LCN 4050 Series User Manual

*71690*
71690
© Allegion 2016
Printed in U.S.A.
71690 Rev. 02/16-b
1
Patent Pending
EDA & HEDA Mount
4050 & 4050 DA Series
Installation Instructions
Choose Installation Type
EDA (see page 2)
Right Hand
Door
Left Hand
Door
Hinge Edge
of Door
PARTS
L Screw pack information is on page 3.
CAUTION
Improper installation or regulation may result in personal injury or property damage.
Follow all instructions carefully.
For questions, call LCN at 877 - 671 - 7011
Hold open arms must not be installed on re rated doors.
Opening the regulation valves (described below) too far may result in the closer leaking oil!
This may result in closer and property damage, and personal injury.
FOLLOW ALL INSTRUCTIONS CAREFULLY.
DO NOT USE THE CLOSER AS A DOOR STOP!
An auxiliary stop is recommended at the hold-open point or where the door cannot swing 180º.
Customer Service
1-877-671-7011 www.allegion.com/us
TOOLS
C\cx" Hex Wrench
Adjustable wrench
Z\," Drill Bit
Phillips Head Screwdriver
B\cx”” Hex Wrench

LCN 4050 Series Specifications

General

Closing Speed	Adjustable
Backcheck	Adjustable
Mounting	Parallel Arm
Finish	Aluminum
Compliance	ANSI A156.4
Application	Exterior doors
Opening Force	Adjustable
Handing	Universal

Summary

LCN Door Closer Installation

Parts and Tools Overview

Lists components, required tools, and guides installation type selection for LCN door closers.

Choose Installation Type

Guides users in selecting the appropriate mounting configuration based on door handing.

EDA Mounting Instructions

Mounting Dimensions and Steps

Provides critical measurements and step-by-step guidance for accurately positioning and installing the EDA closer.

EDA 62G Shoe Installation

Specific Installation Details

Details dimensions and instructions specific to the EDA 62G shoe variant for installation.

Door Closer Adjustments and Features

Closer Valve Adjustment

Detailed instructions on adjusting closing and latch speeds using the closer's control valves.

Optional Hold Open Arms Adjustment

Instructions for adjusting the hold-open feature on compatible arms for user convenience.