Operating and Installation Manual Fire Damper Type FKA-EU
Contents
1. CLOSED or OPEN position not CLOSED or OPEN position reached limit switch is not reached limit switch is actuated actuated 3 30V DC 3 30V DC 230 V AC 230 V AC N L N L DO TG reen brown white white Break contact green white Make contact brown white 1 Indicator light or relay to be provided by others Wiring example for spring return actuator 230 V AC 110 230 V AC 24V 24 48 V DC N L NO L 1 Mig 3 Q CLOSED BI OPEN 1 Switch for opening and closing to be provided by others N 2 Optional release mechanism e g TROX smoke detector type RM O 3 D or RM O VS D 3 Indicator light to be provided by others o 17 18 9 Functional test FKA EU with fusible link General information During operation at normal temperatures the damper blade is open A functional test involves closing the damper blade and opening it again The exact procedure depends on the type of release mechanism Important a Danger of injury during the operation of the fire damper There is a danger of injury in the damper blade area and in the swivelling range of the operating lever Do not reach into the fire damper swivelling range of the operating lever while actuating the release mechanism Closing the damper blade To close the damper blade manual releas2. damper To perform a functional test locally proceed as follows 1 Interrupt the power supply by pushing and holding the toggle switch 1 The spring return actuator causes the damper blade to close 2 Reconnect the power supply by letting go of the toggle switch 1 The spring return actuator causes the damper blade to open Opening the damper blade using the crank handle Warning A Danger due to malfunction of the fire damper If the damper blade has been opened by means of the crank handle without power supply it will no longer be triggered by a temperature increase i e in case of a fire In other words the damper blade will not close To re establish its function connect the power supply To open the damper blade proceed as follows 1 Insert the crank handle 3 into the opening for the spring winding mechanism The crank handle is clip fixed to the connecting cable 2 Rotate the crank handle 3 into the direction of the arrow 4 to just short of the travel stop 3 Quickly rotate the crank handle 3 by approx 90 towards the lock position 5 The damper blade remains in the OPEN position 4 Remove the crank handle 3 Closing the damper blade using the crank handle To close the damper blade manual release proceed as follows 1 Insert the crank handle 3 into the opening for the spring winding mechanism 2 Rotate the crank handle 3 by approx 90 towards the un
3. 5 Spacer tube 30 x 33 mm galvanised steel 15 16 7 Connecting the duct Flexible connectors To ensure that a fire damper always remains in its stable and safe position in a wall or ceiling slab ducting must be installed in such a manner that it does not impose any loads on the fire damper wall or ceiling slab particularly in the case of a fire Fire dampers with flexible connectors are to be connected in the following installation situations e Installation into lightweight partition walls both sides e Installation remote from solid walls one sided on the operating side Flexible connectors must meet the following requirements e Minimum length of 100 mm flexible length when installed If flexible connectors are used equipotential bonding must be ensured gt P 17 Flexible ducting made of aluminium may be connected to the fire damper without any need for flexible connectors Circular spigots Circular spigots attachments can be used to connect the fire damper to circular ducts For this purpose additional extension pieces are required Cover grille If only one end is to be ducted on site the other end must have acover grille galvanised steel mesh aperture lt 20 mm For this purpose additional extension pieces are required Extension piece When using cover grilles circular spigot plates flexible connectors pipe bends etc an extension piece may be required Refer to the table bottom
4. L 240 L 500 Solid walls Solid walls gross density gt 500 kg m 115 El 120 vie 0 S x x 9 10 li iling sl it i Solid ceiling slabs aes ae abo aicesdenely 150 El120 h ieo S x x 11 ou ii In fire resistant ducting EI 60 vei 0 S x x 14 walls With metal support structure and cladding on both sides with cover 125 El 120 vie 0 S x x 12 13 Lightweight sipe partition wall with metal support With metal support structure and cladding on both sides without cover 100 El 60 v i 0 S x x 14 15 strips 1 For lightweight partition walls gt F120 Operating Manual FKA EU DE DE en 11 2013 6 Installation Solid walls Mortar based installation For mortar based installation of fire dampers in solid walls the fire damper is concreted into the wall during construction Lintel if required Prop or alternatively installed after construction with a perimeter mortar bed Requirements e Solid walls or fire walls if referred to as such made of for example concrete aerated concrete masonry or solid F gypsum wallboards according to EN 12859 without hollow z z L spaces gross density gt 500 kg m and a minimum j thickness of 100 mm ya EE e 75 mm minimum distance from the fire damper to load A Los bearing structural elements 1 e 200 mm minimum distance between two fire dampers Wall openin
5. Supply voltage Spring compression Power rating Hold position Rating Running time Motor spring return Type of contact limitewtch Switching voltage Switching current Contact resistance IEC protection class Protection level Storage temperature Ambient temperature Ambient humidity Drive Connecting cable eNe 1 m 3 x 0 34 mm IP 66 1 changeover contact gold plated 0 5A 30 V DC 250 V AC approx 30 mQ 230 TTR 24 T ST TR 24 V AC 20 230 V AC 14 50 60 Hz 50 60 Hz or 24 V DC 10 20 6W 5W 3W 2 5W 7VA 40 to 75s 20s 2 changeover contacts 5 120 V DC 5 250V AC 1mA 3A lt 100 mQ IP54 40 50 C 30 50 C lt 95 RH non condensing 1m 2x 0 75 mm 1m 6x0 75 mm 230 T 2 TR 24 T ST 2 TR 24 V AC 20 230 V AC 14 50 60 Hz 50 60 Hz or 24V DC 10 20 8W 7W 3W 2W 12 5 VA 10VA approx 140 s approx 16 s 2 changeover contacts 5 120V DC 5 250V AC 1mA 6A lt 100 mQ IP54 40 50 C 30 50 C lt 95 RH non condensing im 2x 0 75 mm 1m 6 x 0 75 mm Up to 75 C the safe position will definitely be reached Operating Manual FKA EU DE DE en 11 2013 5 Transport storage and packaging Delivery check Check delivered items immediately after arrival for transport damage and completeness In case of any damage or an incomplete shipment contact the shipping company and your supplier immediately A complete shipment includes e Type FKA EU fir
6. temperature rises in case of a fire a thermal release mechanism is triggered and closes the damper blade 20 11 Maintenance Danger Danger of electric shock Do not touch any live components Electrical equipment carries a dangerous electrical voltage e Only skilled qualified electricians are allowed to work on the electrical system e Switch off the power supply before working on any electrical equipment Important Danger due to inadvertently actuating the fire damper Inadvertent actuation of the damper blade or other parts can lead to injuries Make sure that the damper blade cannot be released inadvertently Regular care and maintenance ensure operational readiness functional reliability and long service life of the fire damper Maintenance should be carried out according to EN 15423 and EN 13306 The operator of the system is responsible for the mainten ance of the fire damper The operator is responsible for creating a maintenance plan for defining the maintenance objectives and for the functional reliability of the fire damper Maintenance The fire damper and the spring return actuator are maintenance free with regard to wear but fire dampers must still be included in the regular cleaning of the ventilation system Inspection The fire damper must be inspected before commissioning After that the functional reliability of the fire damper must be tested at least every six months If
7. two consecutive tests are successful the next test can be conducted one year later Local requirements and building regulations must be complied with The inspection measures to be taken are listed in the table on gt P 23 The test of each fire damper must be documented and evaluated If the requirements are not fully met suitable remedial action must be taken Repair For safety reasons repair work must only be carried out by expert qualified personnel or the manufacturer Only original replacement parts are to be used A functional test is required after any repair work Operating Manual FKA EU DE DE en 11 2013 11 Maintenance Lubricating points Lubricate the lubricating points only if the damper blade cannot be opened or closed easily Use only oil or grease that is free of resins or acids Warning Danger of injury when touching the release mechanism or when reaching into the fire damper while the damper blade is moving Do not touch the release mechanism or reach into the fire damper while actuating the release mechanism Make sure that the damper blade cannot be released inadvertently Lubricating points of FKA EU with fusible link Item Interval Description 0 as required Tappet of release mechanism 2 as required Bearings 3 as required Damper blade bearings both sides Lubricating points for FKA EU with spring return actuator Item Interval Description 2 as required Push rod bearing
8. 16 12 17 13 19 13 20 14 21 15 22 16 23 17 24 17 25 20 29 22 31 23 33 25 36 27 38 28 40 30 42 300 813 914 1015 1116 1218 13 19 14 20 15 21 16 23 17 24 18 25 18 26 19 28 22 31 24 34 26 36 28 39 30 41 32 44 33 46 350 914 1015 1116 1218 13 19 14 21 15 22 16 23 17 25 18 26 19 27 20 29 21 30 25 34 27 37 29 39 31 42 33 45 35 47 37 50 400 10 15 1116 1218 13 19 14 21 16 22 17 24 18 25 19 27 20 28 21 30 22 31 24 32 27 36 29 39 32 42 34 45 36 48 38 51 41 54 450 13 19 14 21 16 22 17 24 18 25 20 26 21 28 22 30 23 32 24 33 26 35 29 39 32 42 34 45 37 49 39 52 42 55 44 58 500 14 20 15 22 17 24 18 25 19 27 21 28 22 30 23 32 25 34 26 35 28 37 31 42 34 45 37 48 40 52 42 55 45 59 48 62 550 15 22 16 23 18 25 19 27 21 29 22 30 23 32 25 34 27 86 28 38 30 40 34 45 37 47 39 51 42 55 45 59 49 62 52 66 600 16 23 17 25 19 27 21 28 22 30 23 32 25 34 27 36 29 38 30 40 32 42 36 47 39 51 42 54 45 58 49 62 52 66 55 70 650 17 24 19 26 21 28 22 30 23 32 25 34 27 36 29 38 31 40 32 42 34 45 38 49 42 54 45 58 49 62 52 65 55 69 59 74 700 18 25 20 27 22 29 23 32 25 34 26 35 29 38 31 40 32 42 34 45 36 47 40 52 44 56 48 61 51 65 55 69 59 73 62 78 750 19 27 21 28 23 31 25 33 26 35 28 37 30 40 32 42 34 44 36 46 38 49 43 55 46 59 51 64 54 69 58 72 62 77 65 81 800 20 28 22 30 24 32 26 35 28 37 30 40 32 42 34 44 36 47 38 49 40 51 45 57 49 62 53 66 57 71 61 76 65 81 69 85 Operating Manual FKA EU DE DE en 11 2013 3 Product description Functional diagram Functional description Type FKA EU fir
9. FKA EU DE DE en Operating and Installation Manual Fire Damper Type FKA EU according to Declaration of Performance DoP FKA EU DE 2013 001 Ce TROZ recnniK The art of handling air Contents 1 Generalinformation __ _3 7 Connecting the duct __ 16 Scope of this manual 3 Flexible connectors 16 Other applicable documentation 3 Circular spigots 16 Symbols used in this manual 3 Cover grille 16 2 Safety and correct use _ _4 Extension piece 16 General information regarding safety 4 Inspection access 16 Standards and guidelines 4 8 Electrical connection _ 17 Repair and replacement parts 4 Equipotential bonding 17 Environmental protection 4 Limit switches for the FKA EU with fusible link 17 Correct use 4 FKA EU with spring return actuator 17 Incorrect use 4 AS i LON modules 17 Residual risks 4 9 Functional test __ 18 3 Product description CS FKA EU with fusible link 18 Product overview and dimensions 5 FKA EU with spring return actuator 19 Functional description 6 eee 10 Commissioning 20 4 Technical data _ 7 Operation 20 5 Transport storage and packaging ps 7 11 Maintenance 20 Delivery check 7 Maintenance 20 Transport on site 7 Inspection 20 Storage 7 Repair 20 Packaging 7 Lubricating points 21 6 Installation _ 8 Replacing the fusible link 22 General installation information 8 Inspection maintenance and repai
10. Lead the duct up to the wall and suspend it if necessary e Insulate the duct with fire protective cladding according to the manufacturer s specifications Sheet steel ducting with external cladding for insulation 9 After installation e Clean the fire damper e Perform a functional test of the fire damper gt P 18 e Connect the ducting gt P 16 e Establish the electrical connection gt P 17 FKA EU 2 Insulation cladding Suspension details gt P 15 Cross member U50 x 38 x 5 mm galvanised or coated steel 5 Insulation mineral wool gross density gt 100 kg m non combustible dimensions 65 x 10 mm Seal M8 screw with nut galvanised steel Sheet steel duct with external cladding 500 155 qu 500 80 Operating Manual FKA EU DE DE en 11 2013 6 Installation Remote from solid walls Establishing reinforcement In the vicinity of the wall passage the duct should be reinforced as shown in the opposing figure Suspension syst
11. The mortar bed depth must be at least 100 mm After installation e Clean the fire damper and wash off any residual mortar with water e After the hardening of the mortar perform a functional test of the fire damper gt P 18 e Connect the ducting gt P 16 e Establish the electrical connection gt P 17 Metal support structure x H 100 to 140 mm z B 120 to 160 mm Detail Y s2 2 50 u Extension piece 2 Mortar 3 Perimeter metal profile 4 Dry wall screw Installation side Operating side Operating Manual FKA EU DE DE en 11 2013 ES Operating Manual FKA EU DE DE en 11 2013 13 14 6 Installation Remote from solid walls Installation into fire resistant ducting Remote from walls fire dampers must be installed in fire resistant ducts made of sheet steel the ducts must not have any openings Requirements e Use of certified insulation materials with adequate fire resistance rating e No openings in the insulated ducts between the fire damper and the solid wall e Connection of rigid ducts to the non insulated side of the fire damper using a flexible connector Proceed as follows e Suspend fire damper as shown Be sure to allow for the weight of the insulation in addition to the weight of the fire damper e
12. ation side e If the fire damper is of size L 240 mm extend it with an Operating side extension piece on the installation side or connect the damper to the ducting before installation e Close off the perimeter gap s with mortar The mortar bed depth must be at least 125 mm After installation e Clean the fire damper and wash off any residual mortar with water e Remove prop if any after the mortar concrete has hardened e After the hardening of the mortar perform a functional test of the fire damper gt P 18 19 e Connect the ducting gt P 16 e Establish the electrical connection gt P 17 Operating Manual FKA EU DE DE en 11 2013 10 6 Installation Solid ceiling slabs Mortar based installation Fire dampers are concreted in during the construction of the ceiling or installed using a perimeter mortar mix after the completion of the ceiling slab Requirements e Solid ceiling slabs made of concrete or aerated concrete gross density gt 600 kg m and D gt 150 mm e 40 mm minimum distance to load bearing structural elements e 200 mm minimum distance between two fire dampers Warning av y Contamination or damage will impair the function of the fire damper Protect the fire damper from contamination and damage e When installing the fire damper place a prop near the damper blade to support and protect the sides of the casing e Cover the flange openings and release mechanism
13. be locked into the e Repair or replace the fire damper OPEN position using the release e Adjust the mechanism mechanism e Replace the release mechanism e Function of actuator OK e Replace the spring return actuator x x e Damper blade closes e Repair or replace the fire damper e Function of actuator OK e Replace the spring return actuator x x e Damper blade opens e Repair or replace the fire damper 3 Determine and eliminate the cause e E Sune oles of the fault Function OK Replace the limit switches 4 P Function OK Determine and eliminate the cause of the fault Operating Manual FKA EU DE DE en 11 2013 23 24 12 Decommissioning removal and disposal Final decommissioning 1 Switch off the ventilation system 2 Switch off the power supply Removal 1 Disconnect the wiring Danger Danger of electric shock Do not touch any live components Electrical equipment carries a dangerous electrical voltage e Only skilled qualified electricians are allowed to work on the electrical system e Switch off the power supply before working on any electrical equipment 2 Remove the ducts 3 Close the damper blade 4 Remove the fire damper Disposal For disposal the fire damper must be disassembled Dispose of electronic components according to the local electronic waste regulations Operating Manual FKA EU DE DE en 11 2013
14. bonding is a requirement there must be an electrical earth connection from the fire damper to the duct In case of a fire mechanical loads from the equipotential bonding must not affect the fire damper Limit switches for the FKA EU with fusible link The limit switches must be connected according to the wiring example opposite Indicator lights or relays can be connected as long as the performance specifications are taken into consideration The limit switches can be used as make or break contacts for signalling purposes FKA EU with spring return actuator The FK EU fire damper may be equipped with a spring return actuator for a supply voltage of 230 V AC or 24 V AC DC Observe the performance data on the rating plate Connect the spring return actuator according to the wiring example opposite Several actuators can be connected in parallel as long as the performance specifications are taken into consideration BF BLF24 T ST TR must only be connected to safety transformers The connecting cables of the BF BLF24 T ST TR are fitted with plugs This ensures quick and easy connection to the TROX AS i bus system For connection to the terminals shorten the connecting cable AS i LON modules To connect AS i or LON modules refer to the project specific wiring diagrams For further information on AS i and LON refer to our website www troxtechnik com Operating Manual FKA EU DE DE en 11 2013 Wiring example for limit switch
15. cording to the local electronic waste regulations Correct use The fire damper is used as an automatic shut off device to prevent fire and smoke from spreading through ducting The fire damper is suitable for supply air and extract air systems Use of the fire damper is only allowed in compliance with national fire protection regulations In addition installation regulations and the technical data in this manual must be complied with Incorrect use The following applications are not allowed e Use as a smoke extract damper e Use in potentially explosive atmospheres e Use outdoors without sufficient protection against the effects of weather e Use in extract air systems in commercial kitchens kitchen extract air in general e Use in ventilation systems in which high levels of dust and pollution extreme humidity or chemical contamination may impair the damper function e Installation in a way that prevents an inspection of the internal components of the fire damper Changes to the fire damper and the use of replacement parts that have not been approved by TROX are not permitted Residual risks TROX fire dampers are subject to strict quality controls during manufacturing In addition function tests are performed before delivery In addition a functional test is performed before delivery Damage can however occur during transport or installation and impair the function of the fire damper In any case the proper fu
16. e proceed as follows J 2 Grasp the collar of the hand lever as shown with the index finger middle finger and thumb Pull the handle and release it again The damper blade closes automatically and locks in the CLOSED position Opening the fire damper To open the damper blade proceed as follows 1 2 3 Pull the collar towards you Rotate the lever by 90 downwards as shown Engage the handle in the interlock The damper blade is locked into the OPEN position Releasing the damper blade manually Hand lever in CLOSED position Lock for CLOSED position Hand lever in OPEN position if Damper blade OPEN Locked in OPEN position Fire damper OPEN Fire damper CLOSED Operating Manual FKA EU DE DE en 11 2013 9 Functional test FKA EU with spring return actuator Important Danger of injury when reaching into the fire damper while the damper blade is moving Do not reach into the fire damper while actuating the release mechanism Make sure that the damper blade cannot be released inadvertently Closing opening the damper blade with spring return actuator BLF BF When power is supplied to the actuator the functional test can be performed either by remote control from the central BMS or by actuating the release mechanism on the fire
17. e damper e Attachments accessories if any e Operating manual 1 per shipment Important Danger of injury from edges and sheet metal parts Always wear protective gloves when handling the fire damper Transport on site If possible take the fire damper in its transport packaging up to the installation location Storage If the fire damper has to be stored temporarily e Remove any plastic wrapping e Store the fire damper in a clean place away from dust and dirt e Store the unit in a dry place and away from direct sunlight e Do not expose the fire damper not even with its packaging to the effects of weather e Do not store the fire damper below 40 C or above 50 C Packaging Properly dispose of packaging material 6 Installation General installation information Important Q Danger of injury from edges and sheet metal parts Always wear protective gloves when handling the fire damper The FKA EU fire damper can be installed in walls and ceiling slabs made of various materials See the table below for details The fire damper can be installed such that the damper blade shaft is horizontal or vertical the airflow direction is not critical In case of ceiling slab installation the fire damper can be installed upright or suspended Requirements e Operating components or the electric actuator must remain accessible for inspection and maintenance work e If the fire damper is of s
18. e dampers are used as safety related components in ventilation systems The fire damper is used as a shut off device to prevent fire and smoke from spreading through ducting During normal operation the damper blade is open to enable air passage through the ventilation system lfthe temperature increases in case of a fire the damper blade closes The damper is triggered either by a fusible link at 72 C or thermoelectrically with a spring return actuator If the damper blade closes due to a temperature increase i e in case of a fire it must not be reopened The proper functioning of the fire damper can be tested in two ways depending on the release mechanism gt Functional test P 18 FKA EU with fusible link If the temperature inside the fire damper rises to 72 C the fusible link triggers immediately The coil spring mechanism then causes the fire damper to close As an option the FKA EU with a fusible link can be either supplied or subsequently fitted with one or two plug in limit switches The limit switches can signal the damper blade position to the central BMS or fire alarm system One limit switch each is required for damper blade positions OPEN and CLOSED 1 Damper blade OPEN 2 Damper blade CLOSED in case of a fire 3 Fire resistant wall FKA EU with spring return actuator The spring return actuator enables the motorised opening and closing of the damper blade it can be activated by the centra
19. e g with plastic foil to protect them from mortar and dripping water Installation while completing the ceiling slab If the fire damper is installed as the ceiling slab is being completed the perimeter gap s is not required e Place the fire damper in the installation location and secure it e Protect the inside of damper and the operating components actuator e g with plastic foil e If the fire damper is of size L 240 mm extend it with an extension piece on the installation side or connect the damper to the ducting before installation e Cast the concrete around the fire damper Installation after completing the ceiling slab To install the fire damper into a completed ceiling slab proceed as follows e Cut a hole e Push the fire damper into the opening in the ceiling slab and secure it e g with wedges e If the fire damper is of size L 240 mm extend it with an extension piece on the installation side or connect the damper to the ducting before installation e Close off the perimeter gap s with mortar The mortar bed depth must be at least 150 mm After installation e Clean the fire damper and wash off any residual mortar with water e Remove prop if any after the mortar concrete has hardened e After the hardening of the mortar perform a functional test of the fire damper gt P 18 19 e Connect the ducting gt P 16 e Establish the electrical connection gt P 17 Solid ceilin
20. ems Fire dampers can be suspended from solid ceiling slabs using adequately sized threaded rods Load the suspension system only with the weight of the fire damper Ducts must be suspended separately Recommended To reduce linear dilation in case of a fire the suspensions with lengths gt 1 5 m must be provided with fireproof cladding d Fixing to the ceiling slab Only metal anchors with certified fire protection qualification and suitable for the ceiling must be used Instead of anchors threaded rods can be used and can be secured using nuts and washers Thread M8 M10 M12 M14 M16 M20 ee Bea 219 348 505 690 942 1470 Max loading capacity kg per 22 35 50 70 95 150 threaded rod Operating Manual FKA EU DE DE en 11 2013 lt 375 lt 375 lt 375 lt 375 re PR k LAA k al LAA HATO E E E LAA E cl LL L DA m i ae L I I I I Spiral duct 80 mm or steel pipe 25 mm 2 Flange 3 Fastening with duct Fixing of the cross member M8 to M14 M16 to M20 Lg 1 mm 1 Threaded rods for suspension M8 to M20 galvanised steel weight of fire damper gt P 5 Washer M8 to M20 galvanised steel Nut M8 to M20 galvanised steel Cross member U50 x 38 x 5 mm galvanised or coated steel
21. ening by manual release gt Pte Function of FKA EU with spring return actuator by the closing of the fire damper gt P 19 Function of FKA EU with spring return actuator by the opening of the fire damper gt P 19 Function of external smoke detector Function of limit switches Function of the external signalling damper blade position indicator x Required Recommended Interval Required condition Remedial action if necessary Before Regu commis Ras larly sioning x Internal and external accessibility Provide access Installation into walls ceiling slabs x according to the operating manual Install the fire damper correctly pls PHS Connection according to the opera etablishauncekeonnacton ting manual gt P 16 x No damage Repair or replace the fire damper Power supply according to spring return actuator rating plate Provide correct power supply x x No contamination inside Clean the fire damper x x Damper blade seal OK Replace the fire damper x x Function OK Replace the release mechanism x x Fusible link intact Replace the fusible link Damper blade closes e Determine and eliminate the cause independently of the fault x x e The spring loaded pin of the e Repair or replace the fire damper handle engages in the CLOSED E a i P position thus locking the damper Replace the release mechanism e Damper blade can be opened e Determine and eliminate the cause manually of the fault x x e Handle can
22. g or cut hole x2B 120mm Warning a z2 H 100mm A Contamination or damage will impair the function of the fire damper Protect the fire damper from contamination and damage e When installing the fire damper place a prop near the damper blade to support and protect the sides of the casing e Cover the flange openings and release mechanism e g with plastic foil to protect them from mortar and dripping water Installation while erecting the wall If the fire damper is installed as the wall is being erected the perimeter gap s is not required To install the fire damper proceed as follows e Place the fire damper on a bed of mortar at the intended position and secure it e Make sure that the distance from the flange on the operating side to the wall is 155 mm e If the fire damper is of size L 240 mm extend it with an extension piece on the installation side or connect the damper to the ducting before installation e Brick the fire damper into the wall Installation after completing the wall To install the fire damper into a completed wall proceed as follows e Create an installation opening e Push the fire damper into the wall opening and secure it Mortar gt Acceptable mortars for mortar based installation e g with wedges see gt P 8 e Make sure that the distance from the flange on the Extension piece operating side to the wall is 155 mm Install
23. g slabs Em Ceiling slab opening or cut hole x2B 120mm z gt H 100mm Upright installation Mortar gt Acceptable mortars for mortar based installation see gt P 8 2 Extension piece Installation side Operating side Operating Manual FKA EU DE DE en 11 2013 6 Installation Lightweight partition walls with metal support structure and cladding on both sides Mortar based installation with cover strips El 120 vi e 0 S Fire dampers can be installed into lightweight partition walls using a perimeter mortar mix Requirements e Lightweight partition walls with metal support structure minimum thickness 125 mm as described in manufacturer s proof of use report with mineral wool e 75 mm minimum distance from the fire damper to load bearing structural elements e 200 mm minimum distance between two fire dampers Warning Contamination or damage will impair the function of the fire damper Protect the fire damper from contamination and damage To install the fire damper proceed as follows e Erect the metal support structure according to the manufacturer s instructions Provide the installation opening with support profiles as shown in the figure to the right Mount the wall cladding Push the fire damper into the wall opening Make sure that the distance from the flange on the operating side to the wall is 155 mm Secure the fire damper in place If the fire damper i
24. ize L 240 mm extend it as an accessory or by others with an extension piece on the installation side or connect the damper to the ducting before installation e Perform a functional test of the fire damper before installation gt P 18 19 Acceptable mortars for mortar based installation In case of mortar based installation the open spaces between the fire damper and the wall or ceiling slab must be closed off with mortar Entrapped air is to be avoided The mortar bed depth must be at least 100 mm The following mortars are acceptable e EN 998 2 Classes M 2 5 to M 10 or fire protection mortar of Classes M 2 5 to M 10 e Equivalent mortars that meet the requirements of the above standards e Gypsum mortar or concrete Wall installation options Horizontal installation Ceiling slab installation options Upright Suspended installation installation Note ac Installation in solid walls and ceiling slabs whose oy class of performance is lower than that of the fire damper is approved In this case the class of performance of the wall or ceiling slab applies also to the fire damper Overview of installation situations and fire resistance class according to 13501 3 Installation location Construction and building material Minimum Class Casing length Installation thickness of performance details on page mm
25. l BMS As long as power is supplied to the actuator the damper blade remains open In case of fire the internal thermoelectric release mechanism closes the damper blade when at least one of the following is true e The temperature in the fire damper gt 72 C e Ambient temperature outside the release mechanism gt 72 C e Interruption of the power supply power off to close As standard the spring return actuator is equipped with limit switches that can be used to indicate the damper blade position TROX smoke detector To prevent smoke from spreading even before the temperature reaches 72 C a smoke detector such as type RM O 3 D or RM O VS D can be used to trigger closing of the damper blade This is only possible when the fire damper is equipped with a spring return actuator Operating Manual FKA EU DE DE en 11 2013 4 Technical data Limit switch for fire damper with fusible link Connecting cable length cross section Protection level Type of contact Max switching current Max switching voltage Contact resistance Spring return actuator BLF Supply voltage Spring compression Power rating Hold position Rating Running time Motor spring return Type of contact Timitemtch Switching voltage Switching current Contact resistance IEC protection class Protection level Storage temperature Ambient temperature Ambient humidity Drive Connecting cable Limit switch Spring return actuator type BF
26. lock position 6 until a click can be heard The spring return actuator causes the damper blade to close 3 Remove the crank handle 3 Operating Manual FKA EU DE DE en 11 2013 Spring return actuator CLOSED position Damper blade position indicator OPEN position Indicator light Push button en Spring return actuator BF shown The indicator light 2 is illuminated when all of the following conditions apply e power is supplied e the thermal fuses are intact e the toggle switch 1 is not being pushed 4 Direction of rotation for opening the damper blade ion Locking the actuator 6 Unlocking the actuator Crank handle 3 Direction indicator arrow 4 CLOSED position Damper blade position indicator OPEN position Spring return actuator BF shown 1 Rotation direction depends on the spring return actuator 10 Commissioning Before commissioning each fire damper must be inspected to determine and assess its actual condition The inspection measures to be taken are listed in the table on gt P 23 Operation After commissioning the fire damper will operate automatically and will require no further intervention from the plant operator During operation at normal temperatures the damper blade is open If the temperature in the duct or the ambient
27. nction of the fire damper must be checked during commissioning and ensured through regular maintenance while in use Operating Manual FKA EU DE DE en 11 2013 3 Product description Product overview and dimensions FKA EU with fusible link 189 H 2 14 ja 4 155 7 Es B ES L E a 3 Q 1 23 WH 4 69 T 3 2 0 e ii 10 yE ll amp IY A L 240 approx 189 T re 6 5 L 500 a aml FKA EU with spring return actuator 2 gt Keep clear to provide access to the release mechanism Casing L 240 mm Damper blade Handle Interlock Fusible link Perimeter travel stop B x H gt 400 x 300 Seal Spring return actuator Thermoelectric release mechanism B fo e Ni fe fed 5 le N Extension piece for L 500 mm FKA EU with fusible link Dimensions mm Weight kg for L 240 mm L 500 mm B 200 250 300 350 400 450 500 550 600 650 700 750 800 900 1000 1100 1200 1300 1400 1500 200 7 11 8 12 8 13 914 1015 1016 11 17 1218 1319 13 20 14 21 14 22 15 23 18 26 19 28 21 30 22 32 23 34 25 36 26 38 250 812 8 13 914 1015 11
28. ng side 11 12 6 Installation Lightweight partition walls with metal support structure and cladding on both sides Mortar based installation without cover strips El 60 veico S Fire dampers can be installed into lightweight partition walls using a perimeter mortar mix Requirements e Lightweight partition walls with metal support structure and cladding on both sides with mineral wool and with minimum thickness of 100 mm e 75 mm minimum distance from the fire damper to load bearing structural elements e 200 mm minimum distance between two fire dampers Warning Contamination or damage will impair the function of the fire damper Protect the fire damper from contamination and damage To install the fire damper proceed as follows e Erect the metal support structure according to the manufacturer s instructions Provide the installation opening with support profiles as shown in the figure to the right Mount the wall cladding e Push the fire damper into the wall opening Make sure that the distance from the flange on the operating side to the wall is 155 mm e Secure the fire damper in place e If the fire damper is of size L 240 mm extend it with an extension piece on the installation side or connect the damper to the ducting before installation Important Flexible connectors must be used when connecting the damper to the ducting e The perimeter gap s must be completely closed off with mortar
29. r measures 23 Acceptable mortars for mortar based installation 8 12 Decommissioning removal and disposal 24 Overview of installation situations and fire resistance class according to 13501 3 8 Solid walls 9 Mortar based installation 9 Solid ceiling slabs 10 Mortar based installation 10 Lightweight partition walls with metal support structure and cladding on both sides 11 Mortar based installation with cover strips El120 v i lt o S 11 Mortar based installation without cover strips El 60 vcieo S 12 Remote from solid walls 14 Installation into fire resistant ducting 14 Suspension systems 15 TROZ tecunik TROX GmbH Heinrich Trox Platz 47504 Neukirchen Vluyn Germany Phone 49 0 2845 2020 Fax 49 0 2845 202265 E mail trox trox de www troxtechnik com Part no M375ED1 Subject to change All rights reserved TROX GmbH Operating Manual FKA EU DE DE en 11 2013 1 General information This operating and installation manual describes the Symbols used in this manual following variants of the fire damper e FKA EU with fusible link A Banger Designates danger to life and limb due to e FKA EU with spring return actuator electrical voltage To ensure complete functioning of the fire damper it is essential to read the provided operating and installation Warning manual before starting any work and to comply with it Designates danger to life and limb The manual must be given to
30. right for minimum lengths required Note dk The movement of the damper blade must not be Inspection access obstructed by any attachment The minimum distance between the tip of the open damper blade and any attachment must be at least 50 mm The interior of the fire damper must remain accessible for maintenance work and cleaning Depending on the installation configuration it may be necessary to provide inspection panels in the connecting ducts Duct Flexible connectors Flexible connectors Installation side Dusi 402 Operating side Z Duct Extension piece Cover grille Extension piece Minimum length for an extension piece used with attachments H Operating Installation Installation side side L 240 side L 500 200 85 250 110 300 135 350 20 160 400 50 185 450 75 210 500 100 235 550 120 260 600 150 285 25 650 175 310 50 700 200 335 75 750 220 360 100 800 250 385 125 Operating Manual FKA EU DE DE en 11 2013 8 Electrical connection Danger Danger of electric shock Do not touch any live components Electrical equipment carries a dangerous electrical voltage e Only skilled qualified electricians are allowed to work on the electrical system e Switch off the power supply before working on any electrical equipment For all electrical wiring work national regulations and guidelines must be observed Equipotential bonding If equipotential
31. s 3 as required Damper blade bearings both sides Operating Manual FKA EU DE DE en 11 2013 FKA EU with fusible link o So FKA EU with spring return actuator 21 11 Maintenance Replacing the fusible link 1 Close the damper blade Laerpaiionohen 2 Release screws 1 on the fusible link holder 2 the damper blade is 3 Remove fusible link holder 2 from the fire damper Coes 4 Insert the pins of the fusible link holder into the corre sponding holes of the tool Tool TROX part no E 571 NEO Paco ae natdal Tool 5 Use the tool to compress the spring of the fusible link holder Fusible link 6 Insert fusible link after removing used fusible link if any 7 Put fusible link holder 2 back into the fire damper and fix it with screws 1 8 Carry out functional test gt P 18 Operating Manual FKA EU DE DE en 11 2013 11 Maintenance Inspection maintenance and repair measures Item to be checked Accessibility of the fire damper Installation of the fire damper Ducting cover grille flexible connector Damage to the fire damper Power supply to the spring return actuator Contamination Damper blade and seal Function of the release mechanism Fusible link Function of FKA EU with fusible link blade closure by manual release gt Pts Function of FKA EU with fusible link blade op
32. s of size L 240 mm extend it with an extension piece on the installation side or connect the damper to the ducting before installation Important Flexible connectors must be used when connecting the damper to the ducting The perimeter gap s must be completely closed off with mortar The mortar bed depth must be at least 125 mm On both sides of the lightweight partition wall fix cover strips around the fire damper there must be no gaps Screw the cover strips to the metal support structure distance between screws lt 200 mm After installation e Clean the fire damper and wash off any residual mortar with water e After the hardening of the mortar perform a functional test of the fire damper gt P 18 e Connect the ducting gt P 16 e Establish the electrical connection gt P 17 Operating Manual FKA EU DE DE en 11 2013 Metal support structure AO StL ILLI Z Z 4 A A 4 Z lt 625 e a x H 100 to 140 mm z B 120 to 160 mm Detail Y 155 W gt 125 aaa 212 5 em2i5 100 Extension piece Cover strip Mortar gt Acceptable mortars for mortar based installation Soo iG 4 Optional trim panels 5 Perimeter metal profile Dry wall screw Installation side Operati
33. the facilities manager when handing over the system The facilities manager must include the manual with the system documentation od ade Important The manufacturer does not accept any liability for any Designates danger that can cause minor personal malfunction or damage resulting from non compliance with injury or damage to property this manual or non compliance with relevant statutory regulations This operating and installation manual is intended for Note specialist consultants developers and operators of systems ao Designates important notes or information in which the fire dampers are to be installed This manual is Q also intended for people conducting the following work e Transport and storage e Installation Rating plate with CE marking e Electrical connection e Commissioning t Operanon 3 TROX GmbH _ TROZ rec i Trox Platz E Maintenance 47504 ar A Brendschutekiappe fire damper e Decommissioning removal and disposal Scope of this manual This operating and installation manual applies to fire dampers that are installed in Germany National regulations must be observed gt 0 S G00 Pa 8 CE mark Manufacturer s address Other applicable documentation In addition to this manual the declaration of performance DoP FKA EU DE 2013 001 applies Number of the European standard and year of its publication The last two digits of the year of
34. the marking Year of manufacture No of the declaration of performance N Jo fo A 00 9 Regulated characteristics The fire resistance class depends on the application and may vary gt P 8 8 Type Operating Manual FKA EU DE DE en 11 2013 2 Safety and correct use General information regarding safety Only skilled qualified personnel are allowed to perform the described work on the fire damper Only skilled qualified electricians are allowed to work on the electrical system The installation location must be easily accessible and have sufficient clearance for electrical connection and maintenance of the fire damper Standards and guidelines e EN 15650 2010 Ventilation for buildings fire dampers e Classification to EN 13501 3 gt P 8 e Tested to EN 1366 2 e Closed blade air leakage according to EN 1751 class 2 e Casing air leakage according to EN 1751 class C B H lt 700 class B Repair and replacement parts The FK EU fire damper is a safety related product that has been especially developed for fire protection To maintain the function only original TROX replacement parts must be used Environmental protection To protect the environment observe the following e Dispose of packaging in an environmentally sound manner e Have used fire damper components or the used fire damper only disposed of by an authorised company e Dispose of electronic components ac
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