Daikin DCC048 SERIES, Installation Instructions Manual

Page: 38 / 64

38
HIGH VOL
T
A
G
E
!
DIS
C
ONNECT
AL
L
POW
E
R BEF
O
RE
SERVICI
NG OR IN
S
T
A
L
L
IN
G
T
H
IS
UNIT
.
M
U
L
T
IPL
E
PO
W
E
R SO
UR
CES M
A
Y BE P
R
ESEN
T
.
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 DIAGRAMS
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
PU
WH
RD
BR
2
6
5 2
4 3
1
YL
BL
BL
RD
RD
YL
PU
PU
RD BL
3 2 1 4
BL
BR
7
6 5
WH
8
PU
9
RD
WH
YL
PU
PU
RD
BL
BR
PU
YL
PU
WH
BR
YL
WH
GR GR
YL
PU
GR
RD
BL
YL
PU
9 8
PU PU
5 6
7
YL
4 1 2 3
YL
RD
9
WH
8
GR
5 6 7
BL YL
4
PU PU
1 2 3
YL
ECON SHR
T
PL
M
ECON PLF
RD
RD
BL
BL
PU
PU
BR
YL
WH
GR
BK
BK
GR
6
5 2
4 3
1
BR RD
BK BR
BK
BR
BL
RD
RD PU RD BL BL
YL
PU
RD
PU BL RD BL
RD
BR
BK
BL YL
PU
PU
YL
BL
RD BL
NC
COM
NO
GR
SPEED-UP
G
XF
MR-R
XF
MR-C
R
RD PU RD
GR
GR GR
BL
YL
BL
BK
BL
BR YL
BL
6
2
PU
BL BL PU
RD
GR
RD
RD
BK
RD
S1
S2
R
4
WH
BR
GR
WH
L
YU
P
O
G
W1
Y
2
W2
Y1
3
5
BL
BK
RD
BK
GR
BL
SUPP
LY (
LINE)
VO
LT
AG
E
24 VAC
GR
RD
GR
C
BL BL
BL
BL BL BL
3
FIELD CO
N
TRO
L
WIRIN
G
C
LASS 2
FIELD CO
NTRO
L
WIRIN
G
C
LASS 2
1.
REPLACEM
ENT
W
IRE M
U
ST
BE
SAME SIZE AN
D T
Y
PE OF
INS
U
LAT
ION AS ORIGI
N
AL (U
SE COPPE
R
COND
UCTORS ONLY).
2
IF OPTIONAL ECONOMIZE
R IS INST
ALLED, REM
O
VE ECON S
H
RT
PLM AN
D C
O
N
N
ECT ECON PLM TO ECON PLF.
3
TB3 L
O
W
VOLTAGE T
E
RMI
N
AL B
LOCK.
4
T
E
RMI
N
ALS FOR (
+)24VA
C-P
W
R
(R
D, BR W
IRE
),AND
6
T
E
RMI
N
ALS FOR (
-) 24VA
C
-COM (BL W
IRE
).
4
CON
N
ECTI
ONS SHOW
N
AR
E FOR 1-STAGE HEAT
OPERAT
ION.
W
H
EN 2-STA
GE OPERAT
ION
IS REQIR
E
D
REM
O
VE JUM
P
ER
W
IRE
CON
NECTING W
2
TO W
1 ON T
B1.
5
IF OPTIONAL SMOKE D
E
TECTOR(S
) AR
E INST
ALLED,
REM
OVE
JUM
P
ER
W
IRE C
O
NNECTING S1
T
O
S2
ON T
B
1.
W
IRE
CONN
E
C
TION
S FROM A
CCESSORY
K
IT
:
CO
N
N
ECT RD
W
IRE
TO
T
B
1-S1.
CO
N
N
E
CT BR W
IRE
TO TB1-S2.
CO
N
N
E
CT B
L T
O
T
B
3,(24 COM
).
6
EB
TDR:
FAN EN
ERGIZED 7 SEC AF
TER 24V APPL
IED T
O
"G".
FAN
DE-E
NERGIZED
65
SEC
AF
TER
24V
R
E
M
O
VED
FROM "G". IF SPEED
-U
P
TE
RMI
N
AL IS SHORTED TO GRO
U
N
D
ALL
DELAY
S ARE RE
D
U
C
E
D TO ~5 SEC.
CONTROLS DIAGRAM
DCC072
2 SPEED EM
2 STAGE COMP
PU
YL
WH
GR
BL
BL
2
3
2
1 4
7
6 5
8 9
YL YL PU PU RD OR GR BL
RD BK
BK
EC
ON ACT
S-BUS S-BUS
1 2 3 4
24V-C
OM
24
V-PWR
GR
D
BR WH WH
WH
ENT
H
MAS
PK
PK
BL
GR OR
RD PU PU
YL YL
MAS
-t°
OAT
S-BUS
1 2 3 4 5 6 1 2 3 4 5 6
1 2
C
R
1 2 1 4 2 3
Y1-
O
Y2-
O
Y1-I
4 1 2 3
S-BUS
Y2-I
OAT
OPT
ION
AL EC
ON
OMIZER
EX
H
1
E-G
N
D
AUX2-I OC
C
AUX1-O
EC
ON PLM
AC
T 24V
AC
T COM
IAQ 24V
IAQ C
O
M
IAQ 2-10
MA
T
MA
T
PLF 1
TB1
TB
3
TB
1
TR
1
TB
3
EBTDR
BR1
CC
BC1
BC
2
CS
BL
7
7 PLF1 CON
NECTOR FO
R OPT
IONAL ELECTRIC H
E
A
T.
SEE ELECTRIC
HEAT
SC
HEM
A
TI
C FO
R
W
IRING CO
N
N
E
CTI
ONS.
YL
PK
AUX B
AUX A
8
18
7
Y Y
R B
SENSOR 2
Y Y R B
SEN2
PK
OPTION
A
L SMOKE
DETEC
TOR
Y Y
R B
24V
AC/DC
SENSOR 1
9
10
Y Y R B
16 6 17
SEN1
RD BR
BL
5
BL
BL/PK
YL
BL/PK
HPS
LPS
YL/
PK
YL/
PK
YL
YL
GR
BR
WH
0140L04968-
A
CONTROLS DIAGRAM FOR DCC072***V
(AIR CONDITIONER, 2 SPD EVAP FAN, 2 STAGE COMP, ALL VOLTAGES)