KaVo EWL 9045 Manuel utilisateur

Operating instructions
EWL 9045.
Always on the safe side.

KaVo Elektrotechnisches Werk GmbH
Wangener Straße 78
D-88299 Leutkirch
Tel.: 0 75 61 / 86-0 • Fax: 0 75 61 / 86-265

Supplementary control 9045.
1
A 1 User information ............................................................................................................................................................2
A 1.1 Meaning of the pictograms ......................................................................................................................................2
A 1.2 Important information ..............................................................................................................................................2
A 1.3 Safety measures ....................................................................................................................................................2
A 1.4 Intended use and potential applications ..................................................................................................................3
A 1.5 Technical data ........................................................................................................................................................3
A 2 Description ......................................................................................................................................................................4
A 3 Operation ........................................................................................................................................................................5
A 4 Maintenance ....................................................................................................................................................................6
A 5 Malfunctions ....................................................................................................................................................................6
B Installation ......................................................................................................................................................................7
B 2 Requirements for installation and operation of the supplementary control ................................................................7
Connection variants ..........................................................................................................................................................7
The installation is performed in two steps: ......................................................................................................................8
B 3 Installation of the suction path switching system ......................................................................................................8
Installation of the suction path diverter (optional) ............................................................................................................8
B 4 Installation of the supplementary control. ..................................................................................................................9
B 5 Commissioning ........................................................................................................................................................10
Guarantee conditions ......................................................................................................................................................11
Spare parts ......................................................................................................................................................................12
Declaration of conformity ..............................................................................................................................................135

22
Supplementary control 9045.
A 1.2 Important information
The instructions for use should be
read by the user before the equipment
is put into operation for the first time, in
order to avoid incorrect operation and other
damage. If further language versions are
required, please request them from your
responsible KaVo branch.
Duplication and
distribution of the instructions for use (IU
require the prior consent of KaVo.
All technical data, information and proper-
ties of the product described in these IU
correspond to the state on going to press.
Modifications and improvements to the
product on the basis of new technical
developments are possible.
This does not imply any right to upgrading
of existing equipment.
KaVo assumes no responsibility for damage
arising from:
• external influences (poor quality
of the media or installation
• use of incorrect information
• use in a manner not intended
• improperly performed repairs.
Repair and maintenance work - except for
the activities described in these instructions
for use - may be carried out only by
qualified specialists.
In the event of modifications by third
parties, the approvals shall become null and
void. KaVo recommends using only original
spare parts for operation and for repair.
A 1.3 Safety measures
Safe operation and protection of the
equipment are possible only if it is used in
the intended manner according to the
instructions for use. The following should
also be noted:
• the work safety regulations
• the accident prevention regulations.
A 1 User information
A 1.1 Meaning of the pictograms
Situation which leads to danger,
damage to material or operating
faults if the instructions are ignored.
Important information for operator
and technician.
Automatic mode
Automatic sequence
Close, screw in,
fasten, etc.
Open, slacken, loosen
+more, higher
- less, lower
∞Continous operation
Time, time sequence
Disconnect mains plug

3
Supplementary control 9045.
A 1.4 Intended use and potential
applications
4 dust-generating consumers can be con-
nected to a central extraction system via the
supplementary control 9045 with the single
suction path switching system and the four-
fold suction path diverter.
A 1.5 Technical data
Single suction path switching system
Width 210 mm
Depth 85 mm
Height 90 mm
Four-fold suction path diverter
Width 320 mm
Depth 85 mm
Height 320 mm
Supplementary control 9045
Width 170 mm
Depth 95 mm
Height 260 mm
Rated voltages / Rated frequencies
230 V/ 50/60 Hz
120 V / 60 Hz
100 V/ 50/60 Hz
Rated power
Basic unit 20 W
with dust-generating consumers
at 230V 1900 W
at 120V 1440 W
at 100V 1500 W
Protection class I
Overvoltage category II
Max. permissible leakage current
0.5 mA
Ambient conditions:
Permissible in interior rooms
Permissible ambient
temperature range 5° C to 40° C
Permissible to max. rel. humidity 80%
Degree of soiling 2
We reserve the right to make technical
modifications.

44
Supplementary control 9045.
A 2 Description
Supplementary control
@ Jacks of external control inputs for
suction points 2.1 to 2.4.
” Adjusting wheel for inlet air pressure
reducer
# Manometer for regulated inlet air pressure
£ Mains switch
fi Mains jack
Ì Vacuum connection
\ Inlet air hose
| Input jack CAN line
· Output jack CAN line
¯ Jacks on external control panels for
suction points 2.1 to 2.4
» Sockets for dust-generating consumers
for suction points 2.1 to 2.4
„ Coupling for compressed air hose to
single suction path switching system or
four-fold suction path diverter
Single suction path switching system
Four-fold suction path diverter
‰ Mounting bracket for mounting the
suction path diverter
® Suction hose Ø50 mm
3
CAN
CAN2
4
2
3
2
2
2
1
2
1
2
2
2
3
3
CAN
CAN2
4
2
3
2
2
2
1
2
1
2
2
2
3
@
”
#
£
fi
Ì
‰
®
\
|
·
¯
»
„

5
Supplementary control 9045.
A 3 Operation
When EWL products are operated for
the first time and for every operation
thereafter, it is essential to note the points
mentioned in the section «
A 1.3
Safety
measures
»
!
Put central extraction system into operation.
Switch on supplementary control at mains
switch @.
ithout external signal transmitter and
without external sealed keypad
(automatic mode)
When the dust-generating consumer is put
into operation, the suction path is opened.
When the consumer shuts down, the suction
path is closed after a set after-running time.
ith external signal transmitter and
without external sealed keypad
When the signal transmitter is actuated (e.g.
with the foot switch , the suction path is
opened. At the end of the actuation of the
signal transmitter (switch , the suction path
closes after expiry of an after-running time
set on the ABSORmatic plus. The switch-
on state of the dust-generating consumer
has no effect on the suction path.
ith external sealed keypad on the
workstation
” Automatic / Continous
Automatic mode: When the dust-gene-
rating consumer is put into operation,
the suction path is opened. When the
consumer shuts down, the suction path
is closed after a set after-running time.
Continuous operation: The suction
path is opened regardless of the dust-
generating consumer.
ith external sealed keypad and exter-
nal signal transmitter
” Signal transmitter / Continous
When the signal transmitter is actuated
(e.g. with the foot switch , the suction
path is opened. At the end of the
actuation of the signal transmitter
(switch , the suction path closes after
expiry of an after-running time set on
the ABSORmatic plus. The switch-on
state of the dust-generating consumer
has no effect on the suction path.
Continuous operation: The suction
path is opened regardless of the dust-
generating consumer and of the external
signal transmitter.
Absaugsysteme
Absaugsysteme
@
”
Automatik
Dauer
”
Signalgeber
Dauer

66
Supplementary control 9045.
A 4 Maintenance
■
Repair and maintenance work on the
electrical part of the unit may be performed
only by qualified specialists or trained
persons who have been made aware of the
safety regulations. For maintenance work,
disconnect the mains plug or isolate the
unit completely from the mains supply,
thus cutting off power to the unit.
The supplementary control and the suction
path diverter require no special maintenance.
At regular intervals, check the connections
of the suction hoses and compressed air lines
for leaks.
A 5 Malfunctions
Repair and maintenance work on the
electrical part of the unit may be
performed only by specialists or persons
who have been trained in the factory and
have been made aware of the safety
regulations. Before opening housing parts,
disconnect the mains plug or isolate the
unit completely from the mains supply,
thus cutting off power to the unit.
C• Owing to soiled protective filter £,
insufficient vacuum or no vacuum in the
compressed air lines #
R• Clean or replace protective filter £.
C• Compressed air line fi kinket
R• Check compressed air line and if
necessary replace.
C• Insufficient inlet air pressure via the
supplementary control.
R• Check air pressure on manometer ”
and if necessary set to 0.8 bar on adjusting
wheel @. Check inlet air pressure to
supplementary control.
C• Rubber membranes of suction path
switching systems or suction path diverter
faulty.
R• Replace suction path switching systems
or suction path diverter (see replacement
parts
F=Fault C= Cause R= Rectification
F• Suction path switching system or
suction path diverter does not close £
fi
”
@
#

7
Supplementary control 9045.
B Installation
B 1 Scope of delivery – Accessories
Scope of delivery
Supplementary control 0.657.1561
Mains cable 0.223.4232
Vacuum hose 2m 0.695.0522
Protective filter 0.620.2091
Nipple 6/4 0.220.0455
L screw union 0.220.0962
Instructions for use 1.000.4141
Fastening rail for
supplementary control 0.642.0282
Single suction path
switching system 0.657.1451
Accessories
External control panel 0.657.3932
Cable fittings for control panel 0.691.4642
Hose 50x4 0.065.7555
Hose 48x3 0.065.7552
Screw socket 0.224.6597
B 2 Requirements for installation
and operation of the supplementary
control
Presence of a central extraction system.
Connection variants
Actuation of max. 4 suction points by
means of a single suction path switching
system in each case.
Actuation of max. 4 suction points by
means of the four-fold suction path
diverter.

88
Supplementary control 9045.
The installation is performed in two
steps:
B 3 Installation of the single suction path
switching system (or optionally of the four-
fold suction path diverter and connection of
the suction hoses.
B 4 Installation of the supplementary
control.
Connection of the individual components.
B 3 Installation of the suction path swit-
ching system
Installation location
The single suction path switching system @
is installed between the dust collection point
and suction line of the central extraction
system.
Use screw socket ” (optional if necessary.
Installation of the suction path diver-
ter (optional
Installation location
Install the suction path diverter under the
bench on a technician's workstation.
The mobility of the Bunsen burner
tubes must not be restricted by the
installation of the suction path diverter and
the suction hoses.
Install the mounting bracket in a suitable
place under the bench as shown.
Connect Ø50 mm suction hose to the inlet
of the suction path diverter and lay to the
connection of the central extraction system.
Cut the suction hose to the required length
and connect. If necessary, use screw sockets
(optional .
Connect Ø50 mm suction hoses to the
outlets of the suction path diverter and lay to
the dust collection point.
Cut suction hoses to the required length and
connect to the dust collection points.
If necessary, reduce Ø50 mm suction hose
to Ø42 mm.
Hang suction path diverter on mounting
bracket.
21
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23
24
21
22
23
24
9046-3.eps
@
”
@
”
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