ELECTRICS
78
EC444/EC445/EC455 POWER CONTROL SYSTEM
3.4 12 Volt DC Fuses
WARNING: When replacing fuses always
replace a fuse with the correct value.
NEVER replace with a higher value / rating
as this could damage the wiring harness.
If a replacement fuse ‘blows’ do not keep
replacing the fuse as you could damage the
wiring harness. Please investigate the fault
and contact your dealer.
The following table shows the fuse allocation
for the 15 fuses fitted to the PSU. Please note
that fuses are dependant on PSU versions, so
not all fuses may be present.
Fuse Rating Fuse colour Description
1 20 Amps Yellow Not used in caravan application
2 15 Amps Blue Not used in caravan application
3 7.5 Amps Brown Not used in caravan application
4 15 Amps Blue Not used in caravan application
5 10 Amps Red Extractor Fans / Combination
Heating Systems
6 10 Amps Red 12V Sockets / TV Amp / Radio
(caravan radio supply)
7 10 Amps Red Front Internal Lighting
8 10 Amps Red Water Pumps / Toilet
9 15 Amps Blue Not used in caravan application
10 10 Amps Red Not used in caravan application
11 10 Amps Red Bathroom lights
12 5 Amps Tan Electronics / Fridge / Alarm
13 5 Amps Tan Oven Ignition / Water Heater (where
applicable / Separate water heater)
14 10 Amps Red Rear Internal Lights
15 25 Amps White Charger (fitted internally to PSU)
The following table shows details of the fuse(s)
located at the Leisure battery. See also 3.3A
Fuse Rating Fuse colour Description
Battery 1 20 Amps Yellow Fuse remotely located near battery
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