19
WIRING DIAGRAM ERV-WI 500
FU
POWER CORD
120 VAC
NEUTRAL
24 VAC
GROUND
LINE
2
1
1
2
Brown
(OPTIONAL)
SPEED CONTROL
Blue
TB4
SUPPLY
MOTOR
TB2
TB4
Blue
EXHAUST
Brown
MOTOR
Black
TB7
TB8
5
4
Black
SPEED CONTROL
TB10
TB9
(OPTIONAL)
5
4
WHEEL
MOTOR
13
9
12
14
TB5
TB1
TB6
TB3
R1
3
R2
3
5
1
R3
8
4
TB5 & TB6 Internal low voltage
contacts for remote control option