose will not obstruct any objects and not placed
near any object that radiate high temperatures.
3. Mark the locations of the four drill holes and drill the holes. Ensure that the back wall where the Control Box is to be mounted have suf cient
thickness and strength.
MC_0075
MG_0530
Control box
installation
location
SX thruster
hose
Max 0.75m
1 2
3
Hose claps
MG_0114
B-B+
SX50
CONTROL BOX
SX35
CONTROL BOX
4
Tighten to
8 - 9.5 NM
6 - 7 ft/lb
Temp
switch NC
NTC
A1 A2
Control Box
hose clamp
Battery + / - cable
A1 / A2 cable
SX/P 35 does not come with
a control box cover
65
Battery + / - cable
Tighten to
3.6 - 3.9 NM
2.7 - 2.9 ft/lb
Tighten to
3.6 - 3.9 NM
2.7 - 2.9 ft/lb
NTC
Temp
switch NC
A1 A2
Control Box Installation
4. Follow the cable marking and fasten motor power cables coming from the SX Thruster in the control box. The motor power cables are marked
A1 and A2 and should be fastened to the terminal with corresponding marking. Place the ring cable lug connected to the white wire between the
lug of the motor power cable and the nut. Fasten the nut with recommended torque. Ensure that the ring cable lug is kept at same terminal as
originally placed.
- Insert the B+ and M- power cables into the grommet or external connectors as shown in  gure below. Fasten the power cables to the terminals
with recommended torque.
- Connect the Temp Switch and NTC connector
5. Tighten hose clamp on Control Box.
6. Fasten the control box to the hull.
MC_0075
IMPORTANT
It is the installers full responsibility to follow instructions and ensure total Ignition Protection.

16 6398 12 2022
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HydroPOD 35 & 50
MG_0556
Visual Wiring Diagram
Control Box
4-lead cable
SX thruster
hose
SX POD thruster
-
+
B+
B-
++
THRUSTER
BATTERY
12V
Control
panel
Refer to your control panel manual for
detailed information on connecting the SX
system to your control device
Automatic
MAIN SWITCH
(See Main Switch
installation manual)
Fuse 5A

17
6398 12 2022
-
HydroPOD 35 & 50
MG_0556
Visual Wiring Diagram
Control Box
4-lead cable
SX thruster
hose
SX POD thruster
-
+
B+
B-
++
THRUSTER
BATTERY
12V
Control
panel
Refer to your control panel manual for
detailed information on connecting the SX
system to your control device
Automatic
MAIN SWITCH
(See Main Switch
installation manual)
Fuse 5A
Control Panel Installation
For Control Panel installation please refer to the Installation Guide accompanying the control panel to be installed.
MC_0398
Control Panel
SLEIPNER MOTOR AS
P.O. Box 519
N-1612 Fredrikstad
Norway
www.sleipnergroup.com
DOCUMENT ID:
REVISION:
DATE:
LANGUAGE:
Installation Guide

18 6398 12 2022
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HydroPOD 35 & 50
MC_0081
Pre-delivery Checklist
�.......... Propeller is fastened correctly to the shaft.
�.......... Propeller turns freely in tunnel.
�.......... Primer and anti-fouling have been applied to the gear house and propeller but NOT on the
anode or the gear house lid where the propeller is fastened. (NB: Do not use abrasive tools
damaging the existing Epoxy coating when preparing for antifouling paint.)
�.......... Correct drive direction as per control panel.
�.......... The bolts holding the thruster to the hull are tightened correctly.
�.......... All electrical connections are clean, dry and tight, and the correct cable, fuse and main
switch size.
�.......... No water leakage around hull penetrated studs
�.......... Check that there is no electrical connection between the electro motor body and positive
terminal on the motor, and between the electro motor body and the negative (A1) terminal
on the motor with an ohm meter.
The thruster has been installed as per the instructions in this manual and all points in checklist above have been controlled.
Signed: .........................................................................................
Date: .............................................................................................
Extra pre-delivery tests by installer / yard who does not use other quality control systems !
Thruster type: ................................................................................................................................................................................................
Serial number:...............................................................................................................................................................................................
Date of delivery:.............................................................................................................................................................................................
Correct drive direction as per control panel: ..................................................................................................................................................
The compartment for the thruster has been isolated from general bilge water and has no obvious or suspected risks for flooding:
......................................................................................................................................................................................................................
......................................................................................................................................................................................................................
......................................................................................................................................................................................................................
Other comments by installer: ........................................................................................................................................................................
.......................................................................................................................................................................................................................
.......................................................................................................................................................................................................................
......................................................................................................................................................................................................................

19
6398 12 2022
-
HydroPOD 35 & 50
MC_0081
Pre-delivery Checklist
�.......... Propeller is fastened correctly to the shaft.
�.......... Propeller turns freely in tunnel.
�.......... Primer and anti-fouling have been applied to the gear house and propeller but NOT on the
anode or the gear house lid where the propeller is fastened. (NB: Do not use abrasive tools
damaging the existing Epoxy coating when preparing for antifouling paint.)
�.......... Correct drive direction as per control panel.
�.......... The bolts holding the thruster to the hull are tightened correctly.
�.......... All electrical connections are clean, dry and tight, and the correct cable, fuse and main
switch size.
�.......... No water leakage around hull penetrated studs
�.......... Check that there is no electrical connection between the electro motor body and positive
terminal on the motor, and between the electro motor body and the negative (A1) terminal
on the motor with an ohm meter.
The thruster has been installed as per the instructions in this manual and all points in checklist above have been controlled.
Signed: .........................................................................................
Date: .............................................................................................
Extra pre-delivery tests by installer / yard who does not use other quality control systems !
Thruster type: ................................................................................................................................................................................................
Serial number:...............................................................................................................................................................................................
Date of delivery:.............................................................................................................................................................................................
Correct drive direction as per control panel: ..................................................................................................................................................
The compartment for the thruster has been isolated from general bilge water and has no obvious or suspected risks for flooding:
......................................................................................................................................................................................................................
......................................................................................................................................................................................................................
......................................................................................................................................................................................................................
Other comments by installer: ........................................................................................................................................................................
.......................................................................................................................................................................................................................
.......................................................................................................................................................................................................................
......................................................................................................................................................................................................................
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
Find your local professional dealer from our certifi ed
worldwide network for expert service and support.
visit our website www.sleipnergroup.com/support
For additional supporting documentation, we advise you
to visit our website www.sleipnergroup.com and fi nd your
Sleipner product.
Service and Support
Product Spare Parts and Additional Resources
Warranty statement
Patents
MC_0024
MC_0024
MC_0024
MC_0024
MC_0024
1. Sleipner Motor AS (The “Warrantor”) warrants that the equipment (parts, materials, and embedded software of products) manufactured by
the Warrantor is free from defects in workmanship and materials for purpose for which the equipment is intended and under normal use and
maintenance service (the “Warranty”).
2. This Warranty is in effect for two years (Leisure Use) or one year (Commercial and other Non-leisure Use) from the date of delivery/purchase by
the end user, with the following exceptions;
(a) For demonstration vessels, or vessels kept on the water, the dealer is considered as the end user from 6 months after their launch of the
vessel;
(b) The warranty period starts no later than 18 months after the  rst launch of the vessel.
Please note that the boat manufacturer and dealer must pay particular attention to correct maintenance and service both by the products
manuals as well as general good practice for the location the boat is kept in the period the boat is in their care. In cases where the 6 and 18
months grace periods for boat builders and dealers are passed, it is possible to obtain a full warranty upon inspection and approval of the
warrantor or such representative.
3. Certain parts, classi ed as wearable or service parts, are not covered by the warranty. A failure to follow the required maintenance and service
work as described in the product manual render all warranty on parts or components directly or indirectly affected by this void. Please also note
that for some parts, time is also a factor separately from actual operational hours.
4. This Warranty is transferable and covers the equipment for the specied warranty period.
5. The warranty does not apply to defects or damages caused by faulty installation or hook-up, abuse or misuse of the equipment including
exposure to excessive heat, salt or fresh water spray, or water immersion except for equipment specically designed as waterproof.
6. In case the equipment seems to be defective, the warranty holder (the “Claimant”) must do the following to make a claim:
(a) Contact the dealer or service centre where the equipment was purchased and make the claim. Alternatively, the Claimant can make the
claim to a dealer or service centre found at www.sleipnergroup.com. The Claimant must present a detailed written statement of the nature
and circumstances of the defect, to the best of the Claimant’s knowledge, including product identi cation and serial nbr., the date and place of
purchase and the name and address of the installer. Proof of purchase date should be included with the claim, to verify that the warranty period
has not expired;
(b) Make the equipment available for troubleshooting and repair, with direct and workable access, including dismantling of furnishings or similar,
if any, either at the premises of the Warrantor or an authorised service representative approved by the Warrantor. Equipment can only be returned
to the Warrantor or an authorised service representative for repair following a pre-approval by the Warrantor’s Help Desk and if so, with the
Return Authorisation Number visible postage/shipping prepaid and at the expense of the Claimant.
7. Examination and handling of the warranty claim:
(a) If upon the Warrantor’s or authorised service Representative’s examination, the defect is determined to result from defective material or
workmanship in the warranty period, the equipment will be repaired or replaced at the Warrantor’s option without charge, and returned to the
Purchaser at the Warrantor’s expense. If, on the other hand, the claim is determined to result from circumstances such as described in section
4 above or a result of wear and tear exceeding that for which the equipment is intended (e.g. commercial use of equipment intended for leisure
use), the costs for the troubleshooting and repair shall be borne by the Claimant;
(b) No refund of the purchase price will be granted to the Claimant, unless the Warrantor is unable to remedy the defect after having a reasonable
number of opportunities to do so. In the event that attempts to remedy the defect have failed, the Claimant may claim a refund of the purchase
price, provided that the Claimant submits a statement in writing from a professional boating equipment supplier that the installation instructions
of the Installation and Operation Manual have been complied with and that the defect remains.
8. Warranty service shall be performed only by the Warrantor, or an authorised service representative, and any attempt to remedy the defect by
anyone else shall render this warranty void.
9. No other warranty is given beyond those described above, implied or otherwise, including any implied warranty of merchantability, tness for
a particular purpose other than the purpose for which the equipment is intended, and any other obligations on the part of the Warrantor or its
employees and representatives.
10. There shall be no responsibility or liability whatsoever on the part of the Warrantor or its employees and representatives based on this Warranty
for injury to any person or persons, or damage to property, loss of income or prot, or any other incidental, consequential or resulting damage or
cost claimed to have been incurred through the use or sale of the equipment, including any possible failure or malfunction of the equipment or
damages arising from collision with other vessels or objects.
11. This warranty gives you specic legal rights, and you may also have other rights which vary from country to country.

MC_0030
© Sleipner Group, All rights reserved
The information given in the document
was right at the time it was published.
However, Sleipner Group cannot
accept liability for any inaccuracies or
omissions it may contain. Continuous
product improvement may change the
product speci cations without notice.
Therefore, Sleipner Group cannot accept
liability for any possible differences
between product and document.
Register your product and learn more
at www.sleipnergroup.com
Made in Norway
SLEIPNER GROUP
P.O. Box 519
N-1612 Fredrikstad
Norway
www.sleipnergroup.com