Electrical Installations
07-14
Thebatterychargeronlyworksifthebatterieshavebeen
insertedwiththeirpolesintherightdirection.
Theminimumchargingperiodof12hoursmustbeexten-
dedaccordinglyifequipmentusing12Visswitchedon
duringcharging.
7.4 Function of the power generating unit
Position of the battery charger
Thechargerislocatedunderthepassengerseat.
Operation with 230V mains electricity
Afterconnectingtothemains,boththeancillaryandthe
vehiclebatterywillautomaticallybechargedbythebattery
chargerinthemobilehome(eveniftheControlPanelhasnot
beenswitchedon).
Charging procedure
Thechargerrepresentsthecurrentstatusoftechnologyand
chargesinthreephasesinaccordancewiththeso-called
IU
0
U
1
curve.Thechargingperiodshouldbeatleast12hours.
Batteriesdonotfunctionfullyinlowtemperatures:they
thensupplylesselectricitytotheelectricalsystemand
consumelargeramountsofenergyfromthecharger.
Aresidualcurrentdevicedoesnotguaranteeanyprotec-
tionagainstthedangerfromanelectricshock.Itdoes
notprotectagainstpossibleelectricalaccidents.
Thetrippingtimefortheresidualcurrentdevice(RCD)
witharesidualcurrentof30mAislessthan0.1seconds.
Afterputtingtheelectricsystemintooperation,thefunctionof
theresidualcurrentdevicemustbechecked.Aftervoltagehas
beenappliedtotheswitch
j
anditison(settoI-ON)itmust
setoffwhenyoupressthetestbutton
k
.
Thischeckshouldbecarriedoutatleastonceamonthtoen-
surethattheresidualcurrentdevicefunctionsperfectlyincase
thereshouldbeafaultinthecurrent.
Devicesthatsetoffduringoperationshowthatthereisa
defect;theymustbecheckedand/orrepairedbyanelectrical
engineeringspecialist.