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33
HIGH VOL
T
A
G
E
!
DIS
C
ONNECT
AL
L
POW
E
R
BEF
O
RE
SERVICI
NG
O
R
INS
T
A
LLIN
G
THIS
UNIT
.
M
U
L
T
IPL
E
PO
W
E
R SO
URCES M
A
Y BE P
R
ESENT
.
F
A
IL
URE
T
O
DO SO
M
A
Y CAUS
E PROP
ERT
Y
DAM
AG
E,
PERSONAL
I
N
J
U
R
Y
OR DE
A
T
H
.
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
DCG1803503V*& DCG2404003V* THREE PHASE 208/230/60 HZ BELT DRIVE WIRING DIAGRAM
1
L 1
L 2
T
R
2 4 V
SUPPLY VO LTAGE
2 08- 2 40/ 3 /60
L2
1
3
1
3
CC 1
T3
COM P 1
T 2
F
C M1
T 1
C
T 2
VM
VEN T M OTOR R EL AY
VEN T M OTOR
TRAN SFORM ER
TER MINAL BL OCK (2 4 V SIGN AL )
ROL L OUT SW IT CH
PRESSUR E SW I T CH
FEMAL E PL UG/CO N NECT OR
LIM I T SW ITC H
LO W PRESSUR E SW IT CH
IG NITOR
INT EG RAT ED I GNI TI ON CONT ROL
IND OOR BLO W ER REL AY
HIG H PR ES SU RE SW ITC H
GAS V AL VE
EQUI PMEN T GROU ND
FL AME S ENSOR
FAN C APAC ITOR
FUSE
EVAPOR ATO R M O TOR
COM PR ESSOR CON TACT O R
COND ENSER M OTOR
COM PR ESSOR
BL OW ER CO N TACT OR
AU XIL L ARY L IM IT SW IT C H
VM
T R
T B1
R S
PS
PL F
L S
L PS
IG N
II C
IBR
H PS
GV
GN D
F S
FC
F
EM
CC
CM
C OM P
BC
AL S
N OTES
SIZE
AND
TYPE
OF
IN SUL ATION AS OR IG IN AL .
1.
R EPL AC EM ENT
W IRE
MU ST
BE TH E SAM E
COM PON ENT L EGEN D
T 1
T E RM IN A L BL OC K (L1 )
TB2
2
PB
POW E R DI STR UBTIO N BLOC K
C RAN K C ASE H EATER
CC H
C RAN K C ASE H EATER R ELAY
CC HR
2
1
1
CC H1
C C H2
C
CM 2
F
F C 2
CCR
COM PR ESSOR CON TAC TOR R ELAY
T 2
C C2
T 1
CC 2
T2
C OM P2
T 3
C C2
N O TE 3
F S
I GN
FS
L 1
L 3
FC 1
F
CC 1
C
C C1
N OTES
SIZE
AND
TYPE
OF
IN SUL ATION AS OR IG IN AL .
1.
R EPL AC EM ENT
W IRE
MU ST
BE TH E SAM E
T3
20 8- 2 4 0v
2
T 3
T1
C
H
F C3
F
CM 3
C
VM R
BL OW ER REL AY
BR
CCH R1
CCH R2
CIR CU IT BR EAKER
CB
EM
H IGH SPEED
L OW SPEED
BC 2
C B2
C B 1
BC 1
CB2
BC2
BC2
C B2
BC 1
C B1
BC1
CB1
BC1
2
BR 1
V M R
VM
BC1
2
2
W 1 TO W 2 W IR E JUM PER .
5 . F OR TW O STAGE OPERAT IO N REM OVE
FALS E FL AM E SENSED
OPEN L I MI T SW I T CH
W ITH OUT IN D U CER O N
PRE SSUR E SW I TC H CL OSE D
OP EN
PRESSUR E SW ITCH
NO R MAL O PER ATION
3 BLI N KS
6 BLI N KS
4 BLI N KS
5 BLI N KS
O UT PUT D ELAY
COM P RESSOR
OFF
ON
1 BLI N K
2 BLI N KS
STATUS L I GHT
SW ITC H
OPEN AU X. L IMI T
I GNIT ION FA IL UR E
SW ITC H
OPEN R OLL OU T
I NT ERN AL CON TROL
NO PO W ER OR
EQ UIPM ENT STATU S
PRES SUR E SW ITCH
CH E CK
BAD SW ITC H
M AIN LI M I T OPEN
STIC KI NG G AS VALVE
A NT I-C YC LE TI M ER
3 MI N. COM P.
PRES SUR E SW ITCH
CH ECK
GA S PRESSUR E
FL AM E R OL LOU T
AUX. L IM IT O PEN
FL AM E SENSO R
B AD SW ITC H
GAS VALVE
GA S FL OW
REPL ACE C ONTR O L
CH ECK FU SE ON CO N TROL
CH ECK I NPU T PO W ER
-- ----
CH E CK
HPS2
LP S2
IIC
9
11
1 2
8
6
3
E CON
1 0
PS
AL S
4
5
F
R S
4
7
1
SEE
N OTE 2
2
(U SE COPP ER C ON DU CTOR ONL Y).
3
ACC ESSOR Y.
ATT AC H F EM AL E PL U G T O TH E EC ONOM I ZER
COM PART MENT . R EMO VE M ALE PL UG AND
TO B LO W ER H OUSI N G IN RETU RN AIR
2 . ACC ESSOR Y EC O NOM I ZER PL UG ADJAC ENT
4 .
USE
COPPER
COND UC TO RS ON LY .
USE
N EC
CL ASS
2 W I RE.
4
3 .
L 1
AND
L 2
ON
II C
C O NTR OL
I S
2 4 V IN PUT .
0 1 4 0L 0 2 9 14 - A
FROM
TERM I NAL
3
T O
TERM INAL 2 ON TH E TR ANSF OR MER .
6 .
F OR
2 0 8V
OPER AT I ON
MO VE
BL ACK W IR E
O F OVER C URR ENT PR OTECT ION
SEE U NI T R ATI NG P LATE FOR T YPE AN D SIZE
CCH R1
7 .
IF
D DC
CONT ROL
OPTON
IS
IN ST ALL ED ,
T HER MO STAT
FI ELD
W IRI N G
IS N O T R EQU IRED.
SEE
DD C
C O NTR OL
W IRI NG
D IAG RAM AN D
I N STRU CT ION S.
FACT O RY
W IRI N G
THE R MOST AT
FI ELD W IRI N G
H IGH
V OLT AGE
L OW
VOL TAG E
FI EL D
W IR ING
L IN E
VOL TAGE
L OW
VOL T AG E
H IGH
VOL TAGE
W I RE COD E
BK
BLAC K
BL
BL U E
BR
BR O W N
G R
G R EEN
O R
O R ANGE
PK
PIN K
PU
PUR PL E
RD
RED
W H
W H IT E
YL
YEL L OW
YL/ PK
YEL L OW W ITH
PINK STR IP
BL /PK
BLU E W ITH
PIN K ST RIP
Y1
TB1
W
G
W
PK
R D
Y1
R
OR
BL
G R
C
2 STAGE C OOLIN G
W H
O
ST AT
O
Y2
C
G
R
YL
W 1
T O
W 2
W IRE
JU MPER.
5 .
F OR
TW O
STAGE
OPERATI ON
R EMOVE
I NST AL L ER/SER V IC EMAN
T ROU BLESH O OTING T HIS APPL IAN CE. ST ATU S L I GH T C OD ES AR E AS FOL L OW S:
TH E ST ATUS L IG HT ON TH E F UR NACE C ON TR OL M AY BE U SED AS A GU ID E TO
2
7
GV
CC R1
TB1
2
(U SE COPP ER C ON DU CTOR ONL Y).
3
ACC ESSOR Y.
ATT AC H F EM AL E PL U G T O TH E EC ONOM I ZER
COM PART MENT . R EMO VE M ALE PL UG AND
TO B LO W ER H OUSI N G IN RETU RN AIR
2 . ACC ESSOR Y EC O NOM I ZER PL UG ADJAC ENT
4 .
USE
COPPER
COND UC TO RS ON LY .
USE
N EC
CL ASS
2 W I RE.
4
3 .
L 1
AND
L 2
ON
II C
C O NTR OL
I S
2 4 V IN PUT .
FROM
TERM I NAL
3
T O
TERM INAL 2 ON TH E TR ANSF OR MER .
6 .
F OR
2 0 8V
OPER AT I ON
M OVE
BL ACK W IR E
CC HR2
6
6
4
4
7 .
IF
D DC
CONT ROL
OPTON
IS
IN ST ALL ED ,
T HER MO STAT
FI ELD
W IRI N G
IS N O T R EQU IRED.
SEE
DD C
C O NTR OL
W IRI NG
D IAG RAM AN D
I N STRU CT ION S.
SEE N OTE 7
Y1
TB1
W
G
PK
R D
OR
BL
G R
W H
O
ST AT
Y2
C
R
YL
2
4
2
4
H PS 1
LPS1
D 1
VM R
4
6
CC 1
CC2
CC R2
CC R1
R
C
W H
G
O
W 1
Y2
S1
R D
S2
W 2
Y1
N OTE 5
L S
Y2
TO TH ERM O STAT
O PT ION AL
B C2
5
BR1
BR2
2
5
BR 2
4
7
1
4
2
LPS1
4
CC 1
CC2
B C2
5
2
5
BR 2
Summary of Contents for DCG Series
Page 29: ...27 APPENDIX D WIRING DIAGRAMS...