Heatcraft Refrigeration Products Refrigeration System H-IM-82B - Manual (Page 15)

15
Diagram 2. Wiring Diagram for System, Electric Defrost 208-230/1/60 (B): Models PTT021L6B, PTT031L6B,
PTT044L6B, PTT052L6B, and PTT069L6B.
Freezer - Electric Defrost Systems - Single Phase
Medium and Large Cabinet Models Wiring. 208-230/1/60 voltages
Indoor and Outdoor Models with Dixell XR-60C Controller
5.
W
iring
Inf
orma
tion
WN
WN
BLACK
WHIT
E
HL
WN
DH
BLAC
K
BLUE
#8 BROW
N
#3 BLUE
SW
YELLOW
ORANGE
YELLOW
YELLOW
YELLOW
BLACK
WN
BLUE
WN
CCH DLH
GRA
Y
GRA
Y
BLACK
DL
T
WHIT
E
YELLOW
WN
PFC
WN
L1
T1
WN
TFC
CC
CFM CFM
R
T
-- ROOM
THERMOS
TA
T
CFM -- CONDENSER F
AN MOT
OR
CC -- COMPRESSOR CONT
ACT
OR
EFM -- EV
APORA
T
O
R F
AN MOT
OR
LEGEND
HL
-- HEA
TER LIMI
T
THERMOST
A
T
DH -- DEFROST
HEA
TER
GND -- GROUND
RC -- RUN CAP
ACI
T
O
R
SR -- ST
AR
T
RELA
Y
USE COPPER CONDUCT
ORS ON
LY
NO
T
FA
CT
OR
Y
WIRING
FIELD WIRING (WHEN PLUG PROVIDED)
SC -- ST
AR
T
CA
P
A
CI
T
O
R
HPS -- HIGH PRESSURE SWITCH
PRIMAR
Y
SINGLE PHASE PROTECTION PROVIDE
D
PRIMAR
Y
SINGLE PHASE PROTECTION PROVIDE
D
CCH -- CRANKCASE HE
A
T
ER
PFC -- PRESSURE F
AN CYCLE SWITC
H
DL
T
-- DRAIN LINE
THERMOST
A
T
DLH -- DRAIN LINE HEA
TER
TFC --
TEMPER
A
T
URE
FA
N CYCLE SWITCH
WN -- WIRE NUT
SW -- SWITCH
Re
v
REFRIGER
AT
ION
C
O
N
TR
O
LL
ER
BL
UE
BL
A
C K
BL
A
C K
ROOM
TEMP
DEFROST
TEMP
1
2
4
5
6
7
10
11
12
YELL
O
W
BL
UE
EFM EFM EFM
CC
L1
T1
L2
T2
BLACK BLACK
SC
COMPRESSOR R
S
C
3
RC
2
1
1
2
5
SR
208-230V/1PH/60HZ
GND
OUTDOOR UNITS ONL
Y
OUTDOOR UNITS ONL
Y
LA
RG
E
C
A
B
IN
ET
U
N
IT
S
LARGE CABINET UNIT
S
BLAC
K
RED