CBE Avida PC220-KT User manual

Ed.03/2013 cod. 000382A Rev.00
PC220-KT
PC220-KT
USER’S MANUAL

ENGLISH
GB
GB
MAIN PARTS OF THE ELECTRICAL SYSTEM
ADVICEAND CHECKS
DIATRIBUTION BO
CONTROL PANEL “PC220-KT”. . . . . . . . . . . . . . 5
’ . . . . . . . . . . . . . . . . . . . . . . . . . . 8
WIRING DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . 12
Descriptions. . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Main visualization . . . . . . . . . . . . . . . . . . . . . . 6
Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
User s setting
Protection fuses. . . . . . . . . . . . . . . . . . . . . . . . 10
Connections. . . . . . . . . . . . . . . . . . . . . . . . . . . 11
. . 4
. . . . . . . . . . . . . . . . . . . . . 4
X “DS520-AN” . . . . . . . . . . . . 10

MAIN PARTS OF THE ELECTRICAL SYSTEM
CONTROL PANEL “PC220-KT”
12V DISTRIBUTION BOX “DS520-AN”
BATTERY CHARGER
ELECTRONIC TANK PROBE
LEISURE BATTERY “B2”
CHASSIS BATTERY “B1”
ENGINE ALTERNATOR
240V CIRCUIT BREAKER
“50A” CHASSIS (B1) AND LEISURE (B2) BATTERY PROTECTION FUSES.
- mains’ control, battery test, tank test and clock function.
- main relays, battery parallel relays (12V - 70A), fridge
relays, pump relays, car battery recharging device, ampere meter, protection fuses.
- supplies charge to batteries.
- it measures the content of the fresh and waste water tanks,
visualization in %.
- it gives power to all users.
- chassis power.
- it recharges in parallel both the chassis and the leisure battery.
- it switches power and protects all users.
IMPORTANT: Maintenance on the electric equipment must be carried out by a qualified
technician. Before carrying out maintenance, disconnect the battery and the 240V mains
power supply.
BATTERIES
BATTERY CHARGER
TANK PROBES
240V CIRCUIT BREAKER
FUSES
Read with care the instructions of use and maintenance of the batteries.
The acid kept in the batteries is poisonous and corrosive.Avoid any contact with skin and eyes.
If the battery is completely discharged it needs recharging for up to 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 does require countinuous recharging.
Check the correct tightening of the terminal connection binding screw and ensure terminals are
clean.
If the leisure battery is removed, isolate the positive pole (in order to avoid a short circuit during an
accidental car engine starting).
In case of a prolonged period, all batteries should be disconnected or recharged regularly.
The battery charger must be installed in a dry and ventilated place.
Never leave water in the tanks for a prolonged period of time, in order to avoid fouling, especially in
the waste water tank.
Before taking off the cover, check that the 240V mains power supply is disconnected.
In order to avoid damage to the circuit breaker, check that the connections are tightened correctly.
In order to turn the power off to the whole 240V system, please ensure that the 240V main circuit
breaker is in the (OFF) position.
Connect and disconnect the external 240V power supply only when the main switch is off.
If the circuit breaker trips, ensure to find the problem before turning the power back on.
Replace the fuses after finding out the real cause of the damage only.
When the fuses are replaced inspect the value of the amperage established.
IMPORTANT: maintenance on the electric equipment must be carried out by a qualified technician.
Before carrying out maintenance, disconnect the battery and the 240V mains power supply.
The installation of this device must be carried out by a qualified technician.
In case of battery charger’s misuse, the guarantee is void and the manufacturer declines all
responsibility for damages to people and property.
Do not carry out any maintenance when the battery charger is connected to the 240V mains power
supply. Do not cover air vents, the charger requires appropriate ventilation.
Before disconnecting the battery charger from 240V mains power supply, turn the circuit breaker off.
ADVICE AND CHECKS
GB
ENGLISH
GB
4

1)
3)
4)
5)
6)
7)
“TEMP/PROG” button to check both internal and external temperature and for system setting (see
SETTING).
Button for control of chassis and leisure batteries voltage (in Volt),
and for the parameters’ setting (see SETTING).
Button for the control of fresh and waste water tank (in %), for the information on the programmable
parameters’ setting (see SETTING).
Button to switch the water pump on and off.
Button to switch the light circuit on and off.
On/off main button (to turn on/off press for 2 seconds): (see minimal voltage control), at the start-up the
display carries out a functioning test and shows all symbols (including unused symbols).
If the relevant LED is green the control panel is on, if it is red an alarm is on (batteries, tanks, etc.).
Button for in dash multimedia system to run from leisure batteries (saves power from chassis batteries,
ensure ignition is in OFF position)(if fitted).
2)
NOTE: The digital clock power is supplied from the leisure battery (B2).
Should B2 be disconnected, the clock will keep working, without visualization, for approx 2
weeks.
load and recharge current (in
Ampere) for the leisure battery
CONTROL PANEL “PC220-KT”
DESCRIPTIONS
GB
ENGLISH
GB
5
4
7
6
3
2
1
5

GB
ENGLISH
GB
6
1)
2)
3)
4) .
5)
6)
7)
8)
9)
10)
11)
12)
It shows that the minimal voltage device is switched on.
It displays that the 240V battery charger is on.
It displays the batteries’ paralleling when engine is on.
Fresh water tank status display.
“B2” leisure battery status display.
It shows the fresh water tank test, the blinking indicates the empty tank alarm.
It shows the leisure battery (B2) test, the blinking indicates the discharged battery alarm
that
It shows the car battery (B1) test, the blinking indicates the discharged battery alarm.
It shows the unit of measure
It indicates that the engine is on
It shows the waste water tank test, the blinking light indicates the waste water tank is full
Digital display of the clock and of the required test.
and display kind.
2 3 4
6
5
7 8 9 10
11
12
1
MAIN VISUALIZATIONS
FUNCTIONS
CHASSIS BATTERY ALARM (B1)
CHASSIS BATTERY RECHARGE (B1)
LEISURE BATTERY ALARM (B2)
When the chassis battery voltage drops down to 12V, the Motor Battery Discharge alarm goes on and
the symbol ref. 10 starts blinking. Alarm goes off when the voltage gets over 12.5V.
With battery charger: an electronic device allows the recharge (max 2A) of chassis battery (B1).
Priority is given to leisure battery (B2) charge.
When leisure battery voltage drops down to 11.5V the Leisure Battery Reserve alarm goes
automatically on, the symbol ref. 8 starts blinking and you hear a short beep.
When the leisure battery voltage drops down to 10.5V, the Leisure Battery Discharge alarm goes
automatically on, the symbol ref. 8 starts blinking and you hear two short beeps. Alarms go off when
the voltage gets over 12.5V.

GB
ENGLISH
GB
7
LEISURE BATTERY CHARGE (B2)
a)
b)
c)
MINIMUM VOLTAGE CONTROL (BATTERY PROTECTION)
ELECTRONIC BATTERY SEPARATOR
DIGITAL CLOCK
Through engine alternator: through separate relays when engine is on. The ignition electronically
controls the relays: parallel, fridge, awning light, etc.
Trough 240V mains power through battery charger.
Trough solar panel: through solar charge regulator.
The electronic battery protection device cuts off the 12V fuses when leisure battery reaches 10V and
disables: pump, lights, Multimadia and stove.
Symbol ref. 1 is the visual alarm signal.
It is possible to reactivate all fuses for one minute by pressing the on/off button (ref. 06 on control
panel).
The control panel automatically turns off with a voltage lower than 9.5V.
Fuses are automatically reactivated when voltage is greater than 13.5V.
This device doesn’t control the functions: fridge, step and the auxiliary exit DIR.
An electronic device controlled by the ignition switches on the batteries parallel when the chassis
battery voltage is over 13.5V and switches off when engine is off or voltage is lower than 12.2V. This
device operates only if the B2 leisure battery is connected.
This device controls the relays of the fuses depending from exit simulating +OUT D+ (3 way function
fridge, awning light, antenna motion, etc.).
To set clock see “SETTING”.
AMPERE METER
BROKEN FUSE ALARM
The amperemeter is inside the DS520-AN module.
- It measures the current of the leisure battery, users’ consumption and recharge through battery
charger, engine alternator and solar panels.
- Measurement range is: -40A ÷ +40A.
- Measurement is carried out as difference between charging and discharging currents: a positive value
indicates a charging current, a negative value indicates a discharging current.
To measure the charging of a sole source (battery charger, alternator or solar panels), turn off all
items and other charging sources.
To measure the consumption of a sole user, disconnect all charging sources and turn off all unused
items.
Under each fuse is positioned a red LED.
The lighting of the LED signals that the fuse is broken and it is necessary to replace it with another fuse
with the same value. The alarm is activated only when the control panel is on and the user related to
the fuse is switched on.
NOTE: before replacing the fuse find out the problem that determined the intervention of the protection
(blown fuse) and fix it, it may be necessary to have a qualified technician assist.
FUNCTIONS

USER S SETTING’
GB
ENGLISH
GB
8
CLOCK
s
s
To enter the set mode, press the “PROG” button (ref.1) for more than 2 seconds from the main clock
screen.
“PROG”
“PROG” 1
“PROG” 1
Select, by pushing the arrow keys ref. 2 and 3, the setting menu you want to operate and then confirm by
pushing the button ref. 1;
- by selecting “TIME” you operate the menu to set only the parameters clock.
- by selecting “FULL” you operate the menu to set all parameters.
By using the arrow keys ref. 2 and 3 you can modify the setting of the parameters.
Confirm the setting by pushing the button (ref. ), you then go automatically to next parameter.
Press the button (ref. ) more than once to save the settings and exit the setting mode.
To exit without saving wait 20 seconds without pressing any key.
s
s
s
s
Clock setting
HOURS (blinking)
MINUTES (blinking)
-
-
BACKLIGHT COLOUR
Backlight colour selection
“TIME”
CLOCK
Clock setting
HOURS (blinking)
MINUTES (blinking)
-
-
“FULL”

GB
ENGLISH
GB
9
ACOUSTIC ALARMS
Activation/Deactivation of acoustic alarms
ON (activation)
OFF (deactivation)
-
-
TEMPERATURES
Setting internal temperature, step 0.5°C
Setting external temperature, step 0.5°C
Calibration of 0 in amperemeter (A).« »
CALIBRATION AMPEREMETER
VOLTMETERS SETTING
Setting of the leisure battery “B2” voltmeter.
Max. value +/- 0.5V, step 0.1V.
Setting of the car battery “B1” voltmeter.
Max. value +/- 0.5V, step 0.1V.

1) 5A fuse for the in dash Multimedia system (from the leisure batteries).
2) 3A Spare.
3) 15A fuse for the RH auxiliary roof fans etc (if fitted).
4) 20A fuse for TV sockets and TV antenna (if fitted).
5) 15A fuse for the RH auxiliary range hood and 2 water pump switch (if fitted).
6) 30A fuse for 12V fridge element (when connected through bridge 16 it turns off automatically when
engine is off).
7) 10A fuse for Heater/Hot Water System (HWS).
8) 20A fuse for the AUX (i.e. Gas detector, radio memory etc), it is connected directly to the leisure battery
(constant supply) (B2).
9) 25A fuse for the motorized step (if fitted), it is connected directly to the leisure battery (B2).
10) 3A fuse for spark ignitions for the fridge, oven & stove, it is connected directly to the leisure battery
(B2).
11) 5A fuse for awning light and slide out switch, turns automatically off when engine is on.
12) 10A fuse for the water pump.
13) 20A fuse for lights circuit “A”.
14) 20A fuse for lights circuit “B”.
15) 3A fuse from ignition to protect the OUT D+ simulated exit.
16) AES fridge connection; It is a bridge, which excludes the 3 way function fridge and is used to connect
the AES fridge directly to the B2.
17) Output + for the control of the auxiliary relays (e.g. motorized step, AES fridge, electric water discharge
valve, electric antenna motor, etc.) which works only when the engine is started.
nd
DISTRIBUTION BOX “DS520-AN”
PROTECTION FUSES
GB
ENGLISH
GB
10
1 2 1 2
3 20 30
5 1015 15
25 5 20 3
20 3 10 20
A
B
8
9
1 10
2 11
3 125 147
4 136 15
-B2 +B2 + OUT 12V
1 2 3 4
1 2 3 4
1
4
7
10
2 5 8
11
3 6 9
12
1
9
8
16
1
4
2 5
3 6
1
4
7
2 5 8
3 6 9
28
20 21
16
19
24
25
31
30
29
+B1
32
RH RH
AUX
17
1
2
26A 26B
27
1
4
7
2 5 8
3 6 9
22
12
23
1
4
3
2
18
RE-VI
RE-EL
POT
AU X