First Alert ZCOMBO User manual

FEATURES
The First Alert model number ZCOMBO (Cat. 1044807) is a single station
combination smoke and CO alarm specifically designed for residential applications.
First Alert ZCOMBO has been fully tested to and complies with UL217, UL 2034,
CSFM, FCC, IC, Z Wave Plus, NFPA 72, NFPA 720 and other agencies that model
their codes after the above agencies. It meets building codes where battery
operated Z-Wave wireless smoke and CO alarms are required along with silence
features and with model building codes.
First Alert ZCOMBO is a state-of-the-art wireless combination smoke and CO alarm
designed to provide early warning of a fire or CO. It features a fully insect screened
Photoelectric smoke sensing chamber and an electrochemical carbon monoxide
sensor, an 85dB horn, a supervised 3V (2 AA batteries) power supply, utilizes one test
button to setup, test and silence. This combination alarm will operate with 3rd party,
certified Z-Wave devices enabled with the First Alert protocol and the basic command
class required by all Z-Wave devices. First Alert ZCOMBO also includes the Smart
Start feature which allows a faster and more intuitive connection of device to hub and
on-boarding via use of QR code scan located on device. By the requirements of the
Device Class spec, this command class does not have to be mapped to any particular
functionality for this device. The alarm supports one association group with up to 1
node and sends its alarms to that group. The alarm supports configuration parameter
#1, which has a size of 1, a default value of 0, and when set to 1 causes the device to
send double alarm messages. Upon the detection of smoke or CO conditions, the
alarm reports smoke and or CO detected to the controller. The device shall send the
applicable message when the conditions are cleared. These notifications must be
wrapped in the Supervision CC. The following notifications must be supported. The
alarm sends a “Heartbeat” signal to hub periodically to confirm operability.
It also features tamper resistant locking pins that lock alarm to the mounting
bracket and battery drawer to prevent removal of battery or alarm. Designed for
wall or ceiling mounting. Includes mounting anchors and screws.
ZWave Compatible
Stay Connected Through
Your ZWave System
2-in-1 Protection
Smoke/Fire & Carbon
Monoxide Alarm
Photoelectric
Smoke Sensor
Meets UL217
and UL2034
Standards for Smoke
and CO Alarms
Test & Silence
Button
For Efficient Testing
Model ZCOMBO
Cat. 1044807
Model ZCOMBO
Cat. 1044807
2
IN 1
Smoke & Carbon
Monoxide Alarm

INSTALLATION OF ALARM
Installation of this alarm must conform to NFPA 72 and NFPA 720. Always check
your local building codes. Follow all instructions for placement as outlined in the
user’s manual in sections titled “Recommended Locations for Smoke Alarms” and
“Locations to Avoid for Smoke Alarms”.
© 2020 BRK Brands, Inc. All rights reserved.
Distributed by BRK Brands, Inc., Aurora, Illinois
60504. BRK Brands, Inc. is a subsidiary of Newell
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TOP OF ALARM
1. Test/Silence button
2. Slide open battery drawer
3. Power/Alarm LED
4. CO Alarm LED
5. Horn
BOTTOM OF ALARM
1. Mounting bracket
2. Mounting Slots & Locking tabs
(Break out Tab)
3. Battery Drawer - Install 2 AA
batteries here
4. Twist to attach and remove alarm
from bracket
BATTERY DRAWER LOCK
Remove pin from mounting bracket. Close door. Insert
pin in holes through alarm and battery drawer.
THE PARTS OF THIS ALARM
5
3
3
11
22
4
TOP BOTTOM
4
4
TECHNICAL SPECS
Alarm Dimensions: 5.0” Dia. x 2.0” H
Weight: 8.4 oz
Operating Voltage: 3V (Two 1.5V AA) Battery Powered
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
Wireless Frequency: Z-Wave 500 Series
Wireless Range: 131.24 ft
Test/Silence: Electronically simulates smoke and CO condition, causing the unit to alarm.
Press and hold test/silence button.
Alarm Reset: Automatic when smoke and/or CO clears
Smoke Sensor: Photoelectric
CO Sensor: Electrochemical
Warranty: 7 Years
Listing: Listed to UL217 and UL2034 Standards
SHIPPING SPECS
INDIVIDUAL CARTON
Dimensions: 6.8” W x 3.5” D x 8.5” H
Weight: 0.7 lbs.
Cube: 0.1 ft3
UPC: 0 29054 02169 4
MASTER CARTON
Dimensions: 10.8” L x 7.4” W x 9.0” H
Master Pack: 3
Weight: 3.2 lbs.
Cube: .4 ft3
I2of5: 100 29054 02169 1
PALLET INFORMATION
Cases per Layer: 21
Number of Layers: 5
Cases per Pallet: 105
Units per Pallet: 315
Cube: 55.6 ft3
Weight: 370.8 lbs.
ARCHITECTURAL AND ENGINEERING SPEC
The combination smoke and CO alarm shall be a First Alert Model ZCOMBO (Cat. 1044807)
and shall provide at a minimum the following features and functions:
1. A photoelectric smoke sensing chamber and an electrochemical CO sensor.
2. Operates with 3rd party, certified Z-Wave devices enabled with the First Alert protocol.
3. Uses a P-Horn that is 3kHz.
4. 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.
5. 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.
6. A fully screened sensing chamber to resist entry of small insects.
7. Powered by 2 replaceable AA batteries, a horn rated at 85 dB at 10 ft and should be
capable of self-resonating.
8. A visual Green LED power-on indicator to confirm unit is receiving power or is
in alarm.
9. Two Silence features - Low Battery Silence: Silence low battery chirp for up to 8 hours.
Alarm Silence (Smoke/CO): Temporarily silence unwanted nuisance alarms.
10. Two Locking features - tamper resistant locking pins that lock battery drawer and/or
alarm to mounting bracket.
11. The unit shall be capable of operating between 40°F (4°C) and 100°F (38°C) and
relative humidity between 10% and 95%.
12. The unit shall contain mounting hardware and shall be listed for wall or up to 12”
ceiling mounting.
13. The unit shall at a minimum meet the requirements of UL217, UL2034, CSFM, FCC, IC,
Z Wave Plus, NFPA 72, and NFPA 720.
MOUNTING
BRACKET
TOP VIEW SIDE VIEW
5.0”
2.0”
LINE DRAWING SPECIFICATIONS
Model ZCOMBO
Cat. 1044807