EC155 Power Control System
Issue 2
Page 5 of 11
June 2013
4 Control Panel Details
4.1 Layout and Buttons
The following diagram shows the control panel layout and button functions (EC50 control panel).
Note: to remove the decorative bezel,
pull down
and
lift forward
as indicated by the
blue
arrow.
4.2 Operation
Symbol
Function
Description
Main 12v Power
switch
This switch turns on (or off) the 12 volt power.
As the power is turned on the Leisure battery is automatically selected
and the LED display shows the battery voltage. The power is turned off
automatically when the engine is started. See also 4.3 below.
Water Pump power
switch
This switch turns on power to the internal water pump ready for use.
It can be used to turn off the pump over night to avoid any noise from the
pump. When the switch is on, the LED will show Blue when the fresh
water tank level is ¼ or above, and Red if the level is under ¼. See also
4.2.1 below.
Auxiliary power
switch
This switch turns the Awning, Entry or other Lighting on (or off). When
the switch is on the LED will show Blue.
L
Select LEISURE
battery and display
battery voltage
This switch is used to select the Leisure battery and to display the
battery voltage level. Press once to select and display the voltage. This
display will turn off automatically after 5 seconds. The LED next to the
button will show that the battery has been selected.
If the Leisure battery drops below 9V the LED will change to Red and an
alarm will trigger to warn you that the battery is low. This alarm lasts for
1 minute and then the power will be switched off to protect the battery.
See also 4.2.1 below.
V
Select VEHICLE
battery and display
battery voltage
This switch is used to select the Vehicle battery and to display the
battery voltage level. Press once to select and display the voltage. This
display will turn off automatically after 5 seconds.
The LED next to the button will show that the battery has been selected.
If the Vehicle battery drops below 10.9V the LED will change to Red an
alarm will trigger to warn you that the battery is low. This alarm lasts for
1 minute and then the battery selection will automatically switch over to
the Leisure battery to protect the vehicle battery. See also 4.2.1 below.
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+
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EC50 Control Panel
+
-
+
-
V
+
-
+
-
L
Power
ON / OFF
Pump(s)
ON / OFF
Auxiliary
ON / OFF
Leisure
Select &
Level
Indicator
Lamps x5
Level
Display
Vehicle
Select &
Level
EC50 Control Panel
+
-
+
-
V
+
-
+
-
L
EC50 Control Panel
+
-
+
-
V
+
-
+
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L
EC50 Control Panel
+
-
+
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V
+
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+
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V
+
-
+
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V
+
-
+
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L
+
-
+
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L
+
-
+
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L
Power
ON / OFF
Pump(s)
ON / OFF
Auxiliary
ON / OFF
Leisure
Select &
Level
Indicator
Lamps x5
Level
Display
Vehicle
Select &
Level
