1.800.627.4499
Premium Commercial Controls
ERV
142
CHANG
ES
NA
M
E
REV.
DA
TE
SCHEM
E
Powe
r
Re
new
Aire
1
A
B
C
D
E
New
0
6/
13/2017
aus
tine
1
10
/4/2017
aus
tine
Up
da
ted G0 Con
ne
cti
on
s
2
7/
31/2018
aus
tine
Up
da
ted Dam
per
Co
lo
rs
1
HE
-2
_HE-8XJxxx
-x34,35xx--xVx1,3x
-xx_002
2
3
4
5
6
7
8
9
10
11
12
13
X2
14
X2
12
X2
16
X3
21
X2
20
X1
4
X1
2
X1
1
Transf
orm
er
COM
24
V
Transf
orm
er
COM
24
V
U1
V1
W1
U2
V2
W2
PE
SHLD
AI1 GND
+1
0 VDC O
UT
AIN 2 GND
2 3 4 5 6
8 9 10 11 12 13 14 15
AO
+24 VDC
DIN2
DIN1
DCOM
1
7
16
GND
GND
DIN3 DIN4 DIN5
Supply
VFD
X1
6
2.5 AT
F4
U1
V1
W1
U2
V2
W2
PE
SHLD
AI1 GND
+1
0 VDC O
UT
AIN 2 GND
2 3 4 5 6
8 9 10 11 12 13 14 15
AO
+24 VDC
DIN2
DIN1
DCOM
1
7
16
GND
GND
DIN3 DIN4 DIN5
Ex
hau
st
VFD
Input
Pow
er
208-2
30
VAC
, 3
Phas
e
460
VAC
, 3
Phas
e
F3
M
M
2
Supply F
an
GND
L3
L2
L1
M
1
Exh
aust F
an
F2
F1
EF
Command\Blk
EF Command\Red
Accy
COM
Accy 24 VAC
SF Command\Red
02-6-D 02-6-D
02-6-D
02-9-A
02-8-C
02-5-A
SF
Enable\Bl
k
EF Command\Wht
SF
Enable\Re
d
FIGURE 15.6.3 THREE PHASE POWER WIRING SCHEMATIC
REFERENCE
15.6.1.6 VFD Wiring to Controller
NOTE: This wiring
schematic is
TYPICAL control
wiring for a three
phase, 208-230VAC and
460VAC input for models
HE-2X, HE3X, HE-4X, HE-
6X, and HE-8X. A unit-spe-
cific electrical schematic
is found inside the access
door to the core module.
