Daikin DCH072 SERIES Installation Instructions

60
HIGH VOLTAGE! DISCONNECT ALL POWER BEFORE SERVICING OR INSTALLING THIS UNIT. MULTIPLE POWER SOURCES MAY BE PRESENT. FAILURE TO DO SO MAY CAUSE PROPERTY DAMAGE, PERSONAL INJURY OR DEATH.
WIRING DIAGRAMS
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
DCH072*** 460/575/3/60 2 sp
HEATER
PLF
CFS
LDS
RSS
BPSW
3
24V
TR
1
BLS
HPS
3
24V
TR
1
LPS
BI1 BI2
BI3
BI5
BI6
BI7
DFT
BI8
AI1
AI2
AI4 AI5 AI6 AI7
AI8
AGND
4
3
1
2
COM1
RL1
RL2
COM2
COM3-8
AI3
RL3 RL4 RL5
CCR1
RL6
CFC
RL7 RL8
RVC
24VAC
GND
ECON PLF
SMK/EMG
AO1
AO2
AO3
AO4
DDC
L2
T1
COMP
T2
SUPPLY VOLTAGE
CM
L1
CC
T3
460-575/3/60
CC
CC
RCCF
BI4
2
2
0140L06 360-A
CHR
CHS
460/575/3/60
460/575/3/60
460-575/3/60
BL/PK BLUE WITH PINK STRIP
PK PINK YL/PK YELLOW WITH PINK STRIP
W
IRE CODE
LINE VOLTAGE
OPTIONAL HIGH VOLTAGE
LOW VOLTAGE
RD RED
FAC
TORY WIRING
LOW VOLTAGE
BL BLUE
BK BLACK
NOT
ES:
1. REPLACEMENT WIRE MUST BE SAME SIZE AND
TYPE INSULATION AS ORIGINAL (AT LEAST 105°C) USE COPPER CONDUCTOR ONLY.
2. USE COPPER CONDUCTORS ONLY
++ USE N.E.C. CLASS 2 WIRE
3. ECONOMIZER PLUG LOCATED IN THE RETURN AIR
COMPARTMENT. REMOVE MALE PLUG AND ATTACH
FEMALE PLUG TO THE ECONOMIZER ACCESSORY.
4. FOR 460 VOLT TRANSFORMER OPERATION MOVE
BLACKWIREFROMTERMINAL 3 TOTERMINAL 2 ON TRANSFORMER.
5. REMOVE JUMPER IF SMOKE DETECTOR/EMERGENCY
SHUTDOWN DEVICE OR PHASE MONITOR IS INSTALLED.
6. CRANKC ASE HEATER AND CRANKCA SE HEATER
SWITCH FACTORY EQUIPPED WHEN REQUIRED.
OR ORANGE
A
G
N
D
A
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B
C
B
C
C
B
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B
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B
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C
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C
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A
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(
P
M
)
SEE UNIT RATING PLATE FOR
TYPE AND SIZE OF OVER
CURRENT PROTECTION
YL YELLOW GR GREEN WH WHITE
BR BROWN
CO
MPONENT LEGEND
FIELD WIRING
HIGH VOLTAGE
PU PURPLE
FIELD SPLICE SWITCH (TEMP)
OPTIONAL LOW VOLTAGE
SWITCH (PRESS.)
OVERCURRENT PROT. DEVICE
TERMINAL
PLUG CONNEC TION
FIELD GROUND
IGNITER
JUNCTION
INTERNA L TO INTEGRATED CONTROL
SCHEMATIC SYMBOL
SEE NOTE 5
SEE NOTE 6
DAT
OAT
F
C
+
-
+
-
HGRH
EXF
ALRM
+
-
L3
OARH
CO2
SPC TEMP
COM
SENSO R
OFF S E T
SPCRH
SEE NOTE 2
SEE NOTE 4
SD
PM
CCR2
BCC
3
1
1
3
VM
EM
BC
BLS
BC
BLS
BC
BLS
VMR
546

Daikin DCH072 SERIES Specifications

General

Brand	Daikin
Model	DCH072 SERIES
Category	Heat Pump
Language	English