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CAUTION:
Minimum wire requirements is LVT18 CSA/UL 4 strain to insure proper connection.
T3 TIMER
(3 wires)
R
G
B
W
G
R
B G R
R W B G
To Casing
Screw
for Ground
R W B G
Jumper
JP-4*
2 Relays
1 Relay
LVC Version 1
LVC Version 2
Jumper
JP-4*
15. CONTROLS CONNECTION
RD-1
(2 wires)
RD-3D, RD-4D
(4 wires)
(XDH Series only)
R
G
B
W
G
R
B G R
R W B G
To Casing
Screw
for Ground
R W B G
Jumper
JP-4*
2 Relays
1 Relay
LVC Version 1
LVC Version 2
Jumper
JP-4*
R
G
B
W
G
R
B G R
R W B G
To Casing
Screw
for Ground
R W B G
Jumper
JP-4*
2 Relays
1 Relay
LVC Version 1
LVC Version 2
Jumper
JP-4*
Installation of a RD-Series main wall control with your HRV/ERV will improve
comfort and may significantly reduce the product’s energy use.
