MAIN PARTS OF ELECTRICAL SYSTEM
GB
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CONTROL PANEL “PC-540HY” - mains’ control, battery test, tank test, alarms.
RELAY BOX “DS-540HY” - relay, car battery recharging device, protection fuses.
12V DISTRIBUTION BOX “DS-340HY” - battery paralleling relay (12V - 70A), step’s relay, ampere-
meter.
BATTERY CHARGER “A2018” - buffer-system battery charger.
ELECTRONIC TANK PROBE - it measures the content of the drink and waste water tank,
visualization in “%”.
STEM PROBE - it measures the content of the sewage water tank, three levels visualization.
LEISURE BATTERY “B2” - it gives power to all the users.
CAR BATTERY “B1”.
ENGINE ALTERNATOR - it recharges in parallel both the car and the leisure battery.
230V CUT-OUT board “DS-120HY” - it powers and protects all the 230V users.
“50A” CAR (B1) AND LEISURE (B2) BATTERY PROTECTION FUSES.
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ADVICE AND CHECKS
24
IMPORTANT
BATTERIES
BATTERY CHARGER
TANK PROBES
FUSES
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Maintenance interventions on the electric implant may be carried out by specialized personnel.
Before carrying out maintenance disconnect the battery and the alimentation line.
Read with care the maintenance and instructions of use of the batteries.
The acid kept in the batteries is poisoning and corrosive. Avoid any contact with skin and eyes.
If the battery is completely discharged it needs recharging for almost 10 hours. If discharged for more
than 8 weeks it may be damaged.
Check periodically the level of the liquid of the battery (with acid); the GEL battery does not need any
maintenance but a continuous recharging.
In case of a longer stop the services battery has to be connected or recharged regularly.
Replace the fuses after finding out the real cause of the damage only.
In case the fuses are replaced respect the value of the amperage established.
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Check the correct tightening of the connection binding screw and brush off the oxide.
If the leisure battery is removed, isolate the positive pole (in order to avoid short-circuits during an
accidental car engine starting).
Check the correct recharging, looking at the 2 LEDs placed on the front side of the battery charger.
The battery charger can be constantly connected to the 230V net.
The battery charger must be installed in a dry and ventilated place.
The battery charger supplies no voltage and cannot work if not connected to the battery.
Never let water in the tanks for long time, in order to avoid foiling, especially in the waste water tank.
230V CUT-OUT BOX
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Before taking away the cover, check if the 230V socket is disconnected.
In order to avoid damages to the box, check the correct tightening of the connections.
In order to cut power to the whole 230V system, please take care that the 230V main switch must be
on the “0” (OFF) position.
Connect and disconnect the external 230V net only when the main switch is off.
In case of automatic switch break, find the damage before giving power again to the electrical system.
