1: Conventional Notification Appliance; Class A Notification Wiring - Honeywell Farenhyt IFP-75HV Manual

Class A Notification Wiring

4.15.1 Conventional Notification Appliance
This subsection of the manual explains how to install conventional notification appliances for Class A and Class B configurations.
Class B Notification Wiring
You must use an appliance from the list of compatible devices listed in the Device Compatibility Document, P/N: LS10167-003FH-E.
To install a Class B notification appliance circuit:
1. Wire Class B Notification appliances as shown below.
2. Configure the circuit through programming (see Section 8.5).
.
4.16 Class A Notification Wiring
You must use an appliance from the list of compatible appliances listed in the Device Compatibility Document, P/N: LS10167-003FH-E.
To install a Class A notification appliance circuit:
1. Wire the Class A notification appliances as shown in Figure 4.41.
CAUTION: SYSTEM SUPERVISION
!
FOR PROPER SYSTEM SUPERVISION DO NOT USE LOOPED WIRE UNDER TERMINALS MARKED – AND + OF THE
NAC CIRCUIT. BREAK WIRE RUNS TO PROVIDE SUPERVISION OF CONNECTIONS.
2. Configure the circuit for Class A in programming (see Section 8.5).
.
IFP-75 Series Manual — P/N LS10147-001SK-E:E 4/6/2022
SLCOUT SLCPROG
TROUBLE SLCIN
_ _
NO C NC
+
Figure 4.40 Class B Notification Appliance Circuit Wiring
SLCOUT SLCPROG
TROUBLE SLCIN
_ _
NO C NC
+
Figure 4.41 Class A Notification Appliance Circuit Configuration
SBUS
_
_
A
+ + +
Class B
supervised,
regulated NAC
circuits
SBUS
_
_
A
+ + +
Class A
supervised,
regulated NAC
circuits
NAC 1
NAC 2
B
shown in alarm
condition
4.7kΩ EOL
NAC 1
NAC 2
B
shown in alarm
condition
Control Panel Installation
supervised,
power-limited
NAC wiring
supervised,
power-limited
NAC wiring
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