TECHNICAL BULLETIN TB-4012 Fume Extraction Inspection Made in Britain Remove the Fume Extractor from the shipping carton and inspect for damage. Items included with model 35440: 1 MENDA Solo Extractor with one inlet, 120VAC 1 35456 30 50mm ESD Stay Put Extraction Arm with Nozzle 1 35457 5 50mm Flex Hose 1 35454 Flip Top Flush Seal Mounting Plate includes a grounding wire with ring terminal 1 35453 Table Bracket Installation Kit 2 35458 Jubilee Clips 1 Sleeve 1 6 Power Cord, 120VAC, North American Plug 1 35451 Combined Filter (HEPA) 1 35450 Pre-Filter, Pack of 5 35452 Gas Filter is availible as an option Items included with model 35445: 35440 1 MENDA Duo Extractor with two inlets, 120VAC 2 35456 30 50mm ESD Stay Put Extraction Arms with Nozzle 2 35457 5 50mm Flex Hoses 2 35454 Flip Top Flush Seal Mounting Plate includes a grounding wire with ring terminal 2 35453 Table Bracket Installation Kits 4 35458 Jubilee Clips 2 Sleeves 1 Black Inlet Cover 1 6 Power Cord, 120VAC, North American Plug 1 35451 Combined Filter (HEPA) 1 35450 Pre-Filter, Pack of 5 35452 Gas Filter is availible as an option Items included with model 35460: 1 - MENDA Quad Extractor with two inlets, 120VAC 1 - 35461 Filter All accessories are sold separately. 2 - Item 35459 (75mm Funnel Arm) are recommended. 35445 35459 - 40 75mm Mounted Arm Funnel 35453 - Table Bracket Installation Kit 35454 - Flip Top 35457 - 5 50mm Flex Hose 35456 - 30 50mm Extraction Power Cord 35458 - Jubilee Clips 35460 Arm with Nozzle 3651 Walnut Avenue, Chino, CA 91710 Phone: (909) 627-2453 Web Site: MendaPump.com 2016 DESCO INDUSTRIES INC. TB-4012 July 2016 Page 1 of 10 Employee Owned SleeveInstallation Operation On/Off switch Extractor Installation Procedure These extractor units are turned on and off by using the Move the unit to the location where it is going to be switch on the front or rear of the unit. See the note below installed and remove the unit from its packaging. for units supplied with a remote flow control box. Caution Single LED Filter condition indication The unit should be installed in a well ventilated On 35440 and 35445 units only, an LED on the front room. panel of the machine will illuminate when the filters need Ensure that a 18 space is available around any attention. louvered areas of the unit to ensure adequate air flow. See the Maintenance section for information on changing Do not block or cover any louvers or cooling filters. holes on the unit as this severely restricts air flow and may cause damage to the unit. The filtered air exhaust is at the base of the Maintenance 35440, 35445 and 35460 units. General Under no circumstances should the exhaust User maintenance is limited to cleaning the unit and outlet(s) be covered as this will restrict the replacing the filters with new. Only MENDA is authorized airflow and cause overheating. to carry out component testing and replacement. Check filters are located in their correct position Unauthorized work or the use of unauthorized and carefully replace lid. replacement filters may result in a potentially dangerous situation and/or damage to the extractor unit, and will Connect the extraction ducting between the extractor invalidate the manufacturers warranty. inlet(s) and the extraction arms using hose adaptors and jubilee clips as required. Ducting runs should be Cleaning Unit kept as short as possible. The powder coated finish can be cleaned with a damp cloth and non-aggressive detergent. Do not use an The 35440 and 35445 are supplied with an abrasive cleaning product as this will damage the finish. installation kit. This kit gives the option of fixing the extraction arms through the workbench using the flip The cooling inlets and outlets should be cleaned once a top flush sealing mounting plates (Figure 2) or the year to prevent build up of dust and overheating of unit clamp on bench mount brackets as preferred (Figure 3). The top of the work bench must be Caution suitably drilled using a 2.5 hole cutter if the flip top To prevent overheating, units should not be run with a flush sealing mounting plates are used. When using blocked filter condition, or with dust obstruction of inlets the flip top use the grounding wire with ring terminal or outlets. to ground the ESD Stay Put Extraction Arm with Nozzle (Figure 1) to equipment ground (preferably Replacing Filters 3-wire AC outlet ground). The filter package needs attention when the filter change signal is For the 35460 the required installation fittings would alarmed and red LEDs on the unit have been selected at the time of ordering. are illuminated. A log of filter changes should be maintained by the user. All filters are tested to BS3928. A certificate on conformity for each filter is available on request. GREEN WIRE RING TERMINAL UTILITY CAN BE It is recommended that a spare set of filters are kept on GROUND ATTACHED site to avoid prolonged unit unavailability. Refer to the POINTS HERE consumable spares table. Figure 1 3651 Walnut Avenue, Chino, CA 91710 Phone: (909) 627-2453 Web Site: MendaPump.com 2016 DESCO INDUSTRIES INC. TB-4012 Page 2 of 10 Employee Owned