BRK electronic CO5120PDB - Manual (Page 13)

11
To Deactivate the Bracket Lock (continued)...
2. Pry the CO Alarm away from the bracket by turn-
ing both the screwdriver and the CO Alarm
counterclockwise (left) at the same time.
TO PERMANENTLY REMOVE THE
BRACKET LOCK:
Insert the flathead screwdriver between the locking
pin and the lock, and pry the pin out of the lock.
HOW TO INSTALL
YOUR CO ALARM
This unit is designed to be mounted on any standard
wiring junction box up to a 4-inch diagonal size, on either
the ceiling or wall. Read “Where to Install CO Alarms”
and “Where Not To Install CO Alarms” before you begin
installation. If a junction box is not already in place, install
one using standard #12 or #14 gauge copper wire.
This Alarm must have AC or battery power to
operate. If the AC power fails, the battery back-up
will power the Alarm for a short time if the 9V bat-
tery is fresh and correctly installed. If AC power
fails, and the battery is dead or missing, the Alarm
cannot operate.
BEFORE YOU BEGIN INSTALLATION
Find the pair of self-adhesive labels included with this
CO Alarm.
• On each label write in the phone number of your
emergency responder (like 911) and a qualified
appliance technician.
• Place one label near the CO Alarm, and the
other label in the “fresh air” location you plan to
go if the alarm sounds.
NOTE: A qualified appliance technician is defined as
“a person, firm, corporation, or company that either in
person or through a representative, is engaged in and
responsible for the installation, testing, servicing, or
replacement of heating, ventilation, air conditioning
(HVAC) equipment, combustion appliances and
equipment, and/or gas fireplaces or other decorative
combustion equipment.”