Guest scanman Posted May 9, 2004 Posted May 9, 2004 Hi guys, a question for you. I have Scantronic 9448+ alarm panel with a A2Z smoke detector which threw its hand in; so I went to my usual alarm supplier and bought a replacement smoke detector which was a Hochiki CDX range model SLR-E on a YBO-R/12v base. Now I believe this smoke detector is latching only so the question is: with the 9448+ panel set to autorearm 3 times will the latching smoke detector prevent the autorearm?? thanks
BUSTER Posted May 9, 2004 Posted May 9, 2004 Why would you want the panel to re-arm following a fire? Any comments / opinions posted are my opinion only and do not represent those of my employer or Company
Service Engineer Posted May 9, 2004 Posted May 9, 2004 with the 9448+ panel set to autorearm 3 times will the latching smoke detector prevent the autorearm??The panel will do one of 2 things:1: Will trigger as soon as it resets, and will do this 3 times. Re-ArmThe Installer can program the control panel to rearm itself after an alarm. With this option selected, the panel silences the alarm at the end of its programmed time and rearms ready for another activation. If the option is not selected, the internal and external sounders will remain silent until the user enters their access code. The panel can be programmed to rearm up to three times, or always. 2: It might but i doubt it, reset ommiting the still triggered smoke detector. ........................................................ Dave Partridge (Romec Service Engineer)
neil.c Posted May 9, 2004 Posted May 9, 2004 You have to cut the power to a device that latches to reset it.
Guest scanman Posted May 10, 2004 Posted May 10, 2004 Thanks for the info, I think it will either trigger straight away or prevent the reset. What I am trying to do is to make sure the system rearms itself if the smoke detect is a spurious one (obviusly if the house has burned down the system reset will be the least of my worries...)
mr silcox Posted May 10, 2004 Posted May 10, 2004 i not 100% sure but i think they do a non-latching base if you.ve only got one do you realy need it to latch????
abbz Posted May 11, 2004 Posted May 11, 2004 a2z smoke detectors do have the facility to be non latching. all u do is remove the black jumper link on the head itself.
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