Manual - Munters
Contents
1. check that all the electrical safety components are in place and check their effectiveness by activating them check the presence of the electricity supply To start the fan go through the following procedure turn the isolator switch to position On press the fan starter button Normal stopping In the event of necessity the fan can be stopped by operating the relative control device stop which shall be installed on the electrical panel Activating this control must cause the fan blade to stop rotating but does not cause isolation of the power supply the fan can be started again by pressing the start button In the event that the fan does not need to be used for an extended period of time the following stop procedure must be used operate the stop button operate the emergency stop button open the main isolator switch position O on the electrical panel and attach a padlock to the actuator Munters AB 2013 Chapter6 Commissioning Interrupting the electricity supply equivalent to isolating by the operator with the AN WARNING main switch causes complete fan shutdown restoring the electricity supply will not cause any movement in the machine Emergency stop Operating the main emergency stop button causes the fan to stop moving The function is controlled by a red mushroom type button on a yellow background provided with mechanical locking and release by turning Operating it causes the inst2. In the interests of improving the quality of its products and services Munters WARNING reserves the right at any time and without prior notice to alter the specifications in this manual The liability of the manufacturer Munters ceases in the event of dismantling the safety devices use of unauthorised materials inadequate maintenance use of non original spare parts and accessories Munters AB 2013 Chapter10 35 Warranty Barring specific contractual terms the following are directly at the user s expense preparing installation sites providing an electricity supply including the protective equipotential bonding PE conductor in accordance with CEI EN 60204 1 paragraph 8 2 for correctly connecting the equipment to the mains electricity supply providing ancillary services appropriate to the requirements of the plant on the basis of the information supplied with regard to installation tools and consumables required for fitting and installation lubricants necessary for commissioning and maintenance It is mandatory to purchase and use only original spare parts or those recommended by the manufacturer Dismantling and assembly must be performed by qualified technicians and according to the manufacturer s instructions The use of noncoriginal spare parts or incorrect assembly exonerates the manufacturer from all liability Requests for technical assistance and spare parts must be made directly
3. 122 50 122 50 122 Nominal propeller speed 50 60Hz rpm 1 400 1 630 1 370 1 650 950 IEC protective class of electric motor IP55 IP55 IP55 Electric motor winding insulation grade F F F All values refer to 3 phose 50 Hz single speed motors 7 3 Motor specifications Model Nominal Power Phases Speed Frequency Voltage Current rpm Poles w hp Hz A 370 0 5 3 multi 50 230 400 1 9 1 1 1 360 4 single 370 0 5 mulli 50 200 230 2 4 1 380 4 a triac A 370 0 5 3 single 50 230 400 19 11 1400 4 550 0 75 3 single 60 230 400 2 4 1 4 1 630 4 240 0 33 3 single 50 230 400 1 35 0 78 1 370 4 240 0 33 3 single 60 230 400 1 3 0 75 1 650 4 Q single S 240 0 33 multi 50 230 2 1 1 320 4 triac 120 0 15 3 single 50 230 400 1 2 0 7 950 6 Multi speed motors must be regulated with auto transformer which is not supplied Munters AB 2013 Maintenance e Task Frequency Visual inspection to check for defects Daily Every second month Clear dust Warning No high pressure water to be sprayed on motor and bearings 8 1 Introduction Maintenance must only be carried out by qualified personnel only using suitable tools and working methods Before any maintenance steps are taken make sure the power switch is in the off position and locked by a padlock Make sure the propeller is at a complete standstill Fans do not contain parts needing periodic lubrication as moving parts are eithe
4. 2013 Chapter CE Declaration 1 1 Disclaimer Munters reserves the right to make alternations to specifications quantities dimensions etc for production or other reasons subsequent to publication The information contained herein has been prepared by qualified experts within Munters While we believe the information is accurate and complete we make no warranty or representation for any particular purposes The information is offered in good faith and with the understanding that any use of the units or accessories in breach of the directions and warnings in this document is at the sole discretion and risk of the user 1 2 Introduction Congratulations on your excellent choice of purchasing an Euroemme fan In order to realize the full benefit from this product it is important that it is installed commissioned and operated correctly Before installation or using the fan this manual should be studied carefully It is also recommended that it is kept safely for future reference The manual is intended as a reference for installation commissioning and day to day operation of the Euroemme fans 1 3 Notes Date of release 2013 Munters cannot guarantee to inform users about the changes or to distribute new manuals to them All rights reserved No part of this manual may be reproduced in any manner whatsoever without the expressed written permission of Munters The contents of this manual are subject to change without notice 1
5. metal parts The WARNING system must not be put into operation unless the equipotentiality of the masses and the connection to the earth system have previously been checked Protection against contact voltages The choice of device to protect the electrical system must be made in such a way as to ensure the safe intervention of the main automatic switches and any differential devices linked to them For an appropriate choice of the type of protection for the machine s supply line taking into account whether the distribution system is TT or TN it is advisable to consult an electrical systems designer in order to ensure compliance with the requirements of standard IEC 64 8 or the equivalent provisions in the country where the machine is being installed 5 4 Tests and checks before startup Before startup it is extremely important to carry out a very careful check of the fan in order to prevent malfunctions and or accidents In particular perform the following operations 1 Equipotential earthing wiring safeguard check the fan visually verifying that there are no particular mechanical irregularities or foreign bodies inside the structure check that the protective structures fixed guards made of metal mesh are correctly positioned and fixed check that the emergency stop function actuator operates correctly Munters AB 2013 Chapter5 Installation premature wear on the transmission devices Tension the bel
6. 131X18 not shown in the exploded view 1 TABLE 1 PROPELLER MOTOR GROUP PROPELLER MATERIAL PROPELLER INCLINATION MOTOR TYPE 18 3 PHASE 50HZ ONE SPEED 0 37KW 0 50HP 4P ZINC 18 3 PHASE 50HZ MULTI SPEED 0 37KW 0 50HP MAGNESIUM A S 430 12 ONE PHASE 50HZ ONE SPEED MULTI SPEED 0 37KW 0 50HP 12 3 PHASE 60HZ ONE SPEED 0 55KW 0 75HP 4P Munters AB 2013 Chapter9 31 Spare part list Chapter9 Spare part list EDC18HE fig 17 10 a1 10 0562 13 10 ADAD 1 WW Munters AB 2013 32 Chapter9 33 Spare part list REF DESCRIPTION QUANTITY 1 HEXAGON SCREW M6X16 10 2 PLAIN WASHER 6X18 8 3 CAGE NUT M 8 4 SAFETY MESH GUARD 2 5 RUBBER GROMMET 1 6 CONE SECTOR 2 7 CONE BRACKET 4 8 POP UP RIVET 6 4X8 1 9 POP UP RIVET 6 4X12 8 10 HEXAGON NUT THICK M 10 11 EYE SCREW M6X25 2 12 SPRING WASHER D6 12 13 MOTOR SLIDE SMALL 1 14 SELF LOCKING NUT M 4 15 MOTOR SLIDE BIG 1 16 PLASTIC CLAMP 3 6X140 2 17 HEXAGON SCREW M6X20 4 18 MOTOR SEE TABLE 1 19 PROPELLER HUB 1 20 PLAIN WASHER 6X24 1 21 PLAIN WASHER 5X20 1 22 SPRING WASHER 25 1 23 HEXAGON SCREW M5X16 1 24 PROPELLER 1 25 TOOTHED WASHER 8 4 26 HEXAGON SCREW M8X20 4 27 CONVEYOR 1 28 CONVEYOR RING 1 29 EUROEMME STICKER 131X18 not shown in the e
7. 4 Operating conditions Modifications made to the fan which do not come into the categories of normal and special maintenance or which alter its operational and performance characteristics invalidate the machine s compliance with the requirements of the applicable directives as attested by the manufacturer with the EC declaration of conformity it is up to the person responsible for the modification to resubmit the machine to the assessment conformity procedures specified in the applicable directives Use in a potentially explosive atmosphere The fan has been designed and built to operate in environments where the presence of a potentially explosive atmosphere is not expected in other words it is not intended to handle materials which release explosive dust Emission into the atmosphere of harmful particles or gases must be contained within the limits established by current regulations The fan has been designed and built in such a way that it CANNOT operate in a classified area according to directive 1999 92 EC WARNING 15 Munters AB 2013 Installation After fan has been delivered but before fitting and installation check condition of the consignment in the event of discrepancy or damage to the machine the manufacturer or carrier must be informed immediately Fitting and installation of the fan must be performed by specialized personnel in WARNING order to prevent damage to the equipment or hazards to
8. 4 Attached technical documentation The listed documentation is to be considered an integral part of this manual technical sheet electric motor instruction booklet Munters AB 2013 Safety aspects Failure to respect safety or behavioural rules can produce hazardous situations for users as well as damage to the machine and the place where it is installed WARNING The fan must only be used if it is in perfect operating condition by personnel who are perfectly aware of the safety measures and possible hazards and in strict compliance with the instructions given in this manual 2 1 Personnel requirements Equipment may only be used by personnel who know and apply the specific requirements given in the user and maintenance manual and the more general instructions contained in various regulations for accident prevention and applicable legislation regarding safety in the workplace as well as other European Community directives incorporated by the member states into their national legislation Knowledge and understanding of the manual and of the attached documents constitute an indispensable tool for reducing hazards and promoting the safety and health of workers Personnel training All operators engaged in the use of the fan must have received adequate information from the employer relating to risks to health and safety at work connected with the use of the machine first aid procedures fire precautions and evacuatio
9. EDC24HE EDC18HE Manual for use and maintenance CE Declaration of conformity EDCZAHE EDCTOHE Air circulation fan um Ag MIT UmEN 2165 12 13 rev 1 0 IMI u nters EDCZAHE EDC BHE Manual for use and maintenance Original instructions This manual for use and maintenance is an integral part of the apparatus together with the attached technical documentation and has been produced with reference to Directive 2006 42 EC paragraph A Annex Il This document is destined for the user of the apparatus it may not be reproduced in whole or in part committed to computer memory as a file or delivered to third parties without the prior authorisation of the assembler of the system Munters Italy S p A reserves the right to effect modifications to the apparatus in accordance with technical and legal developments Munters AB 2013 Index chapter m CE DECLARATION 1 1 Disclaimer 1 2 Introduction 1 3 Notes 1 4 Attached technical documentation 2 SAFETY ASPECTS 2 1 Personnel requirements 2 2 General safety instructions 2 3 Safety devices 2 4 Residual risks BEFORE USING 3 1 Delivery check 3 2 Packoging and transport of assembled fons 3 3 Structure 4 OPERATING CONDITIONS 4 1 Intended conditions of use 4 2 Non permitted conditions of use 5 INSTALLATION 5 1 Choice of site and checking installation requirements 5 2 Installing Series EM fans 5 3 Connection to the electrical system 5 4 Tests and c
10. antaneous interruption of the power supply to the electric motor which makes the rotor turn uncontrolled shutdown category 0 according to IEC EN 60204 1 Resetting after stopping 1 Resetting after normal stopping After normal stopping the operating cycle must be reset by following the procedure described in section 6 1 2 Resetting after emergency stop After an emergency stop the operating cycle must be reset by following the procedure described below reset the actuator by which the emergency stop command was given by turning the relative mushroom button exact reset sequence refer to the instructions given in section 6 1 22 Munters AB 2013 Technical data 7 1 Dimensions fi EDC24HE fig 7 EDC18HE fig 8 i Model DA B C D E F G EDC24HE 800 800 550 350 275 275 550 EDC18HE 650 650 550 350 225 610 450 Munters AB 2013 Chapter7 Technical data 24 7 2 Technical specifications EDC2AHE EDC18HE 4 0 5Hp 4 poles 0 33Hp poles 0 15Hp Number of blades 3 3 3 Propeller diameter mm inch 630 24 475 18 475 18 Weight of fully equipped fan kg 24 18 17 Airflow at 0 Pa m h cfm 10 087 5 937 5 046 2 970 3 483 2 050 Specific performance atO Pa m h W cfm W 17 7 10 4 15 6 9 2 17 2 10 1 Max operating temperature C F 50
11. cable and chain dimensions are suitable to hold up the fan s weight and if they have the proper length to distribute the strain uniformly ES p fig 5 5 3 Connection to the electrical system The fan is supplied without a command and control circuit but with all the internal electrical connections already made At the fitting stage the installer must set up a control panel in compliance with the requirements of standard IEC EN 60439 1 and arrange the wiring of the fan in accordance with the instructions in standards IEC EN 60204 1 and IEC 60364 The electrical panel of the fan must generally be equipped with the following devices bearing EC marking as per directive 2006 95 EC Lockable isolating switch Magnetothermic switch chosen to suit the power of the motor The need to fit a switch of differential type depends on the configuration of the electrical system supplying the fan it is the installer s responsibility to make this assessment in accordance with the instructions in standard IEC 60364 Munters AB 2013 Chapter5 Installation Red emergency stop button mushroom type provided with mechanical locking and release by turning in compliance with UNI EN ISO 13850 Operating the button must bring about the electromechanical isolation of the power supply to the electric motor category 0 1 according to IEC EN 60204 1 Start stop selector switch with characteristics com
12. e solidly fixed to the structure of the machine and cannot easily be eluded the guards are fixed with systems which require the use of tools for dismantling Do not start the fan with fixed guards removed the guards can only be removed with special tools by specialized and trained personnel and with the system WARNING stationary emergency system activated and electricity and hydraulic fluid isolated At the end of maintenance operations the guards which were removed must be replaced correctly 8 Munters AB 2013 Chapter2 Safety aspects Position of guard Type of guard Notes Dimensions and positioning in accordance with the instructions in the standard UNI EN 13857 Removable only by means of lola qd iesea Guard of fixed type made of metal mesh special tool EDC24HE EDC18HE fig 1 Dimensions and positioning in accordance with the instructions in the standard UNI EN 13857 Removable only by means of S ra Guard of fixed type made of metal mesh special tool EDC24HE EDC18HE fig 2 9 Munters AB 2013 Chapter2 Safety aspects Emergency stop function The machine must be equipped at the installation stage with an electrical panel on which must be installed an actuator for the emergency stop function which when operated brings dangerous movements to a halt by isolation of the power supply the button must be mushroom shaped and coloured red provid
13. ed with mechanical restraint and released by turning 2 4 Residual risks Mechanical hazards Part of machine stage of use Description Plates provisions PPE Hazard arising from failure to observe ergonomic principles caused Installation of machine excessive strain i e generic mechanical hazard during the moving and installing stages of the machine Electrical hazards System area Description Plates provisions PPE The safety signs must be fixed in an extremely visible position on the door of the electrical panel and on covers containing electrical apparatus to highlight the risks to which an operator could be exposed in the event of opening Panels covers and electrical apparatus the electrical panel danger resulting from the presence of live parts the level of voltage present the prohibition of tampering by unauthorized personnel and the prohibition on the use of liquids on electrical apparatus in the event of fire 10 Munters AB 2013 Chapter2 Safety aspects Hazards generated by noise measured at 2m distance Fan model Sound pressure level Lp dB A EDC24HE 0 50 hp 4 poles 79 5 EDC18HE 0 33 hp 4 poles 72 9 EDC18HE 0 15 hp poles 62 9 A measurement hos been made of the noise produced by the machine during normal operation in order to calculate the equivalent level in conditions of normal use These values are shown in the ab
14. for incorrect use of the products The warranty on products from outside suppliers fitted to EDCHE for example electric motors etc is limited to the conditions stated by the supplier all claims must be made in writing within eight days of the discovery of the defect and within 12 months of the delivery of the defective product Munters has thirty days from the date of receipt in which to take action and has the right to examine the product at the customer s premises or at its own plant carriage cost to be borne by the customer Munters at its sole discretion has the option of replacing or repairing free of charge products which it considers defective and will arrange for their despatch back to the customer carriage paid In the case of faulty parts of small commercial value which are widely available such as bolts etc for urgent despatch where the cost of carriage would exceed the value of the parts Munters may authorise the customer exclusively to purchase the replacement parts locally Munters will reimburse the value of the product at its cost price Munters will not be liable for costs incurred in demounting the defective part or the time required to travel to site and the associated travel costs No agent employee or dealer is authorised to give any further guarantees or to accept any other liability on Munters behalf in connection with other Munters products except in writing with the signature of one of the Company s Managers
15. hecks before startup 6 COMMISSIONING 6 1 Control devices 6 2 Instructions for machine use Munters AB 2013 page N o O o O oo oo 12 12 12 12 13 13 13 16 17 17 19 21 2 2 Index TECHNICAL DATA 7 1 Dimensions 7 2 Technical specifications 7 3 Motor specifications MAINTENANCE 8 1 Introduction 8 2 Cleaning 8 3 Replacement of propeller 8 4 Replacement of motor SPARE PART LIST WARRANTY Munters AB 2013 23 23 24 24 25 25 25 26 26 28 34 CE Declaration l CE DECLARATION OF CONFORMITY complies with Subparagraph A Annex Il Directive 2006 42 EC Munters Italy S p A with registered offices in Strada Piani 2 18027 Chiusavecchia IM Italy Company registration nr 00081050080 DECLARES ON ITS OWN RESPONSIBILITY THAT THE APPARATUS Lia Fan designed for moving air to control temperature and Designation no humidity in greenhouses or reoring sheds Model EDC24HE EDC18HE Year of manufacture 2013 CONFORMS WITH THE ESSENTIAL SAFETY REQUIREMENTS STATED BY APPARATUS DIRECTIVE 2006 42 EC AND PERFORMANCE REQUIREMENTS COMPLY WITH THE ERP DIRECTIVE 2009 125 CE WITH PARTICULAR REFERENCE TO THE FOLLOWING PROVISIONS UNI EN 953 2009 UNI EN ISO 12100 2010 UNI EN ISO 12499 2009 UNI EN ISO 13857 2008 CEI EN 60204 1 2006 CEI 44 5 UNI EN ISO 5801 2009 Chiusavecchia 18 December 2013 M fr Legal representative 5 Munters AB
16. in relation to any damage that may be caused to persons or property and any kind of warranty will be considered invalidated Use of non original spare parts Original spare parts ensure the reliability and safety of the operation of the fan in the event of maintenance replacement consult the spare parts list the list of parts and components used and the relevant technical documentation attached to this manual In the event of replacement of safety devices it is essential to maintain the safety WARNING and operational characteristics of the original device preferring replacement with an identical component Insufficient maintenance A correct normal maintenance is one that maintains the original integrity or restores the fan s efficiency while at the same time limiting normal deterioration resulting from use Special maintenance work can also prolong the usable life of the machine and or secondarily can improve its efficiency reliability productivity and ease of maintenance and inspection Unauthorized modifications or tampering No operation is permitted which is aimed at making modifications to the fan and the safety devices fitted to it similarly it is not possible to alter its operational and performance characteristics Interference with the command and control circuits is prohibited such operations WARNING could cause damage to the equipment and serious danger to the operator Munters AB 2013 Chapter
17. iusavecchia Phone 39 0183 52 11 Munters AB 2013 Euroemme is a trademark of Munters AB Ag MIT UmEN 2 165 12 13 rev 1 0
18. n of workplaces devices provided for the safety of operators and residual risks generated by the machine In particular the employer has the following duties when assigning tasks to operators to take into account their capabilities in the interests of safeguarding their health and safety to provide adequate means of protection torequire compliance by individual operators with the company rules and provisions regarding safety and the use of the collective and individual protective measures at their disposal toensure that normal and special maintenance operations or in any event operations necessary for machine safety are regularly carried out All operators must take care of their own safety and health as well as that of other people in the workplace who may be affected by their actions or omissions in accordance with their personal skills and the instructions and means provided to them by the employer Unauthorized tampering replacement of one or more parts of the machine or WARNING the use of accessories tools or materials other than those recommended by the manufacturer are prohibited and release the manvfacturer from all liability Munters AB 2013 Chapter2 Safety aspects Operators must be trained to deal with the occurrence of possible faults malfunctions or dangerous conditions to themselves or others and in such an event must AN WARNING stop the fan immediately by operating the emergenc
19. ng to the conditions intended by the manufacturer and stated in this user and maintenance manual For further information please refer to the technical documentation attached to NOTE this manual 4 2 Non permitted conditions of use Total or partial failure to observe the instructions given in this manual could cause damage to the fan and or people The following uses are to be considered not permitted and improper use the event of faults and or tampering with the installed safety devices use by personnel not specifically trained installation of the fan for extraction or circulation under pressure use contrary to existing regulations incorrect installation differing from instructions given in this manual Munters AB 2013 Chapter4 Operating conditions supply from an electrical network with characteristics different from that specified in the wiring diagram total or partial failure to observe instructions insufficient maintenance use of non original spare parts use of lubricants with characteristics different from those specified in the technical documentation attached to the manual use by minors use under the influence of drugs alcohol etc Use of the fan other than as described in the user manual or outside the operational limits laid down by the manufacturer is considered IMPROPER USE WARNING In the event of IMPROPER USE the manufacturer declines all liability
20. nstalling the fan at the installation site must verify that the environmental conditions are compatible with the intended use of the materials that compose the fan There are a number of steps that can greatly reduce or eliminate the white rust formation on the tightly packed components keep the components dry unpack the components to permit air circulation between the surfaces stack the components to allow water to drain out keep the packed components in such way to prevent moisture contact with the galvanized surface 27 Munters AB 2013 Spare part list EDC24HE 6 15 10 15 25 G8 19 fig 16 Munters AB 2013 28 Chapter9 30 Spare part list REF DESCRIPTION QUANTITY 1 HEXAGON SCREW M6X16 10 2 PLAIN WASHER 6X18 8 3 CAGE NUT M 8 4 SAFETY MESH GUARD 2 5 RUBBER GROMMET 1 6 POP UP RIVET 6 4X8 20 7 CONE BRACKET 4 8 CONE SECTOR 4 9 MOTOR SLIDE SMALL 1 10 SPRING WASHER 12 11 EYE SCREW M X25 2 12 HEXAGON NUT THICK M 10 13 SELF LOCKING NUT M 4 14 PROPELLER 1 15 HEXAGON SCREW M X20 8 16 MOTOR SLIDE BIG 1 17 PLASTIC CLAMP 3 6X140 3 18 MOTOR SEE TABLE 1 19 PROPELLER HUB 1 20 TOOTHED WASHER 8 4 21 HEXAGON SCREW M8X20 4 22 PLAIN WASHER 5X20 1 23 SPRING WASHER 5 1 24 HEXAGON SCREW M5X16 1 25 CONVEYOR 1 26 EUROEMME STICKER
21. nters AB 2013 Chapter5 Installation check that the supply cables and the conductor providing external protection are correctly connected check that the connections in the control and power circuits are properly tight check that the intensity of the short circuit expected at the connection terminals is compatible with the breaking power of the protection switch upstream of the electrical panel check that the protection devices fuses magnetothermic switches are correctly sized and that the phases are connected in the correct order check that the fan rotates in the direction that makes air entering on Venturi side and leaving the fan from cone side Equipotential earthing wiring safeguard To create effective protection against the risk of electrocution the outer protection conductor must be connected to terminal PE inside an electrical panel For correctsizing of the protection conductors see following requirements as indicated in standard IEC EN 60204 1 phase conductor up to 16 mm section of the protection conductor equal to the section of the supply conductor phase conductor between 16 and 35 mm section of protection conductor equal to 16 mm phase conductor over 35 mm section of protection conductor equal to at least half the section of the supply conductor When connecting all the metal masses to the earth system check that there are no insulating elements between the various conductive masses
22. ove table The user and the employer must comply with current national law in terms of protection against daily personal exposure of operators to noise by providing the use of personal protective equipment earmuffs earplugs etc if necessary A p p quip plug ry depending on the overall level of sound pressure in the installation area and the daily personal exposure of the employees In areas where the overall sound level reaches excessive values personal protective equipment must be used The fan must only be used if it is in perfect operating condition by personnel aged VAN WARNING more than 14 years who are perfectly aware of the safety measures and possible hazards and in strict compliance with the instructions given in this manual Munters AB 2013 Before using 3 1 Delivery check Upon receipt inspect the fan for external damage and if found inform the forwarding agent without delay Check the data on all the rating plates especially voltage and frequency Turn propeller by hand to check free rotation Check the opening of the shutter by hand 3 2 Packaging and transport of assembled fans The fan has a self supporting structure in galvanised steel and it is usually delivered withpackaging Fans should not be permanently stocked one upon the other regardless if they are delivered with or without packaging Handling of the fans should not be done manually as the fans have no handles or grips Consequentl
23. patible with the nominal current of the motor or main panel for managing the equipment with control devices which act on the electrical supply to the fan Do not supply power to the fan during installation stage AN WARNING Installer must issue a declaration of correct installation in accordance with applicable legislation in the country of use 3 phoses ground fig 6 The rating plate data of the electric motor and the instructions given in the attached technical documentation must be used for sizing the power supply cable VAN DENNIS In the event of installations that do not comply with the directions given in this chapter the manufacturer s liability ceases along with the validity of the CE Declaration of Conformity The electrical lines must be laid in accordance with requirements of the laws applying in the place of installation and in any event they must be laid with cables of adequate section for the power of the fan and the length of the line itself they must make an effective earth connection they must have isolating devices and automatic protection against overload and short circuits Before activating the electrical supply to the machine by turning the isolator switch to position On a series of checks must be made check that the voltage and frequency of the power source correspond to those indicated in the equipment technical data and electrical diagram 18 Mu
24. people as a result of faulty fitting Fitting the fan must be carried out according to the following stages positioning and anchoring the fan connection to the mains electricity supply operational testing and putting into operation 5 1 Choice of site and checking installation requirements The user is responsible for preparing an area suitable for installation of the equipment and complying with the requirements laid down by European directives and national law governing safety at places of work Environmental conditions for operating the equipment are as follows Ambient temperature during operation Ambient humidity during operation 25 C 50 C lt 90 For operation of fan installation a manoeuvring area must be made available that is suitable for the fan dimensions and the chosen lifting equipment electrical points must be provided in the installation area for fan connection to the mains electricity supply The area adjacent to the fan in the premises from which air is being extracted must be kept clear to allow the air to exit freely It is also prohibited for anyone to remain in this area because of the presence of organic gases and dust which may be present in the airflow Munters AB 2013 Chapter5 Installation 5 2 Installing Series EDCHE fans Circulators are designed and built for hanging installation and have therefore eyebolts to be hung fig 4 Warning always check up if
25. r manufactured from self lubricating materials or are sealed with lifetime lubrication 8 2 Cleaning Inspect the fan at regular intervals and keep it clean It is advised to perform periodic cleaning of safety mesh guards Dust on the safety mesh guards causes extra power consumption severe dust on the motor can cause overheating and subsequent motor failure Keep motor body clean Dust deposit on motor body will lead to overheating and failure of bearings and motor itself WARNING Do not use water for motor cleaning Use compressed air only Water spraying will cause rust inside the bearings and lead to their failure Do not operate the fan with the safety protections removed safety meshes can be removed only with specific tools by qualified technicians when the fan reaches a complete standstill The fixing sytems of the safety protections are not interchangeable with other devices Therefore if for maintenance reasons the user damages or loses any VARIE component this must be definetely ordered from the manufacturer as spare parts and it cannot just be replaced with other components even similar not supplied by the constructor itself In this particular event the manufacturer refuses all responsibility on consequent damages caused to things and people and considers any kind of warranty lost Munters AB 2013 Chapter8 Maintenance 8 3 Replacement of propeller If propeller damaging occurs it is necessary
26. t after three days of operation improper tension will lead to WARNING 2 Checking the electrical system check that the supply conductors are properly fixed to the terminals of the isolating switch check the connections of the conductors in the equipotential earthing wiring safeguard check that the guards inside the electrical panel are correctly positioned and fixed check that the safety devices are receiving power and are active and check their effectiveness After this series of checks has been carried out the fan is ready for its first startup 20 Munters AB 2013 21 Commissioning The fan must not be used without first reading and understanding the user manual WARNING and becoming completely familiar with the controls 6 1 Control devices This chapter gives instructions on the control devices with which the electrical control panel must be fitted which shall be done at the installation stage At the fitting stage the installer must set up a control panel complying with the requirements of standard IEC EN 60439 1 and arrange the wiring of the fan in accordance with the instructions in standards IEC EN 60204 1 and IEC 60364 The electrical circuit of the fan must generally be fitted with the devices indicated in section 5 4 6 2 Instructions for machine use Switching on and starting up Before starting the machine check that all the guards for the hazardous areas are in their correct positions
27. to substitute the whole propeller because of the difficulty to balance it in the field 1 Unscrew q ty 4 MO6 screws ref 1 and remove rear safety mesh guard 2 Unscrew 4 screws and remove corresponding q ty 4 208 serrated washers ref 2 on the propeller hub 3 Remove the propeller 1 Follow the procedure illustrated to remove the propeller and then turn the fan upsdie down In this way the motor will not fall down when you will remove the bolts amp screws as indicated at point 2 26 Munters AB 2013 Chapter8 Maintenance 2 Unscrew and remove q ty 4 screws q ty 4 washers and q ty 4 nuts ref 1 from the motor support fig 13 3 Remove motor from fan frame fig 14 4 Unscrew and remove the screw ref 2 and the washers ref 3 amp 4 from the motor axle and pull out the hub ref 5 Insert the new shutter bearing assembly Put back the shutter blades and fix the closing Springs in their position Nea Fit the cover side plates back see n 1 fig 15 The metal sheet used for constructing the fan housing and shutter blades have a minimum ZM120 galvanization surface treatment equivalent of on each side which corresponds to a corrosion resistance in salty mist of 1 000h WARNING Whenever it is intended to use the fans in ambients characterized by the presence of particularily agressive agents ammonia clavolanic acid etc the user before i
28. to the manufacturer at the following address Munters Italy S p A Strada Piani 2 18027 Chiusavecchia IM Italy Tel 39 0183 52 11 Fax 39 0183 521 333 info munters it Munters AB 2013 Euroemme EDCHE circulation fans are developed and produced by Munters Italy S p A Italy Munters www munters com UNTER Australia Munters Pty Limited Phone 61 2 8843 1594 Brazil Munters Brasil Industria e Comercio Ltda Phone 55 41 3317 5050 Canada Munters Corporation Mason Phone 1 517 676 7070 China Munters Air Treatment Equipment Beijing Co Ltd Phone 86 10 80 418 000 Denmark Munters A S Phone 45 9862 3311 India Munters India Phone 91 20 3052 2520 Indonesia Munters Phone 62 818 739 235 Italy Munters Italy S p A Chiusavecchia Phone 39 0183 52 11 Japan Munters K K Phone 81 3 5970 0021 Korea Munters Korea Co Ltd Phone 82 2 761 8701 Mexico Munters Mexico Phone 52 818 262 54 00 Russia Munters AB Phone 7 812 448 5740 Singapore Munters Pte Ltd Phone 65 744 6828 South Africa and Sub Sahara Countries Munters Pty Ltd Phone 27 11 997 2000 Spain Munters Spain S A Phone 34 91 640 09 02 Sweden Munters AB Phone 46 8 626 63 OO Thailand Munters Co Ltd Phone 66 2 642 2670 Turkey Munters Form End stri Sistemleri A S Phone 90 262 751 3750 USA Munters Corporation Mason Phone 1 517 676 7070 Vietnam Munters Vietnam Phone 84 8 3825 6838 Export amp Other countries Munters Italy S p A Ch
29. xploded view 1 TABIE 1 PROPELLER MOTOR GROUP PROPELLER MATERIAL PROPELLER INCLINATION MOTOR TYPE 18 3 PHASE 50HZ ONE SPEED 0 25KW 0 33HP 4P INe 18 ONE PHASE 50HZ ONE SPEED 0 25KW 0 33HP 4P MAGNESIUM 12 3 PHASE 60HZ ONE SPEED 0 25KW 0 33HP 18 3 PHASE 50HZ ONE SPEED 0 18KW 0 25HP 6P Munters AB 2013 34 Warranty Warranty and technical assistance Munters products are designed and builtto provide reliable and satisfactory performance but cannot be guaranteed free of faults although they are reliable products they can develop unforeseenable defects and the user must take this into account and arrange adequate emergency or alarm systems if failure to operate could cause damage to the articles for which the Munters plant was required if this is not done the user is fully responsible for the damage which they could suffer Munters extends this limited warranty to the first purchaser and guarantees its products to be free from defects originating in manufacture or materials for 1 year from the date of delivery provided that suitable transport storage installation and maintenance terms are complied with The warranty does not apply if the products have been repaired without express authorisation from Munters or repaired in such a way that in Munters judgement their performance and reliability have been impaired or incorrectly installed or subjected to improper use The user accepts total responsibility
30. y one of the following alternatives should be used trolley when loading the fan on the trolley make sure fan shutter is positioned outwards forklift before loading make sure the forks are opened as much as possible to avoid bending of the fan bottom panel and damaging the shutter crane fix two bolts in the M8 bushes situated on the sides of the fan housing and hook the lifting cable over the bolts Make sure a steel cable or rope of adequate size is being used when the fan is WARNING lifted by crane Fan weights are shown in the technical specification table see section 7 1 3 3 Structure The fans consist of the following components fan housing in zinc magnesium galvanized steel steel without welding spots propeller with three blades in stainless or zinc magnesium galvanised steel blades are fixed to the propeller by high strength pop rivets asynchronous three phases motor 50 or 60 Hz B3 form F class winding insulation IP55 protection class single speed Munters AB 2013 Operating conditions 4 1 Intended conditions of use Fans are machines designed for moving air to control temperature and humidity in greenhouses or rearing sheds by extraction not under pressure They can even be installed horizontally without altering or modifying their characteristics OK a gt NO a NO fig 3 The fan has been designed and built to operate in safety for the user if used accordi
31. y stop device mushroom shaped pushbutton main switch mounted on the electrical panel not carry out operations which are beyond their duties and or technical knowledge 2 2 General safety instructions Safety devices must not be removed or rendered ineffective the fan must not be started with guards removed any adjustment or maintenance operation must be performed with the electrical isolating device activated and locked in position with a padlock any operation is prohibited which may cause arcing or sparks or other situations which could start a fire AN WARNING in the event of alarm signals resulting in the intervention of safety devices the operator must ask for immediate action by qualified technicians responsible for maintenance user must ensure that the environmental and electricity supply conditions in which the fan operates are always within the limits specified in this user manual do not for any reason modify parts of the fan in order to fit additional devices 2 3 Safety devices In the process of designing and building the fan the manufacturer adopted the necessary technical solutions to ensure compliance with fundamental safety requirements the object of the risk reduction process was to ensure that the operator can use the fan in safety The machine is provided with protection devices of fixed type and is fitted with an actuator for the emergency stop function Fixed guards The fixed guards ar
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