ZIEHL-ABEGG RH Series Manual de usuario

RH../ER../GR..

Radial impellers RH.. and plug fans ER../GR.. directly powered with

IEC standard motor

Assembly instructions

Keep for reference!

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english

Content

1 General notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

1.1 Scope of documentation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

1.2 Structure of the assembly instructions . . . . . . . . . . . . . . . . . . . . 4

1.3 Target group . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

1.4 Exclusion of liability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

1.5 Copyright . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

2 Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

2.1 Safety instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

2.2 Intended use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

2.3 Improper use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

2.4 Explanations of symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

2.5 Product safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

2.6 Requirements placed on the personnel / due diligence . . . . . . . 8

2.7 Work on the device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

2.8 Modiﬁcations / interventions in the device . . . . . . . . . . . . . . . . . 9

2.9 Operator’s obligation of diligence . . . . . . . . . . . . . . . . . . . . . . . . 10

2.10 Employment of external personnel . . . . . . . . . . . . . . . . . . . . . . . 10

3 Product overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

3.1 Area of application/Notes on use . . . . . . . . . . . . . . . . . . . . . . . . 10

3.2 Note on the ErP directive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

3.3 Transport, storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

3.4 Disposal / recycling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

4 Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

4.1 General notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

4.2 Erecting the equipment design ER, GR . . . . . . . . . . . . . . . . . . . 14

4.3 Mounting RH . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

4.4 Installation and usage information . . . . . . . . . . . . . . . . . . . . . . . 18

4.4.1 Optimal installation distances according to for RH../ ER../ GR..

fans . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

4.4.2 Information for montage . . . . . . . . . . . . . . . . . . . . . . . . . 18

4.4.3 Possible sources of faults during installation . . . . . . . . . . . 20

4.5 Assembly in a humid atmosphere . . . . . . . . . . . . . . . . . . . . . . . 20

4.6 Connection lead & terminal box . . . . . . . . . . . . . . . . . . . . . . . . . 20

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5 Electrical installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

5.1 Safety precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

5.2 Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

5.3 Frequency inverter and EMC . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

5.4 Operation with frequency inverter . . . . . . . . . . . . . . . . . . . . . . . . 23

5.5 Motor protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

6 Start-up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

6.1 Prerequisites for commissioning . . . . . . . . . . . . . . . . . . . . . . . . . 25

6.2 Procedure for commissioning . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

7 Trouble shooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

7.1 Code of behaviour in the event of faults . . . . . . . . . . . . . . . . . . . 26

7.2 Possible causes and remedial measures . . . . . . . . . . . . . . . . . . 26

8 Service work . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

8.1 Repairs / maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

8.2 Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

9 Enclosure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

9.1 Technical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

9.2 EC declaration of incorporation . . . . . . . . . . . . . . . . . . . . . . . . . 31

9.3 Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

9.4 Manufacturer reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

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1 General notes

Compliance with the following instructions is mandatory to ensure the functionality and

safety of the product. If the following instructions given especially but not limited for

general safety, transport, storage, mounting, operating conditions, start-up, mainte-

nance, repair, cleaning and disposal / recycling are not observed, the product may not

operate safely and may cause a hazard to the life and limb of users and third parties.

Deviations from the following requirements may therefore lead both to the loss of the

statutory material defect liability rights and to the liability of the buyer for the product that

has become unsafe due to the deviation from the speciﬁcations.

1.1 Scope of documentation

This documentation applies to free running centrifugal impellers of model range RH.., as

well as device model ranges ER.. and GR.. with standard motors (for type designation,

see rating plate).

The complete documentation for the product consists of these fan assembly instructions

and the motor operating instructions.

To ensure the ﬁnal suitability of the product for the permissible conditions of use

speciﬁed in the order acknowledgement, it is absolutely imperative to observe the

fan assembly instructions and the motor operating instructions. In particular, this

applies to safety instructions, storage, transport, assembly and service.

If necessary, you can request the motor operating instructions from the motor manufac-

turer in your desired language.

Information

In the case of fans with the quality mark (see rating plate), please note the related

speciﬁcations depending on the application location!

1.2 Structure of the assembly instructions

Before installation and start-up, read this assembly instructions carefully to ensure

correct use!

We emphasize that these assembly instructions apply to speciﬁc units only, and are in

no way valid for the complete system!

Use these assembly instructions to work safely with and on the device. They contain

safety instructions that must be complied with as well as information that is required for

failure-free operation of the device.

Keep these assembly instructions together with the device. It must be ensured that all

persons that are to work on the device can refer to the assembly instructions at any time.

Keep the assembly instructions for continued use. They must be passed-on to all

successive owners, users and ﬁnal customers.

1.3 Target group

The assembly instructions address persons entrusted with planning, installation, com-

missioning and maintenance and servicing and who have the corresponding qualiﬁca-

tions and skills for their job.

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1.4 Exclusion of liability

Concurrence between the contents of these assembly instructions and the described

hardware and software in the device has been examined. It is still possible that non-

compliances exist; no guarantee is assumed for complete conformity. To allow for future

developments, construction methods and technical data given are subject to alteration.

We do not accept any liability for possible errors or omissions in the information con-

tained in data, illustrations or drawings provided.

ZIEHL-ABEGG SE is not liable for damage due to misuse, improper use or as a

consequence of unauthorized repairs or modiﬁcations.

1.5 Copyright

These assembly instructions contain copyright protected information. The assembly

instructions may be neither completely nor partially photocopied, reproduced, translated

or put on data medium without previous explicit consent from ZIEHL-ABEGG SE. In-

patent issue or registration on a utility model.

2 Safety

2.1 Safety instructions

This chapter contains instructions to prevent personal injury and property damage.

These instructions do not lay claim to completeness. In case of questions and problems,

please consult our company technicians.

Attention!

•Non-compliance with the information and safety instructions listed in these assembly

instructions can cause serious health and safety risks!

•It is essential to observe the notes in the motor manufacturer’s operating instructions,

which is part of the scope of supply.

Be aware of the following Points:

•Operate the fan only in accordance with its intended use and only up to the max.

permissible operating speed according to "n_max" on the fan / impeller rating plate.

Exceeding the maximum permissible operating speed will lead to a hazard situation

due to the high kinetic energy. The impeller can burst - risk of fatal injury!

•Countercurrent braking by interchanging two supply phases is not allowed!

•In a fan system consisting of a motor, frequency inverter and impeller, impermissibly

high vibrations can occur in narrowly limited speed ranges. Continuous duty is not

permissible under these conditions (see operating with frequency inverter). The

impeller could burst - danger of death!

•When operating by means of frequency converter, ensure that the waiting time is

maintained after safety disconnection - see manufacturer´s operating instructions

regarding capacitor discharge time.

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•The conveyance of solid matter or solids content in the conveying medium is not

permissible and can lead to dangerous situations. ZIEHL-ABEGG rejects any liability

for damage of any kind as a result of such use.

•Only operate the fans in the permissible temperature ranges (see order acknowledge-

ment).

•Assembly and electrical connection may only be carried out by skilled personnel in

compliance of applicable standards and these assembly instructions.

•If the impeller is accessible, guard grilles must be installed according to EN 13857.

These must not be changed and must be adequately secured. The appropriate

speciﬁed screw size and quality must be used.

•Objects which can fall onto the fan from a greater height must not be allowed to enter

the impeller.

–Since a residual risk due to falling objects, incorrect behaviour, etc. cannot be

completely ruled out, the designer, operator or manufacturer of the installation or

system in which the fan is to be installed, must prevent any potentially hazardous

situation from arising by means of appropriate safety measures in line with stand-

ard EN ISO 12100.

•The operator is responsible for maintenance of the fan.

•Compliance with the EMC Directive only exists if the fan is directly connected to the

main power supply. If the fan is installed in a system or combined with other products,

the system manufacturer is responsible for compliance with the EMC Directive.

•Use the fan and electrical system only according to these assembly instructions and

keep in a safe operating state.

•The fan may only be put into operation after it has been properly installed.

•To ensure operability, safety devices (especially the overheating protection equip-

ment) must be checked regularly.

•The instructions for installation and use must be complete and available to users at

any time.

•No safety and warning instructions on the fan may be removed, and the user must

make sure that they are legible.

•The persons responsible for the installation, start-up, operation and maintenance of

the device must be competent and possess sufﬁcient experience to correctly perform

their work.

•In addition, they must know the European standards and guidelines (at national and

regional level and if applicable the in-house regulations) for safety and hazard

prevention. A new user may only work under the supervision of an experienced

operator.

•This device must not be used by persons with limited physical and mental abilities.

Moreover, the minimum legal age must be observed, the users must be adequately

trained.

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2.2 Intended use

Attention!

•The fans are only intended for the conveyance of air or mixtures similar to air.

•Any other use above and beyond this is considered not for the intended purpose

unless agreed otherwise by contract. The manufacturer will not be liable for any

damage resulting from this. The individual or company using it bears the sole risk.

•Built-in fans with VDE approval (see rating plate) are designed to be installed inside

devices and are not suitable for the direct mains connection.

•Reading these document and complying with all contained instructions -especially the

safety notiﬁcations contained therein -are considered part of intended use.

•To consider is also the documentation of attached components.

2.3 Improper use

Improper use / reasonably foreseeable misuse

•Conveyance of aggressive and explosive gaseous media.

•Use in areas at risk of explosion for conveying gas, mist, vapours or mixtures of the

above.

•Transfer of solids or solids content in the transfer medium.

•Operation with iced up impellers.

•Conveyance of abrasive or adhesive media.

•Conveyance of liquid media.

•Operation of plug fans outside devices.

•Connect built-in fans to open ﬂue pipes of gas and other ﬁring devices.

•Use of the fan and add-on parts (e.g. guard grille) as a resting surface or climbing aid.

–Fans are not designed for walking on even with an additive diffusor attachment

(retroﬁt kit)! Do not climb onto fans without suitable aids.

•Unauthorised constructional modiﬁcations to the fan.

•Operation of the fan as a safety component or for the performance of safety-relevant

functions in the sense of EN ISO 13849-1.

•Blocking or braking of the fan by inserting objects.

•Use with direct contact with foodstuffs or cosmetic and pharmaceutical products.

•Use of the fan as an independent household appliance.

•Use as a ﬁre gas or smoke extraction fan (special application according to

DIN EN 12101-3).

•Use with vibration loading by customer device. Resonant operation and operation

with severe vibrations or oscillation.

•Loosening of fan blade, impeller, motor suspension and balancing weight.

•All applications not listed in the intended use.

Attention!

Not the manufacturer, rather the operator of the device is liable for any personal harm or

material damage arising from non-intended use.

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2.4 Explanations of symbols

Safety instructions are highlighted with warning triangles and are depicted

according to the degree of hazard as follows.

Attention!

General hazardous area. Death or severe injury or signiﬁcant property damage can

occur if the corresponding precautions are not taken!

Danger due to electric current

Danger by dangerous, electric voltage! Death or severe injury can occur if the

corresponding precautions are not taken!

Information

Important additional information and advice for user.

2.5 Product safety

The device conforms to the state of the art at the time of delivery and is fundamentally

considered to be reliable. The device and its accessories must only be used in a ﬂawless

condition and installed and operated in compliance with the assembly instructions and/or

operating instructions. Operating outside the device's technical speciﬁcations (see name

plate and attachment / technical data) can lead to a defect in the device and additional

damage!

Information

A separate fault and performance monitoring-system with an alarm signal function is

necessary in order to prevent personal injuries and material damages during malfunc-

tions and in case the device fails. Substitute operation must be taken into consideration!

The design and installation of the system must comply with local regulations and

directives.

2.6 Requirements placed on the personnel / due diligence

Persons entrusted with the planning, installation, commissioning and maintenance and

servicing in connection with the frequency inverter must have the corresponding qual-

iﬁcations and skills for these jobs.

In addition, they must be knowledgeable about the safety regulations, EU/EC directives,

rules for the prevention of accidents and the corresponding national as well as regional

and in-house regulations. Personnel to be trained or instructed and apprentices are only

permitted to work on the device under the supervision of an experienced person. This

also applies to personnel undergoing general training. Comply with the legal minimum

age.

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2.7 Work on the device

Information

Mounting, electrical connection, and start-up operation may only be carried out by an

electrical specialist in accordance with electrotechnical regulations (e.g. DIN EN 50110

or DIN EN 60204)!

Danger due to electric current

•It is generally forbidden to carry out work on electrical live parts. Protection class of the

device when open is IP00! It is possible to touch hazardous voltages directly.

•The safe isolation from the supply must be checked using a two-pole voltage

detector.

•When operation with a frequency inverter the protective conductor is carrying high

discharge currents (irrespective of the clock frequency, current-source voltage and

motor capacity). Earthing in compliance with VDE speciﬁcations shall therefore be

observed even for testing and trial conditions (EN 50 178, Art. 5.2.11). Without

earthing, dangerous voltages can be present on the motor housing.

•Maintenance work may only be carried out by suitably qualiﬁed personnel.

Attention, automatic restart!

•The fan / motor may switch on and off automatically for functional reasons.

•After power failure or mains disconnection an automatic restart of the fan takes place

after voltage return! Therefore the fan must be disconnected from voltage before

doing any work (see service work).

•Wait for the fan to come to a complete standstill before approaching it!

Danger of being sucked in!

Do not wear loose or hanging clothing, jewellery, etc., tie together long hair and cover it.

2.8 Modiﬁcations / interventions in the device

Attention!

For reasons of safety, no unauthorized interventions or modiﬁcations may be made on

the device. All planned modiﬁcations must be authorized by the manufacturer in writing.

Use only genuine spare parts / genuine wearing parts / genuine accessories from

ZIEHL-ABEGG.These parts were speciﬁcally designed for the device. There is no

guarantee that parts from non-original sources are designed and manufactured in

correspondence with load and safety requirements.

Parts and optional equipment not supplied by ZIEHL-ABEGG are not approved by

ZIEHL-ABEGG for use.

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2.9 Operator’s obligation of diligence

•The contractor or owner must also ensure that the electric systems and equipment

are operated and maintained in accordance with electro-technical regulations.

•The owner is obliged to ensure that the device is operated in perfect working order

only.

•The device may only be used as intended.

•You must periodically examine the safety equipment for their properly functioning

condition.

•The assembly instructions and/or operating instructions are always readily available

at the location where the device is being used, are complete and are in legible

condition.

•These persons are regularly instructed in all applicable questions regarding occupa-

tional safety and environmental protection and are knowledgeable regarding the

assembly instructions and/or operating instructions and, especially, are familiar with

the safety instructions contained therein.

•All safety and warning notices attached to the device are never removed and remain

legible.

2.10 Employment of external personnel

Maintenance and service work are frequently carried out by external employees who

often do not recognize the speciﬁc situations and the thus resulting dangers.These

persons must be comprehensively informed about the hazards in their area of activity.

You must monitor their working methods in order to intervene in good time if necessary.

3 Product overview

3.1 Area of application/Notes on use

The fans / motors are not ready-for-use products, but conceived as components for

ventilation systems (type designation see rating plate).

The fans may not be operated until they are installed in line with their intended use. The

supplied and certiﬁed guard grille of ZIEHL-ABEGG SE fans is designed in accordance

with DIN EN ISO 13857 Table 4 (from the age of 14 up). In the event of deviations,

further structural protective measures must be taken for safe operation.

•Any use below -10 °C is dependent on not being subjected to unusual, sudden or

mechanical loads or stresses on the material (see minimal permissible ambient

temperature).

•Corrosion is possible at the cutting edges on sendzimir galvanised parts.

Attention!

If the motor/fan is used in applications where a ignitable atmosphere can form in the

event of a fault, e.g. due to leakage, the user must assess the risks of ignition and take

appropriate precautions to prevent ignition.

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Otros manuales para RH Series

Este manual sirve para los siguientes modelos

Tabla de contenidos

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