Dormakaba BTS80 EMB/D - Covers; Install Cover; Operation; Operating the BTS80 EMB

dormakaba BTS80 EMB/D,E,F Installation Instructions
08059411 03-2021BTS80 EMB Closers
9
Covers
Operation
Electrical specifications
4 Covers
. Install cover
Fig.
4.1.1 Install cover plate or threshold.
4.1.2 Trim cover plate as required to match
profile of pivot jamb.
4.1.3 Install cover plate with four screws
provided.
4.1.4 Press tab in place behind spindle.
4.1.5 If threshold is installed, do not anchor
threshold to closer body, since closer is
adjustable within cement case.
QTY
(4)
Tab
5 Operation
. Operating the BTSEMB
Fig.
5.1.1 When BTS80EMB is energized, door will hold open at any point between
approximately 65° and 175°.
5.1.2 Allow for approximately 4° of fall away when considering hold open position.
5.1.3 To release door from hold open, manually pull door closed a few inches.
5.1.4 When de-energized, the BTS80EMB operates as a standard floor closer.
. Electrical specifications
Fig.
Operating voltage: 24 Volts DC (10%) max. allowable residual
ripple 30%
Input current: 125 MA
5.2.1 Important: If the BTS80EMB is connected to a fire alarm system, the
unit must be tested after installation, by the end user, to be certain
that the door closer unit functions properly when the alarm system
is activated.
5.2.2 The entire system must also be tested periodically after the initial
installation test, in conjunction with the testing of the fire alarm
system.
5.2.3 The end user is also responsible for maintaining the door closing system.