Swift caravan Owner's Handbook Manual page 46

iii) Check the generator output voltage
regularly to ensure it is within the
specification of the ESM2000 system
(i.e. 230 volts +/- 10%)
Transformer/Charger
The ESM2000 employs a fully automatic
mains to 12 volt dc transformer and battery
charger, able to operate with a wide range of
input voltages and provide a stable output
voltage even under load. The unit can
provide upto 12 amps maximum, after which
it will begin to shut down to protect itself.
Switch & Fuse Module
Car/Van Selector Switch
The car/caravan changeover switch provided
in this module should be used in the
following way:
Caravan position -
When in this position dc power is available
from the caravan battery to power all 12 volt
electric circuits.
If the charger is switched on, the caravan
battery will be charged via the
charger/transformer unit.
Central position -
When in this position with the charger switch
on, power is provided to all 12 volt circuits
via the charger/transformer only.
With the charger off all dc circuits are
isolated.
Note: The switch should be placed in this
position when the van is being towed.
Car position -
The switch can be placed in this position
should the caravan battery become
discharged and no mains power is available.
Note: First of all the towing vehicle should
be electrically connected to the caravan via
the 12S socket.
Charger switch
When the caravan battery requires charging,
press this switch to the on position (it should
then illuminate). Also ensure the Selector
Switch is in the van position.
DC Fuses
Eight fuses are provided in this module to
protect all dc circuits, the fuse allocation is
shown below. Fuses must be replaced only
with the specified values.
Distribution Panels
Fuse 1 - Front roof lighting
Fuse 2 - Rear roof lighting
Fuse 3 - Blown-Air Heating
Fuse 4 - Radio
Fuse 5 - 12v sockets/Hitchlight/TV amp
Fuse 6 - Fan circuits
Fuse 7 - Water pumps/Water sensor/
Thetford toilet
Fuse 8 - Ignitions
Electrics
For KT9/2000 BT, GP Distribution Panels
Fuse 1 - Front roof lighting
Fuse 2 - Rear roof lighting
Fuse 3 - Heating System
Fuse 4 - Radio
Fuse 5 - 12v sockets/Hitchlight/TV amp
Fuse 6 - Fan circuits
Fuse 7 - Water system/Thetford toilet
Fuse 8 - Ignitions
Note: For models fitted with Primus central
heating, there is an additional 10 amp fuse
located behind the ESM 2000 distribution
panel.
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