EC176 Power Control System
Issue 1
Page 11 of 12
13 July 2018
Fault
Possible Cause
Proposed Fix
Equipment switched off /
unplugged
Check equipment is switched on and connected to the 12v supply.
PSU overheated / auto
shutdown operated
Reduce load on system. Allow PSU to cool down. PSU will
automatically restart when cool.
Other fault
Contact your Dealer.
Pump not
working
Fuse blown
Replace fuse with correct value as per fuse table.
Pump turned off
Turn pump on by pressing the pump button at the control panel.
Setting incorrect
Both the internal and external pump feeds are controlled from the
control panel. To alter the setting of the pump switch see your dealer.
Ensure the setting matches your desired requirement.
4.9 Contact details
Sargent Electrical Services Limited, provide a technical help line during office hours. Please contact
01482 678981 if you require technical help. For out of hour support please refer to the tech support
section of the Sargent web site
5 Technical Data & Approvals
5.1 Outline specification – EC176PSU & EC361/362 Control Panel
INPUT 230V
230 Volts / 0 to 16 Amps
+ / - 10%
OUTPUT 230V
RCD protected, 3 x MCB outputs of 1x16A and 2x10A
Separate switched channels for combination heater and
charger
INPUT 12V
2 x 20A battery inputs via 9 way connector
OUTPUT 12V
20A total output via multiple switched channels protected
by 12 fused outputs
Built in
CHARGER
Input 220-240 Volts AC +/- 10%, Frequency 50 Hz +/- 6%,
Current 3A max.
DC Output 13.8 Volts nominal, Current 12 Amps max (155
Watts).
Signal INPUT
4 x Fresh water level (direct to control panel), 1 x Engine
running, plus multiple vehicle connections
Fresh water negative sensed
Data IN / OUT
Data communication to Control Panel via 8 way connector
IP rating
IP31
Operating
temperature
Ambient 0 to 35° Centigrade
PSU case temperature with full load 65° C Max
Automatic shutdown and restart
if overheated / overloaded
EC176
PSU
Overall size (HxWxD) 260 x 273 x 110mm
Clearances 75mm above, 20mm below, 50mm left & right
Fixing centres 262 x 224mm
Weight 2.2 Kg
EC361 & EC361
Control Panel
Overall size (HxWxD) 95 x 200 x 25mm
Cut-out size (HxW) 82 x 178mm
Fixing centres 190mm
Weight 180 g
5.2 Approvals
System: BSEN 1648-1, BSEN1648-2 compliant, BS7671: 2008 compliant
Residual Current Device: RCD 40A 30mA trip to BS EN 61008
Miniature Circuit Breakers: MCB’s type C 6000A breaking capacity to BSEN 60898
Electro Magnetic Compatibility (EMC) directive 89/336/EEC
Integrated Charger Module: BS EN 60335-1/2.29, 89/336/EEC, IEC61000-3.2/3:1995, EMC certificate 5A121501E
3rd party tested.
Low Voltage Directive: 2006/95EC TUV-014900-A1, EN55022, Class B, EN55024/ Level 2
