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USER MANUAL
FIRE PROTECTION AND SMOKE EXTRACTION
OR4
Smoke detector
Ü-FK | Ü-FR (series OR4)
for air transfer applications
Reliability built in.

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Summary of Contents for Wildeboer RL4 basic

  • Page 1 USER MANUAL FIRE PROTECTION AND SMOKE EXTRACTION Smoke detector Ü-FK | Ü-FR (series OR4) for air transfer applications Reliability built in.
  • Page 2: Table Of Contents

    Installation details ............................................ 9 Installation in circular ventilation ducts ..................................10 Installation in rectangular ventilation ducts ................................10 Installation in air transfer applications Ü-FK | Ü-FR (OR4 series) ........................11 4.4.1 Actuator positions and installation positions ..............................11 4.4.2 Ü-FK (OR4 series) ..........................................12 4.4.3 Ü-FR (OR4 series) ..........................................13...
  • Page 3: Product Overview

    Overview OR4 smoke detector & Ü-FK | Ü-FR (series OR4) for air transfer applications Product overview The OR4 smoke detector is used to detect smoke in ventilation ducts, and for activating and releasing fire and smoke protection dampers. In addition, the smoke detector can activate fans and forward signals to fire detection systems or the building management system.
  • Page 4: Product Features

    Product features OR4 Smoke Detector & Ü-FK | Ü-FR (series OR4) for air transfer applications Product features General information OR4 basic OR4 pro Display screen LCD display, 2 lines, backlit Operation 1 x Reset/Test button 3 buttons for operation on the device Flow monitoring Signalling Optical...
  • Page 5 For detection of smoke in ventilation ducts with automatic alarm threshold tracking for extended service life. Flow insert OR4 basic: OR4 pro: www.wildeboer.de For optimum flow through the For optimum flow through the smoke switch. smoke switch with integrated flow sensor.
  • Page 6: Product Description

    Product description OR4 Smoke Detector & Ü-FK | Ü-FR (series OR4) for air transfer applications Product description Function Part of the air which flows in the ventilation duct    diverted into the flow chamber . The separation plane  and the protective screen  protect the electronics from soiling.
  • Page 7: Accessories

    ORSTU56 DN 630 ORSTU63 DN 710 ORSTU71 DN 800 ORSTU80 4 x caps for installation base ZUB 0475 3.2.2 Ü-FK (OR4 series) Illustration Description Dimensions Ordering data Protective grille FK90: Protective grille W x H (Dimensions as fire damper) Extension VEUFK02...
  • Page 8: Ü-Fr (Or4 Series)

    Product description OR4 Smoke Detector & Ü-FK | Ü-FR (series OR4) for air transfer applications 3.2.3 Ü-FR (OR4 series) Illustration Description Dimensions Ordering data FR90: Operation side extension (OS) Extension Ü-FR (Dimensions as fire damper) FR90: Non-operation side (NOS) Protective grille...
  • Page 9: Installation

    Installation OR4 smoke detector & Ü-FK | Ü-FR (series OR4) for air transfer applications Installation Installation details The OR4 can be installed with any alignment in ventilation ducts, regardless of the direction of air flow (horizontally, vertically or at an angle). Continual through-flow, and thus effective smoke detection, must be guaranteed. The corner area on rectangular ventilation ducts must not be used for installation.
  • Page 10: Installation In Circular Ventilation Ducts

    Installation OR4 Smoke Detector & Ü-FK | Ü-FR (series OR4) for air transfer applications Installation in circular ventilation ducts Installation in circular ventilation ducts is shown with the optional saddle socket. Suitable sealant provided on site, e.g. Sikaflex 221 RL T or equivalent Create the installation opening Connect the installation...
  • Page 11: Installation In Air Transfer Applications Ü-Fk | Ü-Fr (Or4 Series)

    Installation OR4 smoke detector & Ü-FK | Ü-FR (series OR4) for air transfer applications Installation in air transfer applications Ü-FK | Ü-FR (OR4 series) 4.4.1 Actuator positions and installation positions The position of the actuator must be specified when ordering.
  • Page 12: Ü-Fk (Or4 Series)

    Installation OR4 Smoke Detector & Ü-FK | Ü-FR (series OR4) for air transfer applications 4.4.2 Ü-FK (OR4 series) No. Actuator position left OR4 smoke detector Protective grille Actuator Extension FK90 fire damper A clearance of ≥ 50 mm to the protective grilles to allow freedom of movement of each damper blade is recommended.
  • Page 13: Ü-Fr (Or4 Series)

    Installation OR4 smoke detector & Ü-FK | Ü-FR (series OR4) for air transfer applications 4.4.3 Ü-FR (OR4 series) Actuator position left OR4 smoke detector Protective grille Actuator Extension FR90 fire damper A clearance of ≥ 50 mm to the protective grilles to allow freedom of movement of each damper blade is recommended.
  • Page 14: Technical Data Or4

    T echnical data OR4 OR4 Smoke Detector & Ü-FK | Ü-FR (series OR4) for air transfer applications T echnical data OR4 Casing Dimensions (L x W x H) Approx. 251 x 160 x 190 mm Weight Approx. 975 g Material ABS plastic Connection cover tightening torque 0.3 Nm...
  • Page 15: Dimensions

    T echnical data Ü-FK | Ü-FR (OR4 series) OR4 smoke detector & Ü-FK | Ü-FR (series OR4) for air transfer applications Dimensions Minimum required inner installation dimension T echnical data Ü-FK | Ü-FR (OR4 series) Pressure drop and sound power level 6.1.1...
  • Page 16: Ü-Fr (Or4 Series)

    T echnical data Ü-FK | Ü-FR (OR4 series) OR4 Smoke Detector & Ü-FK | Ü-FR (series OR4) for air transfer applications Sound power level with protective grilles at both ends Example: 6000 m³/h 700 mm ∆p 600 mm 30 Pa...
  • Page 17: Weights

    T echnical data Ü-FK | Ü-FR (OR4 series) OR4 smoke detector & Ü-FK | Ü-FR (series OR4) for air transfer applications Weights 6.2.1 Ü-FK (OR4 series) Standard design (L = 500 mm) with operation side extension (weight in kg) B / H 1000 14.0...
  • Page 18: Ü-Fr (Or4 Series)

    T echnical data Ü-FK | Ü-FR (OR4 series) OR4 Smoke Detector & Ü-FK | Ü-FR (series OR4) for air transfer applications 6.2.2 Ü-FR (OR4 series) Standard design with operation side extension 12.2 13.6 15.6 19.6 22.0 29.0 33.5 40.4 The weights for the actuator used must be added: •...
  • Page 19: Connection Overview

    T echnical data Ü-FK | Ü-FR (OR4 series) OR4 smoke detector & Ü-FK | Ü-FR (series OR4) for air transfer applications Connection overview Terminal diagram Connection description Mains connection Signal Connection OR4 basic OR4 pro 1, 3 L / +...
  • Page 20: Specification Text

    100 mm or more and in ventilation pipes with a diameter of 100 mm or more..pcs. Supply voltage: 230 V AC / 24 V AC/DC Manufacturer: WILDEBOER Type/series: OR4 basic VdS approval: G221008 DIBt approval: Z-78.6-250...
  • Page 21: Ü-Fk (Or4 Series)

    Alarms and faults saved in case of power failure. Ü-FK (OR4 series) for air transfer applications with general type approval Z-6.50-2132. With protective grille on both sides, and extensions as necessary.
  • Page 22 ..pcs. Width: Height: Length: 400, 500, 355, 346 mm Manufacturer: WILDEBOER Type/series: Fire-resistant closure "Ü-FK (OR4 series)" General type approval Z-6.50-2132 deliver install Casing extension VERL for fire dampers for generating freedom of movement for damper blades. Made of galvanized steel. Length L = 175 mm.
  • Page 23: Ü-Fr (Or4 Series)

    Ü-FR (OR4 series) FR90 fire damper as fire-resistant closure "Ü-FR (OR4 series)" FR90 fire damper as fire-resistant closure Ü-FR (OR4 series) for installation in air transfer applications, comprising a maintenance-free FR90 fire damper as per EN 15650 with declaration of performance and CE marking, fire resistance period of up to 120 minutes, fire classifications EI 30/60/90/120 (ve - ho, i <->...
  • Page 24 With Environmental Product Declaration as per ISO 14025 and EN 15804..pcs. Diameter DN: Manufacturer: WILDEBOER Type/series: Fire-resistant closure "Ü-FR (OR4 series)" General type approval Z-6.50-2133 deliver install Extension Ü-FR comprising extension OS with saddle socket for installation of the smoke detector and extension NOS from DN ≥...
  • Page 25: Wildeboer Makes It Easy

    Download of data sheets, specification texts and version keys • Login area with price display option WiDim dimensioning software • Functional, modern and intuitive dimensioning of Wildeboer products • Conveniently collect operating point data, 3D product views, suitable accessories and current revision documents in a single project •...
  • Page 26 Specification text OR4 Smoke Detector & Ü-FK | Ü-FR (series OR4) for air transfer applications Notes 5.14 User manual - OR4 smoke detector & Ü-FK | Ü-FR (series OR4) for air transfer applications (C6584.005.038-09) - Version 01-00...
  • Page 27 Specification text OR4 smoke detector & Ü-FK | Ü-FR (series OR4) for air transfer applications Notes 5.14 User manual - OR4 smoke detector & Ü-FK | Ü-FR (series OR4) for air transfer applications (C6584.005.038-09) - Version 01-00...
  • Page 28 Always there for you Locations & contact Factory - Administration +49 4951 950-0 info@wildeboer.de www.wildeboer.de Hamburg Weener Berlin Utrecht Hanover Leipzig Cologne Utrecht office +31 30 767 0150 info@utrecht.wildeboer.eu Frankfurt Leipzig office www.wildeboer.de/nl +49 34444 310-0 info@leipzig.wildeboer.de www.wildeboer.de Stuttgart Munich...

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