KITCHEN EXHAUST FAN GLEC-6 INSTALLATION AND MAINTENANCE

KITCHEN EXHAUST FAN GLEC-6 INSTALLATION AND MAINTENANCE

2 GLEC-6 - Installation and maintenance CONTENTS 1 Important information... 3 2 Safety notes... 3 3 Technical description...4 4 Transport... 6 5 Mounting instructions...7 6 Commissioning...13 7 Installation and maintenance...13 8 Scrapping...15 9 Spare parts...15 10 Air flow measurement... 16 11 Code key... 16 12 Declaration of conformity...17

GLEC-6 - Installation and maintenance 3 1 IMPORTANT INFORMATION Fläkt Woods GLEC-6 kitchen exhaust fan is tested by Fläkt Woods according to EN 12101-3 standard and the fan complies with 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, 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.

4 GLEC-6 - Installation and maintenance 3 TECHNICAL DESCRIPTION 3.1 CONSTRUCTION 9 7 12 13 14 11 10 1 3 2 10 8 5 6 4 6 1. Motor 2. Motor bracket 3. Inlet connection 4. Standing skid 5. Impeller 6. Vibration damper 7. Lifting lug 8. Inlet cone 9. Outlet connection 10. Cleaning hatch 11. Front plate 12. Back plate 13. Speed controller 14. Mounting bracket for speed controller 3.2 SPECIFICATION The kitchen exhaust fan GLEC-6 is a radial fan with casing designed for use as an exhaust fan in high temperature use or as dual purpose fan in standard conditions. The fan has a split casing as standard for easier transport to the installation site. The fan is driven by 1x230 or 3x400 VAC 50 Hz, insulation class F/temperature rise class B permanent magnet motor. Motor is always equipped with speed controller. Fan type: GLEC radial box-fan Fire resistance class: F300(60), tested by Fläkt Woods Motor: 1x230 or 3x400 VAC, 50 Hz permanent magnet motor 3.3 FAN AND MOTOR RANGE Fan code Motor code Speed controller code Motor Drive Power (kw) Speed (r/min) Current (A) Voltage (V) Current (A) GLEC-6-031-1-055-0 APEL-22-0055-20-61 FWD02-0055-65-1200 0.55 2200 1.9 1x230 VAC 50/60 Hz ±10% 3 GLEC-6-040-1-080-0 APEL-20-0075-20-63 FWD02-0130-65-1200 0.75 2000 3.1 1x230 VAC 50/60 Hz ±10% 8.5 GLEC-6-050-3-220-0 APEL-17-0220-30-03 FWD02-0240-65-3400 2.20 1700 5.0 3x380-480 VAC 50/60 Hz ±10% 4.2

GLEC-6 - Installation and maintenance 5 3.4 DIMENSIONS Ø Outlet B C 44 Ø Inlet H D A L E W Fan size A B C D E H L W Ø Inlet Ø outlet Weight, kg 031 560 465 282 334 586 615 600 640 315 315 75 040 760 602 342 398 728 741 800 782 400 400 98 050 760 737 416 474 898 890 800 952 500 500 147

6 GLEC-6 - Installation and maintenance 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 pro duct! 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. Proper procedures must be followed when lifting the fan! For fan weights, see 3.4 Dimensions or name plate of fan.

GLEC-6 - Installation and maintenance 7 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/up), upwards as standard. Outlet direction can be changed by detaching the standing skids (see 3.1 Design, part 4) and placing them to desired side of fan casing (fixed with M8 bolts). Lower cleaning hatch handle must be removed. 5.1.1 DISMANTLING THE FAN If the final installation site is difficult to access, the fan has a split casing as standard for easier transport. If the fan has been in use and will be removed and dismantled, make sure that the fan is disconnected from mains (supply- and control cables detached) and ducting before beginning the dismantling work. 2. Detach the outlet connection by removing self-drilling screws. 3. Detach both cleaning hatches, fastened with M8 bolts. Mark the overlap between impeller&inlet cone. 1. Install support stands to back plate and standing skids with M8 bolt and self-drilling screw. Stands are delivered loose with the fan. Support stand Self-drilling screw M8 bolt Overlap between impeller and inlet cone 4. Remove M8 fixing bolts from the front plate end of the standing skids. Lift the fan up a little. Make sure that the fan can t fall down.

8 GLEC-6 - Installation and maintenance 5. Remove M8 socket cap fixing bolts from back plate and M8 fixing bolts from both side members. 7. Remove impeller locking screw and washer from the motor shaft end and pull the impeller out, if necessary use the extraction tool. 6. The front section can be lifted off now. 8. Detach the motor cable from speed controller. Remove M8 bolts from both sides of the motor bracket and lift the motor (with bracket still intact) away. Speed controller can be removed by detaching the mounting bracket screws (both sides of the bracket) and lifting it away with bracket still intact.

GLEC-6 - Installation and maintenance 9 If needed for easier motor and speed controller removal, the back plate can be laid face down by detaching the self-drilling screws from the standing skids, loosening standing skid M8 bolts and turning the standing skids 90 to side. Standing skids can also be completely removed. 11. Detach side members by removing the M8 bolts. Loosen standing skid bolt When disassembling the front section, it could be useful to mark part positions for easier reassembly. 9. Detach the cut-off by removing the M8 socket cap fixing bolts from front plate and M8 bolts from side member. 5.1.2 REASSEMBLING THE FAN Note that there is a glass fiber sealing installed between panels, side members and outlet connection. Remember to inspect the glass fiber sealing from defects and replace if necessary. Remember to check that the overlap is the same as measured before and the inlet cone is precisely aligned with the impeller! 1. Reassemble the front section in reverse order. Insert all bolts, but don t tighten them yet. 10. To detach the front plate, remove the M8 socket cap fixing bolts from front plate and M8 bolts from both side members.

10 GLEC-6 - Installation and maintenance 2. Reattach motor and speed controller with mounting brackets. Check that the motor height position is the same as it was. Tighten bolts and screws. 5. Lift the front section back, insert all bolts and check the gap and the overlap between inlet cone and impeller. Tighten all bolts while following that the gap and the overlap are staying stable. 3. Reattach standing skids, if they were removed. Lift the back plate up, turn the standing skids to original position and reattach the standing support screws. 4. Insert the impeller and tighten the end bolt.

GLEC-6 - Installation and maintenance 11 6. Reattach the outlet connection. 5.2 OUTDOOR INSTALLATION If the fan is installed outdoors, all seams of outer side of the fan casing must be carefully sealed with fireproof sealing compound and rain cover (available as an accessory, see technical catalogue) for motor and speed controller must also be installed, see picture below. Rain cover 7. Reattach both hatches and remove support stands. Speed controller must be moved do fit under rain cover with motor, if needed. UV-shield for speed controller plastic parts (included in rain cover delivery). 5.3 FITTING THE ACCESSORIES Connections to duct system must always be done with flexible connections (available as an accessory, see technical cataloque). Providing necessary grounding for the accessories is within the constructor s field of responsibility. 5.4 SAFETY REGULATIONS The fan is equipped with speed controller, care should be taken that the speed controller 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 behavior 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. Motor terminals may still be Live if the impeller is rotating, even when the main incoming supplied has been isolated. Ensure the impeller is kept stationary before opening and whilst the terminal box is open.

12 GLEC-6 - Installation and maintenance 5.5 ELECTRICAL CONNECTIONS All electrical connections must be wired by authorised personnel only. The necessary electrical and safety precautions must be taken into account. The fan must always be equipped with safety switch. Electrical connections shall be done as shown in drawing. Motor cable shall be shielded type. Shield should be grounded 360 at both ends of the cable. If the VSD will be mounted separate from the fan, the motor cable should be no longer than 5 meters. Basic circuit arrangements (not the delivery entities) below: GLEC-6-031-1-055-0 AND GLEC-6-040-1-080-0 GLEC-6-050-3-220-0

GLEC-6 - Installation and maintenance 13 6 COMMISSIONING 7 MAINTENANCE 6.1 SAFETY CHECKING Make sure, that the fan is isolated from mains. 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. 7.1 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. Note that the impeller may rotate due the air flow in duct system, even if the fan is isolated from mains. Motor terminals may still be Live if the impeller is rotating, even when the main incoming supplied has been isolated. Ensure the impeller is kept stationary before opening and whilst the terminal box is open. 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 personnel 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. FAN Pos. Description 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 MOTOR AND SPEED CONTROLLER Pos. Description Commisioning 6 months 12 months 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 x 5 Speed controller is working as planned x x x 6

14 GLEC-6 - Installation and maintenance 7.2.3 CHECKING THE MOTOR BEARINGS If the fan is used as a dual purpose fan, the motor bearings shall be checked twice a year. After 40.000 hours it is recommended to change the motor. 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. 7.3 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. - Glass fiber sealing is in good condition. - No foreign objects have been left in the fan or in the ducting. 7.4 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 7.2.5 CLEANING THE FAN CASING The inside of fan the casing can be cleaned same way as the impeller.

GLEC-6 - Installation and maintenance 15 8 SCRAPPING 9 SPARE PARTS Materials used in fan are listed below. Disposing of those materials should be done according to valid instructions. Component Material Standing skids Steel Vibration dampers (rubber) Rubber Fan casing Fan casing Steel Motor bracket Steel Noise isolation Stone wool Inlet cone Steel Impeller Impeller Steel Hub Steel Other Motor See manufacturers instructions Speed controller See manufacturers instructions Airflow measurement nipples PVC Accessories Safety switch PVC/steel Flexible connection 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 SPARE PARTS - Motor - Speed controller - Impeller - Inlet cone

16 GLEC-6 - Installation and maintenance 10 AIR FLOW MEASUREMENT (OPTIONAL) 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 factory mounted in the inlet cone. 11 CODE KEY Kitchen exhaust fan Type (a) 6 = High temperature Size (bbb) 031, 040, 050 GLEC-a-bbb-c-ddd-0 Motor (c) 1 = 1-phase motor (sizes 031 and 040) 3 = 3-phase motor (size 050) Motor power (ddd) 055 = 0.55 kw (GLEC-6-031) 080 = 0.75 kw (GLEC-6-040) 220 = 2.20 kw (GLEC-6-050) Version (e) 0 The air flow is calculated from the equation: q v = A Dp m k q v = air flow (m 3 /s) k = k-factor (see name plate of each fan) Dp m = differential pressure reading (Pa)

GLEC-6 - Installation and maintenance 17 12 DECLARATION OF CONFORMITY EC Declaration of Conformity Machinery Directive 2006/42/EC, Annex II, sub A Manufacturer: Fläkt Woods Oy Address: Kalevantie 39 FI-20520 Turku, Finland Name and address of the person authorised to compile the relevant technical documentation: Name: Heikki Stenberg Address: as above Confirms that: Kitchen exhaust fan GLEC-6 with accessories and EC/PM-motor is in accordance with the Machinery Directive (2006/42/EC) And that the machinery is in conformity with the provisions of the following other EC-Directives: 2014/35/EU Low Voltage Directive 2014/30/EU EMC-Directive 305/2011 EU / regulation, repealing Directive 89/106/EEC) And furthermore, declares that the following (parts/clauses of) European harmonised standards and Regulations have been applied: EN ISO 12100-1:2010, 13857:2008, EN 60201-1,EN 6100-6,-2,-3. This Declaration of Conformity is valid only, if the installation is done in accordance with the Machinery Directive 2006/42/EC, where appropriate and that the original accessories are used. Turku, 6.11.2017 Heikki Stenberg R&D Manager

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