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Detection
and Control Equipment
Frequently
Asked Questions (FAQs) |
- When
using the SIJ-24 and SLR-24 smoke detectors
with the AUTOPULSE® 442R or 442D control
systems, which detector bases should be
used?
- Are
the SIJ-24 and SLR-24 detectors compatible
with the older HSB-220, HSB-21 and
HS-21D detector bases?
- Which
Analog Addressable smoke detectors replace
the CPX-551 Ionization and SDX-551
Photoelectric smoke detectors? Which detector
bases should be use?
- Can
the four Notification Appliance Circuits,
(Bell/NAC), on the AUTOPULSE®
IQ-396X control systems be used as Release
circuits?
- What
listings and approvals do the AUTOPULSE®
control systems carry?

- When using
the SIJ-24 and SLR-24 smoke detectors
with the AUTOPULSE® 442R or 442D control
systems, which detector bases should be
used?
The correct bases are the NS6-224 (Ansul
Part No. 427598) and the NS4-224 (Ansul
part numbers 427599).
- Are
the SIJ-24 and SLR-24 detectors compatible
with the older HSB-220, HSB-21 and HS-21D
detector bases?
Yes.
- Which Analog
Addressable smoke detectors replace the
CPX-551 Ionization and SDX-551 Photoelectric
smoke detectors? Which detector bases
should be use?
The low profile FSI-751 Ionization (Ansul
Part No. 428090) and FSP-751 Photoelectric
(Ansul Part No. 428091) smoke detectors.
The B710LP detector base, Ansul Part No.
423944, or the B501 detector base, Ansul
Part No. 417487, should be used. If using
an existing BX-501 detector base, it will
be necessary to use the F110 retrofit
trim ring to accommodate the low profile
detectors. The F110 retrofit trim ring
is Ansul Part No. 428138.
- Can the
four Notification Appliance Circuits,
(Bell/NAC), on the AUTOPULSE® IQ-396X
control systems be used as Release circuits?
Yes. Simply assign the Bell/NAC
circuit a Type Code label of "Release
ckt." and map that circuit to the
appropriate releasing software zone. An
In-line supervisory device should be installed
in series with the releasing device. Please
note: This operation is not recommended
for the AUTOPULSE® IQ-301, due to
the possibility that electrostatic discharge
could cause an unwanted activation of
the Bell/NAC circuits located on the control
board (See Product Services Bulletin 4555
for more information).
- What listings
and approvals do the AUTOPULSE® control
systems carry?
UL, FMRC, CSFM and MEA. The 220VAC
models also carry CE approval. The AUTOPULSE®
IQ-301 also carries USCG approval when
installed with Ansul supplied drip shield.
Ansul also offers ULC listed systems for
use in Canada.
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