System air IV User manual

Document in original language | 218839 · 002

Induction fans

IV, IV EC

Installation and Operating Instructions GB

218839 | 002

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 ....................................................3

5.1 Intended use .........................................3

5.2 Incorrect use .........................................3

5.3 Technical data .......................................4

5.4 Dimensions...........................................4

6 Name plate and type key ..................................5

7 Installation.....................................................5

8 Electrical connection ........................................6

8.1 Protecting the motor...............................6

8.2 Wiring diagram ......................................7

8.3 Variable-speed fans (Frequency

converter / EC motor)..............................9

9 Commissioning ............................................. 10

10 Operation .................................................... 10

11 Troubleshooting/maintenance/repair ................ 11

12 Cleaning...................................................... 14

13 Deinstallation/dismantling............................... 14

14 Disposal ...................................................... 14

15 EU Declaration of conformity............................ 15

16 Commissioning Report.................................... 16

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.

♦Before any work on the fan, test absence of voltage.

Even when the motor is stopped, dangerous voltages may be present on terminals.

♦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 11 Troubleshooting/maintenance/re-

pair, page 11.

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.

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Description |3

♦Check completeness of the delivery.

Unpacking

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.

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.

5 Description

The induction fan is equipped with a radial fan with revision switch (optional).

5.1 Intended use

• IV jet fans are intended for installation in underground and above-ground parking structures, to facilitate ventilation

and smoke extraction (K), (B), (F).

• For optimum operation, the jet fan must be suspended horizontally from the ceiling in such a position that intake and

outlet are unobstructed.

5.2 Incorrect use

Incorrect use refers mainly to using the fan in another way to that described. The following examples are incorrect and

hazardous:

• The temperature of the air transported through the fan must not exceed the temperature range stated on the name

plate.

• The fan is not suitable for intake of aggressive media or media with a dust content so high that dust deposits on the

impeller or fan housing can affect the operation of the fan.

• The fan must not be installed in hazardous areas (areas with a potentially explosive atmosphere).

• The motors cannot be voltage controlled.

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4|Description

5.3 Technical data

Max. ambient temperature [°C] Table 2 Temperature types, page 4

Max. temperature of transported air [°C] Table 2 Temperature types, page 4

Sound pressure [dB] see data sheet, available in our online catalogue

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.

For the temperature resistance of the smoke extraction fans (K), (B), (F), which can also be used to extract CO, please

refer to the name plate (e.g. 300°C/120 min).

Table 2 Temperature types

Type Long-term operation

–20°C...55°C

(B) 300°C/

120 min.

(F) 400°C/

120 min.

IV...EC -20 °C...45 °C

IV X

IV...(B) X X

IV...(F) X X

5.4 Dimensions

Table 3 Dimensions IV

6x K

[mm] A B C D G E* F H I 6 x Ø K

IV 50 790 834 870 1248 283 326 370 185 210 13.5

IV 100 1140 1184 1220 1900 340 -420 210 230 13.5

* EC motor

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Name plate and type key | 5

6 Name plate and type key

Made in GERMANY

Systemair GmbH

Seehöfer Str. 45

D-97944 Boxberg

Germany

IV 100-4/6 (B) (100N)

Tel.:+49 7930/9272-0

Fax:+49 7930/9272-92

Email:info@systemair.de

www.systemair.de

nominal current (In):

cosphi:

voltage (U):

frequency:

motor manufacturer:

nominal speed (n):

ins. class:

motor power:

protection class:

WEG

380-415 Y / Y V~

50 Hz

P2= 2,76 / 0,85 kW

0,86 / 0,62

5,89 / 2,88 A

⁻

1429 / 965 min ¹

INS. CL. H

IP55

F300 (300°C,120min)

Item no.:

92034

notification body: BSI

certificate: 0086-CPR-719672

Powered smoke and heat exhaust fan

according to EN 12101-3(2015)

0086

KM 622128

temperature class:

163kg

Serial.no: xxx Date: 20191219

weight:

ambient temperature: 55°C

Motor AOM Rated

1General data

2Technical data

Temp./Time information/

only listed on smoke

extraction fans

4Certifications and QR—

Codes

5Manufacturer Address

Table 4 Type key

IV 100 -4/6 (-)(K), (B), (F)

Temperature- Time information (smoke extraction fan), see

Table 2 Temperature types, page 4

Number of poles

Thrust [Nm]

For exact data, see online catalogue.

IV Induction fan

IV...EC Induction fan

equipped with an EC motor

7 Installation

Safety information

♦Observe 2 Important safety information, page 1

♦Check the surface before installation for load bearing capacity.

♦Consider all static and dynamic loads when selecting hoisting equipment and fastening components.

♦Provide contact and intake protection and ensure safety distances according to DIN EN ISO13857 and DIN 24167-1.

♦Use installation material with fire resistance classes that meet temperature requirements.

Preconditions

♦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.

♦A warning sign must be attached close to the air

outlet, stating that the air outlet must not be covered.

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6| Electrical connection

Installation positions

Always install in a horizontal position.

Deflector

♦Position the deflector fins so that after

fastening the jet fan to the ceiling, the air

flow is directed downwards at a 10° angle.

It may be possible to readjust the fans

afterwards depending on the structures

located in the immediate vicinity, such as

girders.

Position the fins to specified angle and secure them with 4.2 x 13

self-drilling screws.

Vibration dampers

Important

Risk of damage to the fan due to incorrect vibration dampers

♦Use the vibration dampers suitable for the respective weight.

♦Use the vibration dampers with fire resistance classes that match the respective application.

8 Electrical connection

Safety information

♦Observe 2 Important safety information, page 1

♦Prevent the ingress of water into the connection box.

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.

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).

8.1 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!

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