Before Usage - cleanAIR CHEMICAL 2F Gebrauchsanweisung

• For working environment contaminated by both
kinds of pollution it is necessary to use combined
fi lters.
• For gases which are diffi cult to identify it is ne-
cessary to follow special rules.
• Replace the fi lters whenever there is an odour
change on the air coming into the headtop.
• Use only certifi ed original fi lters determined for your
powered respiratory unit.
CAUTION! Violation of any precepts for usage of
your powered respiratory unit automatically annuls
the Warranty!
3. Unpacking / Assemblage /
Usage and Functions
3.1. Unpacking the CA Chemical 2F/3F
Check whether the consignment is complete and if no-
thing has been damaged during transport.
The complete system including accessories contains
the following components:
1. Powered respiratory unit 1 pc
2. Battery 1 pc
3. Belt 1 pc
4. Air supply hose 1 pc
5. Flow indicator 1 pc
6. Battery charger 1 pc
7. Manual for use 1 pc
3.2. Assemblage
1. Connect the air supply hose to the powered re-
spiratory unit making sure the screw is tight enough
so the joint is leakproof.
2. Attach the fi lters to the unit - always all of the same
type!
3. Connect the hose to the headtop.
Basic description of usage and functions
CA CHEMICAL 3F Plus
The unit can be switched on by pressing any of the two
controlling push-buttons shortly. Individual fl ow levels
can be changed by shortly pressing buttons and
Instantly after switching the unit on you can see infor-
mation about the supplier of your powered respiratory
unit on the display; during the second visual display,
you can go over to the MENU by pressing both buttons
at the sane time for 2 seconds; last the information
display will visualize giving you the following informa-
tion: the actual fl ow level, the present state of fi lter
clogging and of baterry charging. For better orientation,
these specifi cations are distinguished by correspon-
dent pictograms.
The Flow Control System keeps the air-fl ow steady
irrespective of the fi lter clogging or the degree of ba-
ttery charging.
If it is impossible to keep the chosen air-fl ow, you will
hear an acoustic signal. If it is possible, the electro-
nics will automatically decrease the air-fl ow by one
level. If the unit is unable to keep the lowest practicable
air-fl ow, you will be warned by alarm and the reason
for this alarm as well as the instructons for needful
intervention into the unit will appear on the display.
Next it is urgent to stop work immediatelly and to repla-
ce the fi lter or battery, eventually to charge the battery.
CA CHEMICAL 2F Plus
The unit can be switched on by pressing any of the two
controlling push-buttons. Individual fl ow levels can be
changed by shortly pressing buttons and . Instant-
ly after switching the unit on you can see information
about the supplier of your powered respiratory unit on
the display; during the second visual display, you can
go over to the MENU by pressing both buttons at the
same time for 2 seconds ; last the information display
will visualize giving you the following information: the
actual fl ow level, the present state of fi lter clogging
and of baterry charging. For better orientation, these
specifi cations are distinguished by correspondent
pictograms. The Flow Control System keeps the
air fl ow steady irrespective of the fi lter clogging or the
degree of battery charging.
If it is impossible to keep the chosen air-fl ow, you will
hear an acoustic signal. If it is possible, the electro-
nics will automatically decrease the air-fl ow by one
level. If the unit is unable to keep the lowest practicable
air-fl ow, you will be warned by alarm and the reason for
this alarm as well as the instructions for needful inter-
vention into the unit will appear on the display. Next it
is urgent to stop work immediatelly and to replace the
fi lter or battery, eventually to charge the battery.
Detailed description of functions for units 2F Plus
and 3F Plus
Monitoring panel – displays
selected standard, type of fi lter
in use, remaining and set alarm
time, present fl ow volume, the
present state of fi lter clogging and
battery charging.
Alarm – alarm informing the
user about unsatisfactory air-
-fl ow through the unit due to fi lter
.
clogging. It is vital to leave the
contaminated area and replace
fi lters.
Alarm – alarm notifying the user
of the fi lter expiry which can be
pre-set. The alarm is also repre-
-sented by a red LED located
next to the display.
4
Alarm – alarm notifying the user
of battery discharge. It is vital to
leave the contaminated area and
replace or recharge the battery.
Alarm – alarm notifying the user
Using the MENU for units 2F Plus and 3F Plus
of time for service. It is necessary
MENU access– press both buttons at the same time for
to contact your supplier for regu-
2 seconds after switching the unit on.
lar service.
Movement to particular items of the MENU - button
Item selection from particular MENU offers - button
Confi rmation of your selection from particular Menu of-
fers – long press on button
Leaving the MENU – long press of both buttons
Standard selection for the unit.
.
EN 12 941 – is for hoods,shields
Turning the display orientation by 90° – short press of
and helmets.
buttons and
EN 12 942 – is for masks and
half-masks.
4.

Before usage

4.1. Control procedure before each usage
Filter type being used at present.
Make sure that:
If the incorrect type of fi lter is set,
• All components are all right without any visible
the fi lter clogging control does not
violence or damage (above all there must not be
work correctly.
any cracks, holes, leakage). Replace any damaged
and worn-down parts. Be particular about the good
state of the air supply hose and of the sealing
components;
• The hose is connected correctly to the powered
Setting the useful life of fi lters.
respiratory unit as well as to the headtop;
This function enables to watch
• after switching the powered respiratory unit on, air is
the life of the fi lters beginning at
brought into the headtop;
the moment of setting the value.
• the air-fl ow in the hose is suffi cient (Point 4.2.)
This alarm is useful, for example,
Charge the battery before using it for the fi rst time, see
if there is a time limit for using a
Point 6.2.
fi lter; e.g for mercury fi lters it is
only 50 hours. 4.2. Air-fl ow test
1. Disconnect the air hose.
Language setting- enables to set
2. Screw the air fl ow meter into the output thread of the
the language of the MENU.
unit; then hold the unit in upright position at eye-
level.
3. Switch the fi lter unit on. The fl ow amount is satisfac-
tory if the fl ow meter fl oat is in the green fi eld. If it is
in the red fi eld (see picture attachment), the unit
must be inspected (see Chapter 7).
This function resets all specifi -
5. Maintainance and cleaning
cations of the unit to the initial
factory confi guration.
Always clean your CleanAir unit after fi nnishing work.
Check all parts by detail and replace damaged parts.
• Cleaning must be done in a well ventilated room.
Beware of breathing in harmful dust settled on
individual parts of the fi lter unit and accessories!
• Do not use cleaning agents with solvents or
abrasive cleaners in any case.
• The outer surface of the fi lter unit can be cleaned
with soft fabric moistened in solution of water and
5
Displays functional specifi cations
of the unit, mainly for diagnos-
tics purposes of possible faults
during service.
.
.
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and
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