Earth Ground
Drain wires here
Diagnostic Connector
IMMS
Site
Interface
™�
To SmartPort
REM
SI 3
CI 3
AC
SI 1
CI 1
SEN
Ground
CI 4
SI 4
Sensor 2
Sensor 3
Sensor
Common
To
Contr
olle
r
Fr
om CCC
Fro
m
S
en
so
rs
24 VAC
24 VAC
To
F
irs
t C
I
SEN
AC
Sensor 1
Fr
om
Transformer
Telephone
CI 2
SI 2
POWER
A
B
Earth Ground
Drain wires here
Diagnostic Connector
IMMS
Site
Interface
™�
To SmartPort
REM
SI 3
CI 3
AC
SI 1
CI 1
SEN
Ground
CI 4
SI 4
Sensor 2
Sensor 3
Sensor
Common
To
Contr
oller
Fr
om CCC
Fro
m
S
en
so
rs
24 VAC
24 VAC
To
F
irs
t C
I
SEN
AC
Sensor 1
Fr
om
Transformer
Telephone
CI 2
SI 2
POWER
Controller�
Comm.
A
B
Earth Ground
Drain wires here
Diagnostic Connector
IMMS
Site
Interface
™�
To SmartPort
REM
SI 3
CI 3
AC
SI 1
CI 1
SEN
Ground
CI 4
SI 4
Sensor 2
Sensor 3
Sensor
Common
To
Contr
olle
r
Fr
om CCC
Fro
m
S
en
so
rs
24 VAC
24 VAC
To
F
irs
t C
I
SEN
AC
Sensor 1
Fr
om
Transformer
Telephone
CI 2
SI 2
POWER
A
B
4
With controller power OFF, strip wire ends approximately ¼" (6 mm)
and connect by color code to the terminals in the wiring compartment
as shown.
To SRC (not shown)
: With controller power OFF, strip wire ends
approximately ¼" (6 mm) and connect by color code to the terminals
in the wiring compartment
It is important to connect the red and white wires to the correct
AC terminals!
Red
AC (lower AC power terminal, or leftmost terminal in SRC)
White
AC (upper AC power terminal)
Blue
Rem (Remote)
Yellow
Sen (Sensor)
Green
Sen (Sensor)
CONNECT INTERFACE TO PRO-C AND SRC ........................................................................