Trox Technik EK-JZ Installation And Operating Manual
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Trox Technik EK-JZ Installation And Operating Manual

Smoke control damper
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Installation and operating manual
GB/en
Smoke control damper
EK-JZ
according to EN12101-8
Declaration of Performance DoP / EK-JZ / DE / 005
Read the instructions prior to performing any task!

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Summary of Contents for Trox Technik EK-JZ

  • Page 1 Installation and operating manual GB/en Smoke control damper EK-JZ according to EN12101-8 Declaration of Performance DoP / EK-JZ / DE / 005 Read the instructions prior to performing any task!
  • Page 2 TROX GmbH Heinrich-Trox-Platz 47504 Neukirchen-Vluyn Germany Phone: +49 (0) 2845 202-0 Fax: +49 (0) 2845 202-265 E-mail: trox-de@troxgroup.com Internet: http://www.troxtechnik.com Translation of the original A00000061302, 1, GB/en 06/2023 Valid from 07/2023 Smoke control damper EK-JZ...
  • Page 3 To ensure that your request is processed as quickly as possible, please keep the following information ready: Product name  TROX order number  Delivery date  Brief description of defect or issue  Online www.trox.de Phone +49 2845 202-0 Smoke control damper EK-JZ...
  • Page 4 Warning – danger zone. NOTICE! Potentially hazardous situation which, if not avoided, may result in property damage. ENVIRONMENT! Environmental pollution hazard. Tips and recommendations Useful tips and recommendations as well as informa- tion for efficient and fault-free operation. Smoke control damper EK-JZ...

  • Page 5: Table Of Contents

    D, E) ............. 5.2.1 Assignment of the installation opening 6.4 Cover grille (accessory components) ..97 ............... 18 6.4.1 Mounting AFG grille on EK-JZ ....98 5.2.2 Notes on installation materials ..... Electrical connection ........5.2.3 Fixing points ......... 7.1 General safety notes .......

  • Page 6: Safety

    1.2 Correct use Skilled qualified electrician Skilled qualified electricians are individuals who have Smoke control dampers type EK-JZ are used to remove sufficient professional or technical training, knowledge smoke or heat and to supply air in the event of an inci- and actual experience to enable them to work on elec- dent within smoke and heat exhaust systems.

  • Page 7: Technical Data

    EN 13501-4 – Classification - Part 4: Fire resistance  tests of smoke control systems EN 1751 – Ventilation for buildings – Air terminal  devices Declaration of Performance DoP / EK-JZ / DE / 005 Smoke control damper EK-JZ...
  • Page 8 The last two digits of the year in which the CE Number of the European standard and year of its marking was affixed publication Year of manufacture QR code to access the documentation Manufacturer's address Product identification number Smoke control damper EK-JZ...

  • Page 9: Dimensions And Weight

    Technical data Dimensions and weight 2.2 Dimensions and weight Fig. 2: EK-JZ Standard lid B x H = nominal size = area exposed to the airflow Installation side Connecting subframe for smoke extract duct Operating side ① (steel, optional) ②...
  • Page 10 Fig. 3: External encasing for control module, always required for dampers with H=230 mm, optional for other sizes The external encasing is fixed to the wall with at least 2 screws (diagonally), screw dimensions Ø6 x 100 mm with washers. Drill a hole ( Fig. 3 /1) on site to fit the screw. Smoke control damper EK-JZ...
  • Page 11 1830 2030 * B grid dimension possible in 10 mm increments 1) for control module external encasing, see Fig. 3 Weight [kg] H [mm] [mm] 1030 1230 1430 1630 1830 2030 1000 1050 1100 1150 1200 Smoke control damper EK-JZ...
  • Page 12 Technical data Dimensions and weight Smoke control damper EK-JZ...

  • Page 13: Transport And Storage

    Dispose of the straps and corner protectors. Place the U channel sections between the upper- Bearing most damper blade and the casing. For temporary storage please note: Remove any plastic wrapping.  Protect the product from dust and contamination.  Smoke control damper EK-JZ...
  • Page 14 Do not expose the unit to the effects of weather (not  even in its packaging). Do not store the product below -30 °C or above 50  °C. Packaging Properly dispose of packaging material. Smoke control damper EK-JZ...

  • Page 15: Parts And Function

    ① EK-JZ or EK2-EU in solid shaft wall ② EK-JZ or EK2-EU in solid wall or duct ③ EK-JZ or EK2-EU on solid shaft wall ④ EK-JZ or EK2-EU on a vertical smoke extract duct (shaft) ⑤ EK-JZ or EK2-EU on a horizontal smoke extract duct Fig.
  • Page 16 Depending on the system layout, the damper blade can be fully opened, fully closed or in the intermediate position. Depending on where the dampers are installed, country-specific regu- lations may apply to ventilation applications. Smoke control damper EK-JZ...

  • Page 17: Installation

    Sharp edges, sharp corners and thin sheet metal parts may cause cuts or grazes. – Be careful when carrying out any work. – Wear protective gloves, safety shoes and a hard hat. Smoke control damper EK-JZ...

  • Page 18: General Installation Information

    General installation information > Assignment of the installation opening 5.2 General installation information 5.2.1 Assignment of the installation opening Fig. 6: EK-JZ Assignment Installation opening Assignment of the installation opening according to supporting structure and installation type Supporting construction Classification Wet mortar-...
  • Page 19 For mortar-based installation, the installation gap must must be dimensioned so that mortaring is possible even  with thicker walls/ceilings. NOTICE! Damage of smoke control damper During installation, protect the smoke control damper from contamination and damage. Smoke control damper EK-JZ...
  • Page 20 5.2.1.1 Connecting the dampers Fig. 7: EK-JZ damper to damper, multiple, horizontal and vertical damper blade axis position Dry wall screw 4.5 x 70 mm or 5.0 x 70 mm Hexagon head screw M8 x 70 mm or threaded rod M8 with washers and nuts...

  • Page 21: Notes On Installation Materials

    HT seal at bottom, wall fixing tabs (quantity depends on B × H) HT seal at bottom and side, wall fixing tabs (quantity depends on B × H) BS = order code detail, H = horizontal, V = vertical Smoke control damper EK-JZ...
  • Page 22 In case of multiple occupancy, the number of wall fixing tabs according to the individual dampers. Use the same number for vertical axis position, positioning always refers to the installation opening. Fig. 8: EK-JZ mortar-based installation with fixing tab EK-JZ Chipboard screw Æ3x25 mm (accessories) Fixing tab (accessories)
  • Page 23 S4 down (bottom)  S1 (left) or S2 (right)  Fig. 10: EK-JZ mortar-based installation with fixing tab Installation accessories must be ordered separately. EK-JZ Chipboard screw Æ3x25 mm (accessories) Wall fixing tab (accessory) , for H ≥ 1430 installation...
  • Page 24 Apply only to calcium silicate surfaces, do not coat  seals! Impregnation  – Promat GmbH - SR Impregnation (order code Coating  – commercially available dispersion paint – silicate paint (breathable) – clay paint (breathable) Smoke control damper EK-JZ...

  • Page 25: Fixing Points

    Fig. 15: Create additional fixing options Fig. 14: EK-JZ pre-drilled attachment options EK-JZ e.g., concrete screw with countersunk head Mineral wool up to max. 40 mm or high temperature...

  • Page 26: Solid Walls, Shaft Walls And Exterior Walls

    Solid walls, shaft walls and exterior walls > General information 5.3 Solid walls, shaft walls and exterior walls 5.3.1 General information Fig. 16: Installation example EK-JZ in solid shaft wall, installation type mortar-based EK-JZ solid shaft wall Installation gap, for example mortar...
  • Page 27 In these cases, make sure that there is enough clear- HT sealing tape or HT sealing tape special: 3-5 mm  ance to install the damper. Mortar: up to 150 mm  Mineral wool: 10 to 40 mm  Smoke control damper EK-JZ...
  • Page 28 Installation Solid walls, shaft walls and exterior walls > General information Adapting the installation opening in solid walls and Installation depths EK-JZ in solid wall or solid shaft shaft walls wall Fig. 18: Installation opening with concrete or calcium silicate boards for height adjustment t = W (100 mm min., 250 mm max.)

  • Page 29: Mortar-Based / Dry Mortarless Installation

    Solid walls, shaft walls and exterior walls > Mortar-based / dry mortarless installation 5.3.2 Mortar-based / dry mortarless installation Fig. 20: EK-JZ in solid shaft wall, combined mortar-based/dry mortarless installation EI 120 S EK-JZ Ä Chapter 5.2.1 ‘ Assignment of the instal- Solid shaft wall lation opening’...
  • Page 30 Mortar 10 to 150 mm Mortar 10 to 150 mm Mortar 10 to 150 mm 3 to 5 mm Mortar 10 to 150 mm HT sealing tape Mortar 10 to 150 mm Mortar 10 to 150 mm 3 to 5 mm Smoke control damper EK-JZ...
  • Page 31 HT sealing tape 3 to 5 mm 3 to 5 mm Mortar 10 to 150 mm HT sealing tape HT sealing tape spe- Mortar 10 to 150 mm 3 to 5 mm cial 3 to 5 mm Smoke control damper EK-JZ...
  • Page 32 10 to 40 mm 10 to 40 mm* 3 to 5 mm Mortar 10 to 150 mm HT sealing tape Mineral wool HT sealing tape 3 to 5 mm 10 to 40 mm* 3 to 5 mm Smoke control damper EK-JZ...
  • Page 33 * Attention: In the case of multiple occupancy (damper to damper), from a width of > 1600 mm of the installation opening, the installation gap S3 may be a maximum of 20 mm for mineral wool filling. Smoke control damper EK-JZ...

  • Page 34: Dry Mortarless Installation

    Solid walls, shaft walls and exterior walls > Dry mortarless installation 5.3.3 Dry mortarless installation Fig. 21: Installation example EK-JZ Dry mortarless installation in solid wall, solid shaft wall EI 120 S Ä Chapter 5.2.1 ‘ Assignment of the installation opening’ on page 18...
  • Page 35 Installation Solid walls, shaft walls and exterior walls > Dry mortarless installation Fig. 22: Details EK-JZ dry mortarless installation in solid wall, solid shaft wall EI 90 S Installation gap left Fire-rated plasterboard strips Installation gap right Screw connection, depending on wall type (on site) Installation gap top Fast construction/chipboard screw Ø3.9/4 x 45 mm...
  • Page 36 * The installation gaps S1 and S2 can be exchanged (mirror-inverted arrangement). Ä Fig. 22 Fig. 23: Details EK-JZ Dry mortarless installation in solid wall, solid shaft wall EI 120 S, legend Notes on dry mortarless installation in solid wall or solid shaft wall The damper is placed flush on the reveal at the bottom S4.

  • Page 37: Wall Installation

    Installation variants Position damper(s) (left) (right) (top) (bottom) Damper in front of Angle section 80 x 80 Angle section 80 x 80 Angle section 80 x 80 Angle section 80 x 80 wall Smoke control damper EK-JZ...
  • Page 38 Solid walls, shaft walls and exterior walls > Wall installation Position damper(s) (left) (right) (top) (bottom) Damper in front of Angle section 80 x 80 Angle section 80 x 80 HT sealing tape spe- Angle section 80 x 80 wall cial below the ceiling Smoke control damper EK-JZ...
  • Page 39 Angle section made of PROMATECT®-LS fire pro- tection board d = 35 mm or equivalent, glued to 8 mm (on site), screw spacing ≤150 mm each other at joints and to the damper frame, e.g. with K84 or equivalent Smoke control damper EK-JZ...

  • Page 40: Coated Board System (Soft Bulkhead)

    13 - 16) must be used for connecting to ceiling components with a spacing of 3-5 mm (Kerafix + intumescent seal). Fig. 26: EK-JZ Coated board system installation in solid wall EI 90 S EK-JZ Ä Chapter 5.2.1 ‘ Assignment of the instal- lation opening’...
  • Page 41 ≥ 50 mm but ≤ 600 mm. Coated board system B max. H max. [mm] [mm] e.g. Hilti ≤ 3410 ≤ 3300 Damper combination s1 min. s1 max. up to EI 90 S [mm] [mm] EK-JZ Smoke control damper EK-JZ...
  • Page 42 3 to 5 mm 50 to 600 mm HT sealing tape Coated board system Coated board system Coated board system 3 to 5 mm 50 to 600 mm 50 to 600 mm 50 to 600 mm Smoke control damper EK-JZ...
  • Page 43 50 to 600 mm 3 to 5 mm HT sealing tape Coated board system HT sealing tape spe- Coated board system 3 to 5 mm 50 to 600 mm cial 3 to 5 mm 50 to 600 mm Smoke control damper EK-JZ...
  • Page 44 3 Solid wall or solid shaft wall 4 Suspension, only required if coated board system is used in installation gap S4 (below) 5 High temperature sealing tape (HT sealing tape) 6 High-temperature sealing tape special (HT sealing tape special) Smoke control damper EK-JZ...

  • Page 45: Lightweight Wall 1-Sided Planked (Lightweight Shaft Wall)

    Lightweight wall 1-sided planked (lightweight sh... > General information 5.4 Lightweight wall 1-sided planked (lightweight shaft wall) 5.4.1 General information Fig. 28: Installation example EK-JZ in shaft wall, com- bined mortar-based/dry mortarless installation EK-JZ Installation gap, for example mortar Smoke extract duct in the installation shaft...
  • Page 46 200 mm as width of installation opening B1 × H1 Installation opening B2 × H2 Opening in metal stud frame (without reveal: B2 = B1, H2 = H1) * closed side in direction of installation opening Smoke control damper EK-JZ...

  • Page 47: Mortar-Based / Dry Mortarless Installation

    Lightweight wall 1-sided planked (lightweight sh... > Mortar-based / dry mortarless installation 5.4.2 Mortar-based / dry mortarless installation Fig. 30: Installation example EK-JZ in lightweight partition wall, combined mortar-based/dry mortarless EI 90 S Ä Chapter 5.2.1 ‘ Assignment of the instal-...
  • Page 48 52 5 High temperature sealing tape (HT sealing tape) 6 High-temperature sealing tape special (HT sealing tape special) Details on the design of the installation opening Ä ‘Frame work and installation opening’ on page 46 Smoke control damper EK-JZ...

  • Page 49: Dry Installation (Gypwall Shaft)

    Lightweight wall 1-sided planked (lightweight sh... > Dry installation (GypWall Shaft) 5.4.3 Dry installation (GypWall Shaft) Fig. 31: Installation example EK-JZ Dry installation in lightweight wall (Gypsum only) with planking on one side EI 120 S Ä Chapter 5.2.1 ‘ Assignment of the instal-...
  • Page 50 Details Ä Fig. 33 Create trimmer Fig. 32: GypWall Shaft Replacement Studwork Gypframe U-profile 62 x 70 x 50 mm, 70 mm on shaft side 10 Gypframe I profile 1) add 30 mm for reveal to installation opening. Smoke control damper EK-JZ...
  • Page 51 Installation Lightweight wall 1-sided planked (lightweight sh... > Dry installation (GypWall Shaft) Fig. 33: Details EK-JZ Dry installation in Gypsum Wall with metal stud EI 120 S Installation gap left Soffit, made of Gyproc FireLine 15 mm (Pink) Installation gap right...

  • Page 52: Lightweight Partition Walls Or Lightweight Shaft Walls 2-Sided Planked

    Compensation measures, especially with regard to large installation openings (such as for multiple installation), must be determined on a case to case basis (by others). Fig. 34: Installation example EK-JZ in lightweight wall, combined wet/dry installation EK-JZ Installation gap, for example mortar...
  • Page 53 + S1 + S2) Screw or rivet, galvanised steel (see installation B2 x H2 Opening in metal support structure (without details) reveal) Mineral wool depending on wall or ceiling con- struction, mineral wool filling if required Smoke control damper EK-JZ...
  • Page 54 B1 - B + 280 + S1 +S2 H1 - H + 80 + S3 + S4 damper blade shaft vertical B1 - H + 80 + S3 + S4 H1 - B + 280 + S1 +S2 Smoke control damper EK-JZ...

  • Page 55: Mortar-Based / Dry Mortarless Installation

    Lightweight partition walls or lightweight shaft... > Mortar-based / dry mortarless installation 5.5.2 Mortar-based / dry mortarless installation Fig. 36: Installation example EK-JZ in lightweight partition wall, combined mortar-based/dry mortarless EI 120 S Ä Chapter 5.2.1 ‘ Assignment of the installation opening’ on page 18...
  • Page 56 Mortar 10 to 150 mm Mortar 10 to 150 mm Mortar 10 to 150 mm 3 to 5 mm Mortar 10 to 150 mm HT sealing tape Mortar 10 to 150 mm Mortar 10 to 150 mm 3 to 5 mm Smoke control damper EK-JZ...
  • Page 57 HT sealing tape 3 to 5 mm 3 to 5 mm Mortar 10 to 150 mm HT sealing tape HT sealing tape spe- Mortar 10 to 150 mm 3 to 5 mm cial 3 to 5 mm Smoke control damper EK-JZ...
  • Page 58 Ä Chapter 5.5.1 ‘General information ’ on page 52 5 High temperature sealing tape (HT sealing tape) 6 High-temperature sealing tape special (HT sealing tape special) Ä ‘Frame work and installation opening’ on page 53 Details on the design of the installation opening, Smoke control damper EK-JZ...

  • Page 59: Dry Mortarless Installation

    Installation Lightweight partition walls or lightweight shaft... > Dry mortarless installation 5.5.3 Dry mortarless installation Fig. 37: Installation example EK-JZ dry mortarless installation in lightweight partition wall with planking on both sides EI 120 S EK-JZ Ä Chapter 5.2.1 ‘ Assignment of the installation opening’ on page 18...
  • Page 60 100 mm or to the end of the damper *The installation gaps S1 and S2 can be exchanged (mirror-inverted arrangement). Fig. 39: Details EK-JZ Dry mortarless installation in solid wall, solid shaft wall EI 120 S, legend Ä Fig. 38...
  • Page 61 EI 120 S v : angle sections on both sides of the wall, 2 strip ≥15 mm, Ä Fig. 39 Distance to ceiling ≥100 mm  Cavities are stuffed with mineral wool or rock wool (7).  Smoke control damper EK-JZ...

  • Page 62: Coated Board System (Not For Lightweight Shaft Walls)

    The HT seal special (installation accessories 8-11,  Fig. 40: EK-JZ coated board system installation in light- or 13 - 16) must be used for connecting to ceiling weight partition wall with metal support structure EI 90 S components with a spacing of 3-5 mm (Kerafix + Ä...
  • Page 63 ≥ 50 mm but ≤ 600 mm. Coated board system B max. H max. [mm] [mm] e.g. Hilti ≤ 3410 ≤ 3300 Damper combination s1 min. s1 max. up to EI 90 S [mm] [mm] EK-JZ Smoke control damper EK-JZ...
  • Page 64 3 to 5 mm 50 to 600 mm HT sealing tape Coated board system Coated board system Coated board system 3 to 5 mm 50 to 600 mm 50 to 600 mm 50 to 600 mm Smoke control damper EK-JZ...
  • Page 65 50 to 600 mm 3 to 5 mm HT sealing tape Coated board system HT sealing tape spe- Coated board system 3 to 5 mm 50 to 600 mm cial 3 to 5 mm 50 to 600 mm Smoke control damper EK-JZ...
  • Page 66 3 Lightweight partition wall with metal support structure 4 Suspension, only required if coated board system is used in installation gap S4 (bottom) 5 High temperature sealing tape (HT sealing tape) 6 High-temperature sealing tape special (HT sealing tape special) Smoke control damper EK-JZ...

  • Page 67: Solid Ceiling Slabs

    5.6 Solid ceiling slabs 5.6.1 Installation type, mortar-based Fig. 42: Mortar-based installation in solid ceiling EI 120 S Ä EK-JZ (operating side above or below the ceiling) Mortar, ‘Acceptable mortars for mortar-based Solid concrete or aerated concrete ceiling installation’ on page 24 Fixing tab 1) The minimum gap can be reduced to such an extent that there is still sufficient space for mortaring.
  • Page 68 Distance to load-bearing structural elements ≥ 40 mm  Distance EK-JZ to EK-JZ, to each other ≥ 200 mm  Installation: Prepare a professional installation opening in the ceiling, dimensions Fig. 42 , provide reinforcement bars between the supporting structure and the mortar bed.

  • Page 69: Smoke Extract Ducts (Multi)

    The sizing of the smoke extract duct used remains the responsibility of the system installer and the system owner and must be approved by the respec- tive national authority. Smoke control damper EK-JZ...
  • Page 70 Details of angle sections, Ä Fig. 47 Axis position horizontal, in duct Details of angle sections, Ä Fig. 47 Axial position vertical, on duct Details of angle sections, Ä Fig. 47 Axial position vertical, in duct Smoke control damper EK-JZ...
  • Page 71 Ä Fig. 50 Fig. 44 Axial position vertical, in duct, Damper casing > duct size Details of angle sections, Ä Fig. 47 Ä Fig. 49 Ä Fig. 50 Axial position vertical, in duct, Damper casing > duct size Smoke control damper EK-JZ...
  • Page 72 Supension system Ä Fig. 43 - Fig. 53 Cover on the front side (recommen- dation) Vertical installation Additional connection frame required, to be made on site (shown in green) Ä Fig. 45 Ä Fig. 47 Cover standard Horizontal installation Smoke control damper EK-JZ...
  • Page 73 Ä Fig. 43 - Fig. 44 Fig. 44 Cover on the front side (recommen- dation), vertical axis position Cover grille required Ä Fig. 43 - Fig. 44 Ä Fig. 47 Standard cover (recommendation), vertical axis position Cover grille required Smoke control damper EK-JZ...
  • Page 74 Ä Fig. 43 - Ä Fig. 50 Details of angle sections, Ä Fig. 47 Fig. 44 Ä Fig. 49 Ä Fig. 50 Details of angle sections, Ä Fig. 47 Damper housing with overhang on both sides (R1+R2) Smoke control damper EK-JZ...
  • Page 75 Details of angle sections, Ä Fig. 47 Axis position horizontal, in duct Details of angle sections, Ä Fig. 47 Axial position vertical, on duct Details of angle sections, Ä Fig. 47 Axial position vertical, in duct Smoke control damper EK-JZ...
  • Page 76 Damper casing = duct size 5.7.1.7 In vertical line Variant Angle section Angle section Angle section Angle section Ä Fig. 43 - Ä Fig. 47 Ä Fig. 43 - Fig. 44 Fig. 44 Cover on the front side (recommen- dation) Smoke control damper EK-JZ...
  • Page 77 Angle section Angle section Ä Fig. 43 - Ä Fig. 47 - Ä Fig. 43 - Fig. 44 Fig. 44 Fig. 44 Cover on front side (recommenda- tion), Cover grille required Cover standard, Cover grille required Smoke control damper EK-JZ...
  • Page 78 Then glue the angle section between the smoke extract duct and smoke control damper and fix it with steel wire clips and/or drywall screws. Glue joints between two adjacent angle sections. Smoke control damper EK-JZ...
  • Page 79 LS35, AD40, L500 or equivalent Steel wire clamp 63/11.2/1.5 mm and/or drywall screws ~4x70 mm Glue, Promat K48 or equivalent Closure strips width 95 - 210 mm, calcium silicate: Promatect fire protection board LS35, AD40, L500 or equivalent Smoke control damper EK-JZ...

  • Page 80: Sheet Steel Smoke Extract Duct (Ther- Mally Insulated)

    Calcium silicate: Promatect fire protection board LS35, AD40, L500 or equivalent Steel wire clamp 63/11.2/1.5 mm and/or drywall screws ~4x70 mm Glue, Promat K48 or equivalent Ä 5.9 ‘Suspending the smoke control 11 Suspension, damper’ on page 92 Smoke control damper EK-JZ...
  • Page 81 The sizing of the smoke extract duct used remains the responsibility of the system installer and the system owner and must be approved by the respec- tive national authority. Smoke control damper EK-JZ...
  • Page 82 Ä – Ä Fig. 54 – Fig. 55 Ä Fig. 56 Axis position horizontal, on duct Ä – Ä Fig. 54 Ä Fig. 56 Ä – Ä Fig. 54 – Fig. 55 – Fig. 55 Axial position vertical, on duct Smoke control damper EK-JZ...
  • Page 83 Smoke extract ducts (multi) > Sheet steel smoke extract duct (thermally insu... 5.7.2.3 In a horizontal duct Variant Angle section Angle section Angle section Angle section Ä – Ä Fig. 54 Ä Fig. 56 Ä – Ä Fig. 54 – Fig. 55 Horizontal installation – Fig. 55 Smoke control damper EK-JZ...
  • Page 84 Angle section Ä – Ä Fig. 54 Ä Fig. 56 Ä – Ä Fig. 54 – Fig. 55 – Fig. 55 Horizontal installation Ä – Ä Fig. 54 – Fig. 55 Ä Fig. 56 Vertical installation Smoke control damper EK-JZ...
  • Page 85 Smoke extract ducts (multi) > Sheet steel smoke extract duct (thermally insu... 5.7.2.5 On horizontal duct Variant Angle section Angle section Angle section Angle section Ä – Ä Fig. 54 Ä Fig. 56 Ä – Ä Fig. 54 – Fig. 55 – Fig. 55 Smoke control damper EK-JZ...
  • Page 86 Fig. 56: Detail B, actuator box connection Chipboard screw 5x130 with washer Glue EK-JZ (cover on front side) Welding pin (Clip-Pin 30 D / 2.7 L/ 92.0 v / v /Sl) or Steel smoke extract duct, connection Ä Fig. 57...
  • Page 87 JZ and the connection frame before connecting the smoke extract ducts. Then apply the intumes- cent seal (12b) all around the flange of the con- nection frame. Make sure that it is tightly sealed! Connect and screw the smoke extract duct. Smoke control damper EK-JZ...

  • Page 88: Smoke Extract Duct (Single)

    Ä 5.8.5 ‘Installation details’ on page 90 Further information Vertical installation Suspension system Ä Fig. 62 5.8.2 In a horizontal duct Variant Connection options Horizontal installation Vertical installation Ä 5.8.5 ‘Installation details’ on page 90 Further information Suspension system Ä Fig. 62 Smoke control damper EK-JZ...

  • Page 89: At The End Of Horizontal Line

    Connection options Horizontal installation Ä 5.8.5 ‘Installation details’ on page 90 Further information Vertical installation Suspension system Ä Fig. 62 5.8.4 On horizontal duct Variant Connection options Ä 5.8.5 ‘Installation details’ on page 90 Further information Smoke control damper EK-JZ...

  • Page 90: Installation Details

    Glue, Promat K48 or equivalent Connecting subframe (accessory) 11 Suspension, Ä 5.9 ‘Suspending the smoke control 11 Kerafix sealing strip t=2 damper’ on page 92 12 Intumescent seal (sprayable), optionally according to specifications of duct manufacturer 13 Duct clamp Smoke control damper EK-JZ...
  • Page 91 Calcium silicate: Promatect fire protection board LS35, AD40, L500 or equivalent Steel wire clamp 63/11.2/1.5 mm and/or drywall screws ~4x70 mm Glue, Promat K48 or equivalent Ä 5.9 ‘Suspending the smoke control 11 Suspension, damper’ on page 92 Smoke control damper EK-JZ...

  • Page 92: Suspending The Smoke Control Damper

    Fig. 63: Fixing to the ceiling slab Fire-rated anchor (with suitability certificate) Push through installation Use only fire-rated steel anchors with suitability certifi- cate. Instead of anchors, you can use threaded rods and secure them using nuts and washers. Smoke control damper EK-JZ...

  • Page 93: Connection Frame, End Grille, Inspection Access

    Connection frame, end grille, inspection access 6.1 Connecting the subframe Place the connecting subframe on EK-JZ and mark or drill directly. Fix the connecting subframe with screws Æ5 x 50 mm (supply package) to EK-JZ (pre-drill Æ3.5 mm). Fig. 65: Connecting the subframe ① EK-JZ ②...

  • Page 94: Cover Grille (Attachment)

    Aluminium grille with welded wire mesh 6 x 6 mm 1) no temperature limit 2) Aluminium mesh: up to the strength limit of the aluminium, as the temperature rises the strength drops. Cold supply air flowing in counteracts the loss of strength. Smoke control damper EK-JZ...

  • Page 95: Crimped Wire Mesh (A) And Perforated Plate (B)

    Cover grille (attachment) > Crimped wire mesh (A) and perforated plate (B) Further grilles are available as accessories 6.3.1 Crimped wire mesh (A) and perforated plate (B) Fig. 67: Mounting crimped wire grille or perforated plate grille on EK-JZ EK-JZ Pre-drill chipboard screws Ø5 × 50 mm, screws with Crimped wire mesh (A) Ø3.5 mm...

  • Page 96: Aluminium Grille With Slanted Blades (C, D, E)

    Cover grille (attachment) > Aluminium grille with slanted blades (C, D, E) 6.3.2 Aluminium grille with slanted blades (C, D, E) Fig. 68: Mounting aluminium grille with slanted blades on EK-JZ EK-JZ Pre-drill chipboard screw Ø5 × 80 mm, screws with Mounting frame Ø...

  • Page 97: Cover Grille (Accessory Components)

    AFG grilles must always be ordered as accessory components as a special item. Fig. 69: EK-JZ with AFG grille with vertical blades EK-JZ - free cross section...

  • Page 98: Mounting Afg Grille On Ek-Jz

    Connection frame, end grille, inspection ac... Cover grille (accessory components) > Mounting AFG grille on EK-JZ 6.4.1 Mounting AFG grille on EK-JZ Fig. 70: EK-JZ+grille AFG EK-JZ Pre-drill holes for chipboard screws Ø5 × 50 mm, AFG grille screws with Ø3.5 mm.

  • Page 99: Electrical Connection

    Torque table During application, it must be ensured that the con-  The EK-JZ actuators are designed according to the size tacts of the auxiliary switches can no longer be used depending on the torque and the order option (order in the milliampere range after one-time wiring with key detail).
  • Page 100 Electrical connection Actuators Upstream velocity 15 m/s Upstream velocity 20 m/s Smoke control damper EK-JZ...

  • Page 101: B24

    IEC protection class III (SELV) Protection level IP 54 Operating temperature -30...55 °C Connecting cable Actuator 1 m, 3 x 0.75 mm², halogen-free Limit switch 1 m, 6 x 0.75 mm², halogen-free CE conformity according to 2014/30/EU, 2014/35/EU Smoke control damper EK-JZ...

  • Page 102: B230

    IEC protection class Protection level IP 54 Operating temperature -30...55 °C -30...50 °C Connecting cable Actuator 1 m, 3 x 0.75 mm², halogen-free Limit switch 1 m, 6 x 0.75 mm², halogen-free CE conformity according to 2014/30/EU, 2014/35/EU Smoke control damper EK-JZ...

  • Page 103: B24-Sr

    2...10 V DC, max. 0.5 mA ±5% Positional accuracy Limit switch Type of contact 2 changeover contacts Switch rating 1 mA...3 A (0.5 A inductive), AC 250 V IEC protection class III (SELV) Protection level IP 54 Smoke control damper EK-JZ...

  • Page 104: Actuator With Control Module

    If there are integral communication modules fitted inside the encasing, they can be connected to the actuator and establish the communication with the control system as well as the power supply. Smoke control damper EK-JZ...

  • Page 105: Troxnetcom B24A, B24Am, B24As

    -5 to 75 °C -5 to 75 °C -20 to 75 °C Protection level, IEC pro- IP 42 IP 42 IP 54 tection class AS-i profile S7.A.E S7.A.E S-7.B.E (Safety at Work) and S7.A.E (motor module) Smoke control damper EK-JZ...

  • Page 106: B24Bkne

    Cable, 1 m (free of halogens, without plug) 2-wire cable Screw terminals for wires, 2 x 1.5 mm² Recommended cable JE-H (St) Bd FE180/E30-E90 IEC protection class II (protective insulation) Ambient temperature (normal operation) –30...+50 °C Storage temperature –40...+80 °C Smoke control damper EK-JZ...

  • Page 107: Slc Technology - B24C

    Actuator with control module > SLC technology - B24C 7.4.3 SLC technology - B24C SLC wiring examples (THC-E) Fig. 77: Control signal from the central BMS EK-JZ with integral control module B24C THC-E (switch cabinet) Fig. 76: B24C module Fire alarm system and central BMS (if any)

  • Page 108: B24D And B230D

    Solid core: 0.08 – 2.5 mm² input area of conductors Multi-strand (without ferrule): 0.08 – 2.5 mm² Multi-strand (insulated ferrule): 0.25 – 1.5 mm² Multi-strand (non-insulated ferrule): 0.25 – 2.5 mm² Max. current, terminals Pre fuse MCB, 10 A, characteristic B Smoke control damper EK-JZ...
  • Page 109 Multi-strand (without ferrule): 0.2 – 1.5 mm² Multi-strand (insulated ferrule): 0.25 – 0.75 mm² Multi-strand (non-insulated ferrule): 0.25 – 1.5 mm² Ambient conditions Ambient temperature 0 to 45 °C Ambient humidity 0 to 90 % Smoke control damper EK-JZ...

  • Page 110: Commissioning

    Smoke control dampers must be checked regularly. A functional test involves closing the smoke control damper and opening it again. This is typically done with an input signal from a central system, e.g. from the central fire alarm system. Smoke control damper EK-JZ...

  • Page 111: Maintenance

    Maintenance The smoke control damper and the actuator are main- tenance-free with regard to wear but smoke control dampers must still be included in the regular cleaning of the smoke extract system. Smoke control damper EK-JZ...
  • Page 112 C = As required, depending on the degree of contamination Maintenance work Item to be checked Required condition  – Remedial action if necessary Smoke control damper EK-JZ...

  • Page 113: Decommissioning, Removal And Disposal

    Incorrect disposal can harm the environment. Have electronic waste and electronic components disposed of by an approved specialist disposal com- pany. For disposal the smoke control damper must be com- pletely disassembled. Smoke control damper EK-JZ...

  • Page 114: Index

    Type plate..............8 Horizontal..............18 Vertical..............Inspection............111 , 112 Inspection access............93 Warranty claims............3 Installation opening........... 18 Weights..............9 , 11 Installation orientation..........18 Wiring................ 99 Installation position............ 18 Limitation of liability............. 3 Linkage..............15 Smoke control damper EK-JZ...
  • Page 115 TROX GmbH Phone: +49 (0) 2845 202-0 Heinrich-Trox-Platz +49 (0) 2845 202-265 47504 Neukirchen-Vluyn E-mail: trox-de@troxgroup.com Germany http://www.troxtechnik.com Valid from 07/2023...

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