Lighting, Water and Power
You're in Control
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An integral part of the Harmony UMS; Auto-Sleepers motorhomes are fitted with
Sargent's EC700 LCD touch-screen control panel allowing you to easily monitor and
control your motorhome's on-board systems. This functional all-in-one panel makes
it simple to manage your lighting, battery and water so that you can spend more time
enjoying your trips away.
This section of the handbook will guide you through the operation of the electrical
system. Please also see the online brochure and how-to-videos which will include any
later updates or amendments at www.auto-sleepers.co.uk/harmony
Further technical details are contained in the supporting technical manual available
from www.sargentltd.co.uk
Safety First
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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 generally located within a habitation area seat base.
•
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 are generally located within a
habitation area seat base. The unit houses fuses for the fridge, vehicle battery and
other systems. It also provides connections for the optional tow bar harness.
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Harmony - Lighting, Water & Power
