LE6XRT ERV
RENEWAIRE.COM
INSTALLATION, OPERATION AND MAINTENANCE MANUAL
1.800.627.4499
22
ELECTRICAL CONNECTIONS
TRANSFORMER
with Circuit Breaker
TRANSFORMER
with Circuit Breaker
24
VAC
24
VAC
1L
1
2T1
3L
2
4T
2
5L3
6T
3
96
95
C
A2
A1
MOTOR STARTER (EA)
24
VAC
1L
1
2T1
3L
2
4T
2
5L3
6T
3
96
95
C
A2
A1
MOTOR STARTER (FA)
MOTOR
FA
MOTOR
EA
T1
L2
T2
L3
T3
L1
FU
SE
S (opt.)
UNIT DISCONNECT
14
3
5
C
RELAY (FA)
14
3
5
C
R
E
LAY (EA)
"UNIT
CONTRO
L
U
SI
N
G
CLASS
II
24
VACPOWER
PRO
VI
D
ED
BY
THIS
U
N
IT
"
24
VAC
POWER
AVA
ILAB
LE
A
T
TERM
INALS
1
&
2
INSTALL
PROVIDED
JUMPER
BETW
EEN
T
ER
M
INA
LS
2
&
3
FACTORY SETTINGS: Over
lo
ad Relay Trip Settings = Motor Nameplate FLA
Over
lo
ad Relay Mode Settings:"Manual"
position
KEY: "
FA" = Fresh Outside Air Blower
"
EA" = Exhaust Air Blower
FAC
TORY WIRING HIGH-VOLTAGE
FAC
TORY WIRING 24V
AC
FIELD WIR
IN
G HIGH-VOLTAGE
FIELD WIR
IN
G 2
4VAC
POWER SUPPLY 3-
PHASE 6
0 Hz
SEE UNIT RATING LA
BEL FOR PHASE,
VOLTAGE, MCA AND MOPD
GND
C
all
fo
r FA
Blow
er
Op
er
at
ion
.
C
all
fo
r EA Blow
er
Op
er
at
ion
.
C
all f
or
FA Blow
er
Op
er
at
ion
.
C
al
l f
or
E
A
B
lo
w
er
O
pe
ra
tio
n.
24
V
A
C
O
U
T
Cl
as
s
II
24
VAC
JUMPER
"UNIT
CON
TROL
USING
CLASS
II
24
VAC
POWER
FRO
M
ANO
THER
POWER
SOUR
CE"
24
VAC
PO
W
ER
AVAILABLE
AT
TE
R
M
INALS
1
&
2
DO
NO
T INSTA
LL
JUM
PER
B
ET
W
EEN
TERMINALS
2 &
3
1
2
3
4
5
1
2
3
4
5
Three Phase Wiring Schematic
