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- #Dsc alarm panel noise after co2 alarm testing install#
- #Dsc alarm panel noise after co2 alarm testing upgrade#
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Leaving out the new circuit, the installation ended up to be a fairly easy swap, but I sure wasted a lot of time and angst prep'ing for it.
#Dsc alarm panel noise after co2 alarm testing install#
That may not be the preferred install but that is how it was and not being a security system expert I decided to leave it.
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After I poured over the wiring instructions for a couple of hours and figured out how this was interfacing I went to install and found mine used an NC hook up. The instructions were only given for systems that are wired NO. I lucked out and could leave the feature out but you may not be able to do this if your current detector is wired to the NO (Normally Open) bank of your security system.
#Dsc alarm panel noise after co2 alarm testing upgrade#
This is probably an upgrade and good so I will not knock it, however, just another thing different, to learn about and deal with. I did not have dry wall to deal with but you may, so just mentioning.ģ) The final incompatibility generated lots of chatter on the DYI boards and is a new feature (circuit in the detector) that requires slightly different wiring to your alarm system. Not sure how one would deal with this if you have the wires on one side of beam behind the dry wall. I just used top one and seems secure enough.Ģ) The wires come in on the other side of the beam unless you turn it upside down, but, the configuration of the new holes don't look conducive to turning updside down, IMO. This is not the case though so be prepared:ġ) The mount holes are totally different so you will need to drill. I saw nothing other than a minor wiring change in the DYI boards so I ordered with high hopes. Nonetheless, it sounded like it may be have been designed as a straight-forward swap. This is a replacement model and GE even offers a $10 cover that is the old size to save painting - although $10 seems pretty steep for this type of part. These hard-wired detectors really need an on/off switch. Because it took me several days to give up and look for replacement and then wind my way to the manual. I mention in case someone else may run across this and it helps them. Turns out this is a documented feature and quiets the end of life alert for 36 hours. I am second owner so took a while to find what was beeping (once every 5 minutes) and then by dumb luck I hit the test button and it quieted it.
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I had the previous model (240 I think is the number) and sure enough it started giving the end of life signal 5 years after the house was built. Sophisticated on-board microprocessor accurately tracks CO levels over time.Accurate and reliable means of alerting building occupants of potentially dangerous levels of CO.Low current draw results in less demand on the system power supply.Allows for installation in a wide range of residential and commercial settings.Complies with the latest UL 2075 requirements.The 250-CO fully complies with the latest UL 2075 requirements which allows for installation in a wide range of residential and commercial settings. Its low current draw results in little additional demand on the system power supply. An integrated temporal four-horn provides local signaling capability for the 250-CO, and it easily interfaces with any Listed intrusion or fire alarm system by means of its 150mA output relay, which may be connected to the auxiliary input on the control panel. When it reaches this point, the 250-CO's six-year end-of-life timer automatically triggers a warning, locally, at the control panel, and optionally, at a central monitoring station, indicating that the device should be serviced. Like all CO detectors, the 250-CO has a limited service life. It also monitors its own performance and automatically compensates for sensitivity drift throughout the course of its service life. Unaffected by normal indoor temperature variations, the GE 250-CO actually self-adjusts for environmental changes and operates reliably under a wide variety of conditions. Its small size allows the 250-CO to blend inconspicuously with any decor, and its smooth contoured design is compatible with both residential and commercial environments. This commercial-grade detection technology results in quick response, reliable sensing, fast reset time, and superior false alarm immunity. The internal electro-chemical sensor communicates with a sophisticated on-board microprocessor that accurately tracks CO levels over time. The GE SafeAirTM 250-CO carbon monoxide (CO) detector is an accurate and reliable means of alerting building occupants of potentially dangerous levels of CO in the protected area.