Schaudt CSV 300 Series User manual

© 2009 Schaudt GmbH, Elektrotechnik & Apparatebau, Planckstraße 8, 88677 Markdorf, Germany, Phone [phone], Telefax [phone], www.schaudt-gmbh.de
805.031 BA / EN Situation: 25.11.2009
0 Instruction Manual Power Supply Unit CSV 300
Instruction manual
Power supply unit CSV 300
CSV 300
CSV 300 2B10
CSV 300 2B13
CSV 300-3
Table of contents
1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
2 Safety information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
3 Description and appropriate use . . . . . . . . . . . . . . . . . . . . . . . . . .3
4 Electrical data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
5 Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
6 Maintenance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
7 Shutting down . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
8 Technical faults, possible causes and remedies . . . . . . . . . . . . . .6
9 Customer service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
10 EG Conformity Declaration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
11 Block diagram - for specialist workshop only. . . . . . . . . . . . . . . . .8
12 Fault report. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9

2Situation: 25.11.2009 805.031 BA / EN
Instruction Manual Power Supply Unit CSV 300
1 Introduction
This instruction manual contains important information for the safe operation
of the power supply unit. It is essential to read and to follow the given safety
information.
The instruction manual should always be kept in the motorhome/caravan. All
safety information must be passed on to other users.
The reproduction, translation and duplication of this manual, even in parts, is
not allowed without written authorization.
2 Safety information
The design of the power supply unit is state-of-the-art and according to
approved safety technology. Nevertheless, if the safety information in this
instruction manual is not closely followed, persons might be injured or the
power supply unit might be damaged.
Do not use the power supply unit if it is not in technically good condition. The
instruction manual must be followed.
Any technical faults affecting the safetyof persons or of the power supply unit
must be dealt with immediately by qualified personnel.
▲Failure to comply with this sign may lead to the endangerment of per-
sons.
▲Failure to comply with this sign may damage the device or the connected
consumers.
▲This sign indicates recommendations or special features.
▲The electrical system of the motorhome or the caravan has to meet
current DIN, VDE and ISO regulations. Manipulations of the electrical
system will endanger the safety of persons and the vehicle, and are
therefore prohibited.
▲Never make any modifications to the power supply unit.
▲The electrical connection may only be established by qualified person-
nel and must be carried out according to the Schaudt installation
instructions.
▲Connection work is to be carried out in tensionless condition only.
▲Riskoffatal injurydue to electric shock orfire inthe caseof a defective
mains cable or incorrect connection!
▲Connect the power supply unit to the 230 V mains in compliance with
national installation regulations.
▲Risk of fatal injury!
Never perform maintenance on the power supply unit when it is live.
▲Blown fuses must only be replaced when the cause of the fault is
known and eliminated.

805.031 BA / EN Situation: 25.11.2009 3
Instruction Manual Power Supply Unit CSV 300
3 Description and appropriate use
The power supply unit CSV 300 is designed for permanent installation in car-
avans. The power supply unit powers 12 Vdevices suchasfans, submersible
pumps and lamps, while the caravan is connected to the 230 V mains.
If there is no 230 V mains power supply, the connected devices can be pow-
ered by the 12 V supply of the towing vehicle.
The system automatically switches to mains operation if there is a 230 V
mains power supply.
The power supply unit consists of:
●The power supply module
●The 12 V distribution
●Fuses for the 12 V circuits
Thepowersupply unitis a primary controlledswitch-modepower supply.This
modern switching technology achieves high output current at a compact size
and low weight.
▲Never bridge or repair fuses.
▲Danger of burning! Blown fuses must only be changed on a zero-cur-
rent power supply unit.
▲Only use original fuses rated as specified in the instruction manual.
▲Danger of burning! During operation the power supply unit gets hot.
Do not touch.
▲There must be no cables laid underneaththe power supply unit due to
the development of heat.
▲Toavoid voltagepeaks duringwarm-up,donot connectthe generatoruntil
it is running in a stablemanner. Otherwise, the power supply unit, the 12 V
consumers or other connected equipment might get damaged. It is essen-
tial that the generator complies with the mains supply specifications.
▲The mains supply on board car ferries might not always be perfect. There-
fore, never connect the power supply unit to the mains on car ferries. Oth-
erwise, the power supply unit, the 12 V consumers or other connected
equipment might get damaged.
▲During operation the power supply unit gets hot. If the power supply unit is
installed in the wardrobe, do not hang up any temperature sensitive
clothes near it.

4Situation: 25.11.2009 805.031 BA / EN
Instruction Manual Power Supply Unit CSV 300
The power supply unit is designed for use in caravans with no living area bat-
tery of their own and can therefore not be used for charging batteries.
Fig. 1 Power supply unit CSV 300, CSV 300 2B10, CSV 300 2B13
and CSV 300-3
1 Negative 12 V outputs, circuits 1 to 5
2 + 12 V outputs, circuits 1 to 5
3 + 12 V Car battery/tow bar
4 + 12 V Car battery/tow bar
5 Flat vehicle fuses
6 Fuse puller
7 Spaces for circuit breakers
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805.031 BA / EN Situation: 25.11.2009 5
Instruction Manual Power Supply Unit CSV 300
12 V output circuits If the power supply unit is only powered with 12 V by the starter battery of the
towing vehicle without any connection to the 230 V mains, the following 12 V
outputs are powered:
4 Electrical data
Mains connection 230 V AC ± 10 %, 47 to 63 Hz sinusoidal, protection class I
Current consumption 2.4 A
Fuses on the 12 V outputs Flat vehicle fuses 15 A
5 Operation
Flat vehicle fuses
The flat vehicle fuses protect the various 12 V outputs.
The full nominal load can only be used permanently at a device temperature
of 23 °C. The outputs may therefore only be powered using maximum 10 A.
A tool for replacing the flat vehicle fuses (fuse puller) is attached next to the
vehicle flat fuses.
Change-over relay A change-over relay is installed in the power supply unit.
The change-over relay interrupts the connection to the starter battery when
thecaravanhasa230V mainspowersupply.Ifthereis no230V mainspower
supply, the 12 V consumers are powered by the starter battery of the towing
vehicle.
CSV 300
CSV 300 2B10
CSV 300 2B13
Circuits 1 to 5 are powered
CSV 300-2 Circuits 1 to 4 are powered
Circuit 5 is not powered
▲Blown fuses must only be replaced when the cause of the fault is
known and eliminated.
▲Never bridge or repair fuses.
▲Danger of burning! Blown fuses must only be changed on a zero-cur-
rent power supply unit.
▲Only use original fuses rated as specified in the instruction manual.
▲If the engine of the towing vehicle is switched off and if the caravan is not
connectedto the230V mains, any12 V consumerswhich are switchedon
may discharge the starter battery of the towing vehicle.

6Situation: 25.11.2009 805.031 BA / EN
Instruction Manual Power Supply Unit CSV 300
6 Maintenance
The power supply unit requires no maintenance.
Cleaning Clean the power supply unit with a soft, slightly damp cloth and mild deter-
gent.
Never use spirit, thinners or similar substances.
Do not allow fluid to penetrate the inside of the power supply unit.
7 Shutting down
If you are not going to use the caravan for a lengthy period (for example over
thewinter),disconnect thecaravanfrom themains power supplyorswitch the
mains fuse of the caravan to "Off".
8 Technical faults, possible causes and remedies
If you are unable to solve a fault using the following tables, please contact our
customer service address.
If this is not possible, e.g. if you are abroad, you can have the power supply
unit repaired at a specialist workshop.
Inexpert repairs invalidate the guarantee for the power supply unit and
Schaudt GmbH takes no liability for any resulting damage.
Fault Possible cause Remedy
All connected consumers
are not powered No mains voltage Switch on the automatic fuse in the vehicle
Have the mains voltage
checked
No connection to the tow-
ing vehicle Insert connector plug into the towing vehicle
Some consumers are not
powered 12 V fuse has triggered Check the 12 V fuse
▲If the device becomes too hot due to excessive ambient temperature or
lack of ventilation, the output current is automatically reduced. However,
always prevent the device from overheating.

805.031 BA / EN Situation: 25.11.2009 7
Instruction Manual Power Supply Unit CSV 300
9 Customer service
Customer service address Schaudt GmbH, Elektrotechnik & Apparatebau
Planckstraße 8
88677 Markdorf
Germany
Phone: [phone]
Email: [e-mail]
Sending in the device Returning a defective device:
Always use well-padded packaging.
Fill in and enclose the fault report, see section 12.
Send it to the addressee delivered free.
Disposal instruction When theproductservicelifeis over,disposeof thedeviceinaccordancewith
the applicable regulations.
10 EG Conformity Declaration
Schaudt GmbH hereby confirms thatthe CSV 400-1 A caravan power supply
design complies with the relevant regulations.
This declaration is based on:
Type approval of "Kraftfahrt-Bundesamt"
(German Federal Motor Transport Authority)
Type approval no.: e1*72/245*2006/28*5758*00
EC approval no.: e1 03 5758
The original EU conformity declaration is available and can be referred to at
any time.
Manufacturer Schaudt GmbH, Elektrotechnik & Apparatebau
Address Planckstraße 8
88677 Markdorf
Germany
Opening hours Mon to Thu
Fri 8 to 12 a.m., 1 to 4 p.m. 8 to 12 a.m.

8Situation: 25.11.2009 805.031 BA / EN
Instruction Manual Power Supply Unit CSV 300
11 Block diagram - for specialist workshop only
Fig. 2 Block diagram supply unit CSV 300, CSV 300 2B10,
CSV 300 2B13 and CSV 300-3
1 Double circuit breaker (CSV 300 2B10: 10 A, CSV 300 2B13: 13 A)
2 Jumper:
A22 - A24: Circuit 5/awning light supplied only by mains
A24 - A23: Circuit 5/awning light supllied by vehicle battery too
3 Protective earth conductor, yellow/green
4 Neutral conductor, blue
5 External conductor, brown
6 230 V mains output, 8 outputs free, 3 x plug distributor 6.3 x 0.8 (10 x)
7 Vehicle battery/tow bar (ext. fuse max. 15 A)
8 Vehicle battery/tow bar (ext. fuse max. 15 A)
9 12 V output, circuit 1
10 12 V output, circuit 2
11 12 V output, circuit 3
12 12 V output, circuit 4
13 12 V output, circuit 5/awning light
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805.031 BA / EN Situation: 25.11.2009 9
Instruction Manual Power Supply Unit CSV 300
12 Fault report
In the event of damage, please return the defective device together with the
completed fault report.
There is the following defect:
(please tick)
Other remarks:
Device type:
Type no.:
(please delete
whatever does
not apply)
CSV 300
905.030 CSV 300 2B10 905.031 CSV 300 2B13 905.032 CSV 300-3 905.036
The following
electrical con-
sumers do not
work:
Constant fault
Temporary
fault/loose con-
tact

10 Situation: 25.11.2009 805.031 BA / EN
Instruction Manual Power Supply Unit CSV 300