Dormakaba 7400 A08 Installation Instructions Manual
Dormakaba 7400 A08 Installation Instructions Manual

Dormakaba 7400 A08 Installation Instructions Manual

Round arm secure for regular, top jamb and parallel mounts with no hold open

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7400 A08/A08J/A08P
Round arm secure for regular, top jamb and
parallel mounts with no hold open
Installation instructions
08279561 – 01-2021
| EN |

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Summary of Contents for Dormakaba 7400 A08

  • Page 1 7400 A08/A08J/A08P Round arm secure for regular, top jamb and parallel mounts with no hold open Installation instructions 08279561 – 01-2021 | EN |...
  • Page 2: Table Of Contents

    7400 A08/A08J/A08P Installation Instructions Table of Contents Table of contents 1  Technical specifications Overview Tools recommended Handing the door Installation - regular mount Surface closer system Installing the surface closer and backplate (optional) Installing arm shoe and arm Instructions - top jamb mount...
  • Page 3: Technical Specifications

    7400 A08/A08J/A08P Installation Instructions Technical specifications 1  Technical specifications Overview Caution: sex nuts are required for attachment Maximum 4-1/2” reveal on top jamb mounts for of components to unreinforced doors and to 180° degree openings. wood or plastic faced composite type fire doors,...
  • Page 4: Installation - Regular Mount

    7400 A08/A08J/A08P Installation Instructions Regular mount Installation - regular mount 2.1 Surface closer system Fig.2 Closer body Main arm Bar and shoe Connecting arm Dust cap Flat head combo screws Pan head combo screws Pinion screw Connecting arm screw 2.2 Installing the surface closer and backplate (optional)
  • Page 5: Instructions - Top Jamb Mount

    7400 A08/A08J/A08P Installation Instructions Top jamb mount Instructions - top jamb mount 3.1 Surface closer system Fig.5 Closer body Main arm Bar and shoe Connecting arm Dust cap Flat head combo screws Pan head combo screws Pinion screw Connecting arm screw 3.2 Installing the surface closer and (optional) plate...
  • Page 6: Instructions - Parallel Mount

    7400 A08/A08J/A08P Installation Instructions Parallel mount Instructions - parallel mount 4.1 Surface closer system Fig.8 Closer body Main arm Bar and shoe Connecting arm Dust cap Flat head combo screws Pan head combo screws Pinion screw PA bracket 10. PA shoe screws 11.
  • Page 7: Adjustments

    7400 A08/A08J/A08P Installation Instructions Adjust closing speeds Adjustments Confirm closer spring size prior to making any Maximum opening angle is 180º. closing speed adjustments. Door should close in 3 to 6 seconds from 90º. Do not back valve heads out beyond closer casting.
  • Page 8: Adjust Spring Force

    7400 A08/A08J/A08P Installation Instructions Adjust spring force Secure covers 5.2 Adjust spring force Fig.12 Regular and top jamb mounts Door width Max door Closer size Full turns weight (lbs) Interior Exterior 2'6" 2'6" 7414 3'6" 3'6" 4’ Parallel mount 2’6”...
  • Page 9 DORMA USA, Inc. T: 800-523-8483 www.dormakaba.us...

This manual is also suitable for:

7400 a08j7400 a08p

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