Trox Technik FKR-EU Supplementary Operating Manual
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Trox Technik FKR-EU Supplementary Operating Manual

Explosion-proof fire damper
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Supplementary Operating Manual
GB/en
Explosion-proof fire
damper
FKR-EU
according to Declaration of Performance
from DoP / FKR-EU / DE / 004
Read the instructions prior to performing any task!

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Summary of Contents for Trox Technik FKR-EU

  • Page 1 Supplementary Operating Manual GB/en Explosion-proof fire damper FKR-EU according to Declaration of Performance from DoP / FKR-EU / DE / 004 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 A00000038482, 2, GB/en 05/2023 © 2023 Explosion-proof fire damper FKR-EU...
  • Page 3 This supplementary operating manual describes the if not avoided, will result in death or serious injury. explosion-protected fire damper in the variants: FKR-EU with fusible link  FKR-EU with spring return actuator  WARNING! ExMax-15-BF TR FKR-EU with spring return actuator ...

  • Page 4: Table Of Contents

    ......... 3.5 TROXNETCOM AS-i ....... Functional test ..........12 4.1 General Information ......... 12 4.2 FKR-EU with fusible link and limit switch, explosion-proof version ......4.3 FKR-EU with ExMax or RedMax spring return actuator ......... 15 Explosion-proof fire damper FKR-EU...

  • Page 5: Safety

    FKR-EU and the technical data of these sup- plementary operating instructions must be observed. Standards and guidelines Construction Products Regulation (EU) No.

  • Page 6: Technical Data

    FKR-EU with fusible link, explosion proof version Technical data 2.1 FKR-EU with fusible link, explosion proof version Dimensions and weight Fig. 1: FKR-EU with fusible link, explosion proof version Casing 10.14 Thermal release mechanism with fusible link Damper blade with sealing ring 10.21...
  • Page 7 Technical data FKR-EU with fusible link, explosion proof version Limit switch with fusible link Type 07-2511 Connecting cable length / cross section 1 m / 3 × 0.75 mm Protection level IP 66 Type of contact 1 changeover contact Switch rating...

  • Page 8: Fkr-Eu With Spring Return Actuator, Explosion-Proof

    Technical data FKR-EU with spring return actuator, explosion-pr... 2.2 FKR-EU with spring return actuator, explosion-proof Dimensions and weight Fig. 2: FKR-EU with spring return actuator, explosion-proof Casing 10.13 Thermoelectric release device ExPro-TT with Damper blade with sealing ring temperature sensor...

  • Page 9: Atex Areas Of Application

    -40 °C ≤ Ta ≤ +40 °C 10 m/s II 3D Ex h IIIC T80°C Dc ExPro-TT RedMax-15-BF TR II 3G Ex h IIC T5 Gc -40 °C ≤ Ta ≤ +50 °C 10 m/s II 3D Ex h IIIC T95°C Dc Explosion-proof fire damper FKR-EU...

  • Page 10: Electrical Connection

    Spigot version: Screw (1) Fig. 3 on release device Connec- Limit Damper blade Elec- tion type switch tric cir- cuit CLOSED or closed actuated OPEN position not reached actuated CLOSED or closed OPEN position reached Fig. 3: FKR-EU Potential equalisation connection Explosion-proof fire damper FKR-EU...

  • Page 11: Version With Exmax Or Redmax Spring Return Actuator

    Ex area) Indicator light for CLOSED position, to be provided Controller by customer AS-EM/C module Indicator light for OPEN position, to be provided by FKR-EU customer Safe area Connection terminal for potential equalisation 4 mm Heating Explosion-proof fire damper FKR-EU...

  • Page 12: Functional Test

    NOTICE! Damper blade (1.2) open. The Z-plate ( Fig. 1 /10.21) is an important compo- nent of the ATEX version of the FKR-EU with fusible link, which ensures a conductive connection between the thermal release device and the fire damper casing.
  • Page 13 Functional test FKR-EU with fusible link and limit switch, explo... Close the damper blade Requirement The damper blade is OPEN.  Pull the hand knob of the thermal release device (10.14) forward in the direction of the arrow to Release the cam disc (1.6) of the handle.
  • Page 14 Functional test FKR-EU with fusible link and limit switch, explo... Opening the damper blade Requirement The damper blade is CLOSED.  Grasp the handle (1.6) with one hand and Press the release (10.22) with the thumb. Turn the handle (1.6) in the direction of the arrow until the stop.

  • Page 15: Fkr-Eu With Exmax Or Redmax Spring Return Actuator

    Functional test FKR-EU with ExMax or RedMax spring return actuat... 4.3 FKR-EU with ExMax or RedMax spring return actuator Damper blade position indicator The position of the damper blade is indicated by the pointer on the actuator. Fig. 10: Damper blade position indicator Fig.
  • Page 16 Functional test FKR-EU with ExMax or RedMax spring return actuat... Opening/closing the fire damper using the crank handle Fig. 13: Functional test (without power supply) DANGER! 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.
  • Page 17 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 © 2023...

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