GLEB Kitchen exhaust fan

GLEB Kitchen exhaust fan Installation and Maintenance??.1.2013

Contents 1. Important information 2. Safety notes 3. Technical description 4. Transport 5. Mounting instructions 6. Commissioning 7. Maintenance 8. Scrapping 9. Spare parts 10. Air flow measurement 11. Code key 12. Declaration of performance Revisions: 1. Generated??.1.2013 2 Version 1/2013 Fläkt Woods Oy

1 Important Information Fläkt Woods GLEB kitchen exhaust fan HT-versions comply with the requirements for EN 12101-3 standard and health and safety of the EC Machinery Directive. All fans leave the factory after being subjected to testing. These instructions are intended for use by professional service staff. The installation, commissioning and operation of the fans must be carried out by professional staff, who are familiar with the safety regulations. Tools and protective equipment necessary for preventing accidents from occurring while installing and operating the fan must be used/worn in accordance with the local safety regulations. All personnel involved with the product must carefully study this operating manual and diligently comply with all orders and instructions. Fläkt Woods does not accept responsibility for any damage that can be attributed to nonobservance of these instructions. The warranty issued by the manufacturer will be forfeited if any changes to the product are made without the manufacturer s consent. 2 Safety Notes This symbol is designed to point out all safety and danger related information regarding danger on the operating personnel s lives and health. Version 11/2012 Fläkt Woods Oy 3

3 Technical Description 3.1 Design 13 12 10 8 6 11 2 1 7 4 3 9 1. Motor 2. Inlet connection 3. Standing skid 4. Impeller 5. Vibration damper 6. Lifting lug 7. Inlet cone 8. Outlet connection 9. Cleaning hatch 10. Front plate 11. Back plate 12. Frequency converter (optional) 13. Mounting bracket for FC (optional) 5 5 3.2 Specification The F400(120) kitchen exhaust fan is a radial fan with casing designed for use as an exhaust fan in high temperature use, as dual purpose fan in standard conditions or in case, when continuous gas temperature is up to 120 C. 4 The fan is driven by a standard 3x400 VAC 50 Hz, temperature class H/insulation class F motor, which is outside of air flow. Motor can be controlled with frequency converter also in case of HT-version (VSD supplied as an accessory). Fan type: GLEB kitchen exhaust fan Fire resistance class: F400(120) Notified body: SP Swedish national testing- and research institution, 0402 Certificate nr: 0402-??? Motor: IEC-standard, foot mounted, 400 VAC, 50 Hz induction motor Version 1/2013 Fläkt Woods Oy

3.3 Fan and motor range Fan code Motor code Max. speed Motor power Voltage Current Max. frequency Motor IEC [rpm] [kw] [V] [A] [Hz] GLEB-1-025-3-037-0 APAL-2-00037-1-2-6 71 2900 0,37 3x230/3x400 1,68/0,97 51,8 GLEB-1-031-3-055-0 APAL-4-00055-1-2-6 80 2200 0,55 3x230/3x400 2,74/1,58 78,6 GLEB-1-040-3-110-0 APAL-4-00110-1-2-7 90 2020 1,1 3x230/3x400 4,50/2,60 70,1 GLEB-1-050-3-220-0 APAL-4-00220-1-2-7 100 1770 2,2 3x230/3x400 8,16/4,71 61,7 GLEB-6-025-3-037-0 APAL-2-00037-1-2-6 71 2900 0,37 3x230/3x400 1,68/0,97 51,8 GLEB-6-031-3-055-0 APAL-4-00055-1-2-6 80 2200 0,55 3x230/3x400 2,74/1,58 78,6 GLEB-6-040-3-110-0 APAL-4-00110-1-2-7 90 2020 1,1 3x230/3x400 4,50/2,60 70,1 GLEB-6-050-3-220-0 APAL-4-00220-1-2-7 100 1770 2,2 3x230/3x400 8,16/4,71 61,7 3.4 Frequency converters and safety switches for fans Fan code Motor code Frequency converter Max. Input Frequency converter Max. Input Safety 1x230 V current [A] 3x400 V current [A] switch GLEB-1-025-3-037-0 APAL-2-00037-1-2-6 STYR-14-1-11-d-1 6,1 STYR-14-3-12-d-1 2,1 SAFE-1-0-0 GLEB-1-031-3-055-0 APAL-4-00055-1-2-6 STYR-16-1-11-d-1 11,6 STYR-16-3-12-d-1 2,1 SAFE-1-0-0 GLEB-1-040-3-110-0 APAL-4-00110-1-2-7 STYR-18-1-11-d-1 18,7 STYR-18-3-12-d-1 3,5 SAFE-1-0-0 GLEB-1-050-3-220-0 APAL-4-00220-1-2-7 - - STYR-19-3-12-d-1 4,7 SAFE-1-0-0 GLEB-6-025-3-037-0 APAL-2-00037-1-2-6 STYR-14-1-11-d-1 6,1 STYR-14-3-12-d-1 2,1 SAFE-1-0-0 GLEB-6-031-3-055-0 APAL-4-00055-1-2-6 STYR-16-1-11-d-1 11,6 STYR-16-3-12-d-1 2,1 SAFE-1-0-0 GLEB-6-040-3-110-0 APAL-4-00110-1-2-7 STYR-18-1-11-d-1 18,7 STYR-18-3-12-d-1 3,5 SAFE-1-0-0 GLEB-6-050-3-220-0 APAL-4-00220-1-2-7 - - STYR-19-3-12-d-1 4,7 SAFE-1-0-0 3.5 Dimensions Version 11/2012 Fläkt Woods Oy Fan size A B C D E F H I L W ØINLET ØOUTLET Weight [kg] 025 560 388 235 282 477 39 516 414 600 527 250 250 55 031 760 465 283 332 587 39 613 592 800 637 315 315 75 040 760 603 344 396 730 92 739 564 800 780 400 400 102 050 760 737 417 472 899 92 888 528 800 949 500 500 142 5

4 Transport 4.1 Transport inspection Check the fan immediately after you receive it and make sure that it has not been damaged during transport. If you discover any damage, get in touch with the transportation company without delay. Check the information on the fan rating plate. Proper procedures must be followed when transporting the product! Faulty conditions in transporting may result in serious damage on the product 4.2 Transport safety The transport material is to be selected according to the packaging and the weight of the product. Loading must be carried out as instructed. 4.3 Intermediate storage If the fan is to be stored before or in between uses, the following needs to be taken in account: Original packaging is to be used. If the storage conditions require it, additional protection may be added During long time storage indoor premises must be used. 4.4 Lifting The fan has removable lifting lugs (3.1 Design, part 6). Proper procedures must be followed when lifting the fan! For fan weights, see 3.5 Dimensions or name plate of fan. 6 Version 1/2013 Fläkt Woods Oy

5 Mounting Instructions 5.1 Installation of the fan The fan is secured to a base by M8 pin bolts and nuts (4 pcs) in mounting holes across antivibration mountings, included in delivery (see 3.1 Design, part 5). The base must be level and stable. The fan must only be mounted to a horizontal plane. The fan has three possible outlet directions (left/right/upwards), upwards as standard. Outlet direction can be changed by detaching the standing skids (see 3.1 Design, part 3) and placing them to desired side of fan casing (fixed with M8 bolts). 5.2 Fitting the accessories Connections to duct system must always be done with flexible connections. Providing necessary grounding for the accessories is within the constructor s field of responsibility. 5.3 Safety regulations If the fan is equipped with optional frequency converter, care should be taken that the frequency converter is always in upright position, even if the outlet direction is changed. The fan must be always equipped with safety switch. If the fan is delivered without optional safety switch, the switch must be provided otherwise. Residual risk due to inappropriate behaviour or malfunction during operation cannot be completely excluded. The system planner or constructor must prevent the emergence of any hazardous situations through suitable safety measures. Note that the impeller may rotate due the air flow in duct system, even if the fan is isolated from mains. Version 11/2012 Fläkt Woods Oy 7

5.4 Electrical connections All electrical connections must be wired by authorised personnel only. The necessary electrical and safety precautions must be taken into account. If the motor is operated across a frequency converter, the connections must be made according to the instructions of the frequency converter manufacturer. The motor must be grounded. The fan must always be equipped with safety switch. Electrical connections shall be done as shown in drawing. Motor cable shall be fire proofed (in case of F400(120) rated fan). For parameter settings, see frequency converter manual. For correct fan&frequency converter combination, see 3.4 Frequency converters and safety switches for fans. Basic circuit arrangement (not the delivery entity) below: 8 Version 1/2013 Fläkt Woods Oy

6 Commissioning 6.1 Safety checking Open the cleaning hatch (see 3.1 Design, part 9) and rotate the shaft to check that the impeller can move freely. Make sure that there are no foreign objects in the fan or in the ducting. Also check that there is no unusual noise in the fan. Check that the installation work has been carried out in accordance with the relevant regulations. All necessary protective devices must be installed. Check, that all other regulations related to fire safety are followed. The fan may only be commissioned after all proper procedures have been followed and all necessary inspections have been carried out. 6.2 Test run Briefly switch on the power supply to the motor to check whether the fan impeller rotates in the correct direction. If the impeller is rotating in the correct direction shown with the arrow, the fan may be switched on. Check that no abnormal mechanical sound and no surging occur. 7 Maintenance 7.1 Warranty A precondition of the warranty is that regular maintenance has been carried out. Defects under warranty must immediately be notified to the manufacturer or the importer. The warranty does not cover service work or indirect damages. 7.2 Maintenance 7.2.1 Before maintenance Switch off the power supply to the fan from the safety isolating switch. Wait for the impeller to stop completely. Version 11/2012 Fläkt Woods Oy Note that the impeller may rotate due the air flow in duct system, even if the fan is isolated from mains. 9

7.2.2 Inspection intervals Inspection intervals can be defined by local authorities. If nothing else is mentioned, the fan shall be tested according to the intervals in table, but at least once a year. The annual inspection must be done by authorized persons only. In order to assure safe operation we recommend to do the checking at regular intervals by specialized personnel or company and to document the results. Pos. Description Fan HT-version Commisioning 6 months 12 months 1 Fan is installed properly x x x 2 Flexible connections are OK x x x 3 Fan is visually OK x x x 4 There is no abnormal noise coming from fan x x x 5 Impeller and casing are clean x x x 6 7 8 Motor and frequency converter 1 Check bearing noise during test run x 2 Check proper rotation of impeller x x x 3 Visual control x x x 4 Check, that cabling is done in a proper way ( free VSD) x 5 VSD is working as planned x x x 6 Pos. Description Fan std-version Commisioning 6 months 12 months 1 Fan is installed properly x x 2 Flexible connections are OK x x 3 Fan is visually OK x x 4 There is no abnormal noise coming from fan x x 5 Impeller and casing are clean x x 6 7 8 10 Motor and frequency converter 1 Check bearing noise during test run x 2 Check proper rotation of impeller x x 3 Visual control x x 4 Check, that cabling is done in a proper way ( free VSD) x 5 VSD is working as planned x x 6 Version 1/2013 Fläkt Woods Oy

7.2.3 Checking the motor bearings If the standard fan is used also in the normal ventilation, after 40000 hours of operation the fan is to be checked twice a year (motor exchange is recommended). For HT-version of the fan, it is recommended to change the motor every three years. 7.2.4 Cleaning the impeller The maximum permissible vibration level measured from the motor bearing is 7,1 mm/s RMS. The impeller can be cleaned using a vacuum cleaner, compressed air or by brushing. If the impeller is coated with greasy dirt, it can be washed with a detergent or a solvent. The cleaning is done if necessary, but a control inspection should be done at least once a year. Badly tarnished impeller will result in lower efficiency of the fan and increases energy consumption. Version 11/2012 Fläkt Woods Oy 7.2.5 Cleaning the fan casing The inside of fan the casing can be cleaned same way as the impeller. 11

7.3 Replacing the motor The fan has to be disconnected from the duct system and mains before the motor can be replaced. 1. Check that the motor is disconnected from mains. 6 2. Open the cleaning hathc(es). 3. Measure the overlap between the impeller and 6 the inlet cone. 4. Open the impeller locking screw from the motor shaft end and make sure that the impeller is moving on shaft, if necessary use the extraction tool. 7 4 9 5. Remove the motor bolts. 5 6. Remove the impeller from the shaft by pulling the 8 3 motor carefully backwards, take care that the impeller remains in its place, securely supported 11 10 by the inlet cone and the hub. 7. Insert the new motor. 8. Insert the motor bolts. 9. Insert and tighten the impeller locking screw. 10. Check that the overlap is same as measured before and the impeller and the inlet cone are precisely aligned. 11. Tighten the motor bolts. 12. Close the cleaning hathc(es). 12 7.4 Replacing the impeller The fan has to be disconnected from the duct system before the impeller can be replaced. 1. Check that the motor is disconnected from mains. 2. Open the cleaning hathc(es). 2 11 10 9 3. Measure the overlap between 4 8 7 6 12 the impeller and the inlet 2 cone. 4. Detach the outlet connection. 5. Detach the standing skids. 6. Detach the outer panel of front plate. 7. Take out the insulation wool. 8. Detach the inlet connection. 5 9. Detach the inlet cone. 10. Detach the front plate, note that there is a fire-resistant sealing compound between the front plate and the rest of the casing 11. Open the impeller locking screw from the motor shaft end and pull out the impeller, if necessary use the extraction tool. 12. Insert the new impeller and tighten the impeller locking screw. 13. Insert the rest of the parts in reversed order that they were dismantled. Remember to renew the sealing of the casing with a fire-resistant sealing compound! Remember to check that the overlap is same as measured before and the impeller and the inlet cone are precisely aligned! Version 1/2013 Fläkt Woods Oy

7.5 Final inspection Check that: - The overlap between the impeller and the inlet cone is same as before maintenance. - The inlet cone is aligned precisely with the impeller. - All screws and nuts have been tightened. - Fire-resistant sealing in the casing is ok. - No foreign objects have been left in the fan or in the ducting. 7.6 Faults If any faults occur during inspection which cannot be repaired by maintenance personnel, please contact the service department at Fläkt Woods. Examples of faults can include the following issues: - foreign particles inside fan - corrosive media inside - too high vibrations - incorrect maintenance Possible problems generated: - bearing damage - corrosion damage - vibration generated damage Version 11/2012 Fläkt Woods Oy 13

8. Scrapping Materials used in fan are listed below. Disposing of those materials should be done according to valid instructions. Fan casing Impeller Other Accessories 9. Spare parts Component Standing skids Vibration dampers (rubber) Fan casing Motor bracket Noise isolation Inlet cone Impeller Hub Motor VSD Steel Rubber Steel Steel Stone wool Steel Steel Steel Airflow measurement nipples PVC Safety switch Flexible connection Material See manufacturers instructions See manufacturers instructions PVC/steel PVC/steel Small amounts of other materials may occur. Use only genuine spare parts supplied/accepted by Fläkt Woods. If other spare parts are used, no warranty or EN-certification is valid. 14 Spare parts: - Motor - Impeller - Frequency converter 10. Air flow measurement The airflow sensor is used for measuring the airflow of the fan. The method is based on pressure differential. The pressure is measured at the specific point in the inlet cone and the reference pressure is measured upstream of the inlet cone. The air flow sensor is optional factory mounted in the inlet cone. The air flow is calculated from the equation: Q v Q v = p k m = air flow (m 3 /s) k = k-factor (see name plate of each fan) = differential pressure reading (Pa) p m Version 1/2013 Fläkt Woods Oy

11. Code key Kitchen exhaust fan GLEB- a- bbb- c- ddd- e Environment (a) 1= Normal 6= Smoke extraction Fan size (bbb) 025, 031, 040, 050 Motor type (c) 1= 1-phase 3= 3-phase Motor power (ddd) 055= 0,55 kw etc. Version (e) 0 in the beginning Frequency converter STYR- aa- b- cc- d- e Load capacity (aa) 14...21 Supply voltage (b) 1= 1-phase 230V 3= 3-phase 400V Type& IP-class (cc) 1c= Box-fan F400 c1= IP21 c2= IP54 Installation (d) 0= Loose 2= Factory mounted Version (e) 1 in the beginning Version 11/2012 Fläkt Woods Oy 15

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