35
Unit Wiring Diagrams
CAUTION: ELECTRICAL CONTROL PANEL, SERVICE BY ELECTRICIAN ONLY
LEGEND
HIGH VOLTAGE
12V LOW VOLTAGE
STANDARD THERMISTOR
LOCATED IN “FRESH AIR
FROM OUTSIDE”
LOW
ON
RED
YEL
GRN
HI
COM
NO
NC
BLK
P5
P7
COMMS
P9
P4
BLUE
P6
S1
K2
K7
K3
K4
P1
P3
T1 T2 T3 T4
T5
T6
T7
T8
K6
K1
K5
T9
NEUTRAL
LINE
FAN OP
ON OFF
4 3
2 1
GREEN
BLACK
WHITE
BI-DIRECTIONAL
DAMPER MOTOR
MOTORS
HRV CIRUIT BOARD
AUTO
TRANSFORMER
NOTE: If any of the
original wire supplied
with the unit must be
replaces, use only TEW
certified wire.
IMPORTANT: Control low voltage is
12VAC DO NOT CONNECT EXTERNAL
POWER SOURCE TO THE UNIT.
AUTO-TRANSFORMER DETAIL
PINS 1, 2, AND 3 ARE OPTIONAL
FAN MOTOR DETAILS
PLUG IN CONNECTOR
2
1
3
4
5
6
1
P6
P3
AUTO
TRANSFORMER
2
P3
P6
PIN 1 - BLUE
PIN 2 - YELLOW
PIN 3 - BROWN
PIN 4 - RED
PIN 5 - WHITE
PIN 6 - BLACK
PIN 1 - GREEN
PIN 2 - GREEN
MOLEX CONNECTOR
CAPACITOR
BLACK
WHITE
BLACK
BLUE
BROWN
GREEN
DE
R
DE
R
Figure 42.
Wiring Diagram (HRV3−150-TPD, HRV5-200-TPD, ERV5-130, ERV5-150-TPD and ERV5-175-TPD)
Summary of Contents for ERV5-130
Page 36: ...36 Figure 43 Wiring Diagram HRV5 270 TPD ECM...
Page 60: ...60...
