DamienGiles Posted October 13, 2008 Share Posted October 13, 2008 Hi! Getting round to fitting two contacts, rear and front door - both new self installed PVC doors. At the moment, I have two G3 CQR SC570 - according the manual the operating gap is only 20mm. The problem I have is the two recommended diagrams for mounting them don't fit my situation - i.e. They can't fit side-by-side as the door & frame isn't level. The other option of connection them at the arrowed corners won't work unless I raise the contact from the frame to match the door. I didn't pay for the contacts so worse case scenario I can look at the flush connectors like the CQR FS610/WH G2. My question is - will the flush connectors be the "best" for mounting in the case or should I look to modify the mounting of the contacts. (I don't want to hack the door as no porch = damp, draught, etc.) I've got the door covered by PIR but these contacts ARE going up Any suggestions? Thanks. Link to comment https://www.thesecurityinstaller.co.uk/community/topic/25099-magnetic-contact-operating-gap/ Share on other sites More sharing options...
amateurandy Posted October 13, 2008 Share Posted October 13, 2008 I got round the problem by using the magnet from a heavy-duty switch fitted (glued directly without a cover and painted) in the groove on the top of the door and a small unobtrusive "micro" surface-mount switch on the frame. Gap when closed is maybe 20mm but it "trips" around 40mm. Link to comment https://www.thesecurityinstaller.co.uk/community/topic/25099-magnetic-contact-operating-gap/#findComment-213274 Share on other sites More sharing options...
hpotter Posted October 13, 2008 Share Posted October 13, 2008 both new self installed PVC doors.the door & frame isn't level. I guess thats a misprint(post)? Wont the magnet fit on the edge of the door? TBO, flush looks better, but need balls if its your first time. Link to comment https://www.thesecurityinstaller.co.uk/community/topic/25099-magnetic-contact-operating-gap/#findComment-213275 Share on other sites More sharing options...
Guest anguscanplay Posted October 13, 2008 Share Posted October 13, 2008 its 20mm in a 360deg arc - they dont HAVE to be level, just wire one up on a long lead and test it first so you get an idea. but don`t connect the magnet relay .....LOL Link to comment https://www.thesecurityinstaller.co.uk/community/topic/25099-magnetic-contact-operating-gap/#findComment-213283 Share on other sites More sharing options...
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