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Ampac Heat Detector Addressable Installation guide

  • Hello, I'm your chat assistant. I've analyzed the installation guide for the Ampac NZ97 AHD05 heat detector. This document covers the installation process, compatibility with various fire alarm control panels, and different versions of the device, including sealed and unsealed options. I'm here to answer any questions you may have about this product.
  • What FACPs are compatible with the heat detector?
    What are the available temperature ratings?
    How can I test the detector?
    How many knockout entries does the detector have?
MAN1539-2
AHD05 Heat Detector NZ97 Item Number: 4255-0341, 4255-0342, 4255-0351, 4255-0352
Installation guide
1
Description
The AHD05 Conventional Indicating NZ97 Heat
Detector is designed to operate with the NZ1, NZ400,
NZ3200 and FireFinder FACP’s using 3K3Ω EOL and
the NZ100 with 6K8Ω.
Detector is available in four versions, 57°C and 77°C,
sealed and unsealed.
Installation
Observe anti-static precautions at all times
Surface Mount
Locate the detector over a conduit box or cable on a flat
surface, securing with two (2) screws tightened evenly
to prevent distortion.
Cable Entries
Two (2) knockout entries, one (1) either side of the
detector.
• Terminate cables (see connection details above)
• Fix the detector using the two (2) fixing screws
• Insert screw caps to cover fixing screws
• Install EOL resistor at the end of the detector circuit
Testing of Detector Operation
• A heat gun can be used to operate the detector.
Note: The sealed version is not supplied with a terminal
block.
FACP
+
-
EOL
= END OF LINE
27.0
TEMPERATURE
INDICATOR (BLUE OR YELLOW )
CONNECTION DIAGRAM
AMPAC
MEASURING LINE VOLTAGE
LED
SEALED VERSION
HAS 2 X RED (+) AND
2 X BLACK (-) FLYING
LEADS
UNSEALED
VERSION
SCREW CAPS MOUNTING
HOLES
* UNSEALED VERSION ONLY *
MOUNTING
HOLES
FACP
+
-
EOL
= END OF LINE
Figure 1: Sealed and un-sealed wiring diagram
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