background image

 

 

 

brkelectronics.com

A R C H I T E C T U R A L   A N D   E N G I N E E R I N G   S P E C  

I N S T A L L A T I O N   O F   A L A R M

The carbon monoxide alarm shall be a BRK Model CO5120PDBN and shall provide at a 
minimum the following features and functions:
  1.  An electrochemical CO sensor and an LCD multifunction digital display with peak  
 

 CO level memory capability.

  2.  Powered by 120V AC, 60Hz and have a monitored 9V battery backup and a solid  
 

 state piezo horn rated at 85dB at 10 ft. and shall be capable of self restoring.

  3.  The unit shall perform self diagnostic tests and issue a malfunction warning both  
 

 audibly (three chirps) and visually (“Err” in display) if the unit malfunctions. 

  4.  The unit shall have an "End of Life" signal. This signal should be capable of   
 

 temporarily being silenced for up to 2 days. After about 2 days, the signal will  

 

 resume. After about 2-3 weeks the signal cannot be silenced. 

  5.  A visual LED power-on indicator to confirm unit is receiving power or to confirm  
 

 unit has switched to battery backup mode. In battery backup mode, digital

 

 display indicates “bAt”; “bAt” indication will flash if battery is weak or missing.

  6.  The CO sensor is adjusted not to detect CO levels below 30 PPM and will not
 

 alarm when exposed to constant levels of 30 PPM for 30 days. It will alarm

 

 at the following levels: 400 PPM CO between 4 and 15 minutes, 150 PPM CO

 

 between 10 and 50 minutes and 70 PPM CO between 60 and 240 minutes.

  7.  A test/silence button to check all alarm functions and to silence any nuisance
 

 alarms. In addition, the unit shall have a low battery silence feature to quiet the

 

 low battery chirp for up to eight hours.

  8.  A “Smart Interconnect” feature allows the unit to be interconnected to BRK
 

 smoke alarms. During a smoke event, the CO5120PDBN horn pattern shall emit  

 

 the smoke alarm horn pattern (3 beeps, pause, 3 beeps pause). During a CO event,  

 

 the interconnected CO alarms sound their normal horn pattern.

   9.  The unit shall be capable of operating between 40°F (4°C) and 100°F (38°C) and  
 

 relative humidity between 10% and 95%.

 10.  The unit shall at a minimum meet the requirements of UL2034, NFPA 720 and ICC.

S H I P P I N G   S P E C S :

T E C H N I C A L   S P E C S

Individual Carton Dimensions  

5.54"L x 2.10"W x 5.72"H

   Weight  

0.61 lbs. 

   Cube  

0.038 ft3

   UPC  

0 29054 85619 7

Master Carton Dimensions  

13.13"L x 5.81"W x 12.13"H

Master Pack 

12

   Weight  

9.2 lbs.

   Cube:  

0.54 ft3 

   I2 of 5:  

400 29054 85619 5

Pallet Information  

   Cases per Layer 

25

   Number of Layers:  

3

   Cases per Pallet:  

75

   Units per pallet: 

900

   Cube:  

47.3 ft3

   Weight:  

758 lbs.

Alarm Dimensions:  

5.4” dia x 1.9”H

Weight:  

7.3 oz

Operating Voltage:  

120V AC 60Hz w/ 9V battery backup

Operating Current: 

.09 amps (standby/alarm)

Temperature Range:  

40°F (4°C) to 100°F (38°C)

Humidity Range: 

10% to 95% relative humidity (RH)

Audio Alarm: 

85dB at 10 feet

Test/Silence: 

Electronically simulates carbon    

 

 

 

monoxide condition, causing the unit to alarm

    

Press and hold test/silence button

Alarm Reset: 

Automatic when CO clears

Interconnections: 

Up to 18 units of First Alert or BRK Smoke, CO and

 

Heat Alarms. Maximum of 12 smoke alarms. See

 

user’s manual for details.

CO Sensor: 

Electrochemical

Indicator Lights/Sounds:
   AC Power:  

Constant Green LED, Display: blank

   DC Power:  

Intermittent Green LED, Display: "bAt"

   Local Alarm:  

Red LED flashes rapidly, Display: CO level in PPM

   Remote Alarm:  

Red LED out. Display: blank

   Latching Alarm:  

Red LED flashes every 5 seconds after local alarm stops

Listing: 

Listed to UL2034 Standard

©2010 BRK Brands, Inc. a Jarden Corporation 
Company (NYSE: JAH)

3901 Liberty Street Road
Aurora, IL  60504-8122
All rights reserved

First Alert is a registered trademark of the First Alert Trust
BRK is a registered trademark of BRK Brands, Inc.
CM3076

5.4"

TOP VIEW

SIDE VIEW

1.9"

CAT. 

CO5120PDBN

THE PARTS OF THIS CO ALARM

MOUNTING

BRACKET

Installation of this carbon monoxide alarm must conform to all 
local electrical codes and Article 760 of the National Electrical 
Code (NFPA 70) and NFPA 72. Interconnected units must meet 
the following requirements: Total length of wire interconnecting 
units should be less than 1000 feet, be #18 gauge or larger and 
be rated at least 300V. It is recommended that all units be on the 
same fuse or circuit breaker. If local codes do not permit, be sure 
the neutral wire is common to both phases.

1

2

3

5

6

4

2

3

9

7

8

CO

BATTERY DRAWER LOCK

 

Remove Pin

 

Push locking pin through 

hole near battery drawer 

on the back of the alarm.

678

4 3

1

5

2

A

B

}

}

4 3

1

5

  1.  

Mounting bracket

  2.  

Mounting Slots

  3.  

Locking Pins 

  4.  

Hot (Black) AC Wire

   5.  

Nuetral (White) AC Wire

  6.  

Interconnect (Orange) Wire

  7.  

Battery Drawer Latch

  8.  

Battery Drawer - Install

 

 

9V battery here

  9.  

Quick-Connect Plug

                            A. Unswitched 120VAC 60 Hz source

                            B. To additional units; Maximum = 18 total 
                                  (Maximum 12 Smoke Alarms)

1.  CO Alarm 

5.  Junction Box

2.  Ceiling or Wall 

6.  Neutral Wire (White)

3.  Power Connector 

7.  Interconnect Wire (Orange)

4.  Wire Nut 

8.  Hot Wire (Black)

Reviews: