7400 PH/PHJ/PHP 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 (optional) backplate Installing connecting arm Instructions - top jamb mount...
7400 PH/PHJ/PHP Installation Instructions Technical specifications 1 Technical specifications Overview Caution: sex nuts are required for attachment Hold open range is from 30° to 140° with of components to unreinforced doors and to optional hold open kit. wood or plastic faced composite type fire doors,...
7400 PH/PHJ/PHP Installation Instructions Regular mount Installation - regular mount 2.1 Surface closer system Fig.2 Door closer Plunger hold open arm Dust cap Flat head combo screws Pan head combo screws Pinion screw 2.2 Installing the surface closer and (optional) backplate Fig.3...
7400 PH/PHJ/PHP Installation Instructions Top jamb mount Instructions - top jamb mount 3.1 Surface closer system Fig.5 Door closer Plunger hold open arm Dust cap Flat head combo screws Pan head combo screws Pinion screw 3.2 Installing the surface closer and (optional) plate Fig.6...
7400 PH/PHJ/PHP Installation Instructions Parallel mount Instructions - parallel mount 4.1 Surface closer system Fig.8 Door closer Plunger hold open arm Dust cap Flat head combo screws Pan head combo screws Pinion screw PA bracket PA shoe screws 4.2 Installing the surface closer and (optional) drop plate Fig.9...
7400 PH/PHJ/PHP Installation Instructions Adjust closing speeds Adjust hold open 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.
7400 PH/PHJ/PHP Installation Instructions Adjust spring force Secure covers 5.3 Adjust spring force Fig.13 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”...
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DORMA USA, Inc. T: 800-523-8483 www.dormakaba.us...
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