Page 12
CAUTION:
Minimum wire requirements is LVT18 CSA/UL 4 strain to insure proper connection.
12. CONTROLS CONNECTION
RD-2, RD-3P, RD-4P (4 WIRES)
Installation of a RD-Series main wall control with your HRV/ERV will improve comfort and may significantly reduce the product’s energy use.
VECTRA SERIES - MODEL EHC 1.0 & EHC 1.5 (4 WIRES)
Installation of a Vectra Series main wall control with your HRV/ERV will improve comfort and may significantly reduce the product’s energy use.
RNC 1.5 & RNC 2.0 Series
RNC 1.5 & RNC 2.0 Series
RNC 1.0 & RNC12 only
RNC 1.0 & RNC12 only
To Casing
Screw
for Ground
Jumper
JP-4*
2 Relays
LVC Version 1
B
INTERLOCK
COM
N.O.
N.C.
RLY1
4321
D1
SW3
TIMER
REMOTE
W
B1
G
R
G
B
R
MASTER
PROG
J2
–
+
B
INTERLOCK
COM
N.O.
N.C.
RLY1
4321
D1
SW3
TIMER
REMOTE
W
B1
G
R
G
B
R
MASTER
PROG
J2
–
+
B
INTERLOCK
COM
N.O.
N.C.
RLY1
4321
D1
SW3
TIMER
REMOTE
W
B1
G
R
G
B
R
MASTER
PROG
J2
–
+
R
G
R
G
R
G
B
W
R
G
B
W
B
G
R
B
G
R
B
INTERLOCK
COM
N.O.
N.C.
RLY1
4321
D1
SW3
TIMER
REMOTE
W
B1
G
R
G
B
R
MASTER
PROG
J2
–
+
RLY2
B
G
W
R
Jumper
JP-4*
1 Relay
LVC Version 1
B
INTERLOCK
COM
N.O.
N.C.
RLY1
4321
D1
SW3
TIMER
REMOTE
W
B1
G
R
G
B
R
MASTER
PROG
J2
–
+
B
G
W
R
B
INTERLOCK
COM
N.O.
N.C.
RLY1
4321
D1
SW3
TIMER
REMOTE
W
R
B1
G
W
B1
G
R
G
B
R
MASTER
PROG
J2
–
+
R
B1
G
W
COM
NC
NO
B
G
INTERLOCK
TIMER / MINUTERIE
R
B/B1
W
G
CONTROL / COMMANDE
R
COM
NC
NO
B
G
INTERLOCK
TIMER / MINUTERIE
R
B/B1
W
G
CONTROL / COMMANDE
R
COM
NC
NO
B
G
INTERLOCK
TIMER / MINUTERIE
R
B/B1
W
G
CONTROL / COMMANDE
R
COM
NC
NO
B
G
INTERLOCK
TIMER / MINUTERIE
R
B/B1
W
G
CONTROL / COMMANDE
R
Terminal Barrier HRV/ERV Connection
Low Voltage
HRV/ERV
Controller
Low Voltage
HRV/ERV
Controller
Low Voltage
HRV/ERV
Controller
Low Voltage
HRV/ERV
Controller
Terminal Barrier HRV/ERV Connection
Terminal Barrier HRV/ERV Connection
Terminal Barrier HRV/ERV Connection
To Casing
Screw
for Ground
Jumper
JP-4*
2 Relays
LVC Version 1
B
INTERLOCK
COM
N.O.
N.C.
RLY1
4321
D1
SW3
TIMER
REMOTE
W
B1
G
R
G
B
R
MASTER
PROG
J2
–
+
B
INTERLOCK
COM
N.O.
N.C.
RLY1
4321
D1
SW3
TIMER
REMOTE
W
B1
G
R
G
B
R
MASTER
PROG
J2
–
+
B
INTERLOCK
COM
N.O.
N.C.
RLY1
4321
D1
SW3
TIMER
REMOTE
W
B1
G
R
G
B
R
MASTER
PROG
J2
–
+
R
G
R
G
R
G
B
W
R
G
B
W
B
G
R
B
G
R
B
INTERLOCK
COM
N.O.
N.C.
RLY1
4321
D1
SW3
TIMER
REMOTE
W
B1
G
R
G
B
R
MASTER
PROG
J2
–
+
RLY2
B
G
W
R
Jumper
JP-4*
1 Relay
LVC Version 1
B
INTERLOCK
COM
N.O.
N.C.
RLY1
4321
D1
SW3
TIMER
REMOTE
W
B1
G
R
G
B
R
MASTER
PROG
J2
–
+
B
G
W
R
B
INTERLOCK
COM
N.O.
N.C.
RLY1
4321
D1
SW3
TIMER
REMOTE
W
R
B1
G
W
B1
G
R
G
B
R
MASTER
PROG
J2
–
+
R
B1
G
W
COM
NC
NO
B
G
INTERLOCK
TIMER / MINUTERIE
R
B/B1
W
G
CONTROL / COMMANDE
R
COM
NC
NO
B
G
INTERLOCK
TIMER / MINUTERIE
R
B/B1
W
G
CONTROL / COMMANDE
R
COM
NC
NO
B
G
INTERLOCK
TIMER / MINUTERIE
R
B/B1
W
G
CONTROL / COMMANDE
R
COM
NC
NO
B
G
INTERLOCK
TIMER / MINUTERIE
R
B/B1
W
G
CONTROL / COMMANDE
R
Terminal Barrier HRV/ERV Connection
Low Voltage
HRV/ERV
Controller
Low Voltage
HRV/ERV
Controller
Low Voltage
HRV/ERV
Controller
Low Voltage
HRV/ERV
Controller
Terminal Barrier HRV/ERV Connection
Terminal Barrier HRV/ERV Connection
Terminal Barrier HRV/ERV Connection
RD-1 (2 WIRES)
Installation of a RD-Series main wall control with your HRV/ERV will improve comfort and may significantly reduce the product’s energy use.
RNC 1.5 & RNC 2.0 Series
RNC 1.0 & RNC12 only
To Casing
Screw
for Ground
Jumper
JP-4*
2 Relays
LVC Version 1
B
INTERLOCK
COM
N.O.
N.C.
RLY1
4321
D1
SW3
TIMER
REMOTE
W
B1
G
R
G
B
R
MASTER
PROG
J2
–
+
B
INTERLOCK
COM
N.O.
N.C.
RLY1
4321
D1
SW3
TIMER
REMOTE
W
B1
G
R
G
B
R
MASTER
PROG
J2
–
+
B
INTERLOCK
COM
N.O.
N.C.
RLY1
4321
D1
SW3
TIMER
REMOTE
W
B1
G
R
G
B
R
MASTER
PROG
J2
–
+
R
G
R
G
R
G
B
W
R
G
B
W
B
G
R
B
G
R
B
INTERLOCK
COM
N.O.
N.C.
RLY1
4321
D1
SW3
TIMER
REMOTE
W
B1
G
R
G
B
R
MASTER
PROG
J2
–
+
RLY2
B
G
W
R
Jumper
JP-4*
1 Relay
LVC Version 1
B
INTERLOCK
COM
N.O.
N.C.
RLY1
4321
D1
SW3
TIMER
REMOTE
W
B1
G
R
G
B
R
MASTER
PROG
J2
–
+
B
G
W
R
B
INTERLOCK
COM
N.O.
N.C.
RLY1
4321
D1
SW3
TIMER
REMOTE
W
R
B1
G
W
B1
G
R
G
B
R
MASTER
PROG
J2
–
+
R
B1
G
W
COM
NC
NO
B
G
INTERLOCK
TIMER / MINUTERIE
R
B/B1
W
G
CONTROL / COMMANDE
R
COM
NC
NO
B
G
INTERLOCK
TIMER / MINUTERIE
R
B/B1
W
G
CONTROL / COMMANDE
R
COM
NC
NO
B
G
INTERLOCK
TIMER / MINUTERIE
R
B/B1
W
G
CONTROL / COMMANDE
R
COM
NC
NO
B
G
INTERLOCK
TIMER / MINUTERIE
R
B/B1
W
G
CONTROL / COMMANDE
R
Terminal Barrier HRV/ERV Connection
Low Voltage
HRV/ERV
Controller
Low Voltage
HRV/ERV
Controller
Low Voltage
HRV/ERV
Controller
Low Voltage
HRV/ERV
Controller
Terminal Barrier HRV/ERV Connection
Terminal Barrier HRV/ERV Connection
Terminal Barrier HRV/ERV Connection
To Casing
Screw
for Ground
Jumper
JP-4*
2 Relays
LVC Version 1
B
INTERLOCK
COM
N.O.
N.C.
RLY1
4321
D1
SW3
TIMER
REMOTE
W
B1
G
R
G
B
R
MASTER
PROG
J2
–
+
B
INTERLOCK
COM
N.O.
N.C.
RLY1
4321
D1
SW3
TIMER
REMOTE
W
B1
G
R
G
B
R
MASTER
PROG
J2
–
+
B
INTERLOCK
COM
N.O.
N.C.
RLY1
4321
D1
SW3
TIMER
REMOTE
W
B1
G
R
G
B
R
MASTER
PROG
J2
–
+
R
G
R
G
R
G
B
W
R
G
B
W
B
G
R
B
G
R
B
INTERLOCK
COM
N.O.
N.C.
RLY1
4321
D1
SW3
TIMER
REMOTE
W
B1
G
R
G
B
R
MASTER
PROG
J2
–
+
RLY2
B
G
W
R
Jumper
JP-4*
1 Relay
LVC Version 1
B
INTERLOCK
COM
N.O.
N.C.
RLY1
4321
D1
SW3
TIMER
REMOTE
W
B1
G
R
G
B
R
MASTER
PROG
J2
–
+
B
G
W
R
B
INTERLOCK
COM
N.O.
N.C.
RLY1
4321
D1
SW3
TIMER
REMOTE
W
R
B1
G
W
B1
G
R
G
B
R
MASTER
PROG
J2
–
+
R
B1
G
W
COM
NC
NO
B
G
INTERLOCK
TIMER / MINUTERIE
R
B/B1
W
G
CONTROL / COMMANDE
R
COM
NC
NO
B
G
INTERLOCK
TIMER / MINUTERIE
R
B/B1
W
G
CONTROL / COMMANDE
R
COM
NC
NO
B
G
INTERLOCK
TIMER / MINUTERIE
R
B/B1
W
G
CONTROL / COMMANDE
R
COM
NC
NO
B
G
INTERLOCK
TIMER / MINUTERIE
R
B/B1
W
G
CONTROL / COMMANDE
R
Terminal Barrier HRV/ERV Connection
Low Voltage
HRV/ERV
Controller
Low Voltage
HRV/ERV
Controller
Low Voltage
HRV/ERV
Controller
Low Voltage
HRV/ERV
Controller
Terminal Barrier HRV/ERV Connection
Terminal Barrier HRV/ERV Connection
Terminal Barrier HRV/ERV Connection
To Casing
Screw
for Ground
Jumper
JP-4*
2 Relays
LVC Version 1
B
INTERLOCK
COM
N.O.
N.C.
RLY1
4321
D1
SW3
TIMER
REMOTE
W
B1
G
R
G
B
R
MASTER
PROG
J2
–
+
B
INTERLOCK
COM
N.O.
N.C.
RLY1
4321
D1
SW3
TIMER
REMOTE
W
B1
G
R
G
B
R
MASTER
PROG
J2
–
+
B
INTERLOCK
COM
N.O.
N.C.
RLY1
4321
D1
SW3
TIMER
REMOTE
W
B1
G
R
G
B
R
MASTER
PROG
J2
–
+
R
G
R
G
R
G
B
W
R
G
B
W
B
G
R
B
G
R
B
INTERLOCK
COM
N.O.
N.C.
RLY1
4321
D1
SW3
TIMER
REMOTE
W
B1
G
R
G
B
R
MASTER
PROG
J2
–
+
RLY2
B
G
W
R
Jumper
JP-4*
1 Relay
LVC Version 1
B
INTERLOCK
COM
N.O.
N.C.
RLY1
4321
D1
SW3
TIMER
REMOTE
W
B1
G
R
G
B
R
MASTER
PROG
J2
–
+
B
G
W
R
B
INTERLOCK
COM
N.O.
N.C.
RLY1
4321
D1
SW3
TIMER
REMOTE
W
R
B1
G
W
B1
G
R
G
B
R
MASTER
PROG
J2
–
+
R
B1
G
W
COM
NC
NO
B
G
INTERLOCK
TIMER / MINUTERIE
R
B/B1
W
G
CONTROL / COMMANDE
R
COM
NC
NO
B
G
INTERLOCK
TIMER / MINUTERIE
R
B/B1
W
G
CONTROL / COMMANDE
R
COM
NC
NO
B
G
INTERLOCK
TIMER / MINUTERIE
R
B/B1
W
G
CONTROL / COMMANDE
R
COM
NC
NO
B
G
INTERLOCK
TIMER / MINUTERIE
R
B/B1
W
G
CONTROL / COMMANDE
R
Terminal Barrier HRV/ERV Connection
Low Voltage
HRV/ERV
Controller
Low Voltage
HRV/ERV
Controller
Low Voltage
HRV/ERV
Controller
Low Voltage
HRV/ERV
Controller
Terminal Barrier HRV/ERV Connection
Terminal Barrier HRV/ERV Connection
Terminal Barrier HRV/ERV Connection
To Casing
Screw
for Ground
Jumper
JP-4*
2 Relays
LVC Version 1
B
INTERLOCK
COM
N.O.
N.C.
RLY1
4321
D1
SW3
TIMER
REMOTE
W
B1
G
R
G
B
R
MASTER
PROG
J2
–
+
B
INTERLOCK
COM
N.O.
N.C.
RLY1
4321
D1
SW3
TIMER
REMOTE
W
B1
G
R
G
B
R
MASTER
PROG
J2
–
+
B
INTERLOCK
COM
N.O.
N.C.
RLY1
4321
D1
SW3
TIMER
REMOTE
W
B1
G
R
G
B
R
MASTER
PROG
J2
–
+
R
G
R
G
R
G
B
W
R
G
B
W
B
G
R
B
G
R
B
INTERLOCK
COM
N.O.
N.C.
RLY1
4321
D1
SW3
TIMER
REMOTE
W
B1
G
R
G
B
R
MASTER
PROG
J2
–
+
RLY2
B
G
W
R
Jumper
JP-4*
1 Relay
LVC Version 1
B
INTERLOCK
COM
N.O.
N.C.
RLY1
4321
D1
SW3
TIMER
REMOTE
W
B1
G
R
G
B
R
MASTER
PROG
J2
–
+
B
G
W
R
B
INTERLOCK
COM
N.O.
N.C.
RLY1
4321
D1
SW3
TIMER
REMOTE
W
R
B1
G
W
B1
G
R
G
B
R
MASTER
PROG
J2
–
+
R
B1
G
W
COM
NC
NO
B
G
INTERLOCK
TIMER / MINUTERIE
R
B/B1
W
G
CONTROL / COMMANDE
R
COM
NC
NO
B
G
INTERLOCK
TIMER / MINUTERIE
R
B/B1
W
G
CONTROL / COMMANDE
R
COM
NC
NO
B
G
INTERLOCK
TIMER / MINUTERIE
R
B/B1
W
G
CONTROL / COMMANDE
R
COM
NC
NO
B
G
INTERLOCK
TIMER / MINUTERIE
R
B/B1
W
G
CONTROL / COMMANDE
R
Terminal Barrier HRV/ERV Connection
Low Voltage
HRV/ERV
Controller
Low Voltage
HRV/ERV
Controller
Low Voltage
HRV/ERV
Controller
Low Voltage
HRV/ERV
Controller
Terminal Barrier HRV/ERV Connection
Terminal Barrier HRV/ERV Connection
Terminal Barrier HRV/ERV Connection
T3 TIMER (3 WIRES)
RNC 1.5 & RNC 2.0
Series
To Casing
Screw
for Ground
Jumper
JP-4*
2 Relays
LVC Version 1
B
INTERLOCK
COM
N.O.
N.C.
RLY1
4321
D1
SW3
TIMER
REMOTE
W
B1
G
R
G
B
R
MASTER
PROG
J2
–
+
B
INTERLOCK
COM
N.O.
N.C.
RLY1
4321
D1
SW3
TIMER
REMOTE
W
B1
G
R
G
B
R
MASTER
PROG
J2
–
+
B
INTERLOCK
COM
N.O.
N.C.
RLY1
4321
D1
SW3
TIMER
REMOTE
W
B1
G
R
G
B
R
MASTER
PROG
J2
–
+
R
G
R
G
R
G
B
W
R
G
B
W
B
G
R
B
G
R
B
INTERLOCK
COM
N.O.
N.C.
RLY1
4321
D1
SW3
TIMER
REMOTE
W
B1
G
R
G
B
R
MASTER
PROG
J2
–
+
RLY2
B
G
W
R
Jumper
JP-4*
1 Relay
LVC Version 1
B
INTERLOCK
COM
N.O.
N.C.
RLY1
4321
D1
SW3
TIMER
REMOTE
W
B1
G
R
G
B
R
MASTER
PROG
J2
–
+
B
G
W
R
B
INTERLOCK
COM
N.O.
N.C.
RLY1
4321
D1
SW3
TIMER
REMOTE
W
R
B1
G
W
B1
G
R
G
B
R
MASTER
PROG
J2
–
+
R
B1
G
W
COM
NC
NO
B
G
INTERLOCK
TIMER / MINUTERIE
R
B/B1
W
G
CONTROL / COMMANDE
R
COM
NC
NO
B
G
INTERLOCK
TIMER / MINUTERIE
R
B/B1
W
G
CONTROL / COMMANDE
R
COM
NC
NO
B
G
INTERLOCK
TIMER / MINUTERIE
R
B/B1
W
G
CONTROL / COMMANDE
R
COM
NC
NO
B
G
INTERLOCK
TIMER / MINUTERIE
R
B/B1
W
G
CONTROL / COMMANDE
R
Terminal Barrier HRV/ERV Connection
Low Voltage
HRV/ERV
Controller
Low Voltage
HRV/ERV
Controller
Low Voltage
HRV/ERV
Controller
Low Voltage
HRV/ERV
Controller
Terminal Barrier HRV/ERV Connection
Terminal Barrier HRV/ERV Connection
Terminal Barrier HRV/ERV Connection
To Casing
Screw
for Ground
Jumper
JP-4*
2 Relays
LVC Version 1
B
INTERLOCK
COM
N.O.
N.C.
RLY1
4321
D1
SW3
TIMER
REMOTE
W
B1
G
R
G
B
R
MASTER
PROG
J2
–
+
B
INTERLOCK
COM
N.O.
N.C.
RLY1
4321
D1
SW3
TIMER
REMOTE
W
B1
G
R
G
B
R
MASTER
PROG
J2
–
+
B
INTERLOCK
COM
N.O.
N.C.
RLY1
4321
D1
SW3
TIMER
REMOTE
W
B1
G
R
G
B
R
MASTER
PROG
J2
–
+
R
G
R
G
R
G
B
W
R
G
B
W
B
G
R
B
G
R
B
INTERLOCK
COM
N.O.
N.C.
RLY1
4321
D1
SW3
TIMER
REMOTE
W
B1
G
R
G
B
R
MASTER
PROG
J2
–
+
RLY2
B
G
W
R
Jumper
JP-4*
1 Relay
LVC Version 1
B
INTERLOCK
COM
N.O.
N.C.
RLY1
4321
D1
SW3
TIMER
REMOTE
W
B1
G
R
G
B
R
MASTER
PROG
J2
–
+
B
G
W
R
B
INTERLOCK
COM
N.O.
N.C.
RLY1
4321
D1
SW3
TIMER
REMOTE
W
R
B1
G
W
B1
G
R
G
B
R
MASTER
PROG
J2
–
+
R
B1
G
W
COM
NC
NO
B
G
INTERLOCK
TIMER / MINUTERIE
R
B/B1
W
G
CONTROL / COMMANDE
R
COM
NC
NO
B
G
INTERLOCK
TIMER / MINUTERIE
R
B/B1
W
G
CONTROL / COMMANDE
R
COM
NC
NO
B
G
INTERLOCK
TIMER / MINUTERIE
R
B/B1
W
G
CONTROL / COMMANDE
R
COM
NC
NO
B
G
INTERLOCK
TIMER / MINUTERIE
R
B/B1
W
G
CONTROL / COMMANDE
R
Terminal Barrier HRV/ERV Connection
Low Voltage
HRV/ERV
Controller
Low Voltage
HRV/ERV
Controller
Low Voltage
HRV/ERV
Controller
Low Voltage
HRV/ERV
Controller
Terminal Barrier HRV/ERV Connection
Terminal Barrier HRV/ERV Connection
Terminal Barrier HRV/ERV Connection
RNC 1.0 & RNC12 only
