HydroTab GEN-00553 is a high-quality cylindrical fuse designed to protect your electrical system from overloads and short circuits. Rated at 3A, it effectively safeguards your valuable marine equipment, including the Air Unit II system, by interrupting the current flow when it exceeds the specified amperage. This reliable fuse ensures the smooth operation of your marine electrical components, preventing potential damage or hazardous situations.
HydroTab GEN-00553 is a high-quality cylindrical fuse designed to protect your electrical system from overloads and short circuits. Rated at 3A, it effectively safeguards your valuable marine equipment, including the Air Unit II system, by interrupting the current flow when it exceeds the specified amperage. This reliable fuse ensures the smooth operation of your marine electrical components, preventing potential damage or hazardous situations.
Hydro
Tab
Marine Engineering
1
Hydrotab BT Series
INSTALLATION MANUAL
AIR UNIT II
NMEA 2000
NMEA 0183
Hydro
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Marine Engineering
Hydro
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Marine Engineering
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Disclaimer
The interceptor units are also steering
equipment and it is the sole responsibility
of the navigator-operator to ensure that, at
any point, any problem that will alter the
boat's course, rising from malfunction of
interceptors, should be dealt immediately
by the operator. At no circumstances, fault
of our interceptor equipment leading to any
kind of accident, creates liability for the
manufacturer.
Trademark Notice
Hydrotab is a registered trademark of
Olympic Engineering Ltd, Greece. All other
trademarks, trade names or company
names referenced herein are used for
identification only and are property of their
respective owners.
Patent Notice
The Hydrotab products are protected by
patents and industrial design patents,
patents pending or design patents pending.
Declaration of conformity
This product conforms to the following
Electromagnetic Compatibility (EMC)
regulations and standards for use in marine
environments.
CE EN 60945
Technical information and
Documentation
The technical information provided in this
document was accurate and correct at the
corresponding production time of the
Hydrotab interceptors. Our operating
principal for improving the manufactured
product, may lead to changes regarding its
specifications without prior notice. Liability
will not be accepted for any inaccuracy
considering the product and the user
manual.
Fair use statement
This manual can be printed or copied for
your own use only. Copies should not be
provided to third parties and manual should
not be commercialized.
Product Disposal
Waste removal of this product must be
according to the Waste Electrical and
Electronic Equipment (WEEE) Directive.
Product Registration
Please register your product online in order
the warranty to be valid.
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Marine Engineering
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TABLE OF CONTENTS
Disclaimer
2
Interceptor Installation (Indirect Air Supply)
4
Air Unit II Installation
4
Pneumatic Connection
5
Technical Data + Dimensions
5
Air Unit II Direct Installation Diagram
6
Air Unit II Installation Diagram on existing NMEA network
6
Air Unit II Electrical Diagram
7
Air Unit II Pneumatic Diagram
7
Spare Parts
8
Spare Parts - Valves Assembly
8
Troubleshooting
9
Warranty Conditions
10
Hydro
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Marine Engineering
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15-20
cm
15-20
cm
WARNING: DO NOT MOUNT
the Air Unit upside-down
Interceptor Installation (indirect air supply)
In case of indirect air supply, you can use the components included in the kit as shown
in the image.
Air Unit Installation
15-20 cm
12
Caution:
Exhaust must have proper
spacing, to ensure
correct cooling of air unit. Drill Ø3,5
You will need
Please use the 4,8x25 screws included in the kit
Quick Installation Guide & Drilling Pattern
The air unit must be installed in a compartment free of explosive or flammable gases.
Please ensure that the air unit is installed according to the IP30 limitations.
You will need
Screwdriver
15-20 cm
12
3
To Interceptors
Port
Stbd
Caution:
Exhaust must have proper
spacing, to ensure
correct cooling of air unit.
Direct air supply
Direct air supply
In-Direct air supply
4
PORT
STBD
PORT
STBD
PORT
STBD
Screwdriver
You will need
THE AIR UNIT MUST BE INSTALLED IN A COMPARTMENT .FREE OF EXPLOSIVE OR FLAMMABLE GASES
PLEASE INSURE THAT THE AIR UNIT IS INSTALLED ACCORDING TO THE IP30 LIMITATIONS.
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Pneumatic Connection
Technical Data & Dimensions
A
355 mm
B
117 mm
C
327 mm
Compressor power 250 W
Air compressor type Brushless, oil-free
Voltage 24 V
Amps 11 A
In Line Fuse 30 A
Max pressure 4 bar
Air Unit II DataSheet
A
B
C
Connect the push-in fitting
After you install the hose through the
transom, mount the air fitting into the hose.
!
5
4
Cut the 8mm
pipe at the
proper length
and connect it
to the Air Unit
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Marine Engineering
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Moby Controller
CABLE
3m - MF CABLE
3m - F
+
-
CABLE
3m - F
+
-
+
-
+
-
Installation diagram on existing NMEA Network
Existing NMEA 2000
Flybridge
OPTIONAL controller
CABLE
3m - MF
Moby Controller
Direct Installation Diagram - Air Unit II
CABLE
10m - FF
In case a new NMEA 2000 instrument to be added, a proper NMEA Network must be built.
USE INLINE
TERMINATOR
CABLE
10m - MF
CABLE
3m - MF
+
-
CABLE
3m - F
Flybridge
OPTIONAL controller
CABLE
3m - MF
CABLE
3m - F
+
-
Air Unit II
Air Unit ΙΙ
TO 20A FUSE
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Air Unit II Electrical Diagram
Compressor
(PNE-01249A)
VALVE GROUP
C1 C2 C3 C4
Air Unit II Pneumatic Diagram
C5
Port Valves
Exhaust Valve
Starboard Valves
IMPORTANT:
THE SWITCHES MUST BE STRICTLY SET
AS SHOWN (DIP1, DIP2, DIP3, DIP4 RIGHT)
C3 C4 C1 C2
Battery
CAN-H
CAN-L
COM
-12/24V
V4+
V3+
V2+
V1+
RM+12V
-12/24V
+12/24V
NME A
2000
T1
M
Compressor
500.AIR-N2Κ-ΤΗ-V2.1
F1F1
3A
24V DC230V DC
24V DC230V DC
24V DC230V DC
C5
Timer
Switch + - +12V
Tr1
1 2 3 4
LEFT
RIGHT
1 2 3 4
LEFT
RIGHT
M
SYMBOL Part No Description
C1-C5 PNE-00924 COIL 24VDC
PCB PCB-00029 AIR-N2K
TIMER ELE-00698 ELECTRONIC DELAY
M PNE-01249A COMPRESSOR 24V
T1 ELE-00550 THERMISTOR
NMEA 2000 ELE-00535 NMEA 5-POLE CABLE
F1 ELE-00701 CYLIDRICAL FUSE 3A
Tr1 PNE-01249B TRANSFORMER 24V
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A
355 mm
B
117 mm
C
327 mm
Spare parts list
AIR UNIT II (ASM-01342-RA)
A
B
C
1
9
31
29
32
15
33
6
3
5
16
2
7
30
4
8
BOM ID PartNo Description Qty
1RUB-00163 VENTOURI RUBBER SUPPORT 1
2ELE-00577 PROTECTION CAP 1
3ELE-00644 CABLE GLAND PG9 1
4ELE-00646 USB SEALING CAP 1
5ELE-00647 MINI USB PORT, FEMALE 1
6ELE-00698 RELAY TIMER 1
7ELE-00707A TERMINAL BLOCK 1
8GEN-00405 COVER 1
9GEN-00543 AIR UNIT II VENTURI TUBE 1
15 LAS-01271 HOLDER 1
16 PCB-00029 PCB FOR NMEA 2000 1
29 PNE-01249A COMPRESSOR, 24VDC 1
30 PNE-01249B TRANSFORMER 1
31 PNE-01249C COMPRESSOR FILTER 1/4 1
32 REV-00582 VENTURI MANIFOLD 1
33 RUB-00162 PCB RUBBER BASE 1
46
45
20
39
38
19
24
23
1821
22
26
BOM ID PartNo Description Qty
18 PNE-00072 PLUG, MALE, PARALLEL, 1/8 2
19 PNE-00073 NIPPLE, TAPER, 1/8 (M) - 1/8 (M) 4
20 PNE-00092 SAFETY VALVE, 1/8 1
21 PNE-00222 ELBOW MALE ADAPTOR 6/4-1/8 3
22 PNE-00647 SWIVEL+OR ELBOW Μ5-2Χ4 3
23 PNE-00924 COIL EVI 7/9 10W 5
24 PNE-00925 THREAD OPERATOR 2/2NC 4
26 PNE-01113 KNURLED NUT WITH M8 THREAD 5
38 PNE-01232 VALVE, 4-POSITION, 1/8 with M5 3
39 PNE-01233 VALVE, 2-POSITION 1/8, 20x20x30 2
45 PNE-00721 ΡΟΔΕΛΑ ΑΛΟΥΜΙΝΙΟΥ, 1/8 2
46 REV-00588 AIR UNIT MAX & AIR UNIT II FITTING 3
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Troubleshooting
Moby Controller is
ON but flaps do not
operate on manual
Moby Controller is
ON but flaps do not
operate on manual
Go to System
Information.
Do you notice N2K
error and Temperature
Offline?
1) Open the air unit.
2) When buttons ↑↓←→
are pressed, do you
notice the red lights on
the PCB on?
1) Is there power supply
to the air unit?
2) Are the fuses ok?
3) Does the PCB has
power supply?
Use a jumper wire
between COM and
LDRU, RDLU,DN,UP.
Do you notice relevant
red lights on?
1) Reset or replace the fuses.
2) Check the wires which are
connected to PCB and
transformer.
3) Replace the transformer.
When the red lights are
on, does the compressor
work?
Replace air unit PCB.
When the red lights are
on, do the relevant
solenoids operate?
1) Check for replacement the
compressor relay and 20A
fuses.
2) The compressor is burned.
Yes No
Do you get the
relevant output?
No
Yes Yes No
Yes No
Yes No Burned solenoid or
pilot.
Air leakage by faulty
flap or air unit.
Yes
No
NMEA Network
communication failure
due to cabling or PCB
fault.
Yes
No
Warranty conditions
FW, TS and BT Series Interceptor units (and not complete systems) are covered by a 5-year Warranty.
SR Series Interceptor units (and not complete systems) are covered by a 2-year Warranty.
Recoil springs, electrical/electronic parts and devices come with a 2-year warranty.
Anodes (consumables) are not included in the warranty (for BT, FW, TS Series).
Hydrotab's warranty only covers the repair or replacement of spare parts.
System selections
It is the sole responsibility of the buyer to choose the correct system and even with Hydrotab’s suggestion for a system, the overall
responsibility is with the buyer.
Limited warranty
Provided that the system has being installed in accordance with the installation manual we provide, and no damage has been caused
due to improper handling or practices, Hydrotab will replace any defective parts or parts that failed due to improper manufacturing
withing the applicable warranty period.
Hydrotab only covers the parts’ replacement. Fitting or shipping costs are not covered by warranty.
Hydrotab will select if we will repair or replace any given part.
Repaired or replaced products will assume the remainder of the warranty time and under no conditions will the full time of warranty be
renewed.
Limited warranty periods
Limited warranty period is two years (2 years) from the product shipment from our premises.
Extended limited warranty period
It is provided in case:
a) Hydrotab trim system is included as equipment of a newly purchased boat directly by from the boat-builder or his reseller.
b) Hydrotab trim system has been purchased through a Hydrotab dealer.
The extended limited warranty period is valid for three (3) years from the shipping date, provided that the customer has downloaded,
completed and submitted the online registration form within one month (30) days from the purchase in the following url.
https://www.hydrotab.gr/product-registration
In case the dealer sells separate units of Interceptors, Air Units and Controllers that constitute a full system that is not initially sold (as
a complete system) by Hydrotab, the dealer has the responsibility to provide the separate Serial Numbers for the Interceptors, Air Units
and Controllers and guide the end user for the proper registration of his serial numbers for the extended warranty to be valid.
The authorized dealer is responsible for the product's service.
For any services or spare parts requirements and replacements during warranty period, the original invoice is necessary to be
presented.
For the replacement of any part of the system (interceptors, Air Unit, any controller etc.) under warranty, the replaced parts must be
returned to Hydrotab Marine Engineering for inspection, otherwise warranty is not valid.
Cost of dismantling - assembly and spare parts transportation is borne by the user.
The warranty does not foresee, under any circumstances, replacement of the whole Hydrotab system.
What is not covered by the warranty:
Damage caused by the lack or non-replacement of worn anodes (for BT, FW, TS Series).
Damage caused by improper installation and use not consistent with the manual.
Damage with external visible deformation of the product caused by misuse of the user or other external causes.
Damage to any component caused during transportation, installation or repair from non-authorized personnel.
Conversions or modifications made after the initial sale.
N. Triantafyllis Ltd (Hydrotab Marine Engineering) is not liable for any incidental, indirect or consequential damages or losses, including,
without limitation: travel expenses, transport, lifting and hauling, costs, loss of income, loss of time, loss of property, loss of profits,
personal injury or damage of any products, different from those that the company distributes. Any further (except the above
mentioned) commitment of the intermediate dealer regarding the sale terms or servicing of Hydrotab products does not create any
liability of our company.
Hydro
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Marine Engineering
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Hydro
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Marine Engineering
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Notes
Hydro
Tab
Marine Engineering
12
4, Papazoglou str.
GR-17778 Athens
Greece
email: [email protected]
website: www.hydrotab.gr REV.B
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Marine Engineering
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HydroTab GEN-00553 is a high-quality cylindrical fuse designed to protect your electrical system from overloads and short circuits. Rated at 3A, it effectively safeguards your valuable marine equipment, including the Air Unit II system, by interrupting the current flow when it exceeds the specified amperage. This reliable fuse ensures the smooth operation of your marine electrical components, preventing potential damage or hazardous situations.
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