Nederman filtermax c25 User manual

C 25
INSTRUCTION MANUAL
EXTRACTION AND FILTER SYSTEMS
144161(06)
2013-10-22
C 25
ENGLISH

C 25
CE, Declaration of conformity
IMPORTANT! Safety information
Delivery check
Technical data
Dimensions
Mounting instructions
Compressed air connection
Electrical installation
Earth control measuring
Fan diagram
Applications
Duct dimensioning / System installation
Operating description
Starting the system
Monitoring system, settings
Monitoring system, general descriptions
Monitoring system, fault indications
Service instructions
Trouble-shooting schedule
Spare parts
Accessories
Installation protocol
Service protocol 1
Service protocol 2
2
sida
3
3
3
4
4
5
6
7 - 8
9
9
9
10
11
12
12 - 13
14
15
16 - 17
18 - 20
21
22
23 - 24
25 - 28
29
List of contents
Starting
Settings
Service
Repair
Accessories
Protocols
Operating
Installation

C 25
3
This product is designed to meet the requirements of the relevant EC
directives.To maintain this status all installation, repair and mainte-
nance work must be carried out by qualied personnel using only
original spare parts. Contact your nearest authorised dealer or AB
Ph. Nederman & Co. for advice on technical service or if you require
spare parts.
DELIVERY CHECK
FilterMax C 25 should be checked for any damage that
may have occured during transport. If there is damage the
carrier and your local Nederman representative should be
notied immediately.
For safe and reliable results assembling
work, electrical installation, use, service
and trouble-shooting should be performed
by qualied personnel. Special training
may also be necessary.
Please contact your nearest authorised
dealer or AB Ph. Nederman & Co. for techni-
cal advice.
IMPORTANT! SAFETY INFORMATION
Nederman FilterMax C 25 is designed for collecting and
ltering fume and non-explosive dry dust.
To guarantee the correct function and a minimal service
FilterMax C 25 must only be used for these purposes and
according to the instructions in this manual. The manual con-
tains important warning directions which have to be
read and followed.
Any functional disorders, especially those aecting the safety
of the machine, should be rectied immediately.
Christian Norman, Technical Manager
AB Ph. Nederman & Co.
P.O. Box 602
S-251 06 Helsingborg
Sweden
Declaration of conformity
We, AB Ph. Nederman & Co., declare under our sole responsi-
bility that the Nederman product:
- FilterMax C 25 serial 667 with accessories to which this declara-
tion relates, are in conformity with the following:
Directives
2006/42/EC, 2006/95/EC, 2004/108/EC, 87/404/EC
Standards
EN ISO 12100, EN 60204-1, EN 61000-6-2, EN 61000-6-4, EN
55011, EN 286-1
The technical manager, Christian Norman, is responsible for the
technical documentation.
For W3 products:
The products are approved by BGIA - Institut für Arbeitsschutz
der Deutschen Gesetzlichen Unfallversicherung (0905033).
BGIA
53757 Sankt Augustin
FOREWORD
To guarantee a correct function and a minimal service, it
is important to read and understand the information in this
instruction manual.
This product is designed to meet the requirements of the
relevant directives.To maintain this status all installation,
repair and maintenance work must be carried out by
qualied personnel using only original spare parts.
Contact the manufacturer or your nearest authorised
dealer for advice on technical service or if you require
spare parts.
Helsingborg, Sweden 2013-10-22

C 25
4
99% or 99,9 % (PTFE-lter) at 0,5 µm (after some time in operation)
4 x 12 = 48 m2 (Poly Web lter)
4 x 10 = 40 m2 (Poly Web antistatic lter)
PTFE Impregnated spun bound polyester (PW NS)
PTFE membrane laminated to spun bound polyester (PW PTFE)
Aluminium spun bound polyester (PWA)
Aluminium coated spun bound polyester, laminated with a PTFE membrane. (PWA PTFE)
1500 - 3000 m3/h (depending on load and application)
-20 °C to +50 °C
0 °C to +60 °C, not condensing
3 mm painted steel plate
0,4 - 0,6 MPa (4 - 6 bar, 58 - 87 psi), (0,5 MPa rec.), water and oil free
32 N-litres / cleaning pulse at 0,6 MPa (6 bar, 87 psi)
R 1/2" (DN 15)
3 kW (4 hp)
IP 54
24 V AC, maximum 60 VA
0 to -5 kPa, not overpressure
Lp Aeq, 30 s, 50 dB
66 dB(A)
454 kg
Filtration
Filter area
Filter material
Operating airow
Operating temperature
Process air (dry) temperature
Material description
Compressed air requirements
Compressed air consumption
Compressed air connection
Fan motor
Protection class
Relay voltage, accessory
Working pressure
Pulse noise
Noise level
Weight
TECHNICAL DATA
2163
559
518
20
800
50
Open door
max. 155°
1139
1343 763
1887
Ø315
Ø315
191
803
912
195
1527
Ø315
590
DIMENSIONS
Voltage 208 V 60 Hz 230 V 50 Hz 400 V 50 Hz 460 V 60 Hz 575 V 60 Hz 380 V 60 Hz
Current 11 A 10 A 6.1 A 5 A 4 A 6,1 A
1. Modication Kit 400 to 230V

C 25
5
MOUNTING INSTRUCTION
1139
800
50
20
Open door
max. 155°
559
518 min. 500
min. 100
FilterMax C 25
FilterMax C 25 should be installed indoors.
It should be located with consideration for easy hand-
ling of the collected dust and for convenience
of service and maintenance.
FilterMax C 25 is usually installed on a reinforced
concrete foundation. However, installation on
another structure is also possible.When calculating
for foundation or supporting structure the following
factors should be taken into consideration (see tech-
nical data page 4):
• Total weight of FilterMax
• Max. weight of collected contamination
IMPORTANT! Location must be clear of all ob-
structions such as utility lines etc. Pay particular
attention to the anchor bolt location. Anchor bolts
(M16) must extend at least 60 mm above foundation.
If you intend to secure the unit by using expansion
bolts or equivalent ttings, the concrete oor must be
prepared accordingly.
Use adjusting pieces, if necessary, to get the lter unit
in level. Check with a spirit level.
WARNING!
Risk of personal injuries
and/or product damages!
Use approved lifting equipment for
unloading, assembly and installation
of the FilterMax C 25.
When FilterMax C 25 has been
installed an earth control measuring
must be done (see page 9).
Use a schackle,
not a hook.
Connect the
lifting slings
to 4 cabinet
lifting lugs.
In case of re
Switch o the safety switch and ensure that the fan
stops. Caution, if the door is opened, more oxygen
will be let into the lter and there is a risk that the re
intensity will increase.
Suitable re extinguisher is minimum class AB.
Material recycling
The FilterMax must after its life be dismantled to its
dierent material types which must be handled
according to relevant local regulations.
Use necessary personal
safety equipment.
Carry out the work in a carefully ventilated room with
ltered exhaust air. After nished work, the working
area must be cleaned.

C 25
6
COMPRESSED AIR CONNECTION
Filter regulator, should
be set on 0,4 - 0,6 MPa
(4 - 6 bar / 58 - 87 psi)
(accessory)
IMPORTANT!
• The compressed air supply pressure has
to be = 0,5 - 0,6 MPa (5 - 6 bar / 72 - 87 psi).
• The compressed air shall have a dew point
below the minimum temperature at which the
system is ment to be used.
• The compressed air supply must be both oil
and water free.
• Improper air pressure or contamination in
the compressed air can result in cleaning
valve failure, poor cleaning and lter
performance.
• Purge compressed air lines to remove debris
before connecting to the compressed air
manifold.
• Do not use thread-sealing tape after the
lter regulator.
• Quick couplings throttle the air too much
and are not recommended.
• Turn o and bleed o compressed air supply
before doing any service work.
• Do not pressurise the system if the air tem-
perature is below the minimum operating
temperature, that is -20 °C. At lower air tem-
perature the process could be started and be
in operation for a while (approx. 15 min.) after
which the system can be pressurised.
Connect the compressed air supply line to the
compressed air connection of the lter. Use pipe
sealant on all compressed air connections.
Compressed air components
(accessories, see page. 22)
A shut o valve for service work and a lter regulator
should be installed in the compressed air pipe line
(NB the ow direction during the installation).
Important! the lter regulator must be positioned
in a frost free environment.
Recommended connection size: minimum 1/2".
Water drain valve
Compressed air tank
Sevice valve
(accessory)
Compressed
air connection

C 25
ELECTRICAL INSTALLATION
7
IMPORTANT!
All electrical work must be done by a qualied electrician ac-
cording to local regulations.
Connect FilterMax C 25 to the mains and connect other compo-
nents and accessories according to wiring diagram on this page.
The accessories must be equipped with a potential free contact.
A lockable safety switch should be tted on the
power supply cable.
P
WARNING!
Risk of personal injury!
• Disconnect the electrical power
before servicing any electrical component.
• All exposed conductive parts of the elec-
trical equipment and the machine shall be
connected to the protective earthing (see
wiring diagram).
• Models with multiple input voltages must
be congured at transformer, motor and
overload.
External START/STOP
Fan motor protector
High dust level
Alarm, 24 V AC
Down time damper (24 V AC)
Fan starter (24 V AC)
Alarm
Damper motor
Fan start equipment
24 V AC, common
Board power, 0 V
Power fuse
Board power, 19 V
Control system fuse
Inputs / outputs
380 V, 60 Hz (Saudi) 400 V, 50 Hz, 3-phase (Europe) 230 V, 50 Hz, 3-phase (Norwegian) 208 V, 230 V, 460 V, 60 Hz, 3-phase (UL, CSA)
Selecting OFF, nC or nO
Push the 0/1- button and OFF, nC or nO comes up on the display.
OFF The selected input is not activated.
nC Normally closed: The selected input is activated.
nO Normally opened: The selected input is activated.
Select nC or nO depending on type of contact on the connected
accessory. Make a note of the setting which has been selected.
ACTIVATING INPUTS AND OUTPUTS
The inputs or outputs should be activated when accessories
have been connected. Push the P-button to activate actual
input/output. The LED’s indicate, where appropriate, with red
blinking lights.
ACTIVATING THE MENU
Push the P-button and the 0/1-button for more than 4 seconds.
Voltage 208 V 60 Hz 230 V 60 Hz 380 V 60 Hz 400 V 50 Hz 460 V 60 Hz
Current 11 A 10 A 6,4 A 6.1 A 5 A

C 25
8
Blinking
AOFF
or nC or nO
OFF nC nO
Motor protector, fan
Push the P-button.
Activated input: no. 2
Set OFF, nC or nO with the 0/1-button.
DLO ON
or OFF
Local START/STOP
Push the P-button.
Inactivates the start/stop button on the control box.
Only remote start is possible in OFF-position.
Set On or OFF with the 0/1-button.
CdA 00
00 - 60 s
Down time damper delay
Push the P-button.
Activated output: no. 7
24 V AC supply for opening a damper motor with
spring return or magnetic valve for compressed air.
Is used to reduce the starting current at fan start.
Delay time for opening the down time damper:
10 - 60 s after fan start. Set the required delay time
with the 0/1-button.
BOFF
or nC or nO
Blinking
High dust level
Push the P-button.
Activated input: no. 3
Set OFF, nC or nO with the 0/1-button.
OFF nC nO
NO is preset at delivery.
OFF is preset at delivery.
On OFF
Setting the pause time
(pt) see page 12.

C 25
When the FilterMax C 25 has been installed and
during maintenance work the earthing shall be mea-
sured.
9
EARTH CONTROL MEASUREMENT
Earth control measuring must only be done
by a person with necessary knowledge.
IMPORTANT!
All metal parts of the lter unit must be
earthed reciprocally and connected to earth.
The measuring is done between GND (see page 7)
and the following components on FilterMax C 25. Dis-
connect protection earth from GND before measuring.
1. Filter module
2. Door
3. Dust container
4. Filter cartridges (only antistatic Poly Web lter)
Reconnect protection earth to GND.
Nederman FilterMax C 25 separates for instance
welding fume, metal oxides, talcum, lime stone, paint
powder and grinding dust.
FilterMax C 25 must not be used for separating
explosive contaminations.
Explosive dusts are dry organic dusts and some
metallic dusts.The metallic dusts are, for example,
aluminium, magnesium, titanium, chromium and
ne virgin dusts of other metals. Welding fumes from
these metals are not explosive, but grinding dust is a
problem. Please contact your Nederman representa-
tive in case of doubts.
Various combinations of semi combustible fumes/
dusts (oil, grease) and sparks can cause res when
grinding or welding.The most important action is to
prevent sparks from entering the extraction devices.
Secondly it is very important to perform regular clea-
ning of the extraction arms/devices and the
duct system.
FilterMax C 25 does not separate gases.
APPLICATIONS
WARNING!
Risk of personal injury!
• In some countries the puried air must not be recycled in
the workshop if FilterMax C 25 is used to separate welding
fume or some contaminations that may be a health hazard.
Risk of re or explosion!
• Do not use FilterMax C 25 to separate explosive
fume or dust.
• Grinding, welding or other hot works on the lter exterior
or inlet must not be done without cleaning and stopping
the operation.
• Connect a re alarm to FilterMax C 25, which means
the lter will stop at a possible re.
• Care should be taken when working with painted or oiled
material. Consult your Nederman representative
for advice.
• FilterMax C 25 must not be exposed for burning/glowing
material.
• At high risk of re a re extinguisher should be installed.
Total pressure
(Pa)
FAN DIAGRAM
Air ow (m3/h)
clean lters
Working pressure

C 25
10
30 - 45°
DUCT DIMENSIONING AND SYSTEM INSTALLATION
Cleaning access point
Cleaning access point
NB! To adjust the air ow, a re-
gulating damper in the clean air
duct can be used.
Nederman Original
Fume Extractors with
automatic dampers
After cleaning
damper
The inlet on the
opposite side is
used as a cleaning
and inspection
access point.
Recommendations
• To avoid pressure losses and dust deposits in the sys-
tem it is important to use the correct duct diameter. The
transport velocity shall be at least 10 - 12 m/s
for fume and 15 - 20 m/s for dust. Take velocity in
to account when choosing the duct diameters.The velo-
city should never decrease en route to FilterMax
C 25. The following duct diameters can be used for
the connection to FilterMax C 25: Ø 250 mm for the inlet
and Ø 315 mm for the outlet.
• Use long radius bends and no t-pieces.
• Install plenty of cleaning access points in the
ducting system before FilterMax C 25.
• If the dust is abrasive it may be necessary to
use thick walled (or rubber coted) material in bends
and other exposed areas.
• To avoid pressure losses the ducting system
should be as short as possible and designed with
two or more branches.
• Use larger diameters on the clean side to
reduce pressure losses.
• Use re dampers when the duct system is
passing from one re zone to another. NB! Fire
dampers do not stop explosions!
• Install a ow meter in the outlet duct (at least
3 m from the lter outlet).
• If there is a signicant re risk, it is better to install
several small systems then one large system.
• Install a sparktrap to prevent sparks or burning/
glowing material from entering the FilterMax C 25.
• At welding work on oiled material the lter cart-
ridges should be treated with ne lime powder (ap-
prox. 60 g) before the rst start.
Cleaning
access point
WARNING!
Fire risk!
• Grinding, welding or other hot works on the lter ex-
terior or inlet must not be done without cleaning and
stopping the operation.
• Connect a re alarm to the lter controling processor,
which means the lter will stop at a possible re.
• Care should be taken when working with painted
or oiled material. Consult your Nederman repre-senta-
tive for advice.
• FilterMax C 25 must not be exposed for burning/glo-
wing material.