GE 250-CO Installation Sheet Download Page 5

 

P/N 1061018 • REV D • ISS 10FEB10 

 

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General limitations of CO detectors 

CO detectors require a source of power to work. Verify that the 
green LED on the detector is flashing at all times. Since this unit is 
powered by a control panel, it may not operate during a power 
failure or if the control panel is disabled. 

WARNING: 

This product is intended for use in ordinary indoor 

locations of family living units. It is not designed to meet 
compliance with Occupational Safety and Health Administration 
(OSHA) commercial or industrial standards. 

The 250-CO detector is not intended to meet the requirements of 
CAN/CSA-6.19 (Residential Carbon Monoxide Alarming Devices). 
Please check with the local codes concerning the applicability of 
this requirement for each installation. 

People with special medical problems should consider using 
specialized detection devices with less than 30 ppm (parts per 
million) alarming capabilities. 

This detector only indicates the presence of carbon monoxide gas 
at the detector. CO may be present in other areas. Anything 
preventing CO from reaching the detector, such as closed doors, 
could delay or prevent detector activation. 

If the unit is in trouble or at the end of its life, it may not sense CO 
and cannot be relied upon to monitor carbon monoxide levels. 

CO detectors are not smoke detectors:

 This detector is designed 

to detect CO from any combustion source. It is not designed to 
detect smoke, fire, or any other gas. 

CO detectors may not be heard:

 A sound sleeper, or someone 

who has taken drugs or alcohol, may not awaken if the detector is 
installed outside a bedroom. Normal noise due to stereos, 
television, etc. may also prevent the detector from being heard if 
distance or closed or partly closed doors muffle the sounder. This 
unit is not designed for the hearing impaired. 

CO detectors are not a substitute for life insurance:

 Though 

these detectors will warn against increasing CO levels, we do not 
warrant or imply in any way that they will protect lives from CO 
poisoning. They should only be considered as an integral part of a 
comprehensive safety program. 

Specifications 

 

Input voltage 

12 or 24 VDC supplied by control panel or 
resettable auxiliary power supply 

Current consumption 
 Normal 
 Alarm 

 
20 mA 
40 mA (75 mA in test) 

Alarm relay  
 Type 
 UL 

rating 

150 mA at 33 VDC 
Form C 
Zone 

Common trouble relay 
 Type 
 
 

UL rating  

150 mA at 33 VDC 
Normally opened held closed with power 
applied  
Common 

CO alarm level 

70 ppm/60 to 240 minutes 

Sounder 85 

dB 

Compatible control panel  UL 985 or UL 864 Listed  

Compatible electrical box  North American 2-1/2 in. (64 mm) deep single-

gang  

Wire size 

14 to 22 AWG (0.25 to 2.0 mm²) 

Dimensions (W x L x D) 
 Detector 
 Adapter 

plate 

 
3.1 x 4.6 x 1.3 in. (7.8 x 11.7 x 3.2 cm) 
4.5 x 6.5 x 0.2 in. (11.4 x 16.5 x 0.5 cm) 

Weight 
 Detector 
 Adapter 

plate 

 
4.7 oz. (133 g) 
1.6 oz (46 g) 

Color White 

Operating environment 
 Temperature 
 Relative 

humidity 

 Altitude 

 
32 to 104°F (0 to 40°C) 
0 to 90%, noncondensing  
Less than 6,000 ft. above sea level 

Regulatory information 

 
Manufacturer GE 

Security, 

Inc. 

HQ and regulatory responsibility: 
GE Security, Inc., 8985 Town Center Parkway,  
Bradenton, FL 34202, USA 

Year of 
manufacture 

The first two digits of the product serial number 
(located on the product identification label) are the 
year of manufacture. 

UL rating 

12 VDC, 24 VDC 

North American 
standards 

UL 2075 
This detector has been evaluated to the CO alarm 
sensitivity limits of UL 2034. 

Contact information 

For contact information see our Web site: www.gesecurity.com 

Summary of Contents for 250-CO

Page 1: ...he alarm and silence an activated alarm Pushing the test hush button silences the integral sounder for five minutes The red alarm light stays on and if CO is still present after five minutes the detector once again sounds in the temporal four pattern The hush feature does not operate at CO levels above 350 ppm parts per million Distinct 85 dB temporal four sounder alarm The 85 dB temporal four sou...

Page 2: ...on The 250 CO Carbon Monoxide Detector is a four wire device designed to use a Class 2 output from a UL 985 or 864 Listed control panel or auxiliary power supply All wiring must conform to the NFPA 70 National Electric Code UL 2075 Standard for Gas and Vapor Detectors and Sensors NFPA 720 Standard for the Installation of Carbon Monoxide CO Detection and Warning Equipment and applicable codes Use 1...

Page 3: ...ring and Figures 3 to 5 below and insert the wires under the appropriate screw terminals 10 Tighten both screws to secure the base to the wall plate 11 Replace the detector cover 12 Apply power The LED should flash green for approximately four seconds and then pulse green 13 Test per testing instructions below Figure 2 Screw terminals 1 2 3 4 1 Sounder 2 Sensor 3 Alarm relay 4 Terminals and are fo...

Page 4: ... occurs signaling end of life To silence the detector push the test hush button Figure 3 Single device single zone configuration 1 2 PWR PWR 1 Alarm IDC NO 2 End of line device provided by the life safety system Note Relay is shown in the normal state for this detector Figure 4 Multiple devices single zone configuration 2 1 PWR PWR 1 Alarm IDC NO Note Relay is shown in the normal state for this de...

Page 5: ... may also prevent the detector from being heard if distance or closed or partly closed doors muffle the sounder This unit is not designed for the hearing impaired CO detectors are not a substitute for life insurance Though these detectors will warn against increasing CO levels we do not warrant or imply in any way that they will protect lives from CO poisoning They should only be considered as an ...

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