CO/Propane detector issues

[Tom-s]

This is the third RV that we have had over the last 13 years that has had the detector go off during the night. On all 3 units there were no problems with propane leaks and we had no propane items on during these alerts. The propane systems checked out ok on all 3 units. This post is in no way ment to advise anyone to ignore these alerts when they happen. An alert should always be treated as a potential problem and follow the mfg's instructions for safety purpose's. Having said this, these are my observations. The detector will go off if you use the following; hair spray-finger nail polish or remover- gas lighter's for the oven that are kept inside the RV. Probably there are others, but the one that is seldom mentioned is methane gas. This can occur from kitchen waste in the trash can over night, and for a lack of a better term, ( human or pet gassing). This post is ment to inform and to get other comments so that others may learn from and again is in no way ment for anyone to ignore the alert from their detector if it sounds off. As to last night's alert, propane system checked out ok, none or the other items was used so the latter must be considered as the cause. Note; all of these detectors were less than 2 years old when they went off. Reset and they worked fine. Comment's appreciated, Tom-s

[herk7769]

Another shameless plug for putting your Tow vehicle and camper year and model in your signature.

What kind of camper do you have?
What model propane detector?
Are you SURE it was the propane detector?

Note: They DO NOT detect CO!
CO is lighter than air and propane is heavier than air.
The CO detector is on the ceiling and the propane detector is near the floor.

SMOKE and CO detectors are on the ceiling and have batteries that MUST be changed every year.

The propane detector is on the floor (mine is under the fridge) and are hard wired to the RV's battery.
Carbon Monoxide Detectors

[Fire Instructor]

How is it, Lou, that you GET IT, and so may others dont????

[miatared]

Sorry Lou but the detector I have (installed by FR) on my 2011 Shamrock 19 is a COMBO model: it detects Carbon Monoxyde AND Propane. It is made by MTI Industries. It is right below the fridge.

http://www.mtiindustries.com/re6.htm

I have a smoke detector on the ceiling as well.

I had it just replaced for the 2nd time, under warranty (thanks to my 2nd year warranty). 1st time it made a buzzing noise, this time it stopped working, no light, no noise, nada...

[herk7769]

Originally Posted by miatared

Sorry Lou but the detector I have (installed by FR) on my 2011 Shamrock 19 is a COMBO model: it detects Carbon Monoxyde AND Propane. It is made by MTI Industries. It is right below the fridge.

Dual Propane/LP & Carbon Monoxide Alarms

I have a smoke detector on the ceiling as well.

I had it just replaced for the 2nd time, under warranty (thanks to my 2nd year warranty). 1st time it made a buzzing noise, this time it stopped working, no light, no noise, nada...

I stand corrected. This is the dumbest combo unit I have ever head of, but what do I know. What good is a CO detector mounted on the FLOOR?
You would be well and truly dead by the time the alarm went off.

CO and other toxic gasses from combustion (and pre-combustion) form at the ceiling first and then move down. That is why you are supposed to ROLL out of bed if you hear either a smoke alarm or CO detector going off. Then crawl to the door. Raise your arm up to the lock and open the door from as low as you can and exit. If you stand and get a lung full you will drop like a rock and it is "lights out." Sayonara...

Fire Instructor, you can chime in here as well.

Oh, and the CO detector in my Flagstaff is on the ceiling between the kitchen and the L/R, and the smoke is in the bedroom. I added another smoke detector on the ceiling in the L/R because we occasionally have visitors sleeping there. The CO detector detects ONLY CO and not ionized smoke particles.

I also noted that my CO detector has a note in the manual about false alarms due to out gassing of glues used in the RV and can do so up to several months after manufacture. They say to reset the detector and air out the camper if it does.

[Hmnbrdlady]

This was to be our 4th trip out since owning our 2011 Forester 3011. On the day before our trip, the propane alarm kept going off every 5-10 minutes. We trouble shooted everything and checked any connectors for leaks. We never smelled any propane. I finally called the FR Emergency Roadside Assistance and was advised to shut off all propane and take it in for service. Since it was Thanksgiving weekend, nothing was open in our area so our trip got cancelled. Back to the dealer it goes for the 3rd time!