System air RS Series Manual

Installation, Operation and Maintenance instruction
KE Rectangular duct fan
KT Rectangular duct fan
RS Rectangular duct fan AC/EC
RSI Rectangular duct fan AC/EC

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
2.1 Safety definitions......................................... 3
2.2 Safety instructions ....................................... 3
2.3 Personal protective equipment ....................... 4
3 Transportation and storage ...................................... 4
4 Installation............................................................ 5
4.1 To do before the installation of the
product......................................................5
4.2 To Install the product .................................... 5
4.2.1 To connect the ducts to the
product.......................................... 5
5 Electrical connection............................................... 6
5.1 To do before the electrical connection .............. 6
5.2 To connect the product to the power
supply.......................................................6
5.3 Speed controller for EC motors....................... 6
5.4 Motor protection for EC motors ....................... 6
5.5 Speed controller for AC motors....................... 6
5.6 To install motor protection for AC
motors ......................................................7
6 Commissioning ..................................................... 7
6.1 To do before the commissioning......................7
6.2 To do the commissioning............................... 7
7 Operation.............................................................8
7.1 To start a product with an EC motor ................. 8
7.2 To start a product with an AC motor ................. 8
7.3 To stop the product ......................................8
7.3.1 To stop the product in an
emergency..................................... 8
8 Maintenance......................................................... 8
8.1 Maintenance schedule.................................. 8
8.2 To clean the product..................................... 9
8.3 Spare parts ................................................ 9
9 Troubleshooting................................................... 10
10 Disposal........................................................... 12
10.1 To disassemble and discard the parts of the
product.................................................... 12
11 Warranty .......................................................... 13
12 Technical data ................................................... 13
12.1 Technical data overview .............................. 13
12.2 Product dimensions ................................... 13
12.2.1 Product dimensions KE fans and KT
fans............................................ 13
12.2.2 Product dimensions RS fans, RS
EC fans ....................................... 14
12.2.3 Product dimensions RSI fans, RSI
EC fans ....................................... 16
12.3 Wiring diagrams ........................................ 18
12.3.1 Wiring diagrams for AC fans ............ 18
12.3.2 Wiring diagrams for EC fans ............ 19
12.3.3 Wiring diagrams for speed
controller for AC motors .................. 20
12.3.4 Wiring diagrams for speed
controllers for EC motors................. 24
12.3.5 Wiring diagrams for ON/OFF
controls for EC motors .................... 26
12.3.6 Wiring diagrams for demand
control for EC motors...................... 26
13 Accessory overview ............................................ 29
14 EU Declaration of conformity ................................ 31
15 UK Declaration of Conformity................................ 32

1 Introduction
1.1 Product description
The product is a rectangular duct fan with a casing made
from galvanized steel. The motor and the fan impeller are at-
tached to the inspection lid for easy maintenance.
KE fans and KT fans are supplied with an AC motor. RS fans
and RSI fans are available with an AC motor or an EC motor.
RSI fans have 50 mm mineral wool for thermal and acoustic
insulation.
The product is not supplied with a safety switch, external
speed controller or flexible duct connections, these parts are
available and recommended as accessories.
1.2 Intended use
The product is intended for transportation of clean or conta-
minated air with a maximum temperature of 60–70 °C. Refer
to www.systemair.com for the maximum temperature of
transported air for the applicable motor type. The product is
applicable for ambient temperatures of -25 °C to +70 °C.
The product is intended for installation in any angle in a rec-
tangular duct system in indoor environments.
The product is not applicable for transportation of air that
contains explosive, flammable or aggressive media. The
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
product in different installation locations.
1.4 Product overview
1
2
4
8
7
6
5
3
1. Connection box (KE, KT, RS 60–35 – RS 100-50 and
RSI)
2. Name plate
3. Connection box (RS 30–15 – RS 50–25)
4. Airflow direction arrow
5. Fan impeller
6. Service lid
7. Motor
8. Casing
1

1.5 Name plate
132
11
13
12
7
8
910
4 5 6
1. Type designation: Product name, dimension and motor
type. Refer to 1.5.1 Type designation page 2.
2. Input power, W
3. Frequency, Hz
4. Certifications
5. Scannable code 1
6. Find more information about the product on the System-
air documentation portal1
7. Country of production
8. Airflow direction arrow
9. Weight, kg
10. Serial number: part number/production number/produc-
tion date
11. IP class, enclosure class
12. Current, A
13. Voltage, V
Note:
The data on the nameplate applies to “standard air” that is
specified in the standard ISO5801.
1.5.1 Type designation
Product name KE KT RS sileo RS EC sileo RSI sileo RSI EC sileo
Dimension 50–25–4**140–20–4 30–15 30–15 60–35 L1 60–35
50–30–6**150–25–4 40–20 L 40–20 60–35 L3 70–40
60–30–6**150–25–6 40–20 M 50–25 60–35 M1 80–50
50–30–4**150–25 60–35 60–35 M3 100–50
60–30–4 60–35 L1 70–40 70–40 L3
60–30–6 60–35 L3 80–50 80–50 L3
60–35–4 60–35 M1 100–50 80–50 M3
60–35–6 60–35 M3 100–50 L3
70–40–4 70–40 L3
70–40–6 80–50 L3
80–50–6 80–50 M3
100–50–6**1100–50 L3
Motor type 230 V, 1–
phase
230 V, 3–phase 230 V, 1–phase EC: Electroni-
cally commu-
tated, 1–phase,
230 V
230 V, 1–phase EC: Electroni-
cally commu-
tated, 1–phase,
230 V
400 V, 3–phase 230 V, 3–phase EC: Electroni-
cally commu-
tated, 3–phase,
400 V
230 V, 3–phase EC: Electroni-
cally commu-
tated, 3–phase,
400 V
400 V, 3–phase 400 V, 3–phase
1. ** after the product name means that the product is sold outside EU.
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.
2
1. Use a mobile device to scan the scannable code and go to the Systemair documentation portal for more documentation and document
translations.

• 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.
• The product is used without motor protection.
2 Safety
2.1 Safety definitions
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.
3

• 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 responsi-
ble 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 de-
tailed information about your product.
• The product is not to be used by persons, including chil-
dren, with reduced physical, sensory or mental capabil-
ities, or lack of experience and knowledge, unless they
have been given supervision or instruction.
• Do not allow children to play with the device.
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
3 Transportation and
storage
Warning
Make sure that the product does not
become damaged or wet during
transportation. A damaged or wet
product can cause fire or electric shock.
• 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.
Warning
Do not walk below a lifted product.
• Keep the correct side of the packaging up during
transportation. Refer to the arrows on the packaging.
• Load and unload the product carefully.
• 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.
4

4 Installation
4.1 To do before the installation
of the product
• Make sure that you have the necessary installation
accessories:
– Refer to 13 Accessory overview page 29 for an over-
view of the accessories.
– If you install the product outdoors, it is necessary to in-
stall a weather protection roof.
– To decrease vibrations transmitted from the product to
the duct system, Systemair recommends to install vi-
bration dampers, fast clamps or flexible connections.
– If you install the product with free suction or free dis-
charge, 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.
• Use installation material with fire resistance rating for the
installation location.
• Examine the packaging for transportation damage and re-
move the packaging from the product carefully.
• Examine the product and all components for damage.
• Make sure that the motor effect and the fan performance
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.
• Make sure that the installation surface has sufficient ca-
pacity to hold the weight of the product.
• Refer to the airflow direction arrows on the name plate or
on the product to install the product in the correct position.
• Make sure that all cable glands are tight against the ca-
bles to prevent leaks.
4.2 To Install the product
Note:
The arrow on the name plate shows the direction of the
airflow.
Note:
All fans can be installed in any angle.
1Install the product in any angle, using applicable installa-
tion equipment. Obey these steps when applicable:
• If the product is installed in the ceiling, use pendulum
bars, wires or other applicable installation equipment.
Pendulum bars, wires and nuts or other installation
equipment are not supplied by Systemair.
• If the product is installed on the floor, add insulation
below the product to prevent unwanted noise and
vibrations.
• If the product is installed near a wall, keep a distance
of minimum 400 mm from the product to the wall to
prevent unwanted vibrations.
2To open the service lid and access the motor or the con-
nection box, remove the 2 screws on the top of the serv-
ice lid.
4.2.1 To connect the ducts to the
product
Note:
Systemair recommends to use flexible connections to at-
tach the duct to the product. Flexible connections are
available as accessories.
5

1If applicable, put flexible connections on each side of the
product and use guide rails to connect the product and
the flexible connections. Guide rails are not supplied by
Systemair.
2Put the ducts on each side of the product and the at-
tached flexible connections. Use guide rails to attach the
flexible connections to the ducts.
3If you install the product near a duct bend, do these
steps to prevent vibrations, unwanted noise and de-
creased 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.
AA
B
5 Electrical connection
5.1 To do before the electrical
connection
• Make sure that the electrical connection agrees with the
product specification on the motor name plate.
• 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 con-
nection box.
5.2 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.
• 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 installa-
tion, 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 prod-
uct has a frequency converter, uninterruptible power sup-
ply (UPS), or an EC motor. EC motors have a leakage
current to earth that is <=3.5 mA.
5.3 Speed controller for EC
motors
• EC motors are controlled through a stepless 0–10 V signal.
• Do not use power supply for the speed controller.
• Refer to 12.3 Wiring diagrams page 18 and the instruction
manual for the external speed controller.
5.4 Motor protection for EC
motors
EC motors have an integrated motor protection. Reset the
motor protection by disconnecting the fan from power supply
for 60 seconds.
5.5 Speed controller for AC
motors
Note:
The speed controller alternatives are different for different
motor types. Make sure that your motor is compatible with
the speed controller type before you use it.
The speed can be controlled by voltage reduction using a
transformer. It is also possible to control the fan speed with
frequency converter if the installed frequency converter has
built in all-pole sine filter and shielded cables are not needed.
6

5.6 To install motor protection for
AC motors
• If the product has an built in motor protection, reset by dis-
connecting the product from power for 60 seconds.
• If the motor has temperature monitors such as thermal
contacts (TK) or thermistors lead out into the terminal box,
these must always be connected in the control circuit us-
ing appropriate motor protection.
• Make sure that an overheated motor cannot start again
automatically when it becomes cool.
• Install the motor cables and the temperature monitor apart.
• If the motor does not have temperature monitors, install a
motor protection switch.
6 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.
6.1 To do before the
commissioning
• Make sure that the installation and electrical connection
are correctly done.
• 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.
6.2 To do the commissioning
1Set the installed safety switch in the OFF position.
2If 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.
3Make 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.
4If you removed parts of the installation to get access to
the fan impeller, install the removed parts again.
5Set the installed safety switch in the ON position.
6Start the product.
7Set the minimum operation speed.
8Increase 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. Make sure that the vibrations agree with the specifi-
cations in DIN ISO 14694.
c. Make sure that none of the speed levels cause un-
wanted noise in the product.
d. Record the result in the commissioning report.
9Record the necessary data in the commissioning report.
7

7 Operation
Caution
EC motors must be set to ON/OFF via
the control input. To stop the product via
mains supply decreases the life time of
the motor. Systemair recommends to
install external speed controller for easy
access to control the input signal.
7.1 To start a product with an EC
motor
1Make sure that the 0–10 V signal is set to “0” with the
speed controller.
2Set the installed safety switch in the ON position and wait
5 seconds.
3Adjust the fan speed with the 0–10 V signal speed con-
troller. If an external speed controller is not installed, ad-
just the fan speed directly with the integrated
potentiometer.
7.2 To start a product with an AC
motor
1Set the installed safety switch in the ON position.
2Install the external speed controller. Refer to the instruc-
tion manual for the installed speed controller.
7.3 To stop the product
1Set the installed speed controller in the OFF position.
Refer to the instruction manual for the installed speed
controller.
2Set the installed safety switch in the OFF position.
7.3.1 To stop the product in an
emergency
• Set the installed safety switch in the OFF position.
8 Maintenance
Warning
Set the installed safety switch in the OFF position before you do the maintenance unless the instructions tell
you differently. Make sure that the safety switch is not accidentally set in the ON position.
8.1 Maintenance schedule
The intervals are calculated from continuous operation of the product.
8

Maintenance task Usual operation
conditions
Unusual operation conditions. 1
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
the information on the name plate.
X X
If vibration dampers are installed, make sure that they operate
correctly and examine them for damage and corrosion.
X X
Make sure that the electrical protective equipment and the me-
chanical 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
If flexible connections are installed, examine them for damage. X X
1. The unusual operation conditions are classified as follows: If a stable ambient temperature is higher than 30 °C or lower than -10° C, if the
temperature changes are large or if very contaminated air is transported.
8.2 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 im-
peller with a moist cloth or soft brush.
8.3 Spare parts
• For information about spare parts, send an e-mail to
[e-mail].
• 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.
9

9 Troubleshooting
Note:
If you cannot find a solution to your problem in this section, speak to Systemair technical support.
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 8.2 To clean the product page 9.
The fan impeller has damages or
deformations because the transported
air contains aggressive media.
Speak to Systemair technical support.
The fan impeller does not turn in the
correct direction.
Make sure that the electrical connection
is correctly done.
The fan impeller has deformations
because of too high temperatures. • Replace the fan impeller.
• Make sure that the temperature of
the transported air is not higher than
the value on the name plate.
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 6 Commissioning page 7.
The air output is not sufficient.
The fan impeller does not turn in the
correct direction.
Make sure that the electrical connection
is correctly done.
The electrical connection is not
correctly done.
Make sure that the electrical connection
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
increase the air pressure. Refer to 6
Commissioning page 7.
The airflow shutters are closed or not
fully open.
Adjust the airflow shutters.
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 applicable
for the installation location.
The motor power is decreased because
of too high temperature in the motor.
Note:
This is applicable for EC motors only.
• Do a check of the ambient
temperature.
• Make sure that the space around the
motor is sufficient to keep the
temperature down.
There is unusual noise when the
product starts or operates.
There is strain in the connections of the
duct system.
Loosen the connections, align the parts
of the duct system correctly and tighten
the connections.
10

Problem Cause Solution
Thermal contacts, PTC or resistors are
released.
The fan impeller does not turn in the
correct direction.
Make sure that the electrical connection
is correctly done.
A phase loss occurred. If the motor is a 3-phase motor, make
sure that no phase is missing.
Note:
This is not applicable for EC motors.
The motor is overheated. • Do a check of the motor cooling
impeller.
• If it is possible, measure the
resistance to do a check of the motor
winding.
The capacitor is not connected or not
correctly connected.
Note:
This is not applicable for EC motors
or 3–phase AC motors.
Connect the capacitor correctly. Refer
to the included motor wiring diagram.
There is blockage in the motor. Speak to Systemair technical support.
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.
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 connection
agrees with the wiring diagrams.
The motor protection is released
because the motor is overheated.
Let the motor become cool. Reset the
motor protection. Find the cause of the
overheated motor.
A phase loss occurred. If the motor is a 3-phase motor, make
sure that no phase is missing.
The electronic components or the motor
is overheated.
The motor is overloaded or the ambient
temperature is too high.
Let the motor become cool. Reset the
motor protection. Find the cause of the
overheated motor.
The motor is overloaded. Make sure that the product is applicable
for the installation location.
The ambient temperature is too high. Make sure that the product is applicable
for the installation location.
The cooling of the product is not
sufficient.
Make sure that the space around the
motor is sufficient to keep the
temperature down.
11

10 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.
10.1 To disassemble and discard
the parts of the product
1Disconnect and disassemble the product in the opposite
sequence of electrical connection and installation.
2Recycle the product parts and the packaging at an appli-
cable disposal location.
3Obey the local and national requirements for disposal.
12

11 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.
• Motor protection is used.
• 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 Technical data
12.1 Technical data overview
Max. temperature of transported air, °C
Refer to the data sheet in the online catalogue at www.systemair.com.
Max. ambient temperature, °C
Sound pressure, dB
IP class
Voltage, current, frequency, enclosure
class, weight Refer to the name plate. Refer to 1.5 Name plate page 2 for more information.
Motor data Refer to the motor name plate or the technical documentation from the motor
manufacturer.
12.2 Product dimensions
12.2.1 Product dimensions KE fans and KT fans
Note:
If the unit of measure is not specified, the dimensions are given in millimeters.
13

H
D
CBA
I
E
F
K
J
G
A B C D E F G ØH I J K
KE 50–24–4** 1290 270 248 540 520 498 34 10 532 8 610
KE 50–30–6**1340 320 298 540 520 498 34 10 562 8 695
KE 60–30–6**1340 320 298 640 620 598 47 10 642 8 715
KT 40–20–4 240 220 198 440 420 398 32 10 502 8 530
KT 50–25–4/6 290 270 248 540 520 498 68 10 532 8 610
KT 50–30–4**1340 320 298 540 520 498 68 10 562 8 695
KT 60–30–4/6 340 320 298 640 620 598 89 10 642 8 715
KT 60–35–4/6 390 370 348 640 620 598 92 10 717 8 805
KT 70–40–4/6 440 420 398 740 720 698 92 10 787 8 900
KT 80–50–6 540 520 497 840 820 798 113 10 880 8 1090
KT 100–50–6**1540 520 497 1040 1020 998 113 10 980 8 1140
1. ** after the product name means that the product is sold outside EU.
12.2.2 Product dimensions RS fans, RS EC fans
Note:
If the unit of measure is not specified, the dimensions are given in millimeters.
14

I
D E
H
B
A
C
M
N
O
J L
K
F
G
The dimensions are split over 2 separate tables. See Table 2 for measures I-O
Table 1
A B C D E F ØG H
RS 30–15 sileo 79 230 120 402 254 8 10 254
RS 40–20 M sileo 99 310 125 502 352 8 10 352
RS 40–20 L sileo 99 310.5 125 502 352.5 8 10 352.5
RS 50–25 sileo 125 366 85.5 532 423 8 10 423
RS 60–35 M1 sileo 128 490 145 717 524 8 10 524
RS 60–35 M3 sileo 109 491 147 717 521 8 10 530
RS 60–35 L1 sileo 109 491 147 717 521 8 10 530
RS 60–35 L3 sileo 128 490 145 717 524 8 10 524
RS 70–40 L1 sileo 189 491 215 787 524 8 10 518
RS 70–40 L3 sileo 189.5 490 215 787 524 8 10 524
RS 80–50 M3 sileo 182.5 644 190 882 614 8 10 650
RS 80–50 L3 sileo 182.5 614 190 882 644 8 10 644
RS 100–50 L3 sileo 298.5 614 290 982 644 8 10 644
RS 30–15 EC sileo 79 230 120 402 254 8 10 257
RS 40–20 EC sileo 98 310 125 502 354 8 10 359
RS 50–25 EC sileo 125 366 87 532 417 8 10 427
15

Table 1 (continued)
A B C D E F ØG H
RS 60–35 EC sileo 109 491 147 717 521 8 10 530
RS 70–40 EC sileo 189 491 215 787 524 8 10 518
RS 80–50 EC sileo 182.5 614 191 882 644 8 10 638
RS 100–50 EC sileo 287 634 260 982 684 8 10 678
Table 2
I J K c-c L M c-c N O
RS 30–15 sileo 217 190 148 170 298 320 340
RS 40–20 M sileo 267 240 198 220 398 420 440
RS 40–20 L sileo 267 240 198 220 398 420 440
RS 50–25 sileo 317 290 248 270 498 520 540
RS 60–35 M1 sileo 402 390 348 370 598 620 640
RS 60–35 M3 sileo 431 390 348 370 598 620 640
RS 60–35 L1 sileo 431 390 348 370 598 620 640
RS 60–35 L3 sileo 402 390 348 370 598 620 640
RS 70–40 L1 sileo 465 440 398 420 698 720 740
RS 70–40 L3 sileo 452 440 398 420 698 720 740
RS 80–50 M3 sileo 560 541 498 520 798 820 840
RS 80–50 L3 sileo 573 541 498 520 798 820 840
RS 100–50 L3 sileo 583 541 498 520 998 1020 1040
RS 30–15 EC sileo 227 190 149 170 298 320 340
RS 40–20 EC sileo 293 240 198 220 398 420 440
RS 50–25 EC sileo 326 290 248 270 498 520 540
RS 60–35 EC sileo 431 390 348 370 598 620 640
RS 70–40 EC sileo 465 440 398 420 698 720 740
RS 80–50 EC sileo 580 541 498 520 798 820 840
RS 100–50 EC sileo 580 540 498 520 998 1020 1040
12.2.3 Product dimensions RSI fans, RSI EC fans
Note:
If the unit of measure is not specified, the dimensions are given in millimeters.
16

E
K
L
M
N
O
P
D
A
IHCB
F G
J
The dimensions are split over 2 separate tables. See Table 4 for measures J-P
Table 3
ØA B C D E F G H c-c I
RSI 60–35 M1 10 492 391 92.5 99.5 139.5 532 347.5 370
RSI 60–35 M3 10 508 391 108 100 140 532 348 370
RSI 60–35 L1 10 508 391 108 100 140 532 348 370
RSI 60–35 L3 10 492 391 92.5 99.5 139.5 532 347.5 370
RSI 70–40 L1–L3 10 564 441 114 170 202 532 397 420
RSI 80–50 M3 10 683 541 133 144 195 656 497 520
RSI 80–50 L3 10 662 541 112.5 144.5 194 656 497 520
RSI 100–50 L3 10 683 541 133 215 302 678 498 520
RSI 60–35 EC sileo 10 508 391 108 100 140 532 348 370
RSI 70–40 EC sileo 10 564 441 114 170 202 532 397 420
RSI 80–50 EC sileo 10 683 541 133 144 882 656 497 520
RSI 100–50 EC sileo 10 683 541 133 215 982 678 498 520
Table 4
J K L M c-c N O P
RSI 60–35 M1 717 597 55 598 620 640.5 708
RSI 60–35 M3 717 597 55 598 620 641 705
RSI 60–35 L1 717 597 55 598 620 641 705
RSI 60–35 L3 717 597 55 598 620 640.5 708
RSI 70–40 L1–L3 787 596 55.5 697 720 741 808
RSI 80–50 M3 882 716 55.5 797 820 841 908
RSI 80–50 L3 882 717 55.5 797 820 841 908
RSI 100–50 L3 982 746 55.5 998 1020 1041 1108
RSI 60–35 EC sileo 717 597 55 598 620 641 705
17

Table 4 (continued)
J K L M c-c N O P
RSI 70–40 EC sileo 787 598 55.5 697 720 741 808
RSI 80–50 EC sileo 882 716 55.5 797 820 841 908
RSI 100–50 EC sileo 982 746 55.5 998 1020 1041 1108
12.3 Wiring diagrams
Abbreviation in wiring diagram Cable colour
RD Red
YE Yellow
BU Blue
WH White
GN Green
BN Brown
BK Black
GR Grey
GY Green/Yellow
12.3.1 Wiring diagrams for AC fans
KE fans RS fans RSI fans 1–phase 230 V
KE 50–25–4** RS 60–35 L1 RSI 60–35 L1
C
TK
TK TK Z2 U2 Z1 U1
TK N L
KE 50–30–6** RS 60–35 M1 RSI 60–35 M1
KE 60–30–6** RS 70–40 L1 RSI 70–40 L1
RS fans 1–phase 230 V
RS 30–15
BN BU BK
GY
C
N L
RS 40–20 L
RS 40–20 M
RS 50–25
18