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IntelliKnight 5820XL Installation Manual
4-38 151209
4.13.4.2 Installing 4-Wire Class A Smoke Detectors
Figure 4-37 illustrates how to install 4-wire Class A detectors.
Conventions used for wiring 4-wire Class A loops:
1. Up to two Class A 4-wire loops can be connected to the control panel at once.
2. Smoke power is supplied to each Class A loop as shown in Figure 4-37.
Figure 4-37 Class A 4-Wire Smoke Detector Connections
Note: In programming any point that uses multiple Flexput circuits are always referred to as the lowest Flexput
circuit number used. For example, Figure 4-37 uses Flexput circuits 1, 2, 3 together and 4, 5, 6 together.
In programming (1, 2, 3) would be referred to as point 1, and (4, 5, 6) would be referred to as point 4.
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