WA 9 F-500 DIN EN 3 W017-FLN Version 03/2019 N-EXT.EU BatterySafetySolutions Brandblusser No.: Designation: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Button valve complete without riser pipe, without discharge pipe, without steel cylinder O-ring 12x2 for hose Discharge pipe Riser pipe Sieve O-ring 15x2 for CO2 cartridge CO2 cartridge Hose with pistol Hose clamp Extinguishing agent nozzle Adhesive label Service label for filling age of extinguishing agent Standing ring Ǿ 190mm Wall bracket Art. no.: 726 060 727 019 108 777 446 839 446 752 747 040 102 936 550 680 551 405 552 766 080 571 732 140 201 149 200 007 1 FB-VS-Instandhaltungsanweisung-FLN/01.2019/102-01 1 WA 9 F-500 DIN EN 3 W017-FLN Version 03/2019 Spare parts for button valve 0 0 0 0 0 0 0 0 0 N No. 1 2 3 4 5 6 7 8 9 10 11 Designation: Button Pressure spring Union nut Bursting disc 14x2 Safety clip Plug-in seal blue Carrying handle Bolt O-ring 60x4 Striker pin O-ring 15x2 Order no.: 142 188 142 182 502 487 111 389 142 189 727 019 142 184 142 183 727 015 142 185 727 040 Particular attention should be paid to the following: The maintenance of these portable fire extinguishers may only be carried out by experts who have been trained in accordance with DIN 14406 part 4. The observation of the maintenance instructions is a prerequisite for maintenance in accordance with the German Ordinance on Industrial Health and Safety [BetrSichV]. When carrying out maintenance work you may only use type test-confirmed extinguishing agents, propellants and spare parts upon which the respective approval was based. Original -FLN- spare parts meet this testing and approval obligation. Please note: Damaged or safety-related questionable parts that are discovered during testing must be replaced by approved original spare parts. The specified torques must be observed. Technical specifications WA 9 F-500 SP-17/10 Extinguishing capacity 27 A Functional range +5°C - +60°C Extinguishing agent 8.82 l water (drinking water quality) + 2 foam cartridges F 500 (art. no.: 734 154 - 1 pc) + 9 ml antifouling additive KV 970 (art. no.: 300 001 - 1000 ml with dosing device) Tolerance - 0.45 l Shelf life Water – needs to be replaced upon each servicing! Foam cartridge F-500 – 6 years Propellant / tolerance CO2 cartridge 55g / -5g 2 FB-VS-Instandhaltungsanweisung-FLN/01.2019/102-01 2 WA 9 F-500 DIN EN 3 W017-FLN Version 03/2019 1. Maintenance instructions 1.1. Visual inspection Exterior inspection of the container and of the fitting (general state, corrosion damages, mechanical damage, legibility of the labelling. Visual inspection of the plastic parts for changes such as crack formation, colouration etc.). Integrity of the sealing, remove the old sealing. Any containers and valves exhibiting damage that negatively influences the compressive strength must be taken out of service. 1.2. Container 1.2.1. Open the container. Clamp fire extinguisher in suitable device. Attention: For safety reasons, always begin by loosening the union nut of the fitting (approx. 1/3 of the thread length). They have pressure relief slits that enable any residual pressure in the container to escape. Ensure pressure relief slits are not covered (visual inspection). Carefully loosen union nut and move the fitting at the carrying handle until the residual pressure has escaped. Screw hose off from the fitting and completely remove fitting, take out and clean. 1.2.2. Fully empty the extinguishing agent container. Check foam cartridges for reusability, dispose of extinguishing fluid. Rinse container out with water. 1.2.3. Carry out a container interior inspection. During the container interior inspection, the inner state of the container is examined. Special attention must be paid to corrosion and the sound condition of the interior coating. Any containers for extinguishing agent that are found to be questionable in terms of safety must be taken out of service. 1.2.4. In accordance with section 16 of the German Ordinance on Industrial Safety and Health, an interior inspection must be carried out every 5 years. This inspection can be carried out by a competent person. Restriction: When it comes to charging devices (this is the case), once the deadline has expired this inspection only needs to be carried out if the fire extinguishers need to be opened, extinguishing agent taken out and refilled. This is the case at the latest after 6 years. The steps are hereby taken as outlined in section 1.2.3. In order to examine the sound condition of the interior coating, the insulation resistance must also be measured. The container is hereby filled completely with water and a coating testing device (e.g. order no.: 000 150) is connected. The clamp of the measurement line is attached to the thread ring of the container for extinguishing agent and the sensor dipped into the liquid. Press the button. If the green LED lights up and the red LED does not, the coating is OK. Observe: DIN VDE 0701-1 and VDE 0413. Attention: The container edge must be dry. The strength test, every 10 years, does not need to be carried out if no defects have been established during the interior inspection. 1.2.5. Replaced damaged labels with the respective adhesive label. 1.2.6. The sieve is taken off the riser pipe, rinsed with water and checked for contaminants and integrity. The riser pipe must be free of contaminants and be intact. 1.3. CO2 cartridge Screw the steel cylinder out of the fitting by turning it to the lift Check for: corrosion damages (CO2 cartridges with rusted areas and scratches in the surface are to be taken out of service) filling quantity, the filling quantity and max. permissible negative tolerance can be found in the table “Technical specifications”. If the tolerance is exceeded, the CO2 cartridge must be replaced. A refilling of the CO2 cartridge is no longer permissible! 3 FB-VS-Instandhaltungsanweisung-FLN/01.2019/102-01 3 WA 9 F-500 DIN EN 3 W017-FLN Version 03/2019 1.4. Fitting Take the bursting disc out of the hose attachment of the fitting. Since the bursting disc needs to be replaced with every maintenance, it can also be damaged during this procedure. Pull off safety clip and examine. Check the fitting for mechanical damage, thread damage, ensure the striker pin can be easily moved, strength of the button, intact striking tip, free pressure relief slits of the union nut, integrity of the rubber ring under the union nut (replace in the event of damage), function and condition of the carrying handle. Screw out the riser pipe and check for free passage. Check the exhaust pipe for tight fit and integrity of the hose piece. Defective parts must be replaced! Proceed as follows: In the event of defective fitting parts, carry out the disassembly as follows. Clamp the fitting on the carrying handle with the cylinder support facing upwards carefully into a vice. Screw out the exhaust pipe on the squeezed end using flat pliers turning to the left. Screw out the cylinder support with an open-end wrench SW 32. Press down the button and screw out the striker pin with a pipe socket wrench SW 9 turning to the left. Remove button and pressure spring. Using a puncture mandrel, hammer out the bolt for the movable fixing of the carrying handle. Separate the fitting body from the carrying handle. Take out the union nut. Assembly is carried out in reverse order. After inspecting the fitting, the safety clip is to be mounted back into the fitting. 1.5. Hose with pistol Check the hose for tears, breaks and deformation. The integrations must be secured tightly and may not exhibit any corrosion or damages. Check locking pistol for tears, breaks and strong discoloration, and check pressure springs for corrosion. Screw off extinguishing agent nozzle, rinse with clear water, check for cleanliness and damage. Re-attach extinguishing agent nozzle, hereby check for tight fit. The pistol must be easy to operate and close tightly. Blow through hose with pistol. Hereby ensure free passage with the operated pistol and that the pistol closes completely. Check integrity of the O-ring. Attention: If defects are established to the pistol and/or to the rubber parts, replace the entire hose. This refers particularly to tears, breaks, strong discoloration, hardening or deformation. We recommend carrying out a hydrostatic pressure test and leak test of the hose lines after 8 years. 1.7. Extinguishing agent inspection WA 9 F-500 is a non-frost proof water filling. The extinguishing agent is composed of 8.82 l water (drinking water quality) and 2 foam cartridges F-500. The water is renewed on the occasion of every maintenance. No preservative tables may be used, antifouling additive KV 970 (9 ml) is used here The foam cartridges can continue to be used if it is still within the deployment period (expiry date printed on the film) and the fill quantity (see calibration mark on the cartridge) is given. Attention: The interior inspection is (month/year and auditor number) to be verified on the CO2 cartridge, the riser pipe or the adhesive tape. 4 FB-VS-Instandhaltungsanweisung-FLN/01.2019/102-01 4 WA 9 F-500 DIN EN 3 W017-FLN Version 03/2019 1.8. Assembly 1.8.1. Fill the required extinguishing agent quantity in the examined containers (see table “Technical specifications”). 1.8.2. Clean container thread ring, lightly lubricate the thread with acid-free Vaseline. 1.8.3. Equip tested steel cylinder with an O-ring 15x2 after inspection and screw into the fitting. 1.8.4. After assembly of the riser pipe system and the propellant cylinder, both parts are to be connected with stabilising ring 727 012. The position should be approx. 10cm above the lower end of the propellant cartridge. 1.8.5. Insert the entire fitting and screw the union nut tight. Pay attention to the position of the hose to the hose clip. Insert bursting foil, screw on the hose, hereby check for correct fit of the O-ring. 1.8.6. Seal the safety clip of the fitting. 1.8.7. Clean fire extinguisher. 1.8.8. Attach maintenance verification (below or to the right of the inscription). It must specify the date of the maintenance and interior inspection (month/year) as well as auditor no. or name and address. The label may not be covered, not even in part. Fire extinguishers must have a service label on the rear side with information for the filling age, extinguishing agent with information on the type and age of the extinguishing agent. Record the renewal of the extinguishing agent or replace the service label. 1.8.9 Check extinguisher mounting with regards to damage and attachment (where accessible). 2. Filling instructions The process of refilling a used extinguisher is identical to the work steps for the maintenance instruction, however the entire extinguishing agent, the steel cylinder and the bursting foil must be replaced. Attention! 3. Any remaining residual quantities of extinguishing agent in the container may not be used again. Only use the spare parts designated for the type. The type and composition of the extinguishing agent, the quantity share of the components as well as the application quantity by type can be found in the table “Technical specifications” and must be observed. Tightening torques Fitting Steel cylinder Hose 50 Nm 8 Nm 10 Nm 5 FB-VS-Instandhaltungsanweisung-FLN/01.2019/102-01 5