Typical System Layout - NuTone IMA-516 Instructions D'installation Et D'utilisation

TYPICAL SYSTEM LAYOUT

The IMA-516 system can be used for two types of apartment layouts: (1) low-rise garden apartments that have a single entrance,
(2) townhouse apartments that have separate entrances for each apartment.
(For systems using 481-B or N482-BX speakers with buzzers)
TO 3RD FLOOR
APARTMENTS
DOOR RELEASE
TO
DOOR
RELEASE
IMA-516
CENTRAL
AMPLIFIER
OBSERVE
LOCAL CODE
120vAC,
60Hz HOUSE
POWER
LOW-RISE GARDEN APARTMENTS
A typical system includes an entrance directory (with pushbuttons and speaker), apartment
speakers (with built-in door buzzer or a separate door chime), and an electric door release.
TRANSFORMER WIRE
481B OR
N482-BX
APART-
IW-6
MENT
WIRE
TO APT. SPEAKER
SPEAKER
481-B or 482-BX
APARTMENT
SPEAKER
BLK/W
BLACK
ORANGE
ORANGE
RED/W
RED
NUTONE IW-6, 4000 FT. MAX. PER SYSTEM.
500 FT. MAX. ANY ONE RUN
DECREASE
DECREASE
INCREASE INCREASE
RADIO
INTERCOM
VOLUME
VOLUME
CONTROL
CONTROL
INPUT
DOOR BLK
ORN/WHT
DOOR
INPUT
BLK / WHT
ORN
AC
CHIME
AC
CHIME
OUTPUT
OUTPUT
LO
HI RED
RED WHT
MODEL 301T
TRANSFORMER
14 GA.
2500 FT. MAX. TO
LAST SPEAKER BUZZER
BUZZER WIRE
1ST FLOOR
2ND FLOOR
BUZZER
WIRE
TO
TRANSFORMER
1ST FLOOR
NUTONE IW-2
(400 FT. MAX.)
18/2
(NUTONE S-143)
DR-1 DOOR
FIELD
RELEASE
GROUNDING
WIRE
(18GA.) 2000 FT.
MAX. BETWEEN DOOR RELEASE
AND LAST SPEAKER
5
TO 3RD FLOOR
APARTMENTS
18 GA.
1
2
3
MAIN ENTRANCE
DIRECTORY MODEL 498
OR INDIVIDUAL DOOR
SPEAKERS WITH
PUSHBUTTONS
(OPTIONAL) POSTAL LOCK
SWITCH (MODEL 499).
DOTTED LINE WIRING