Smoke Detector Notes; 4219/4229 Expansion Zones - Honeywell ADEMCO VISTA SERIES VISTA-21iP Installation And Setup Manual

Smoke Detector Notes

4219/4229 Expansion
Zones
• • • • 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 up to 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
+
PROGRAM
AUX PWR
OUTPUT
TERMINALS
(FIRE ZONE
_
4
CONTACT OPENS
MOMENTARILY UPON
FIRE ALARM RESET
TO ZONE TERM. ( ) +
_
TO ZONE TERM. ( )
Figure 9a. 4-Wire Smoke Detector Using Relay for Power Reset
AUX PWR
TO OUTPUT 17
PROGRAM OUTPUT 17
FOR "OUT NORM
LOW" = YES IN 79 MENU
MODE AND AS ZONE
TYPE 54 IN
80 MENU MODE
TO ZONE TERM. ( )
TO ZONE TERM. ( )
Figure 9b. 4-Wire Smoke Detector Using Output 17 for Power Reset
1. Connect each module to the control's keypad terminals and set the device addresses.
See the Table of Device Addresses to select an appropriate address for each module.
• Supports up to 40 expansion zones using up to 5 Zone Exp. Modules.
2. Connect sensors to the module's loops.
• Use end-of-line resistors at the end of loops connected to the 4219/4229 modules.
• 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.
RELAY
_
BLK
RELAY
AS ZONE
TYPE 54
RESET)
N.C.
+
_
VIOLET
4-WIRE SMOKE
OR COMBUSTION
DETECTOR
2000
OHMS
EOLR
HEAT
DETECTOR
( ) + 5
_
BLK
_
( )
+
_
VIOLET
4-WIRE SMOKE
OR COMBUSTION
DETECTOR
2000
OHMS
EOLR
+
HEAT
DETECTOR
_
Programming Overview
+ RED
EOL
POWER
N.O. SUPERVISION
RELAY MODULE
EOLR-1.
USE N.O.
CONTACT,
WHICH CLOSES
WHEN POWER
IS APPLIED.
+ RED
EOL
POWER
SUPERVISION
N.O.
RELAY MODULE
EOLR-1.
USE N.O.
CONTACT,
WHICH CLOSES
WHEN POWER
IS APPLIED.
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