Honeywell VISTA 20P, VISTA-20PSIA, VISTA-15P, VISTA-15PSIA, K5305-1V5 Smoke Detector Notes, Zones

	Mounting and Wiring the Control
Smoke Detector Notes	• Fire Verification (zone type 16): The control panel will “verify” a fire alarm by
	resetting the smoke detectors after the first alarm trigger, and then waiting 90 seconds
	for a second alarm trigger. If the smoke detector or thermostat does not trigger again,
	the control will disregard the first trigger, and no alarm signal will occur. This feature
	eliminates false alarms due to electrical or physical transients.
	SIA Installations: If using fire verification on zones other than zone 1, UL Fire Alarm
	Listed relay accessories must be used to reset power as described in the Power Reset
	paragraph above.

•The zone 1 alarm current supports only one smoke detector in the alarmed state.

•Clean Me Option: If enabled (field *174 = 1; *56 zone programming, response time prompt = 3), certain ESL smoke detectors send “clean me” reports as appropriate. If used, the maximum number of detectors is reduced to 10 (not standard 16). Refer to the ESL documentation included with the smoke detector for information regarding compatibility with the clean-me option.

•Do not use 4-wire smoke detectors on zone 1.

+	5
		RELAY
AUX PWR	PROGRAM	BLK			+	RED
	RELAY
OUTPUT	AS ZONE					EOL
TERMINALS	TYPE 54
						POWER
	(FIRE ZONE				N.O.	SUPERVISION
	RESET)
						RELAY MODULE
	4
		N.C.				A77-716B.
CONTACT OPENS						USE N.O.
						CONTACT,
MOMENTARILY UPON		+
				VIOLET		WHICH CLOSES
FIRE ALARM RESET
		4-WIRE SMOKE				WHEN POWER
						IS APPLIED.
		OR COMBUSTION
		DETECTOR	2000
		OHMS
		EOLR
TO ZONE TERM. (+)						-V0
						-007
		HEAT
						wiresmk
	DETECTOR
TO ZONE TERM. ( )
						4
Figure 9a. 4-Wire Smoke Detector Using Relay for Power Reset
AUX PWR (+) 5		_	BLK	_	+	RED
TO OUTPUT 17 ( )
PROGRAM OUTPUT 17						EOL
FOR "OUT NORM						POWER
LOW" = YES IN	79 MENU	+			N.O.	SUPERVISION
MODE AND AS ZONE						RELAY MODULE
					VIOLET
TYPE 54 IN		4-WIRE SMOKE				A77-716B.
80 MENU MODE		OR COMBUSTION				USE N.O.
		DETECTOR	2000			CONTACT,
			OHMS			WHICH CLOSES
			EOLR			WHEN POWER
						IS APPLIED.
TO ZONE TERM. (+)						4 wiresmk-008V0-
		HEAT
TO ZONE TERM. ( )		DETECTOR

Figure 9b. 4-Wire Smoke Detector Using Output 17 for Power Reset

4219/4229 Expansion	1. Connect each module to the control’s keypad terminals and set the device addresses.
Zones	• VISTA-20P: Up to 40 expansion zones using up to 5 Zone Exp. Modules.

•VISTA-15P: Up to 16 expansion zones using up to 2 Zone Exp. Modules.

2.Connect sensors to the module’s loops. See Figure 8 on the following page.

• Use 1000 ohm end-of-line resistors at the end of loops connected to the 4219/4229 modules. (EOLRs used on the control terminals are 2000 ohms.)

• Expansion zones have normal response time (300–500 msec), except zone connected to each module’s loop “A,” which can be set for fast response (10–15 msec).

3.If using relays with the 4229, connect the desired field wiring to the unit's relay contact terminals.

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