System air DVP Series User manual

Document in original language | · 002
Roof fan plastic
DVP
Installation and Operating Instructions GB

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© Copyright Systemair AB
All rights reserved
E&OE
Systemair AB reserves the rights to alter their products without notice.
This also applies to products already ordered, as long as it does not affect the previously agreed specifications.

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Contents
1 General information.........................................1
1.1 Notice symbols......................................1
1.1.1 Instruction symbols.....................1
2 Important safety information .............................1
2.1 Personnel .............................................1
2.2 Personal protective equipment..................2
2.3 5 rules of electrical safety ........................2
3 Warranty.......................................................2
4 Delivery, transport, storage ...............................2
5 Description ....................................................4
5.1 Dimension ............................................4
5.2 Technical data .......................................5
5.3 Chemical components .............................5
5.4 Intended use .........................................5
5.5 Incorrect use ........................................5
6 Name plate and type key ..................................6
7 Accessories....................................................7
8 Installation.....................................................7
8.1 Installation positions ...............................8
9 Electrical connection ........................................8
9.1 Protecting the motor...............................9
9.2 Variable-speed fans................................9
10 Commissioning ...............................................9
11 Operation .................................................... 10
12 Troubleshooting/maintenance/repair ................ 10
12.1 Troubleshooting................................... 10
12.2 Maintenance....................................... 12
13 Cleaning...................................................... 12
13.1 Safety information................................ 12
13.2 Procedure........................................... 13
14 Deinstallation/dismantling............................... 13
15 Disposal ...................................................... 13
16 EU Declaration of conformity ........................... 13
17 Commissioning Report.................................... 13

General information | 1
1 General information
1.1 Notice symbols
Danger
Direct hazard
Failure to comply with this warning will lead
directly to death or to serious injury.
Caution
Hazard with a low risk
Failure to comply with this warning may lead to
moderate injuries.
Warning
Potential hazard
Failure to comply with this warning may lead to
death or serious injury.
Important
Hazard with risk of damage to objects
Failure to comply with this warning will lead to
damage to objects.
Note:
Useful information and instructions
1.1.1 Instruction symbols
Instruction Instruction with xed sequence
♦Carry out this action 1. Carry out this action 3. (if applicable, further actions)
♦(if applicable, further actions) 2. Carry out this action
2 Important safety information
Planners, plant builders and operators are responsible for the proper assembly and intended use.
♦Read the operating instructions completely and carefully.
♦Keep the operating instructions and other valid documents, such as the circuit diagram or motor instructions, with
the fan. They must always be available at the place of use.
♦Observe and respect local conditions, regulations and laws.
♦Abide by the system-related conditions and requirements of the system manufacturer or plant constructor.
♦Safety elements may not be dismantled, circumvented or deactivated.
♦Only use the fan in a awless condition.
♦Provide generally prescribed electrical and mechanical protective devices.
♦During installation, electrical connection, commissioning, troubleshooting, and maintenance, secure the location and
premises against unauthorised access.
♦Do not circumvent any safety components or put them out of action.
♦Keep all the warning signs on the fan complete and in a legible condition.
♦The device is not to be used by persons (including children) with reduced physical, sensory or mental capabilities, or
lack of experience and knowledge, unless they have been given supervision or instruction.
♦Do not allow children to play with the device.
2.1 Personnel
The fan may only be used by qualified, instructed and trained personnel. The persons must know the relevant safety di-
rectives in order to recognise and to avoid risks. The individual activities and qualifications can be found in Table 1 Qual-
ifications, page 2.
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2|Warranty
Table 1 Qualifications
Activities Qualifications
Storage, operation, transport, cleaning, disposal Trained personnel (see following note)
Electrical connection, commissioning, electrical
disconnection Electrical expert or matching qualification
Installation, disassembly Fitter or matching qualification
Maintenance Electrical expert or matching
qualification
Fitter or matching
qualification
Repair
Electrical expert or matching
qualification
Fitter or matching
qualification
Smoke extraction fans and EX fans only by agreement with
Systemair.
Note:
The operator is responsible for ensuring that personnel are instructed and have understood the contents of
the operating instructions. If something is unclear, please contact Systemair or its representative.
2.2 Personal protective equipment
♦Wear protective equipment during all work in the vicinity of the fan.
• protective working clothes
• protective working shoes
• protective working gloves
• helmet
• goggles
• hearing protection
2.3 5 rules of electrical safety
1. Disconnect (disconnection of
the electrical system from
live components at all
terminals)
2. Prevent reactivation
3. Test absence of voltage
4. Ground and short-circuit
5. Cover or restrict adjacent live parts
3 Warranty
For the assertion of warranty claims, the products must be correctly connected and operated, and used in accordance
with the data sheets. Further prerequisites are a completed maintenance plan with no gaps and a commissioning re-
port. Systemair will require these in the case of a warranty claim. The commissioning report is a component of this
document. The maintenance plan must be created by the operator, see section 12.2 Maintenance, page 12.
4 Delivery, transport, storage
Safety information
Warning: Risk from rotating fan blades
♦Prevent access by unauthorised persons by safety personnel or access protection.
Warning: Suspended loads
♦Do not walk under suspended loads.
♦Make sure that there is nobody under a suspended load.
Delivery
Each fan leaves our plant in an electrically and mechanically proper condition. We recommend transporting the fan to
the installation site in the original packaging.
Checking delivery
♦Check the packaging and the fan for transport damage. Any findings should be noted on the cargo manifest.
♦Check completeness of the delivery.
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Delivery, transport, storage | 3
Unpacking
Warning
When opening the transport packaging, there is a risk of damage from sharp edges, nails, staples,
splinters etc.
♦Unpack the fan carefully.
♦Check the fan for obvious transport damage.
♦Only remove the packaging shortly before assembly.
Transport
Safety information
Warning: Electrical or mechanical hazards due to fire, moisture, short circuit or malfunction.
♦Never transport the fan by the connecting wire, terminal box, impeller, protection grille, inlet cone or silencer.
♦In open transport, please make sure that no water can penetrate into the motor or other sensitive parts.
♦We recommend transporting the fan to the installation site in the original packaging.
Caution: If transported without care during loading and unloading, the fan may be damaged.
♦Load and unload the fan carefully.
♦Use hoisting equipment that is suitable for the weight to be hoisted.
♦Observe the transportation arrows on the packaging.
♦Use the fan packaging exclusively as transport protection and not as a lifting aid.
Storage
♦Store the fan in the original packaging in a dry, dust-free location protected against weather.
♦Avoid the effects of extreme heat or cold.
Important
Hazard due to loss of function of the motor bearing
♦Avoid storing for too long (recommendation: max. 1 year).
♦Check that the motor bearing functions properly before installation.
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4|Description
5 Description
1 1
2
3
4
1Motor ventilation air inlet
2Motor ventilation air outlet
3Drain in horizontal position
4Drain in vertical position
5.1 Dimension
Table 2 Dimensions
[mm] A B ØC ØD ØE ØF G H K L ØM
DVP 200DD2–4 435 330 200 355 662 200 119 1065 146 30 4x10
DVP 250DD2–4 595 450 250 400 768 250 119 981 181 30 4x12
DVP 315D4–8 665 535 315 560 810 315 218 1161 200 30 4x12
DVP 400D4–8
DVP 400D4–8–L 939 750 400 601 976 400 218 1134 235 30 4x14
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Description |5
5.2 Technical data
Max. ambient temperature [°C]
see data sheet, available in our online catalogue.Max. temperature of transported air [°C]
Sound pressure [dB]
Voltage, current, frequency, enclosure class, weight see name plate of the fan
The motor data can be found on the name plate of the motor, or in the technical documents of the motor
manufacturer.
The data on the name plate of the fan apply to "standard air" according to ISO 5801.
5.3 Chemical components
The standard variants of the plastic used are polypropylene (PP). As a matter of principle, the rotor material is the indi-
cator for the selection.
Note:
The list “COMPATIBILITY WITH CHEMICAL AGENTS” is available in our online catalogue. This list has been
produced to the best of our knowledge, all statements without guarantee for correctness. Examination of
the media to be transported is a matter for the plant operator. Here, it is merely a question of a
recommendation.
5.4 Intended use
• The fans have been developed and built to convey air with the simultaneous presence of corrosive gases/vapours.
• The fans are intended for installation in ventilation systems. They can be installed both in duct systems and also with
free suction via a suction-side contact protection grille. Free discharge via a contact protection grille is also possible.
• The fans are exclusively intended for extract air applications.
5.5 Incorrect use
Incorrect use refers mainly to using the fan in another way to that described. The following examples are incorrect
and hazardous:
• Conveying of abrasive, explosive, combustible air or
air with solid particles.
• Operation in an explosive atmosphere
• Operation without duct system or protection grille
• Operation with the air connections closed
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6| Name plate and type key
6 Name plate and type key
1Type designation
DVP 400D4-8L
V14172
1902951
1440720
1850
608152
41
EXE 3
PPH
PPH
60
2018Year/Annee de fab:
Type :
N°fab/Fab number :
Execution :
Vit.Turb./Imp.Speed:
Debit/Flow :
Press.Stat/Pressure:
Puiss./Power inst.:
T ° max °C:
Turb/Impeller:
Volute/Casing:
Vit.Rotation/Speed Maxi: tr/min-rpm
kW
Pa
m3/h
tr/min-rpm
/
/
/
/
made in France/UE
IP55
ØImpeller:
Poids total/
Total weight:
71 Kgs
560 mm
1
2
3
4
5
6
7
8
9
10
11
12
13
2Production number
3 Execution
4Impeller speed
5Air volume
6 Pressure
7Input power
8Max. temperature of
transported air
9Material casing
10 Material impeller
11 Max. speed of impeller
12 Weight
13 Enclosure class
Table 3 Type key
DVP 200 D2–4 -
-Normal power version
-L More power version
Motor type
D2–4 Dahlander motor / 2–4 poled / 3 phased
D4–8 Dahlander motor / 4–8 poled / 3 phased
Flange diameter
Fan type
DVP Roof fan plastic
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Accessories |7
7 Accessories
Note:
For details of the accessories, please check our online catalog or contact Systemair.
Table 4 Accessories
1
2
3
45
6
1 DVP Fan
2 VKS-DVP Back draft damper
3 ASF-DVP Inlet flange
4 ASS-DVP Flexible inlet connection
5 FDS Flat roof socket
6 SDS Slanting roof socket
Note:
If the degree of inclination is higher than 5°, a
SDS (Slanting roof socket) has to be used.
Note:
Systemair recommends a Back draft damper
(VKS) to avoid cold air intake at a standstill of
the fan, see 7 Accessories, page 7.
8 Installation
Safety information
♦Fans installed in areas where personnel access regularly must be equipped with a splinter guard, please contact
Systemair.
♦Observe 2 Important safety information, page 1
♦Use installation material with fire resistance classes that meet temperature requirements.
♦Provide contact and intake protection and ensure safety distances according to DIN EN ISO13857 and DIN 24167-1.
♦To reduce transmission of vibration to the duct system, we recommend flexible connections from our accessory
range, see chapter Accessories.
♦The materials the fan is made of have to be compatibel to the transported media.
♦The fan must not bear the weight and dilation of ducting or chimneys.
Preconditions
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8| Electrical connection
♦Ensure that the fan and all its components are
undamaged.
♦Fit the fans in such a way that there is sufficient
access for installation, troubleshooting, maintenance
and repair.
♦Protect against dust and moisture when installing.
♦Ensure that the information on the name plates (fan
and motor) matches up with the operating conditions.
♦If harmful or hazardous products are transported,
check the general condition of the fan before opening.
Important
Damage to the bearings or other parts of the fan can
occur.
♦Do not place a duct bend directly before or after
the fan!
♦Ensure a smooth and constant air flow to the
device.
• Rectangular duct system: D= Hydraulic diameter
• Round duct system: D= Nominal diameter
min.
2,5x Ø D
Ø D
8.1 Installation positions
Important
Damage to the fan if condensation water cannot drain.
♦Ensure that the drain plug is always at the lowest point of the fan to ensure that the condensation water
can drain.
9 Electrical connection
Safety information
♦Observe 2 Important safety information, page 1
♦Prevent the ingress of water into the connection box.
Warning: Danger due to electrostatic influence on medical implants (e.g. cardiac pacemaker)!
♦Persons with medical implants (e.g. cardiac pacemaker) should keep enough distance to the fan.
Connection
♦Check if the data on the nameplate matches the
connection data.
♦Complete the electrical connection according to the
circuit diagram.
♦Fans with EC- motors must be switched on/off via the
control input.
♦Connect the cable end in a dry environment.
♦Install a circuit breaker in the permanent electrical
installation, with a contact opening of at least 3 mm
at each pole.
♦Potentially, the fans may become charged with static
electricity. If this represents a risk, please contact
Systemair.
Protective grounding wire
The protective grounding must have a cross-section equal to or greater than that of the phase conductor.
Residual current circuit breaker
All-current-sensitive residual current circuit breakers are required for use in alternating-current systems with 50/60
Hz, in combination with electronic devices such as EC motors, frequency converters or uninterruptible power supplies
(UPS).
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Commissioning |9
Low speed connection High speed connection
9.1 Protecting the motor
Important
Damage to motor due to overcurrent, overload or short circiut.
♦Lead-out temperature monitors must be integrated in the control circuit in such a way that, if a fault
occurs, the motor cannot switch on again automatically after it has cooled down.
♦Motor lines and temperature monitor lines should be laid separately on principle.
♦Without thermal protection: Use a motor protection switch!
9.2 Variable-speed fans
Warning
Resonant frequencies may result in increased vibration in certain speed ranges. These vibrations may
destroy components.
♦Only operate the fan outside these speed ranges.
♦Pass through these speed ranges so quickly that any vibration cannot exceed the admissible resonant
frequency values.
♦Observe the operating instructions of the frequency converter.
Caution
Damage as a result of incorrect commissioning of the frequency converter.
♦Install the fan and frequency converter as near as possible to one another.
♦Use shielded cables.
♦All components (fan, frequency converter and motor) must be grounded.
♦We recommend using all-pole sinus filters.
♦Avoid running the fan via the frequency converter below 10 Hz.
♦Heating of the motor due to use of a variable frequency drive must be checked in the application by the
customer.
♦Never exceed the maximum impeller rotation speed indicated on the name plate of the fan.
10 Commissioning
Warranty claims can only be made if commissioning work is carried out correctly and written evidence thereof is
provided.
Safety information
♦Observe 2 Important safety information, page 1
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10 |Operation
Preconditions
♦Installation and electrical connection have been
correctly performed.
♦Before switching the fan on, check for externally
visible damage and ensure that the protective
equipment functions properly.
♦Inlet and outlet are free.
♦Cable glands are tight.
♦Safety devices have been fitted.
Tests
Do the tests requested in the commissioning report (17 Commissioning Report, page 13)
11 Operation
Safety information
♦Observe 2 Important safety information, page 1
Warning: Risk by careless use of aggressive media.
Careless use of aggressive media can lead to very severe injuries.
♦Pay attention to the safety data sheet of the chemical substances transported with the fan.
12 Troubleshooting/maintenance/repair
Safety information
♦Observe 2 Important safety information, page 1
♦Pay attention to the safety data sheet of the chemical substances transported with the fan.
12.1 Troubleshooting
Table 5 Troubleshooting
Problem Possible causes Remedy
Fan does not run
smoothly
Impeller imbalance Rebalancing by a specialist company if possible,
otherwise contact Systemair.
Soiling on the impeller Clean carefully, rebalance
Material decomposition on the
impeller due to aggressive
material conveyed.
Contact Systemair
Impeller rotates in wrong
direction.
Change direction of rotation if possible, otherwise contact
Systemair.
Deformation of impeller due to
excessive temperature.
Ensure that the temperature does not exceed the certified
value/Install new impeller.
Vibrations, oscillations Check the installation of the fan/check the duct system,
see 8 Installation, page 7.
Fan operation in resonant
frequency range Consider chapter 9.2 Variable-speed fans, page 9
Air output of fan too
low
Impeller rotates in wrong
direction.
Change direction of rotation if possible, otherwise contact
Systemair.
Wrong wiring configuration (e.g.
Y instead of Delta). Check and possibly correct the wiring configuration.
Pressure losses too high. Optimize the line routing.
Flow regulators not or only
partly open. Check opening position on site.
Intake or pressure ducts are
blocked. Remove the blockage.
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Troubleshooting/maintenance/repair | 11
Troubleshooting cont'd
Grinding sounds
when starting or
operating the fan
Check if the duct connections of
the fan are strained. Loosen the duct connections and realign it.
Thermal contacts/
resistors have
triggered
Impeller rotates in wrong
direction.
Change direction of rotation if possible, otherwise contact
Systemair.
Missing phase In case of a 3 phase standard motor (not EC), check if all 3
phase are present.
Motor overheated Check the cooling impeller (if used), measure the motor
winding (if possible) / contact Systemair.
Motor blocked Contact Systemair
Fan does not reach
nominal speed
Defective motor winding Contact Systemair
Control units (if used) such as
frequency converter or
transformer are set incorrectly.
Correct the settings of the control units.
Mechanical blockage Remove the blockage.
Frozen condensate blocking the
impeller Thaw and drain the condensate
Motor does not
rotate
Faulty supply voltage Check the supply voltage, re-establish the voltage supply.
Faulty connection Disconnect from the power supply, correct the
connection, see circuit diagram.
Temperature monitor has
responded. Allow the motor to cool down, find and resolve the cause
of the fault.
Electronics/motor
overheated
Insufficient cooling Improve cooling.
Overloaded motor Check if the correct fan is used for your application.
Ambient temperature too high Check if the correct fan is used for your application.
Note:
For all other damage/defects, please contact Systemair.
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12 | Cleaning
12.2 Maintenance
Warranty claims can only be made if maintenance work is carried out correctly and written evidence thereof is
provided.
We recommend regular maintenance intervals to ensure continuous fan operation. These maintenance intervals are
specified in the “Activities” table below. In addition, the operator must carry out follow-up activities such as cleaning,
replacing defective components or other corrective measures. For traceability reasons, a maintenance plan must be
created which documents the work carried out. This must be created by the operator. If the operating conditions are
"extreme", the maintenance intervals must be reduced so that maintenance is carried out more frequently. Examples
of extreme operating conditions:
• Durable ambient temperature > 35 ºC or < 5 ºC, or temperature fluctuations > 20 K
Table 6 Activities
Normal operating
conditions
Extreme operating
conditions
Activity Every six
months
Annually Quarterly Every six
months
Check the fan and its components for visible damage,
corrosion and contamination. X X
Check the impeller for damage and imbalance. X X
Check the condensate drain is working correctly. X X
Clean the fan/ventilation system (see 13 Cleaning, page
12). X X
Check the screwed connections for damages/defects and
check that they are firmly seated. XSee normal operating
conditions
Check the fan intake is free from contamination. X X
Check that the fan and its components are being used
correctly. XSee normal operating
conditions
Check the current consumption and compare this with the
rated data. X X
Check the vibration dampers (if used) are working
correctly and check for visible damage and corrosion. XSee normal operating
conditions
Check the electrical and mechanical protective equipment
is working correctly. XSee normal operating
conditions
Check the fan’s rating plate is legible. X X
Check the connection clamps and screwed cable
connections for damage/defects, and check that they are
firmly seated. XSee normal operating
conditions
Check the flexible connectors for damage. XSee normal operating
conditions
Spare parts
♦Use original spare parts from Systemair only.
♦When ordering spare parts, please specify the serial number of the fan. This can be found on the name plate.
13 Cleaning
13.1 Safety information
♦Cleaning may only be carried out by adequately qualified persons, details see Table 1 Qualifications, page 2.
♦Observe the 5 rules of electrical safety, see 2.3 5 rules of electrical safety, page 2.
♦The impeller must be at a standstill.
♦Pay attention to the safety data sheet of the chemical substances transported with the fan.
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Deinstallation/dismantling | 13
13.2 Procedure
Important
Keeping the fan clean extends its service life.
♦Drain condensation off
♦Only use compressed air if the fan is used for conveying air in the presence of gases/vapours without
hovering particles.
♦If the fan is used in an environment with vapours of specific chemical substances, get information from
the chemical safety data sheet with a view to the recommended cleaning products.
♦Install a filter monitor.
♦Do not use steel brushes or sharp-edged objects.
♦Do not use a high-pressure cleaner (steam jet cleaner) under any circumstances.
♦Do not bend the fan blades when cleaning.
♦When cleaning the impeller, pay attention to balance weights that have been positioned
♦Keep the airways of the fan clear and clean them if necessary with a brush.
14 Deinstallation/dismantling
♦Pay attention to the safety data sheet of the chemical substances transported with the fan.
Deinstall and dismantle the fan in reverse order of installation and electrical connection.
15 Disposal
♦Ensure material is recycled. Observe national regulations.
♦The device and the transport packaging are predominantly made from recyclable raw materials.
♦Disassemble the fan into its components.
♦Separate the parts according to:
• reusable material
• material groups to be disposed of (metal, plastics, electrical parts, etc.)
16 EU Declaration of conformity
The manufacturer: Systemair GmbH
Seehöfer Straße 45
97944 Boxberg
Germany
Product designation: Roof fans
Type designation: DVS; DHS; DVSI; DVC/DVCI; DVP
Since year of manufacture: 2016
The manufacturer declares that the above mentioned products in their design and construction and the version
marketed by us complies with the harmonization legislation listed below:
EU directives: 2006/42/EC Machinery directive
2014/30/EU Directive electromagnetic compatibility (EMC)
2011/65/EU RoHS directive
2009/125/EC ErP guidelines
Regulations: 1253/2014 Only for ventilation units above 30W
17 Commissioning Report
Warranty claims can only be made if commissioning work is carried out correctly and written evidence thereof is
provided.
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14 |Commissioning Report
Fan
Description:
Article no.: Manufacturing order no.:
Installer
Company: Contact person:
Company address:
Tel. no.: Email:
Operator (Place of installation)
Company: Contact person:
Company address:
Tel. no.: Email:
Type of connection Yes No
Directly to mains □ □
0-10 V signal (EC motor) □ □
via contactor control □ □
Transformer □ □
Frequency converter □ □
Sinus filter □ □
Shielded cables □ □
Motor protection Yes No
Motor protection switch or motor protection relay □ □
PTC resistor □ □
Resistance value [Ω]:
Thermal contact □ □
Electrical motor protection □ □
Others:
Functional check Yes No
Impeller easily rotatable (by hand) □ □
Rotation direction acc. to directional arrow □ □
Smooth running without unusual noise/
vibrations
□ □
Nominal data - Fan (name plate on fan housing)
Voltage [V]: Current [A]:
Frequency [Hz]: Power [kW]:
Fan impeller speed [rpm]:
Measured data at commissioning
Voltage [V]: Temp. of transported air [°C]:
Current L1 [A]*: Fan impeller speed [rpm]:
Current L2 [A]: Air volume [m3/s]:
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Commissioning Report |15
Current L3 [A]: Differential pressure [Pa]*:
*For single-phase fans, fill in line “Current L1 [A]” *Δ- Pressure between suction-side and discharge of the fan
If an air flow measurement is not possible, this value can be calculated using the following formula:
X=
Duct cross-section [m²] Flow speed [m/s]
Grille measurement acc. to VDI 2044 Air volume [m³/s]:
Yes No
Commissioning of the fan successful? □ □
Date, installer's signature
Date, operator's signature
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Roof fan plastic · Installation and Operating Instructions · · en_GB · 2019-10-14 · 002
Systemair GmbH
Seehöfer Str. 45
97944 Boxberg
Germany
Tel.: [phone]
Fax: [phone]
[email protected]
www.systemair.de