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INTRODUCTION
Congratulations on choosing the EN
according to very high standards and has undergone careful quality control procedures.
Simply by using the remote handset you can move your caravan effortlessly into any position required within
operating guidelines. Soft start and soft stop technology allows you to manoeuvre your caravan even more
accurately without any shocks.
The caravan manoeuvring system consists of two 12 Volt motor-power rollers, a 12 Volt control unit and a
remote handset. To function, the motor-powered rollers must be engaged against the tyres of your caravan.
The EN
®
EM303A
+
caravan manoeuvring system is provided with an automatic engaging system. By
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pushing two buttons on the remote handset, both motor-powered rollers will be simply pressed on the tyre.
Once this is done the manoeuvring system is ready for operation. The remote handset will allow you to move
your caravan in any direction. You can even rotate the caravan on its own axis without moving forwards or
backwards (this function just can work under the "single-axle function").
Before proceeding with installation and starting to use the manoeuvring system, please read
this manual very carefully and be aware of all the safety instructions! The owner of the
caravan will always be responsible for correct use. Keep this manual inside your caravan for
future reference.
INTENDED USE
The EN
®
EM303A
+
caravan manoeuvring system is suitable for single axle and double axle caravans.
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Suitable only for L-profiled and U-profiled chassis with a chassis thickness between min. 2.5mm and max.
3.5mm.
Depending on the weight of the caravan, the manoeuvring system cannot overcome obstructions that are more
than about 2cm in height without assistance (please use wedges as a ramp).
The standard installation kit only provides parts for installing the caravan manoeuvring system within the
measurements given in Fig. 14.
SPECIFICATIONS
Designation
Operational voltage
Average current consumption
Maximum current consumption
Transmitting frequency remote handset
Speed
Weight (2 motor set)
Permissible overall Weight single axle (2 motors)
Permissible overall Weight double axle (2 motors)
Permissible overall Weight double axle (4 motors)
Minimum width (caravan/trailer)
Maximum width (caravan/trailer)
Maximum tyre width
Power source (battery)
INSTALLATION – SAFETY GUIDELINES
Read this user manual carefully before installation and use. Failure to comply with these
rules could result in serious injury or damage to property.
These symbols identify important safety precautions. They mean CAUTION! WARNING!
SAFETY FIRST! IMPORTANT INFORMATION!
Before starting installation under the caravan:
Check the towing load of your vehicle and the gross weight of your caravan in order to establish whether they
are designed for the additional weight. The manoeuvring system itself has a weight of about 34kg and a
traditional lead acid battery has a weight of about 20-25kg (the by us recommended EN
battery weighs only 4,3kg).
®
EM303A
+
caravan manoeuvring system. This has been produced
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EN
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12 Volt DC
20 Ampere
100 Ampere
868MHz
approx. 9cm per sec.
approx. 34kg (exclusive battery)
1800kg (1500kg on 18% gradient)
1800kg (1500kg on 18% gradient)
2500kg (1800kg on 18% gradient)
1800mm
2500mm
225mm
LiFePO
: 12V, 20Ah (recommended EN
4
Lead acid: 12V, 80Ah (min.)
EN
®
EM303A
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®
EM303A
+
+
28
®
LI1220)
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®
LI1220 LiFePO4
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Ref: EM303A
+
-UM-TKI-0120-Rev.A.
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