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QEL AND ADA OPERATOR
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RELATED FAQS
Question
Answer
What power supply do I need for my 2 QELA devices with LCN auto operator?
Resolution:
Use the PS902-2RS power supply with LCN auto operator on single door, PS904-2RS power supply on double door and PS904/906-2RS-2RS for 2 pair of QELA is required for basic operation with a...:
POWER OPERATOR
Resolution:
Automatic Operator, Auto Operator, ADA operator:
How do I get a Size 1 (ADA) closer to close against air pressure?
Resolution:
If an Size 1 (ADA) closer is set to 5 lbs. opening force, it will only have about 3 lbs. (60/70%) closing force. If the closer will not close against air pressure, but the ADA requirements have to ...:
What maintenance is required for an LCN closer?
Resolution:
Closers mounted according to LCN installation instructions require no periodic maintenance or seasonal adjustments. Monthly, quarterly, and annual visual inspections are recommended for Fire/...:
Do Von Duprin Exit devices meet the 5 pound force requirement for opening an ADA handicapped door opening?
Resolution:
The 5 pound force requirement is in reference to the maximum force to swing the door, not the maximum force allowed to unlatch the exit device. Maximum allowed force to retract the Von D...: