Message Forums

Quote: Originally posted by ekim on 17/8/2012

---

P.M.S 4 / P.S.U. 2005 (From 2002 / 3 Countryman Owners Handbook)

with 12S plug connected to car & battery indicator switch set to car
1) On Tow –

With engine running – power supply will be

a) 12v supply to charge leisure battery
b) 12v supply to fridge via black & red leads


2) On Site
with 12S plug connected to car & battery indicator switch set to car

With engine not running – power supply will be

a) 12v supply from car to trailer to power
b) Interior lights
c) Water pump
d) 12v 2pin sockets

3) On Site
With 12S disconnected from car, leisure battery fitted and & battery indicator switch set to van 12 v supply will be
a) Interior lights
b) Water pump
c) 12v 2pin sockets

4) On Site
With 240v hookup, leisure battery fitted and all isolators switched on 12 v power supply will be

a) Interior lights (12V)
b) Water pump (12V max 5 amps)
c) 2 pin sockets (12V)
d) 13 amp sockets (10 amp max)
e) Fridge (240V 5 amps)
f) Charger unit will charge leisure battery

Please note there is no mention of where the battery indicator switch should be so fair to assume it doesn’t matter for this configuration

On Site
With 240v hookup, no leisure battery fitted and battery indicator switch set to off power supply will be as 4 above apart from f)

Hope this helps

Mike

---