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“ When do I use an HEDA arm ”

RELATED FAQS

Resolution: The 4041/4040XP HEDA arm is handed because of the hold open feature. The regular EDA arm is not handed.:

How do I set the hold open on my 4040 closer?

Resolution: The hold open position on a "REG" or "EDA" hold open arm is set with the door to a few degrees shy of the desired hold open point. To properly set, open the door 5° less then the desired hold open...:

What is the difference between an LCN CUSH arm, and an LCN EDA arm?

Resolution: EDA ARM - The EDA arm is a heavy duty parallel arm mount. The degree of door opening is determined by the template used for mounting. EDA arm closers can only be mounted as a Push Side parallel ar...:

What drop plate is used with a 4040 Rw/PA?

Resolution: The 4040 Rw/PA can be mounted 3 different ways. The 4040-18 drop plate is used for the regular pull side mount. The 4040-18TJ drop plate is used for the top jamb push side mount. The 4040-18P...:

Can I use a Glynn Johnson 410 with a 4040 regular (pull side) mount?

Resolution: ST-1630 is required when mounting a 4041 or 4040XP door closer regular (pull/hinge) side with a concealed GJ100 or GJ410 series over head stop.This ST also REQUIRES the use of a 4040-18TJ drop plat...:

Does a SEH require a door closer?

Resolution: The SEH is an "electronic holder" (ONLY) that is used to hold open a Fire Rated opening. It requires a door closer to be mounted on the opposite side. It is normally used on an existing opening wit...:

How do you order a Senior Swing header for a 2810 on one leaf and a 2010 on the other?

Resolution: LCN does offer a 2810 Senior Swing / 2010 manual closer combo for a pair of doors. Both units contained within the same Senior Swing header. To order a paired operator with a 2810 o...:

Can you convert a 4041 Cush arm to a 4041 HCush arm and use the same templating?

Resolution: The 4040XP/4041 Cush and HCush (Hold Open Cush) use the same instructions / template.:

Can a 4630 arm be used on a 4610?

Resolution: The arms did not change and are interchangeable.:

Can you mount a 4011 as a parallel arm like the 4111?

Resolution: The 4011 can only mount on the Pull Side of the door and the 4111 can only mount on the Push Side of the door. Differences - The 4011 and the 4111 cylinders are different and the pinion shafts are...: