Chapter 2: Installation
ModuLaser Modular Aspirating Smoke Detector Installation Manual 33
To connect pipes when using a pipe adaptor
1. Loosen the adaptor nut and slide the pipe into the adaptor, ensuring that the
pipe is firmly enclosed by the rubber seal.
Leave a gap of approximately 20 to 25 mm (0.8 to 0.98 in.) between the end
of the pipe and the end of the adaptor inlet so that the adaptor can be moved
up the pipe later, if required.
2. Tighten the adaptor nut loosely (enough that the pipe does not move).
3. Push the adaptor through the backplane and into the detector module (the
exhaust pipe on the left, the sampling pipe on the right).
4. Tighten the adaptor nut firmly.
To remove the detector module when using a pipe adaptor
1. Loosen the adaptor nut and slide the adaptor upwards, until it clears the
detector module and onto the pipe (using the 20 to 25 mm gap left during
installation).
2. Remove the detector module.
Connecting to a PC
If using the Remote software application, connect a PC to the USB type B
connector on the display module (see Figure 7 on page 15).
Note: The USB type B connector may only be used for temporary connections.
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