703002_002
FESTOOL GmbH
Wertstraße 20
D-73240 Wendlingen
Tel.: 07024/804-0
Telefax: 07024/804-20608
E-Mail: info@tts-festool.com
Instruction manual
Important: Read all instruc-
tions before using
.
CLEANTEX
CT 48 E LE EC/B22
1-9
1-2
1-4
1-3
1-5
1-6
1-7
1-12
1-11
1-13
1-14
1-15
1-8
1-10
1-1
1
1
2
3
5
1
2
3
4
3
2
2-1
2-2
2-3
SC-FIS CT 48 497 542
7-1
6-1
6-1
7-3
7
6
7-2
1 2
3
5
4
HEPA-HF-CT48
496 171
479 709
KLF-CT
2
3
4
1
5
9-1
8-1
9
8
6
Original operating manual
The specified illustrations appear at the beginning of
the Operating Instructions.
Symbols
Intended use
The mobile dust extractor is suitable for the extraction of dry, combustible dust from machines and
equipment in Zone 22 in accordance with IEC 603352-69.
The mobile dust extractors are designed for extracting non-hazardous dust.
The HEPA filter corresponds to HEPA filter class 13
(degree of filtration > 99.95%).
The mobile dust extractors are designed to extract
water
as well as for heavy-duty applications and industrial
use in accordance with IEC 60335-1 and IEC 60335-2-
69.
The mobile dust extractor is not suitable for extracting dust that poses a risk of explosion (e.g. explosives), flammable liquids and mixtures of combustible dust and flammable liquids.
The mobile dust extractor is not suitable for equipment that generates sources of ignition.
The user bears the responsibility for damage
and accidents caused by improper use.
Symbols................................................ 6
Intended use......................................... 6
Machine features ................................. 7
Technical data ...................................... 7
Safety instructions ............................... 7
General safety instructions................ 7
Operation.............................................. 8
Initial operation .................................. 9
Switch on/off ...................................... 9
Settings ................................................ 9
Adjusting the hose diameter.............. 9
Connecting electric power tools ........ 9
Connecting pneumatic tools .............. 9
Connecting the energy box................. 10
Adjusting the suction power .............. 10
Applying the brake ............................. 10
Temperature cut-out.......................... 10
Changing the filter bag (SC-FIS-CT 48) 10
Volumetric flow monitoring ............... 10
Working ................................................ 11
Handling ............................................. 11
Extracting dry materials .................... 11
Extracting fluids ................................. 11
After finishing work............................ 11
Service and maintenance..................... 12
Changing the filter element............... 12
Changing the cooling air filter [8] ...... 12
Emptying the dust container.............. 12
Accessories.......................................... 13
Disposal................................................ 13
Warranty............................................... 13
Warning of general danger
Risk of electric shock
Read the Operating Instructions/Notes!
Wear a dust mask.
Do not extract glowing dust or other
ignition sources. Do not use in conjunction with machines that generate
sparks!
Do not insert or pull out the plug
under load!
7
Machine features
Technical data
Safety instructions
General safety instructions
Warning! Read all safety warnings and all in-
structions.
Failure to follow the warnings and instructions may result in electric shock, fire and/or
serious injury.
Save all warnings and instructions for future reference.
– The device is not intended for use by persons (in-
cluding children) with limited physical, sensory
or mental ability or without sufficient experience
and/or knowledge, unless they are supervised by
a person responsible for their safety or have been
instructed on how to use the device. Children
should always be supervised to ensure that they
do not play with the device.
– Prior to use, operating personnel must receive
information and instructions on how to use the
device and handle any materials involved as well
as relevant training, including safe procedures
for disposing of the extracted materials.
– Observe all the applicable safety regulations relat-
ing to handling materials.
–
Warning:
the machine may contain hazardous
dust. Only authorised and qualified personnel with
suitable protective equipment may perform main-
[1-1]
Sealing plug
[1-2]
Intake opening
[1-3]
Compressed air connection
[1-4]
Connection for energy box
[1-5]
Handle
[1-6]
SysDoc
[1-7]
Handle SB-CT (accessory)
[1-8]
Hose diameter setting
[1-9]
Switch
[1-10]
Suction power adjuster
[1-11]
Appliance socket with automatic on/off
function
[1-12]
Locking clip
[1-13]
Dust container
[1-15]
Brake
Mobile dust extractors
Power consumption 150 - 1100 W
Maximum appliance socket connected load AUS 1300 W
Max. suction capacity (air), turbine 204 m³/h (3400 l/min)
Max. vacuum, turbine 23000 Pa
Filter surface area 6318 cm²
Suction hose D 27 mm x 3,5 m-AS
Length of the net cable 7,5 m
Sound pressure level as per EN 60704-2-1 / Uncertainty K 72 dB(A) / 3 dB
Protection category CE 0344 EX II 3D Ex e 135°C
IP 54
Container capacity 48 l
Dimensions L x W x H 630 x 406 x 640 mm
Weight 18,6 kg
8
tenance work, including emptying the container
and changing the filter. Do not operate the machine without a fully fitted filter system.
– When extracting hazardous dust or large quanti-
ties of oak or beech dust, only use the machine in
combination with a single electric or pneumatic
tool.
–
Risk of explosion and fire hazard:
Also observe
any other restrictions relating to dust with an ignition energy of less than 1 mJ specified by the labour authorities. Do not extract sparks or hot dust,
flammable or explosive fluids (e.g. petrol, thinner),
aggressive fluids/solids (e.g. acid, leach, solvent).
This mobile dust extractor is suitable for extracting
paint dust.
– Do not damage the mains power cable (e.g. by driv-
ing over, dragging, etc.). Protect from heat, oil and
sharp edges. Do not pull the plug from the socket
by the cable.
– Check the plug and the cable regularly and have
them replaced by an authorised service workshop
should either become damaged. Always replace
the mains power cable with the type specified in
the spare parts list.
– Do not expose the machine to rain.
– For reasons of safety, never operate the machine
from an unearthed socket.
– Always use the machine socket for the purpose
specified in the manual.
– Always use original Festool accessories.
– Pull the plug from the socket when the machine is
not in use and prior to maintenance and cleaning
work.
– Design 22 dust extractors are suitable for connect-
ing to machines in Zone 22. Care must be taken to
ensure that no sources of ignition are extracted.
Conductive machine components, including ex-
tractor hoods, and conductive parts on machines
from protection class II must be electrostatically
earthed. The electrostatic earthing can be routed
through the dust extractor or established using
separate electrostatic earthing equipment.
– Do not lift or transport the machine by the handle
using a crane or lifting gear.
– The device may only be operated if all filters are
present and undamaged, including the filter for
the motor cooling air.
– Do not insert and remove the plug under load.
– In an emergency (e.g. short circuit or other electri-
cal faults occur), switch off the machine and pull
out the mains plug.
Operation
WARNING
Unauthorised voltage or frequency!
Risk of accident
X
The mains voltage and the frequency of the power source must correspond with the specifications on the machine's name plate.
X
In North America, only Festool machines with
the voltage specifications 120 V/60 Hz may be
used.
9
Initial operation
X
Open the locking clips
[2-2]
and remove the top
section of the machine
[2-1]
.
X
Remove the accessories from the dust container
[2-3]
and the packaging!
X
Insert a filter bag in the dust container that fulfils
statutory requirements (see chapter "
Changing
the filter bag (SC-FIS-CT 48)
").
X
Replace the top section
[2-1]
and close the lock-
ing clips
[2-2]
.
X
Attach the cable holder to the rear of the mobile
dust extractor (see Fig.
[3]
).
X
Insert the sealing plug
[1-1]
on the panel (see
Fig.
[1]
).
X
Connect the suction hose to the machine.
Switch on/off
X
Insert the plug into an earthed socket.
The use of extension cables in Zone 22 is not
permitted.
The switch
[1-9]
serves as an on/off switch.
Switch position "0"
Appliance socket
[1-11]
is disconnected from the
power, mobile dust extractor is switched off.
"MAN" switch position
Appliance socket
[1-11]
is connected to the power,
the mobile dust extractor starts.
"Auto" switch position
Appliance socket
[1-11]
is connected to the power,
the mobile dust extractor starts when the connected tool is switched on.
Settings
Adjusting the hose diameter
X
Adjust the hose diameter adjuster
[1-8]
to match
the diameter of the connected hose.
L
The monitoring devices will measure the air
speed in the extractor hose correctly as a result
(see chapter "
Volumetric flow monitoring
").
Connecting electric power tools
X
Connect the electric power tool to the appliance
socket
[1-11]
.
Connecting pneumatic tools
With the compressed air module
[1-3]
, the automatic
switch-on function for the mobile dust extractor also
works in conjunction with air tools.
We also recommend installing the VE service unit
(495886). The service unit filters and lubricates the
compressed air and enables an adjustment of the air
CAUTION
Risk of injury from tools starting up unexpectedly
X
Before setting the switch to the "AUTO" or
"MAN" position, make sure that the connected
tool is switched off.
WARNING
Risk of injury
X
Observe the maximum connected loads for the
appliance socket (see chapter "Technical data").
X
Make sure that the power tool is switched off before connecting or disconnecting.
WARNING
Risk of injury
X
Make sure that the pneumatic tool is switched
off before connecting or disconnecting.
10
pressure. An IAS adapter (454757) is available to connect Festool air tools to the IAS system.
The operating pressure of the tool must be 6 bar for
the automatic switch-on unit to function correctly.
Connecting the energy box
The connection for the energy box (EAA)
[1-4]
allows
you to connect the mobile dust extractor with the EAA
in order to couple the automatic switch-on unit on the
mobile dust extractor with the equivalent unit on the
EAA.
Adjusting the suction power
You can use the suction power adjuster
[1-10]
to
adapt the machine suction power to different applications.
Applying the brake
Folding out the black brake lever
[1-15]
prevents the
mobile dust extractor from rolling. To achieve this,
lift the front end of the mobile dust extractor slightly
and push the black brake lever downwards until it
latches into place. Push the green lever
[1-14]
again
to release.
Temperature cut-out
A temperature cut-out switches the mobile dust extractor off when it reaches a critical temperature to
prevent overheating.
X
Switch off the mobile dust extractor and allow to
cool for approx. 5 minutes.
X
Change the cooling air filter if necessary (see
chapter "
Changing the cooling air filter [8]
").
L
If the mobile dust extractor will not switch on
again, please contact a Festool service workshop.
Changing the filter bag
(SC-FIS-CT 48)
Removing the filter bag [4]
X
Open the locking clips
[2-2]
and remove the top
section of the machine
[2-1]
.
X
Remove the filter bag.
X
Dispose of the used filter bag in accordance with
statutory regulations.
Inserting the filter bag [5]
X
Insert a new filter bag (SC-FIS-CT 48) in the inlet
port of the dust container and interlock it.
Impor-
tant:
be aware that the locking engages.
L
Make sure that the filter bag is not pinched between the top and bottom sections.
X
Replace the top section
[2-1]
and close the lock-
ing clips
[2-2]
.
Volumetric flow monitoring
An acoustic warning signal sounds if the air speed in the suction hose falls below 20 m/s.
Possible causes Solution
Value set on the suction power adjuster
[1-10]
is
too low.
Set the suction power adjuster to a higher value (see
Chapter "Adjusting the suction power").
Rotary knob
[1-8]
not set to the correct hose
diameter.
Set the knob to the correct hose diameter (see Chap-
ter "Adjusting the hose diameter").
Suction hose blocked or kinked. Remove blockage or kink.
Filter bag full. Insert a new filter bag (see Chapter "Changing the fil-
ter bag (SC-FIS-CT 48)").
Dirty main filter. Changing the main filter (see Chapter "Changing the
filter bag (SC-FIS-CT 48)").
Monitoring electronics malfunction. Send to a Festool service workshop for repair.
Wet extraction. Functional reliability not affected, no actions required.
11
Working
Handling
SysDoc SYSTAINER attachment system:
A SYSTAINER can be attached to the storage area using
the four locking latches
[6-1]
.
Extracting dry materials
Observe the following
when extracting dust generat-
ed by operating electric power tools:
If the exhaust air is discharged back into the room,
the
air renewal rate L
within the room must be sufficient. The volume of air discharged back into the
room must not exceed 50% of the fresh air volume
flow (room volume V
R
x air renewal rate LW). Observe
all the relevant regional regulations.
Remember:
A moist main filter clogs more quickly
when extracting dry materials. Therefore, dry the
main filter before extracting dust or replace the
damp filter with a dry one.
Extracting fluids
L
The HEPA filter element shall only be used for extracting dry materials.
Before extracting fluids, remove the filter bag (see
Chapter "
Changing the filter bag (SC-FIS-CT 48)
").
We recommend using a special wet filter.
The dust extractor stops automatically when the
maximum level is reached.
After finishing work
Empty the mobile dust extractor after every
use and clean if necessary.
X
Switch off the mobile dust extractor and disconnect the plug.
X
Wind up the mains power cable.
X
Empty the dust container.
X
Close off the extractor opening
[1-2]
using the
sealing plug
[1-1]
.
The machine shall be stored indoors only.
X
Place the mobile dust extractor in a dry room inaccessible to unauthorised users.
CAUTION
Hazardous dust
Damage to the respiratory passage
X
Always use a filter bag when extracting hazardous materials!
X
Do not use the machine if the volumetric flow
monitoring function is inactive.
CAUTION
Escaping foam and fluids
X
Switch off the machine immediately and empty
the dirt trap.
12
Service and maintenance
Damaged safety devices and components must be
repaired or replaced in a recognised specialist workshop, unless otherwise indicated in the operating
manual.
Observe the following instructions:
– A dust test must be performed at least once a year
by the manufacturer or an instructed person. This
test may include checks to determine whether the
filter is damaged, the machine is sealed properly
and the monitoring features are functioning correctly.
– During maintenance and repair work, all compo-
nents that cannot be cleaned satisfactorily must be
replaced. The old components must be sealed in
impermeable plastic bags prior to disposal in compliance with applicable regulations for this type of
waste.
– Provided maintenance personnel or other persons
in the vicinity are not endangered, the user must
dismantle and clean the machine prior to performing maintenance work. Appropriate precautionary
measures include decontaminating the machine
prior to disassembly, making provisions for locally
filtered forced ventilation at the location of machine disassembly, cleaning the maintenance area
and appropriate personal protective equipment.
Changing the filter element
X
Open the locking clips
[2-2]
and remove the top
section of the machine
[2-1]
.
X
Turn the top section of the machine so that the
main filter is facing upwards (Fig.
[7]
).
X
Fold over the lever
[7-3]
and remove the retainer.
[7-2]
X
Remove the used main filter and replace
[7-1]
with a new one.
X
Dispose of the used filter in accordance with statutory regulations.
X
Insert the retainer
[7-2]
and fold over the lever
[7-3]
until it engages.
X
Replace the top section
[2-1]
and close the lock-
ing clips
[2-2]
.
Changing the cooling air filter [8]
Replace the cooling air filter if the mobile dust extractor switches off due to excess temperature and
replace at least once a year.
L
We recommend that you always replace the cooling air filter together with the main filter.
X
Unscrew the cooling air cover
[8-1]
.
X
Remove the cooling air filter and replace with a
new one!
X
Close the cooling air cover.
Emptying the dust container
The dust container
[2-3]
can be emptied once the top
section has been removed.
X
After extracting fluids, clean the fill level sensors
[9-1]
regularly with a soft cloth and inspect for
damage.
WARNING
Risk of injury, electric shock
X
Always disconnect the mains plug from the
socket before performing maintenance work on
the machine!
X
All maintenance and repair work which requires
the motor housing to be opened must only be
carried out by an authorised service workshop.
NOTE
Motor damage
X
Never operate the extractor without a filter element fitted as the motor may become damaged.
13
Accessories
Use only original Festool accessories and Festool
consumable material intended for this machine be-
cause these components are designed specifically
for the machine. Using accessories and consumable
material from other suppliers will most likely affect
the quality of your working results and limit any warranty claims. Machine wear or your own personal
workload may increase depending on the application.
Protect yourself and your machine, and preserve
your warranty claims by always using original Festool accessories and Festool consumable material!
The order numbers for the accessories and filters
can be found in the Festool catalogue or on the Internet at "www.festool.com".
Disposal
Do not throw the tool in your household waste!! Dispose of machines, accessories and packaging at an
environmentally responsible recycling centre. Observe the valid national regulations.
EU only: European Directive 2002/96/EC stipulates
that used electric tools must be collected separately
and disposed of at an environmentally responsible
recycling centre.
Warranty
We offer a warranty for material and production defects for all our tools in accordance with the locally
applicable legal provisions, but for a minimum of 12
months. Within the EU member states, the warranty
period is 24 months (verification through invoice or
delivery note). Damage caused by the operator, natural wear, overloading, incorrect handling or through
the use of the equipment not specified in the operating manual, or damage which was known at the time
of purchase, is not covered by the warranty. Furthermore, damage caused by the use of non-original accessories and consumable materials (e.g. sanding
pads) is also excluded.
Complaints can only be accepted if the tool is returned while still assembled to the supplier or an authorised Festool Customer Service workshop. Keep
the operating manual, safety instructions, spare
parts list and purchase receipt in a safe place. Other-
wise the current warranty conditions of the manufacturer shall apply.
Note
Due to continuous research and development work,
we reserve the right to make changes to the technical
content of this documentation.
WARNING
Using non-approved accessories and spare parts
Risk of explosion
X
Always use Festool approved accessories and
spare parts in Design 22 mobile dust extractors
- See accompanying spare parts and accessories list.
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