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8 Maintenance and repair

8.1 Safety

DANGER!
Danger of death due to electrical current!

refer to chapter .

WARNING!
Danger of death due to unauthorised switch-on!

refer to

Ä

Chapter 2.8.1 “Securing against switch-on”

on page 15

.

WARNING!
Danger of damages to health due to residues of

poisonous mediums in the fan casing!

–

Before working on the interior, make sure that no

poisonous residues of mediums are inside the fan.

WARNING!
Danger of injury due to moving components!

Refer to chapter .

Electrical system

Securing against switch-on

Poisonous mediums

Moving components

Maintenance and repair

19.12.2012

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Содержание CRJM

Страница 1: ...Fan series CRJM CRJM01 Please read the instructions before starting any work Operating Manual ...

Страница 2: ...68 307 email info pollrichdlk com Web www pollrichdlk com DLK Ventilatoren GmbH Ziegeleistraße 18 74214 Schöntal Berlichingen Telephone 49 0 7943 9102 0 Fax 49 0 7943 9102 10 email info pollrichdlk com Web www pollrichdlk com The version supplied may differ from the illustrations in the operating instructions These instructions were compiled by Pollrich DLK Fan Factories 19 12 2012 2 ...

Страница 3: ... 2 8 1 Securing against switch on 15 2 9 Unauthorised conversions 15 3 Technical Data 17 4 Setup und Function 19 4 1 Working and danger areas 19 4 2 Operating elements 19 4 3 Brief description 19 4 3 1 Smoke and heat extraction device 19 4 3 2 Device with double function 19 4 4 Accessories 19 4 4 1 Description of the components 19 5 Transport packaging and storage 21 5 1 Scope of delivery 21 5 2 T...

Страница 4: ... and repair 35 8 1 Safety 35 8 2 Maintenance of impeller and housing 36 8 3 Measures after maintenance 37 8 4 Replacing the motor 38 8 5 Repair 38 8 6 Spare parts 41 9 Faults 43 9 1 Safety 43 9 2 Faults table 45 10 Dismantling and disposal 47 10 1 Safety 47 10 2 Dismantling and disposal 47 11 Appendix 49 Table of contents 19 12 2012 4 ...

Страница 5: ...n Type Plate n DIN EN ISO 12100 n DIN EN ISO 13857 n In case of smoke extraction additional Perimission according to DIBT 1 3 Explanation of symbols n Safety information is identified in this manual with symbols n In order to prevent accidents personal and property damages it is compulsory to comply with the safety information n The operator bears sole responsibility as the person responsible for ...

Страница 6: ... copyright protected and exclusively determined for internal purposes Transfer of the manual to third parties reproductions of any type or form including in extracts as well as utilisation and or notification of the contents are not permitted without the written authorisation of the manufacturer apart from for internal purposes Breaches are subject to damage compensation Further claims are reserve...

Страница 7: ...erms of business for all other products 1 6 Customer service If there are any questions about commissioning maintenance spare parts or something else please always contact the service of Poll richDLK Pollrich Ventilatoren GmbH Hotline 49 0 2161 968 184 Telefax 49 0 2161 968 305 DLK Ventilatoren GmbH Hotline 49 0 7943 9102 31 Telefax 49 0 7943 9102 10 www pollrichdlk com 1 7 Declarations Certificat...

Страница 8: ... to the directive mentioned above Description Radial Jet Fan direct driven Type CRJM01 Order number See name plate Year of construction See name plate Directive EC Machinery Directive 2006 42 EC Applied harmonised standards DIN EN ISO 12100 DIN EN ISO 13857 DIN EN 60204 1 Berlichingen 06 07 2012 i A Dipl Ing Fabian Korn CE Documentation Manager Research Development i V Dr Ing Daniel Wolfram Techni...

Страница 9: ...ms stated in chapter 3 on technical data within the perform ance limits and the stated operating conditions All details in this manual must be observed Any different type of use is misuse Any types of claims due to damages caused by misuse are excluded WARNING Danger due to misuse No transport of unsuitable mediums Not operate beyond the specified performance limits speed maximum temperature No op...

Страница 10: ...rcial areas The operator of the machine is therefore subject to the legal obligations and notification obligations on work safety Alongside the safety information in this manual the valid safety accident prevention and environmental protection regulations must be complied with for the machine s area of use The following particularly applies n The operator must inform himself about the valid work p...

Страница 11: ...ty and completeness n The general building approval is enclosed upon delivery 2 4 Staff requirements WARNING Danger of major injuries or considerable damage to property if members of personnel have insufficient qualifications Only allow all work to be performed by qualified personnel Keep unqualified personnel away from danger areas 2 5 Unauthorised persons WARNING Danger of death to unauthorised ...

Страница 12: ...e 2006 42 EC when one of the following requirements are secured The fan is attached at pressure and suction side The fan is attached at pressure side and equipped with safety devices f e safety wire at suction side The fan is attached at suction side and equipped with safety devices f e safety wire at pressure side The fan is equiooed at pressure and suction side with safety devices f e safety wir...

Страница 13: ...f voltage Earth and short circuit Cover or limit neighbouring live parts Never bridge fuses or take them out of operation Comply with the correct fuse rating when replacing fuses Keep moisture away from live parts This can lead to short circuit 2 8 Safety equipment WARNING Danger of life caused by safety equipment which are out of commission Check whether all safety equipment is functional and cor...

Страница 14: ...ts Do not wear any rings chains or other jewelery Protective gloves serve the purpose of providing protection to hands against friction scrapes punctures or deeper injuries as well as against contact with hot surfaces Safety footwear serves the purpose of protecting against heavy falling parts and slipping on slippery surfaces The hairnet is a special protective measure for long hair generally use...

Страница 15: ...the energy supply 2 Inform responsible persons about work in the danger area 3 Provide the machine and controls with a sign referring to work in the danger area and prohibiting switch on Provide the sign with the following details n Switched off on at by n Note do not switch on 4 After all work has been performed make sure that there are no dangers to persons 5 Make sure that all safety and protec...

Страница 16: ...Safety 19 12 2012 16 ...

Страница 17: ...3 Technical Data Betriebsdaten Ventilator siehe Typenschild am Ventilatorgehäuse Weitere technische Daten siehe PollrichDLK Angebot Technical Data 19 12 2012 17 ...

Страница 18: ...ng on outer terminal box Class of accuracy 2 according to DIN 24166 Assembly tolerances according to DIN 2768 Performance tests according to ISO 5801 Dimensions and design subject to alteration DLK Ventilatoren GmbH fan incl Motor weight depending on motor size D 74214 Schöntal Berlichingen all dimensions in mm Phone 49 0 7943 9102 0 Fax 49 0 79 43 9102 10 e mail info pollrichdlk com 18 12 2012 We...

Страница 19: ...ng manual 4 3 Brief description 4 3 1 Smoke and heat extraction device Device for extraction of smoke and hot gases from a building in case of fire 4 3 2 Device with double function Smoke and heat extraction device that may be used for daily entila tion 4 4 Accessories 4 4 1 Description of the components n Terminal box of aluminium protects for dust and water n Repair switch for electrical protect...

Страница 20: ...Setup und Function 19 12 2012 20 ...

Страница 21: ...cess Make a complaint about any defects as soon as they are recognised Claims for replacement of damages can only be enforced within the valid complaints period 5 3 Packaging Packaging is according to the expected transport conditions The packaging should protect the individual components against transport damages corrosion and other damages up to the point of assembly Therefor do not destroy the ...

Страница 22: ... within the specified temper ature range 5 4 Safety information WARNING Danger of death due to suspended loads Always cordon off the transport area according to the local regulations Never step below or into the movement range of suspended loads Only move loads under supervision Only use authorised lifting equipment and attach ments with sufficient load bearing capacity Lifting equipment such as r...

Страница 23: ...ons objects or obstacles are within the swinging range of the transport item during transport NOTICE Damage to property due to incorrect transport When unloading transport items upon delivery or transporting internally proceed with caution and observe the symbols and information on the pack aging Only use the attachment points provided Transport fans avoiding impacts and jerking 5 5 Storage Store ...

Страница 24: ... to rotating parts refer to chapter Motor When stored separately turn by hand once a month 1 2 turns Pay attention to the motor operating manual Place of storage In a closed dry room Maximum standstill period 6 months Longer periods of intermediate storage Transport packaging and storage 19 12 2012 24 ...

Страница 25: ...ialisation 6 1 Safety The torque levels in accordance of VDI 2230 Oct 2001 acc Appendix WARNING Danger of injury due to incorrect screw torques Always comply with the torque specifications Never exceed the maximum authorised screw torque Regularly check the screw torque levels Always observe the relevant directives and design criteria for screw connections WARNING Danger of death due to unauthoris...

Страница 26: ... Secure components so that they cannot fall down or fall over Pay attention to the following before initialisation Ensure that all installation work has been imple mented and completed in accordance with the details and information in the manual Ensure that no persons are found within the danger area 6 2 Assembly Clearances The fan must be mounted so that there is sufficient clearance for maintena...

Страница 27: ...with the ground using all attachment holes suitable dowls screws and heavy load anchors 3 The assembly of the fan must be made with anti vibration mounts so that no transmission of vibrations can be made See 4 Check and ensure the screws for a tight fit The fan has to be connected by an electrician according to the following wiring diagrams In other cases the declaration of conformity of chapter 2...

Страница 28: ...tion of three phase motors 230V 400V at rated voltage 230V delta connection of three phase motors 400V 690V at rated voltage 400V 3 YY Y Connection for three phase motors with one winding for 2 4 poles 4 8 poles 6 12 poles 4 Y Y Connection for three phase motors with separate windings for 4 6 poles 6 8 poles 8 12 poles Installation and initialisation 19 12 2012 28 ...

Страница 29: ...o the maximum voltage of the stationary heating 6 3 Tests before initialisation Prerequisites n Assembly of the machine and protective devices has been imple mented and concluded n The machine is secured against unauthorised switch on WARNING Danger of death due to unauthorised switch on refer to Ä Chapter 2 8 1 Securing against switch on on page 15 Installation and initialisation 19 12 2012 29 ...

Страница 30: ...from the system operator before initial isation and record the operating data during initialisa tion Switch on the fan using the controls provided by the operator The bearing temperature may initially increase abnormally during initialisation until the correct amount of grease has automatically set If the bearing temperature rises above 80 C switch off the fan allow the bearings to cool and then s...

Страница 31: ...nverter n Critical frequencies are to be hidden on the frequency converter n When using a frequency converter the conformity with EC direc tive 2004 108 EC has to be secured n The frequenzy converterter has to be bypassed in case of fire Installation and initialisation 19 12 2012 31 ...

Страница 32: ...Installation and initialisation 19 12 2012 32 ...

Страница 33: ...d safety equipment are installed and in correct working order no persons are found within the danger area Never disable or bridge safety equipment during operation 7 2 Targeted stoppage Carry out the following steps to stop the fan switched on 1 Switch off the fan using the controls provided by the operator 2 Wait for the after run period of the wheel to finish WARNING Danger of injury due to rota...

Страница 34: ...f and secure it against being switched back on 7 Clear the access routes for emergency vehicles 8 Instruct the drivers of emergency vehicles 9 Inform the authorities if necessary due to the severity of the emergency 10 Deploy specialist personnel to address the fault WARNING Danger of death due to unauthorised switch on refer to chapter Ä Chapter 2 8 1 Securing against switch on on page 15 11 Chec...

Страница 35: ...st switch on on page 15 WARNING Danger of damages to health due to residues of poisonous mediums in the fan casing Before working on the interior make sure that no poisonous residues of mediums are inside the fan WARNING Danger of injury due to moving components Refer to chapter Electrical system Securing against switch on Poisonous mediums Moving components Maintenance and repair 19 12 2012 35 ...

Страница 36: ...manual Ensure that no persons are within the danger area Ensure that all covers and safety equipment is installed and in perfect working order The following information on environmental protection must be observed during maintenance work n Remove any escaping used or excess grease from all lubrica tion points that are supplied with a lubricant by hand and dispose of it in accordance with the valid...

Страница 37: ...mpeller must not grind on the housing while rotating the impeller by hand in the direction of rotation Carry out a check and test run before re commissioning 8 3 Measures after maintenance After ending maintenance work caused by faults refer to Ä Chapter 9 2 Faults table on page 45 and repairs and carry out the following steps 1 Check and ensure all previously loosened screw connections for a tigh...

Страница 38: ...festigungsschrauben von Düse lösen und Motor heraus nehmen n Der Motoreinbau wird in den selben Schritten in umgekehrter Reihenfolge durchgeführt Dabei ist adarauf zu achten dass die Anzugsmomente der Schrauben auf der Berechnungsgrund lagen der VDI 2230 Okt 2001 siehe Anhang basieren n Put fan on a firm grund with wire guard on top n Loosen the screws and remove the wire guard n Remove inlet cone...

Страница 39: ...correct controls maintenance and repairs We recommend that the operator notifies the manufacturer s customer service in good time in accordance with the marked test label Fig 3 Factory maintenance intervals Fig 3 test label Maintenance and repair 19 12 2012 39 ...

Страница 40: ...cked at regular intervals by specialist staff or a specialist company to determine whether they are fully functional and check in what condition they are in Have this inspection documented The type and extent of maintenance and the maintenance intervals always depend on the way in which the fan is used The following table provides recommendations for these intervals and is based on VDMA 24186 1 De...

Страница 41: ... a month Check the V belt for damage check the tension and alignment Once a year Check the fan for external signs of damage soiling corrosion Every 6 months Check the motor for external signs of damage soiling corro sion Every 6 months Check the motor bearing for noises Once a year Check that the connection termi nals are firmly in place Once a year Check the voltage and current strength Once a ye...

Страница 42: ...Maintenance and repair 19 12 2012 42 ...

Страница 43: ...death due to unauthorised switch on refer to Ä Chapter 2 8 1 Securing against switch on on page 15 WARNING Danger of damages to health due to residues of poisonous mediums in the fan casing Before working on the interior make sure that no poisonous residues of mediums are inside the fan WARNING Risk of injury due to moving components Refer to chapter Electrical system Secure against switch on Pois...

Страница 44: ...ers and safety equipment is installed and in perfect working order The following generally applies 1 Initiate the emergency stop in case of faults that represent a direct danger to persons or valuables Refer to chapter 7 3 Stoppage in case of an emergency 2 Determine the cause of the fault 3 If addressing faults requires work within the danger area switch the machine off and secure it against bein...

Страница 45: ...he manufac turer Grinding noises Impeller is grinding Switch off the fan Contact the manufac turer heavy vibrations Imbalance Switch off the fan Contact the manufac turer Resonance vibrations in frequency converter operat Phase out the reso nance frequency on the frequency converter Bearing noises Bearing damage Keep the fan under control Contact the manufac turer Pressure volume current reducing ...

Страница 46: ...Faults 19 12 2012 46 ...

Страница 47: ...Pay attention to the heavy weight of the actual component Use lifting equipment if necessary Secure components so that they cannot fall down or fall over Contact the manufacturer in case of any uncer tainty 10 2 Dismantling and disposal Prerequisites n Switch the machine off and secure it against being switched back on n Physically disconnect the full energy supply from the machine and discharge t...

Страница 48: ...Dismantling and disposal 19 12 2012 48 ...

Страница 49: ...w DIN EN ISO 4014 4017 DIN EN ISO 4014 4017 DIN EN ISO 4014 4017 Standard nut EN ISO 4032 EN ISO 4032 EN ISO 4032 EN ISO 4032 Strength category 8 8 10 9 A70 8 8 M5 Nm 8 5 1 M6 Nm 10 9 M8 Nm 25 36 22 25 M10 Nm 49 72 44 49 M12 Nm 85 125 74 85 M16 Nm 210 310 183 210 M20 Nm 425 610 370 425 M24 Nm 730 1050 608 730 Tightening torque values for screws Appendix 19 12 2012 49 ...

Страница 50: ...Appendix 19 12 2012 50 ...

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