System air DVG F400 Manual
Installation, Operation and Maintenance instruction
DVG F400 Roof fans with AC motor
Table of content
1 Introduction ���������������������������������������������������������������������1
1�1 Product description ������������������������������������������������������1
1�2 Intended use ����������������������������������������������������������������1
1�3 Document description ��������������������������������������������������1
1�4 Product overview����������������������������������������������������������1
1�5 Name plate�������������������������������������������������������������������2
1�5�1 Type designation�������������������������������������������2
1�6 Product liability�������������������������������������������������������������2
2 Safety������������������������������������������������������������������������������3
����������������������������������������������������������3
2�2 Safety instructions��������������������������������������������������������3
2�3 Personal protective equipment�������������������������������������3
3 Transportation and storage���������������������������������������������4
4 Installation�����������������������������������������������������������������������4
4�1 To do before the installation of the product ������������������4
4�2 To install the product ����������������������������������������������������5
4�2�1 To open a product with swing out
casing, size 315-450�������������������������������������5
4�3 To connect the duct to the product�������������������������������5
��������������������������������������7
6 Electrical connection�������������������������������������������������������7
6�1 To do before the electrical connection��������������������������7
6�2 To connect the product to the power supply�����������������7
6�3 Speed controller for AC motors������������������������������������7
6�4 Motor protection for AC motors ������������������������������������7
7 Commissioning ���������������������������������������������������������������7
7�1 To do before the commissioning ����������������������������������7
7�2 To do the commissioning����������������������������������������������8
8 Operation ������������������������������������������������������������������������8
8�1 To start a product with an AC motor�����������������������������8
8�2 To stop the product�������������������������������������������������������8
9 Maintenance �������������������������������������������������������������������9
9�1 Maintenance schedule �������������������������������������������������9
9�2 To clean the product�����������������������������������������������������9
9�3 Spare Parts ������������������������������������������������������������������9
10 Troubleshooting ������������������������������������������������������������10
11 Disposal ������������������������������������������������������������������������11
11�1 To disassemble and discard the parts
of the product �������������������������������������������������������������11
12 Warranty �����������������������������������������������������������������������11
13 Technical data���������������������������������������������������������������12
13�1 Technical data overview���������������������������������������������12
13�2 Product dimensions����������������������������������������������������12
13�2�1 Product dimensions for DVG-H �����������������12
13�2�2 Product dimensions for DVG-V�������������������13
14 Wiring diagrams������������������������������������������������������������14
14�1 Wiring diagram for 1 speed fan up to
inclusive 3 kW ������������������������������������������������������������14
14�2 Wiring diagram for 1 speed fan from
inclusive 4 kW ������������������������������������������������������������14
14�3 Wiring diagram for 2 speed fan with
separated winding������������������������������������������������������14
14�4 Wiring diagram for 2 speed fan with
Dahlander connection ������������������������������������������������14
14�5 Wiring diagram for 1 speed fan in
EMC protection ����������������������������������������������������������15
14�6 Service switch ������������������������������������������������������������15
15 Accessory overview ������������������������������������������������������16
16 EU Declaration of Conformity ���������������������������������������17
17 UK Declaration of Conformity ���������������������������������������18
1
1 Introduction
1.1 Product description
This product is a roof fan for normal ventilation and smoke
and heat extraction� The product has an AC motor, a safety
switch, and a casing with integrated bird protection, made
from seawater resistant aluminium�
DVG-H has horizontal air exhaust�
DVG-V has vertical air exhaust�
DVG size 315-450 have a swing-out function on the
casing for easy access to impeller�
The product is not supplied with a speed control or
installation equipment, these parts are available as
accessories�
1.2 Intended use
The product is used for transportation of clean or contaminat-
ed air with temperatures from -20 to 120 °C in continuous
operation, and 95% air humidity� Ambient temperature -20 to
55 °C�
The product is intended for installation in outdoor
environments on rooftops and can be connected to a duct
system�
The product can also be used for exhaust of smoke and hot
fan must be replaced�
DVG-H with horizontal outlet is intended for installation on
Versions DVG-T and DVG/120 shall be used for common
daily ventilation only, not to be used for smoke extraction�
Note:
Make sure that the height of the roof base is applicable�
DVG-V with vertical outlet is intended for installation on the
The product is not applicable for transportation of air that
product is not applicable for locations where there is a risk of
explosion�
1.3 Document description
This document contains instructions for installation, operation
and maintenance of the product� The procedures must be
done by approved personnel only�
Speak to Systemair for more information on how to install the
1.4 Product overview
2
4
811 10
1
5
6
5
6
7
9
12
3
1� Service switch
2� Name plate
3� Casing
4� Base plate
5�
6� Vertical outlet x2 (DVG-V)
7� DVG-H
8�
9� Swing out bar (sizes 315, 355, 400, 450)
10�
11� Swing out casing screws
12� Impeller rotation direction
2
1.5 Name plate
Serial No
Type
Item
Type
Item
[kW]
[kW]
[A]
[min-1]
[m3/h]
[m3/h]
[kg]
[°C]
[kg]
Made in
DVG-V DVG-H
6
54 3 12 18
7
8
9
10
11
12
13
14 10 15
11 16 17
19 23
1� Manufacturer, product description
2� Type designation: Product name� Refer to 1�5�1 Type
designation page 2�
3� Item number
4� Serial number, year of production
5� Connection: voltage, V; frequency, Hz
6� Input power, kW
7� Nominal motor power, kW
8� Current, A
9� RPM (min-1)
10� 3/h)
11� Weight, kg
12� Motor IP class, insulation class
13�
14� Application; response delay
15� Transportation air temperature (°C)
16� Manufacturer; rotation direction arrow
17�
18� Outlet
19� Production address
Note:
The data on the name plate apply to “standard air” that is
1.5.1 Type designation
Product name DVG-H DVG-V
Dimension 315 315
355 355
400 400
450 450
500 550
560 560
630 630
710 710
800 800
protection class
400°C/2h
protection
class 400°C/2h
Motor type AC: 3-phase,
400 V
AC: 3-phase,
400 V
D4: 4 pole
D6: 6 pole
D8: 8 pole
D4-6: 4-6 pole
D4-8: 4-8 pole
D4: 4 pole
D6: 6 pole
D8: 8 pole
D4-6: 4-6 pole
D4-8: 4-8 pole
1.6 Product liability
Systemair is not liable for damages that the product causes
in these conditions:
• The product is incorrectly installed, operated or
maintained�
• The product is repaired with parts that are not original
spare parts from Systemair�
• The product is used together with accessories that are
not original accessories from Systemair�
•
(PTC)�
3
2 Safety
2.1 Safety denitions
Warnings, cautions and notes are used to point out specially
important parts of the manual�
Warning
If you do not obey these instructions,
there is a risk of death or injury�
Caution
If you do not obey these instructions,
there is a risk of damage to the product,
other materials or the adjacent area�
Note:
Information that is necessary in a given situation�
2.2 Safety instructions
Warning
Read the warning instructions that follow
before you do work on the product�
• Read this manual and make sure that you understand
the instructions before you do work on the product�
• Obey local conditions and laws�
• The ventilation contractor and the operator are
responsible for correct installation and intended use�
• Keep this manual at the location of the product�
• Do not install or operate the product if it is defective�
• Do not remove or disconnect safety devices�
• Make sure that you can read all warning signs and labels
on the product when it is installed� Replace labels that
have damage�
• Only permit approved personnel to work on the product
and to be in the adjacent area during all work on the
product�
• Make sure that you know how to stop the product quickly
in an emergency�
• Use applicable safety devices and personal protective
equipment during all work on the product�
• Before you do work on the product, stop the product and
wait until the fan impeller stops� Make sure that there is
no voltage on the motor terminals�
• If the maintenance is not correctly and regularly done,
there is risk of injury and damage to the product�
• Only do the maintenance as given in this manual� Speak
to Systemair technical support if other servicing is
necessary�
• Always use spare parts from Systemair�
• Sound levels exceeding 70 dB(A) may occur depending
on model and size� Visit www�systemair�com for more
detailed information about your product
2.3 Personal protective
equipment
Use personal protective equipment during all work on the
product�
• Approved eye protection
• Approved protective helmet
• Approved hearing protection
• Approved protective gloves
• Approved protective shoes
• Approved work clothing
4
3 Transportation and
storage
• Before you move the product to the installation location,
examine the packaging for damages�
• Do not move the product by the cables, terminal box, fan
impeller, protection grille, inlet cone or silencer�
• If lifting equipment is used, make sure that the lifting
equipment can hold the weight of the product� Refer to
the name plate for information� Do not lift the product by
the packaging�
• Keep the correct side of the packaging up during
transportation� Refer to the arrows on the packaging�
•
• Keep the product in a dry and clean location during
storage� Make sure that the ambient temperature during
storage is between –10 and +30 °C� A stable ambient
temperature prevents damage from condensation�
• Keep the product in storage for maximum 1 year�
• Turn the fan impeller manually each 3 months� Wear
approved protective gloves�
4 Installation
4.1 To do before the installation
of the product
• Make sure that you have the necessary installation
accessories:
– Refer to 15 Accessory overview page 20 for an
overview of the accessories�
– To decrease vibrations transmitted from the product to
the duct system, Systemair recommends to install
– If you install the product with free suction it is
necessary to install a protection grille� Make sure that
the safety distance agrees with the standard DIN EN
ISO 13857 and the standard DIN 24167–1�
•
installation location�
• Examine the packaging for transportation damage and
remove the packaging from the product carefully�
• Examine the product and all components for damage�
•
agrees with the expectations at the installation location�
• Make sure that the information on the name plate and
the motor name plate agrees with the operation
conditions�
• Install the product in a location where there is space for
commissioning, troubleshooting and maintenance�
• Make sure that the installation location is clean and dry,
for full safety during electrical work�
•
capacity to hold the weight of the product�
•
on the product to install the product in the correct
position�
• Make sure that all cable glands are tight against the
cables to prevent leaks�
Warning
Make sure that the product does not
become damaged or wet during
transportation� A damaged or wet
Warning
Do not walk below a lifted product�
5
4.2 To install the product
1� Systemair recomends to install the product together with
roof curb�
Put the supplied temperature resistant sealing tape on
the contact surface between base plate and the roof�
2� Install the fan on the roof curb with 1 screw in each
corner of the fan base plate�
3� Install the roof curb on the roof in accordance with
applicable building standards and connect the fan to a
duct system�
Warning
The installation of cables must ensure
or extreme heat� Use cable protection
made of temperature resistant material if
neccessary� Do not run any cables on
the fan casing as the fan casing will have
high temperature during smoke or heat
extraction�
Note:
for the swing out casing (size 315-450) to open�
4� For DVG-V, install the supplied vertical outlets�
a� Remove the screws (A)�
B� Put the vertical outlet (B) in the correct position on
the product�
C� Install the screws (A)�
D� Do these steps again on the opposite side of the
product�
A
B
4.2.1 To open a product with swing
out casing, size 315-450
1�
1�4 product overview, page 4)�
2� Unscrew screws 15 slightly on one side and remove
them on another side�
3� Swing the fan casing upwards from the bottom plate�
4� Secure casing by installing the swing out bar with screws
in the screw holes and tighten them�
Note:
To prevent condensation in cold corners, keep the fan in
constant operation�
4.3 To connect the duct to the
product
Note:
Install the product so that unwanted vibrations are not
transmitted to duct system or roof beams�
Note:
Systemair recommends to install the product together with
a roof curb� The roof curb is available as an accessory�
Note:
Make sure that the installation location has space for
maintenance, and that the roof joints can hold the weight of
the product�
Note:
Make sure that the height of the roof curb is a minimum of
250 mm above the rooftop to prevent snow to cover the fan�
Note:
Obey local laws and regulations for installation of the roof
curb on the roof�
6
Caution
Do not install the fan in areas where the
fan is at risk of very strong wind�
Caution
Make sure that the installation location is
Warning
of the service switch, the switch should
be locked to guarantee operation in case
1� To lock the service switch: drill a hole into the service
switch handle when it is in the “on-position” and install a
padlock� Padlock is not supplied by systemair�
Note:
attach the duct to the product� Flexible connections are
available as accessories�
2�
Note:
demanded time - temperature class, if the product is used
for extraction of smoke and hot gases�
Note:
If the fan is used for smoke extraction, use temperature
resistant sealing tape, nuts, and washers�
3� If you install the product near a duct bend, do these
steps to prevent vibrations, unwanted noise and
decreased air pressure:
A� Measure the distance (A) between the product and
the duct bend�
B� Make sure that the distance (A) is a minimum of
2�5 x the diameter (B) of the duct system� For
circular ducts, (B) is the nominal diameter� For
rectangular ducts, (B) is the hydraulic diameter�
A
B
7
• Make sure that the cross section of the protective
earthing is equal to or larger than the cross section of
the phase conductor�
• Install a circuit breaker in the permanent electrical
installation, with a contact opening of a minimum 3 mm
at each pole�
• If a residual current device (RCD) is installed, make sure
that it is an all-current sensitive RCD� Consider if the
product has a frequency converter, uninterruptible power
supply (UPS), or an EC motor� EC motors have a
leakage current to earth that is <=3�5 mA�
• If there is a risk that the service switch is accidentally set
to OFF, lock the service switch� To lock the service
switch, drill a hole into the handle in the ON position and
put a padlock in the hole� The lock makes sure that the
• service switch includes NO-COM-NC contacts for switch
position feedback for surveillance system
6.3 Speed controller for AC
motors
Note:
motor types� Make sure that your motor is compatible with
the speed controller type before you use it�
The speed can be controlled with a frequency converter if the
and shielded cables are not needed�
6.4 Motor protection for AC
motors
• Motors have serial built-in PTC� More than two PTC
chains may not be switched in series, as this can lead to
• Maximum check voltage of PTC is 2,5 V (to reduce
• Motor protection must be provided by the installer�
7 Commissioning
Caution
• If strong vibrations occur during
commissioning, immediately increase
or decrease the fan speed until the
vibrations are decreased� Continuous
strong vibrations can cause damage
to components�
• Do not increase the fan speed to a
higher rpm value than the maximum
value that is given on the name plate�
The commissioning report is found at www�systemair�com�
7.1 To do before the
commissioning
• Make sure that the installation and electrical connection
are correctly done�
5 Dierential pressure
monitoring
The product can be delivered with tubes for monitoring of the
-
montoring is presented in the table below�
Product name Size
Impeller F400
K -factor
DVG 315, 355 135
400, 450 220
500, 560 330
630 485
710 550
800 830
dp = p2-p1
Air volume = k*SQRT(dp) in m3/h
Note:
used accessories and duct� The K -factor is usable over
6 Electrical connection
6.1 To do before the electrical
connection
• Make sure that the electrical connection agrees with the
• Make sure that the environment for electrical connection
is clean and dry�
• Make sure that the wiring diagram that is included with
the supply of the product agrees with the terminals in the
connection box�
Warning
The installation of cables must ensure
or extreme heat� Use cable protection
made of temperature resistant material if
neccessary� Do not run any cables on
the fan casing as the fan casing will have
high temperature during smoke or heat
extraction�
6.2 To connect the product to the
power supply
• Complete the electrical connection for the motor� Refer
to the motor wiring diagram that is included with the
product�
8
• Visually examine the product and accessories for
damage�
• Make sure that the safety devices are correctly installed�
• Make sure that there are no blockages in the air inlet
and the air outlet�
• Make sure that installation material and unwanted
objects are removed from the product and the ducts�
7.2 To do the commissioning
1� Set the installed safety switch in the OFF position�
2� If it is possible to get access to the fan impeller, do the
steps that follows:
A� If it is necessary, remove parts of the installation�
B� Turn the fan impeller by hand and make sure that it
turn easily�
C� Record the result in the commissioning report�
3� Make sure to turn the product in a direction that agrees
with the related arrow on the product�
A� Record the result in the commissioning report�
4� If you removed parts of the installation to get access to
the fan impeller, install the removed parts again�
5� Set the installed safety switch in the ON position�
6� Start the product�
7� Set the minimum operation speed�
8� Increase the operation speed gradually to the maximum
operation speed�
A� Examine the vibrations in the casing and the bearing
areas at all speed levels�
B� Jumping over resonant frequencies is possible to set
via frequency converter, if installed�
C� Make sure that the vibrations agree with the
D� Make sure that none of the speed levels cause
unwanted noise in the product�
E� Record the result in the commissioning report�
F�
9� Record the necessary data in the commissioning report�
8 Operation
8.1 To start a product with an AC
motor
• Switching frequency:
- the fan is intended for S1 continuous operation!
- the control equipment must not allow any extreme
switching!
• The fan may operate only within the limits declared
on the nameplate� Operation above 50 Hz is allowed
for the fans accordingly designed and marked on the
nameplate� The DVG-F400 fan can be approved for 60
Hz operation, if synchronous speed at 60 Hz does not
exceed 1500 RPM at sizes up to 630, 1200 RPM at 710
and 1000 RPM at size 800�
• If the fan is used for smoke and heat extract (F400)
necessary to assure operation� Switch on max� speed
• The fans were hot tested with frequency converter
at motor protection setting or operation)� If frequency
protection must be bridged and switch on max� speed
• In case of speed control via frequency converter - min�
20 Hz ÷ max� 50 Hz (rsp� 60 Hz, if declared for 60 Hz),
it is recommended use of combination of frequency
is long, but also to reduce the motor noise� Filters may
only be abandoned, if proven, that the voltage peaks
on the connection terminals of the fan are inside stress
category B-C (moderate-severe) up to EN 60034-18-41�
Practically, the peaks shall be lower than limits U 2550
V, U
observing this, the motor life time could be shorter�
Warning
Hazard with risk of additional costs
• At frequency controlled units
additional EMC protection of cable
from motor to service switch and
service switch itself could be needed
(on request)�
•
shielded cable from motor to
connection box/service switch is
connected with disassembly of the
fan!
• The motors cannot be voltage
controlled!
• In the DVG fans there are not any
two speed motors in Y230V/D400V
connection built-in
• Two speed motors are only in
Y400V/Y400V or Y400V/YY400V
connection�
• Small single speed motors (Y400V)
are in motor connection box
connected in Y; it is impossible to
change the connection to D230V
without disassembly of the fan (for
eventual 3x230V frequency convert-
er)�
Note:
At single speed motors with nominal power from incl� 4 kW
(D400V) we recommend Y–D starting�
For this purpose all 7 wires are led to connection box/
service switch�
8.2 To stop the product
1� Set the installed speed controller in the OFF position�
Refer to the instruction manual for the installed speed
controller�
2� Set the installed safety switch in the OFF position for
service or maintenance�
9
9 Maintenance
Warning
Set the installed safety switch in the OFF position before you do the maintenance unless the instructions
9.1 Maintenance schedule
The intervals are calculated from continuous operation of the
product�
Maintenance task Usual operation
conditions
Unusual operation conditions1
Each 6
months
Each
year
Each 3
months
Each 6
months
Each
year
Visually examine the product and its components for damage,
corrosion and dirt� X X
Examine the fan impeller for damage and imbalance� X X
Clean the product and the ventilation system� X X
Do a check of all fasteners and make sure that they are fully
tightened� X X
Make sure that the product and its components are correctly
operated� X X
Measure the power consumption and compare the result with
X X
Make sure that the electrical protective equipment and the
mechanical protective equipment operates correctly� X X
Make sure that you can read the name plates of the product� X X
Examine all cable connections for damage� Make sure that the
cable glands are tight against the cables� X X
X X
9.2 To clean the product
Caution
• Do not clean the product with a high-
pressure washer�
• Do not clean the product with steel
brushes or sharp objects�
• Do not bend the fan impeller blades�
• Be careful not to move the balance
weights on the fan impeller�
• Remove dirt from the fan and the duct�
• If access to the fan impeller is possible, clean the fan
impeller with a moist cloth or soft brush�
• Clean the fan impeller and casing regularly�
9.3 Spare Parts
• For information about spare parts, send an e-mail to
support@systemair�com�
• For more information about spare parts, contact
Systemair support�
• Always use spare parts from Systemair�
• When you send an order for spare parts, include the
serial number of the product�
The serial number is found on the name plate�
1�
temperature changes are large or if very contaminated air is transported�
10
10 Troubleshooting
Note:
Problem Cause Solution
The product does not operate smoothly�
The fan impeller is not correctly
balanced�
Speak to Systemair technical support�
There is dirt on the fan impeller� Clean the fan impeller carefully� Refer
to 9�2 To clean the product page 9�
The fan impeller has damages or
deformations because the trans-
ported air contains aggressive media�
Speak to Systemair technical support�
The fan impeller does not turn in the
correct direction�
Swap any two phases�
There are unusually strong vibrations
in the product or the duct system�
Make sure that the product is correctly
installed� Do a check of the duct
system�
The product is operated in a resonant
frequency range�
Increase or decrease the fan speed
until the product operates smoothly�
Refer to 7 Commissioning page 8�
The fan impeller does not turn in the
correct direction�
Swap any two phases�
The electrical connection is not
correctly done�
Make sure that the electrical connec-
tion agrees with the wiring diagrams�
The air pressure is too low because of
incorrect installation�
Do the necessary changes in the duct
system and installed components to
decrease pressure drop� Refer to 7
Commissioning page 8�
fully open�
There is blockage in the air inlet or the
duct system�
Remove the blockage�
The product is not applicable for the
installation location�
Make sure that the product is applica-
ble for the installation location�
There is unusual noise when the
product starts or operates�
There is strain in the connections of
the duct system�
of the duct system correctly and tighten
the connections�
Overheated motor�
The fan impeller does not turn in the
correct direction�
Swap any two phases�
A phase loss occurred� If the motor is a 3-phase motor, make
sure that no phase is missing�
Motor damage� If it is possible, measure the resistance
to do a check of the motor winding�
There is blockage in the motor� Speak to Systemair technical support�
11
Problem Cause Solution
The fan speed does not get the
nominal value�
Defective motor winding� If it is possible, measure the resistance
to do a check of the motor winding�
Note:
motor cool down to ambient
temperature� Measure the resistance
at the free ends of the motor cable� All
3 measured resistances should be
equal� Otherwise, the motor is
damaged�
The speed control is not correctly set� Set the speed control correctly�
The fan impeller cannot turn freely
because of mechanical blockage�
Remove the blockage�
Phase loss occurs� If the motor is a 3-phase motor, make
sure that no phase is missing�
The motor does not rotate�
A component in the power supply is
defective�
Do a check of the power supply�
Replace defective components and
connect the power supply again�
The electrical connection is not
correctly done�
Make sure that the electrical connec-
tion agrees with the wiring diagrams�
A phase loss occurred� If the motor is a 3-phase motor, make
sure that no phase is missing�
Overheated electronic component The ambient temperature is too high� Make sure that the product is
applicable for the installation location�
11 Disposal
The product follows the WEEE directive� This symbol on the
product or the packaging of the product shows that this
product is not domestic waste� The product must be recycled
at an approved disposal location for electrical and electronic
equipment�
11.1 To disassemble and discard
the parts of the product
1� Disconnect and disassemble the product in the opposite
sequence of electrical connection and installation�
2� Recycle the product parts and the packaging at an
applicable disposal location�
3� Obey the local and national requirements for disposal�
12 Warranty
For warranty claims, send a written maintenance plan and
the commissioning report to Systemair� The warranty is only
applicable for these conditions:
• The product is correctly installed and operated�
• The instructions in the data sheets are obeyed�
• Maintenance instructions are obeyed�
• A product that is not operated continuously is operated
for a minimum of 1 hour each month�
12
13 Technical data
13.1 Technical data overview
Electrical data Refer to the name plate� Refer to 1�5 Name plate page 2 for more
information�
Other data Refer to the data sheet in the online catalogue at www�systemair�com�
13.2 Product dimensions
13.2.1 Product dimensions for DVG-H
Note:
n x M Ød3 Ød4 BH1 A Ød1 Ød2 ØD G H
DVG-H 315, 355 6XM8 438 12 450 30 598 224 310 400 708 569
DVG-H 400, 450 6XM8 438 12 535 30 668 286 379 400 857 624
13
DVG-H 500, 560 12XM8 620 14 750 30 943 361 450 560 1078 768
DVG-H 630 12XM8 690 14 840 40 1039 451 570 630 1072 823
DVG-H 710 12XM8 690 14 1050 40 1124 451 570 630 1280 948
DVG-H 800 16XM8 860 14 1050 40 1255 581 690 800 1280 948
13.2.2 Product dimensions for DVG-V
n x M Ød3 Ød4 BH1 A Ød1 Ød2 ØD F H
DVG-V 315, 355 6XM8 438 12 450 30 598 224 310 400 1020 569
DVG-V 400, 450 6XM8 438 12 535 30 668 286 379 400 1261 624
DVG-V 500, 560 12XM8 620 14 750 30 943 361 450 560 1540 768
DVG-V 630 12XM8 690 14 840 40 1039 451 570 630 1573 823
DVG-V 710 12XM8 690 14 1050 40 1124 451 570 630 1976 948
DVG-V 800 16XM8 860 14 1050 40 1255 581 690 800 2024 948
14
14 Wiring diagrams
14.1 Wiring diagram for 1 speed
fan up to inclusive 3 kW
14.2 Wiring diagram for 1 speed
fan from inclusive 4 kW
Y 400V…starting
D 400V…operation
14.3 Wiring diagram for 2 speed
fan with separated winding
Wiring up to size 560, Y/Y, 4/6
Upper diagram…low speed
Wiring sizes 630-710, Y/Y, 4/6, 6/8
Upper diagram…low speed
14.4 Wiring diagram for 2 speed
fan in Dahlander conection
Wiring up to size 560, Dahlander YY/Y, 4/8
Upper diagram…low speed
Wiring size 630, Dahlander YY/Y, 4/8
Upper diagram…low speed
15
14.5 Wiring diagram for 1 speed
fan in EMC protection (on
request)
Up to inclusive 3 kW
From inclusive 4 kW
14.6 Service switch
Switch Fan Factory
mounted
Maximum
possible (change
or add by
customer)
9993431
M20
9993432
M20 +
M16
930637
4 kW
M25 +
M16 M25 + M32 + M16
930637
3 kW
M25 +
M16 M25 + M32 + M16
930637 1 speed
EMC
M25 +
M16 M25 + M32 + M16
Connection capability in service switch with 1 - 2,5 mm2
Cable gland Cable diameter mm
M16 4,5 - 10
M20 6,0 - 13
M25 9,0 - 17
M32 13 - 21
16
15 Accessory overview
8
7 7
1
1
2
3
4
5
5
5
6
6 6 6
8
8
9
1� FDG/F roof curb
2� FDGE/F roof curb
3� SSGE/F silencer
4� SSG/F silencer
5�
6� VKG/F shutter
7�
8�
9� ESDG inlet cone
Note:
For more information about accessories, refer to www�systemair�com or speak to Systemair technical support�
17
16 EU Declaration of Conformity
Manufacturer Systemair d�o�o�
Address
Špelina 2
SI-2000 Maribor
Slovenia
Product designation Roof fans
Type/Model Smoke and heat extract fans DVG-H-F400, DVG-V-F400, sizes 315, 355, 400,
450, 500, 560, 630, 710, 800, thermo roof fans DVG-H/V-T, DVG-120
Identication Serial numbers dating from 2023 and onwards
The manufacturer declares that the above mentioned products in their design and construction and the version
marketed by the company comply with the harmonization/ legislation that follow:
Directive/Regulation Description
2006/42/EC Machinery directive (MD)
2014/30/EU Directive for electromagnetic compatibility (EMC)
2014/35/EU
305/2011/EU Construction products regulation (CPR) - F400 fans only
2019/1781/EU Ecodesign regulation
327/2011/EU Fans
1253/2014/EU Ventilation units
2015/863/EU RoHS directive
Applied harmonized standards,
in particular
Description
EN ISO 12100 Safety of machinery - General principles for design - Risk assessment and risk
reduction
EN ISO 13857 Safety of machinery - Safety distances to prevent hazard zones being reached by
upper and lower limbs
EN 60204-1 Safety of machinery - Electrical equipment of machines - Part 1: General
requirements
EN 12101-3 (F400 fans only)
heat exhaust ventilators
Note:
The compliance with EC Machinery Directive and EN ISO 13857 refers to the mounted protective guards on the inlet of the
fan, as far they are in the extent of delivery� For the fully accordance with mentioned requirements (protective guards or
safety assurance in other way) the performer is responsible�
Note:
Compliance with EMC Directive 2014/30/EC only relates to this product if it has been connected directly to the customary
electricity mains� If this product is integrated into a system or completed and operated with other components (e�g� regulation
and control appliances), the manufacturer or operator of the overall system is responsible for compliance with EMC Directive
2014/30/EC�
Maribor,
01�06�2023
Igor Zorko, Fans development Saša Kojić, Technical Director
18
17 UK Declaration of Conformity
Manufacturer Systemair d�o�o�
Address
Špelina 2
SI-2000 Maribor
Slovenia
Product designation Roof fans
Type/Model Smoke and heat extract fans DVG-H-F400, DVG-V-F400, sizes 315, 355, 400,
450, 500, 560, 630, 710, 800, thermo roof fans DVG-H/V-T, DVG-120
Identication Serial numbers dating from 2023 and onwards
The manufacturer declares that the above mentioned products in their design and construction and the version
marketed by the company comply with the harmonization / legislation that follow:
Directive/Regulation Description
Supply of Machinery (Safety) Regulations 2008
Electromagnetic Compatibility Regulations 2016
Electrical Equipment (Safety) Regulations 2016
Construction Products (Amendment etc} (EU Exit) Regulations 2019 - F400 fans only
Ecodesign for Energy-Related Products and Energy Information (Amendment) (EU Exit} Regulations 2020
The Restriction of the Use of Certain Hazardous Substances in Electrical and Electronic Equioment Regulations 2012
Applied harmonized standards,
in particular
Description
EN ISO 12100 Safety of machinery - General principles for design - Risk assessment and risk
reduction
EN ISO 13857 Safety of machinery - Safety distances to prevent hazard zones being reached by
upper and lower limbs
EN 60204-1 Safety of machinery - Electrical equipment of machines - Part 1: General
requirements
EN 12101-3 (F400 fans only)
heat exhaust ventilators
Note:
Compliance with Supply of Machinery (Safety) Regulations 2008 and EN ISO 13857 refers to the mounted protective guards
on the inlet of the fan, as far they are in the extent of delivery� For the fully accordance with mentioned requirements
(protective guards or safety assurance in other way) the performer is responsible�
Note:
Compliance with Electromagnetic Compatibility Regulations 2016 only relates to this product if it has been connected directly
to the customary electricity mains� If this product is integrated into a system or completed and operated with other
components (e�g� regulation and control appliances), the manufacturer or operator of the overall system is responsible for
compliance with Electromagnetic Compatibility Regulations 2016�
Maribor,
01�06�2023
Igor Zorko, Fans development Saša Kojić, Technical Director
This manual suits for next models
18
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