Curious as to how other installers deal with this. The company I
worked for before I started my business never used fire wire, even for
the fire devices themselves.
What about wiring the keypad, siren,and transformer with FPLR on
systems with fire? How about systems without fire in case of future
add-ons, any one think either is unnecessary?
--
**Crash Gordon**
"Effenpig1" <dirtysp...@hotmail.com> wrote in message
news:e332db35-aae0-4d62...@d10g2000yqh.googlegroups.com...
Thats the way I always did it
Exactly
"Crash Gordon" <webm...@siriussystems.invalid> wrote in message
news:4b2725cd$1$89869$815e...@news.qwest.net...
"Fire protection" isn't a "button" you have to be awake (or on the
premises) to use. A sprinkler system is "protection". A smoke detector
is "protection".
no, that is detection. and if you use the fire button the fire trucks will
roll. still have to use fire wire if you use the fire button for fire
protection is all I was saying. but feel free not to and then you can tell
the inspector 'your' theory when he wants to know why you aren't within
code..
Sorry. When I think of "protection" I also think "detection" (you can't
have one without the other in my book). You can't "protect" yourself
with a button (and if the system's not monitored then the trucks won't
be "rolling"). Taking your response one step further, I take it you
would consider a cell phone or land line as better "fire protection" -
you call 911 and achieve the same purpose as the button on a monitored
alarm - only you get a faster response.
In BC, residential security systems aren't considered "fire alarm
systems" so the Canadian installation standard (CAN/ULC-S524) doesn't
apply. And some alarmco's in the lower mainland don't even pull
permits. In fact they rarely install fire detection devices properly.
On many take-overs we've done, I've seen "T" tapped smokes, EOL's across
programmed fire zones IN THE CAN, four wire smokes wired using the
normally closed contacts, etc. It's a real "dogs breakfast" here.
And no one has yet been able to show me the section of NFPA that states
a security/burg system becomes a fire alarm system when you install a
smoke detector (or wire up to relay contacts on a 110VAC smoke alarm).
So is it your opinion that it is not-necessary to use fire wire for
anything other than the detection devices themselves?
Dogs breakfast ????? Is that a poo reference?
NEC70, Article 760 allows for the substitution of CMP and similiar for
use in fire alarm systems unless local codes prevent it.
Regards,
Jewellfish
is there code on this?
--
**Crash Gordon**
"Kid" <k...@invalid.invalid> wrote in message
news:4b277cf7$0$8227$c5fe...@read01.usenet4all.se...
I would think only sprinkler systems and the like would be protection.
> And no one has yet been able to show me the section of NFPA that states
> a security/burg system becomes a fire alarm system when you install a
> smoke detector (or wire up to relay contacts on a 110VAC smoke alarm).
I don't think the NFPA decides. I believe the manufacturer decides
whether the panel is a burg or fire/burg listed panel depending on
what is hooked up to it.
For example, I use GE Concord panels
To become UL 1023 Household burglary alarm system unit listing I have
to connect at least one wired or wireless contact and change some
programming
For UL985 Household fire warning system listing I have to connect at
least one wired or wireless smoke detector and change some
programming.
Wouldn't there be a difference between fire protection equipment and
life/safety equipment?
The way the discussion has gone has left me confused - would a pull
station be fire protection or life/safety? Would it make a difference
whether it triggered a suppression system, audio-visual alarm or both?
Not only that, but 760-61 (b) exception 2 states FLP can be
substituted for FPLR in 1 and 2 family dwellings for . 760-61 (table-
d) shows that CM can be substituted for FPL. Every standard 22/2 and
22/4 burg wire I've ever used carried at least a CM rating.
So in reality, it would seem just about any standard CM wire is fine
for fire devices in residential 1 and 2 family dwellings ( as long as
you stay out of ducts and plenums).
I'm still sticking with FPL or FPLR, don't have to worry about where I
can and can't run it, and people are less likely to mess with red wire
( I hope).
IMO that's a wise decision. the cost increment is miniscule and it allows you
to easily offer additional protection at a later date.
On multi-level prewires we used to do that plus we would also run spare
multi-pair drops from attic and garage to basement utility (or wherever the
panel would go).
--
Regards,
Robert L Bass
==============================>
Bass Home Electronics
DIY Alarm and Home Automation Store
http://www.bassburglaralarms.com
Sales & Service 941-870-2310
Fax 941-870-3252
==============================>
> So is it your opinion that it is not-necessary to use fire wire for
> anything other than the detection devices themselves?
I have no opinion either way. You're obviously in the US and subject to
a different set of codes and standards. Personally, I would go with
what your local AHJ orders (or suggests) to satisfy both your and your
insurance company's piece of mind (and get that in writing).
>
> Dogs breakfast ????? Is that a poo reference?
Nope. That comes from "the other end".
I found different AHJs often had diferrent opinions as to what was required,
especially concerning residential work. To be safe I would usually wire
keypads, sirens and strobe / horns with 18/4 FPL.