WIRING DIAGRAM
H
IG
H
V
O
LT
AG
E!
D
IS
CO
NNE
CT
AL
L
PO
W
ER
BE
FO
RE
SE
RV
ICI
NG
OR
IN
STA
LLI
N
G
TH
IS
UNI
T
.
M
U
LTI
PLE
PO
W
ER
SO
U
RCE
S
MA
Y
BE
PR
ESEN
T
. F
AI
LU
RE
TO
DO
SO
MA
Y
CAU
SE
PRO
PE
RT
Y
DAM
AG
E
,
PE
RS
O
NAL
INJ
URY
OR
DE
AT
H
.
58
Wiring is subject to change. Always refer to wiring diagram on the unit for the most up to date wiring.
INTEGRATED C
O
NTR
OL:
0140A00322-A
POWE
R/
HEATER
CONN
E
C
TOR
PL1, PL2
C
OMP
O
NE
NT C
O
DES:
TL
F1
U, F2U
TR
THER
MAL
LIMI
T
TRANS
FO
R
MER
F
USE LINK
N
OTES:
1. PLACE RE
D
WI
RES O
N 208 V
TERMINAL O
F
2-TRA
NS
F
O
R
MER
(TR1/TR2)
F
O
R 208 VAC
OPERATIO
N.
2. MAN
U
FA
CTU
RE
R
'S SP
ECI
FIE
D
REPLACEME
NT
PARTS MUST B
E USED
W
HEN SE
RVI
CI
N
G.
3. IF ANY
OF THE
O
RI
GINAL WI
RES AS
SUPPL
IED
WIT
H T
HIS
U
NIT M
UST
BE REPLACED, IT MUST BE
REPLACE
D
WITH WI
RI
N
G MATERIAL HAVIN
G A
TEMPERATU
RE
RATIN
G
O
F AT LEAST
105°C.
USE C
OPPER
C
O
NDUC
T
O
R
S
O
NLY.
4. UNIT M
UST BE PERMA
NE
NT
LY G
R
O
U
N
DE
D
AND
C
O
N
F
O
R
M TO N.E.
C A
N
DLO
CAL
C
O
DES.
5.
TO RE
CALL THE LA
ST
6 FAULTS, MOST
RECE
NT TO LEAST
RE
CE
NT, DEP
RESS
FAULT RE
CALL BUTTO
N
F
O
R M
O
RE THA
N 2
SEC
O
N
DS
W
HILE IN STAN
DBY
(N
O THE
R
MOSTA
T
INPUTS
)
6. RED STATUS L
ED P
R
OVI
DES
NETW
ORK STA
TUS.
GREE
N
R
X
LED IN
DI
CATES NETWO
RK TRA
F
FI
C.
USE L
EAR
N B
UTTO
N TO
RESET NETWO
RK.
7. DISCA
R
D
C
O
N
NE
CTO
R PL1 W
HE
N
INSTALLIN
G
OPTIO
NAL
HEAT
KIT.
8.
THE POSITION
O
F SELECTO
R S
WIT
C
HES
(DS1
-
DS6
) I
N
DICATE FA
CTO
R
Y SE
TTING.
9.
REMOVE
SH
ORT
RED
CI
R
C
UITIN
G
WI
RE
A
N
D
PUT AU
X
ALARM S
WIT
C
H
W
HEN I
NSTALLIN
G AU
X
ALARM SWITC
H.
USE
N.E.
C
CLASS
2
WIRE.
SELECTO
R S
WIT
C
H
DS1 -
DS6
DS6
X1
A
X3
A
X1
5
A
BS
2
X5
A
X2
A
BS1
SEG2
SEG1
DS1
DS2
DS3
DS4
DS5
X7
A
X1
2
A
X1
3
A
RX
LE
D
X8
A
IN
D
O
O
R UNIT
PCB
T
HE
R
M
IST
O
R
(HE
A
T
EXC
HA
N
G
E
R
1,2)
IN
TE
G
R
A
T
IO
N
T
YPE
MPU
C
P
U
L
E
D
STAT
US LED
F
A
U
L
T
R
E
C
A
L
L
P
R
E
SSU
R
E
SEN
SO
R
EEV C
O
IL
EEV
M
IN
D
O
O
R
AIR
CI
R
C
ULATIO
R
BL
WR
EART
H
K1R
TB9
K3R
TB6
TB8
K2R
HEATE
R KIT
OU
TPU
T
LE
AR
N
PS
F2U
TB5
TB1
0
TB4
TB3
TB1
TB7
TB2
F1U
RELAY IN
(A
CC-O
UT
)
RELAY OUT
(A
CC-
IN)
AC24V
T
H
1
CO
M
Y2
O
T
R
1
W
2
Y1
C
G
W1
R
2
1
8
9
6
7
3
4
5
1
2
D
E
HUM
BK
RD
RD
BK
RD
BK
GY
BL
WH
BR
BL
RD
BK
RD
BL
SHARE DATA
FLASH WRITER
RAM MONITOR
O
N
OFF
BK
RD
YL
OR
BL
BL
RD
PL
1
(SEE NO
TE 7)
RD
BK
GR
GR
G
RO
UND
L
UG
TH2
T
R
2
T
H
E
R
MOSTAT
CONN
EC
T
ION DI
SA
BLED
BK
GY
(SEE NO
TE 6)
(SEE NO
TE 5)
(SEE NO
TE 6)
(SEE NO
TE 6)
(SEE NO
TE 4)
8
9
6
7
3
4
5
1
2
PL
2
24V
AC
T
B5
T
B4
IN
ST
A
L
L
IN
G
A
UX A
L
A
RM
(A
L
A
RM)
(S
E
E
NO
T
E 9)
RD
~~
~~
~ ~
2
4
V
AC
CO
M
CO
M
208 VAC
230 VAC
208 VAC
230 VAC
TR2 (S
E
E
NO
T
E
1)
T
R
1
(S
E
E
N
O
T
E
1
)
C
OL
O
R C
O
DES:
BL - BLUE
R
D
-
RE
D
YL - YELLO
W
O
R
-
O
RA
N
GE
BK - BLACK
GY -
G
REY
BR -
B
R
OW
N
G
R
-
G
REE
N
LOW V
OLTAGE
LOW V
OLTAGE FIELD
HI
G
H V
OLTAGE
HI
G
H V
OLTAGE FIELD
J
U
N
CTIO
N
TERMINAL
INTER
NAL TO
RESISTO
R
O
V
E
RCURR
EN
T
PR
OT. DEVICE
P
L
U
G
C
O
N
N
E
C
T
IO
N
EQUIPME
NT G
N
D
F
IE
L
D
G
R
O
U
N
D
CI
RCULA
T
O
R
CIRCUL
AT
OR
TO
MICRO
C
AS (1)
AI
R
O
DEH
U
M
24
VAC
BLWR
AIR
4
0 VA
L1
INDOOR
FU
SE 3 A
20
8/
23
0 VAC
G
RN
D
G
RN
D
L2
L1
CO
M
G
IN
T
E
GRAT
ED CON
T
ROL MODULE
W2
24V THERMOSTAT CONNECTIONS
L2
DIS
C
ON
N
E
CT
TR
C
G
R
N
D (4)
INDO
OR
TH
+V
D
C
(1)
Y1
Y2
R
X
(2)
GRND
R
W1
W
1 (1)
T
X
(3)
H
EAT 2 COIL/ R2
TR
A
N
SFO
R
M
ER
H
EAT 1 COIL/R1
B
L
W
R
C
ON
D
E
N
SATE S
W
ITCH
C
AS (2)
W
2 (2)
S1 S2
S3 S4
S5 S6
S7 S8
S9 S
10 S
11 S
12
S13
S1
4 S15
S16
S17
S1
8 S19
S20
S21
S2
2 S23
S24
(AVPEC A* Revision)