Sargent EC700 Manual

1 Introduction
This section of the handbook will guide you through the operation of the electrical system. All details
are correct at the time of going to press. Please also see the online version which will include any later
updates or amendments.
Further technical details are contained in section 3 or in the supporting technical manual available from
www.sargentltd.co.uk
For the safe operation of all electrical equipment within your motorhome it is important that you read
and fully understand these instructions. If you are unsure of any point please contact your dealer /
distributor for advice before use.
The system has a number of key components that you will need to be familiar with before attempting to
use the system, these are:
·
The EC700 Power Supply Unit (PSU) - a combined mains consumer unit and 12V controller
located in the bed box or upper locker.
·
The EC700 Control Panel (CP) - a remotely located user control panel used to turn circuits
on and off and to display battery, water tank and other system information. This panel uses
simple straightforward controls and reliable data communication to the PSU.
·
The PX300 Intelligent Battery charger 300W. - A separate, air cooled 300 Watt multi-stage
power converter unit that charges the batteries and provides 12V DC power.
·
The EM40 Vehicle Interface Unit - This small unit is located at floor level behind the drivers'
seat. The unit houses fuses for the fridge, vehicle battery, radio and other systems. It also
provides connections for the optional tow bar harness.
2 Using the System
2.1 Power Supply Unit - Component Layout
The PSU is located in the front offside upper locker and similar locations
Isolation
switch
12 Volt DC fuses
(under flap)
2.2 Activating the System
The EC700 system has a shutdown feature that can be used when the vehicle is in storage. This
allows the leisure electronics to be turned off when not required to save battery power. When in the off
state the alarm and tracking system supplies are still active, all other supplies are turned off.
Before using the system please ensure the system shutdown switch is in the on position (button in) the
system is now active.
Note: if you plan to use the My Auto-Trail remote features the system needs to be active.
Issue: 1
EC700 Power Control System
Reverse polarity
indicator
RCD Test
Residual Current
Device (RCD)
Page 1 of 17
Charger
switch
Button
Heating System
Switch
Miniature Circuit
Breakers (MCB's)
(under flap)
1 st October 2017