Apollo fire detectors not working correctly with remote led

[eaglesalz]

Hello, I did post this as a guest but now posting as a member.

I am installing new apollo s65 smoks on a existing system (SAFT, France, panel) and they work as normal. The problem appears when I install a remote led on it, when activated the panel shows fault and not fire, if I disconnect the remote led while the detector is activated, it then goes into fire. There is no details on the panel to say who made it and all is well with the new detectors until I install the remote led. I have not measured the voltage at the remote led and not sure if this would be of any use to me, but will do this just to see what is there. I have never came across this problem until now and I take it has something to do with the apollo's. All help much appreciated.

[Tom Sutton]

For specific technical questions this is not the best forum you would be better asking it on http://firealarmengineers.com/forum/.