Download Wire Diagram

PTD MODELS ONLY
PTD ERROR CODES:
PTD MODELS ONLY
PTD USER
INTERFACE
BOARD
1
2
J2
3
4
RED/BLACK
PINK/WHITE
WHITE/PINK
PIN 1
PIN 2
PIN 3
PIN 4
PIN 5
PIN 6
PIN 7
PIN 8
THERMISTOR T1
(PTD DRAWER)
TO THE TWO LEDS
IN THE PTD COVER
BLACK/WHITE
GRY
ORN
CONNECTION TO
PTD COVER
PTD MODELS ONLY
BLACK
RED/YELLOW
BROWN/YELLOW
BLACK/YELLOW
WHITE/YELLOW
WHITE
WHITE
TO LED
POWER BOARD
(J2)
1
J8
2
1
2
J6
3
4
PTD
MAIN PCBA
1
2
J2
3
4
1
2
J11
3
4
PTD DRAWER
HEATER
PTD DRAWER
HEATER THERM.
LT BLUE
3
J3 2
LT BLUE
1
1
2
3
4 J7
5
6
7
1
2
3
4
2X - OPEN NTC,
WHERE THE "X" IS:
1 FOR THE PTD DRAWER NTC
2 FOR PTD FREEZER AIR NTC
3X - SHORTED NTC,
WHERE THE "X" IS:
1 FOR THE PTD DRAWER NTC
2 FOR PTD FREEZER AIR NTC
PTD
HEATER
GROUND
BLK/PNK
GRN/YEL
YEL/BLK
LT. BLU
POWER CORD
CE - LOSS OF COMMUNICATION
BETWEEN UI AND MAIN PCB
HI F - UCL OVER TEMP
TIME OUT EXCEEDED
PTD MODELS ONLY
BASE PLATE
GROUND
+ J2-7
Z1-1
-
Z1-3
Z2-1
DC SIDE
CAB. GROUND
+12V DC
LINE
PIN 8
RL2
RL8
+5V DC
LT.BLU/BLK
BLK/PNK
FLIP MULLION COVER
RIGHT HINGE
GROUND
J1-1
NEUTRAL
FF LEDS
MC1
LT. BLU
LT. BLU
LT.BLU/BLK
PIN 8
MB1
LH1
RH2
RED
COMPRESSOR
CONTROL SIGNAL
RED/BLK
1
BLK
BLK/WHT
2
YEL/BLK
LT. BLU
AT1
RED/YEL
PIN 6
RED/YEL
BACK VIEW
BRN/YEL
PIN 5
BRN/YEL
BLK/YEL
WHT/YEL
BLK/YEL
PIN 3
WHT/YEL
PIN 2
MB1
YEL/PNK
FREEZER DOOR
SWITCH
(DOOR OPEN)
PIN 4
YEL/PNK
BLK/ORN
BLK
PIN 5
YEL/PNK
YEL/PNK
MC1
NEUTRAL
+12V DC
U2 (SSR1)
GND
TO PERFECT TEMP
DRAWER HOUSING
11
12
1
J2 6
J3 6
YEL/BLK
YEL/RED
2
1
2
3
4
J1
RED
TYPICAL LED CONNECTOR
CONDENSER FAN
+12V DC
YEL
NEUTRAL
OUT1A
OUT1B
RL6
1
J2 5
2
OUT2A
BLK
LT. BLU
BRN
BLK
PIN 2
BLK/ORN
OUT2B
12
J5
8
+5V DC
FREEZER DOOR
SWITCH
(DOOR OPEN)
Z1-1
ZONE 1
LEFT LEDS
4
FREEZER
ICE MAKER
(SEE FZ ICE
MAKER DIAGRAM)
ERF2500++ISO
REFRIGERATOR
CONTROL
YEL/PNK
THERMAL
CUT-OUT
FREEZER
EVAPORATOR
HEATER
3
1
LED
-
-
-
BLK/PNK 2
BLK/WHT 1
Z2-2
+
LED
+
-
BLK/WHT 2
WHT/PUR 1
Z2-1
BOARD VIEW
2
4
2
4
1
LED POWER
BOARD
9
7
9
7
3
1
2
2
1
1
RL3
RL6
1 1
1
2
1
Z4-2
+
LED
Z4-3
LED
-
+
2 WHT/GRN
1 BLK/BRN
J4
LED LIGHTS
RL8
2 2
ZONE 4
FF DOORS AND
FRONT OF FREEZER
+
J8
AMBIENT
TEMP
SENSOR
RL9
J3
Z4-1
ONLY ON MODELS
WITH PTD
-
-
12
RL5
1
RH2
RH1
11
J6
J2
1
1
MC1
3
LATCH
CATCH
-
1
7
1
3
LED
7
1
3
1
+
LED
RL2
1
AT1
ZONE 3
PTD LEDS
BLK/ORN 1
BLK/BRN 2
3
9
RL1
Z3-1
+ -
9
1 4
WHT/RED 1
BLK/ORN 2
3
J11
BLK/GRY
ORN
GRY 2
BLK/GRY 1
Z3-2
J10
GRY 2
ORN 1
2
1
GRY 7
ORN 8
2 4
1 3
ZONE 2
RIGHT
LEDS
LED
+
LED
-
2 WHT/BRN
1 BLK/PUR
Z1-3
J1
Z2-4
BLK/GRN 2
BLK/PNK 1
Z2-3
Z1-2
BEHIND FRONT
LEFT ROLLER
J9
MB2
+
+
2 BLK/PUR
1 BLK/BLU
COIL COVER
GROUND
5
RH2
LED
GRN/YEL
+5V DC
LH1
J2
YEL/BLU
2
BOARD-MOUNTED
AMBIENT THERMISTOR
5
5
1
CATCH
YEL/PNK
MB2
6
2
LATCH
PIN 3
PIN 4
7
3
LH1
YEL/BLU
PIN 1
8
4
1
FREEZER ICEMAKER
WATER VALVE
FRONT INSIDE
VIEW
MB1
LED POWER
J2
SUPPLY
LT. BLU
MAIN INLET
WATER VALVE
5
6
J5
3
4
MB2
J1-1
LED LIGHTS
LT. BLU
LT. BLU
1
J8
2
AT1 & MB1
J1-4
J1-3
+12V DC
LINE
12V DC
DAMPER
MOTOR
1
2
3
4
-
BRN/WHT
J2-1
J2-4
NEUTRAL
LED
PIN 3
1
-
FREEZER POWER
(120V AC)
FRESH FOOD
POWER (120V AC)
MULLION HEATER
5
PIN 1
2
PIN 1
5
1
RED/WHT
3
5
YEL/WHT
PIN 2
4
Z4-3
2
PIN 2
RH1
J2-2
PIN 6
BLK/PNK
GRN/YEL
5
6
7
8
J4
9
GRN/YEL
+
-
BLK/ORN 1
BLK/BRN 2
PIN 1
GRY/BLK
J1-3
PIN 3
FREEZER
LEDS
BLK/GRN 2
WHT/BLK 1
1
GRY/BLK
7
J3 2
4
YEL/BLK
J1-4
PIN 2
J2-6
Z4-2
-
MB1
PIN 7
YEL/RED
-
+ J2-3
Z4-1
RIGHT DOOR
FLANGE
LED
AT1
PIN 4
RL4
+5V DC
MC1
J2 3
J2-5
+
2
RL5
LED POWER
BOARD
GRN/YEL
WHT/BRN 8
WHT/BLU 7
WHT/BLK 6
WHT/PUR 5
WHT/GRN 4
WHT/RED 3
2
GRY
1
ORN
FRESH FOOD
SENSOR
GRY/WHT
1
+5V DC
BASE PLATE
GROUND
BLK
BLK/BLU 2
WHT/BLU 1
FREEZER
SENSOR
2
GRY/WHT
Z3-2
+
GRY/YEL
1
7
8
9
J6
10
11
12
12 VDC
GRN/YEL
GRN/YEL
WHT/RED
BLK/ORN 1
GRY/YEL
2
1
J1 2
3
Z3-1
1
FREEZER
EVAPORATOR
SENSOR
EVAPORATOR
FAN (DC)
RH1
NEUTRAL
+5V DC
LT. BLU
Z2-4
1
RED
VARIABLE SPEED
COMPRESSOR/ INV.
CONTROL SIGNAL
RED/BLK
BLK/WHT
LEFT DOOR
LH1
INLINE CONNECTOR ABBREVIATION KEY
ABBR.
EXPLANATION
AT1 9 PIN CONNECTION AT AIR TOWER
5 PIN CONNECTION AT THE LEFT
LH1
DOOR UPPER HINGE
9 PIN CONNECTION IN THE MAIN
MB1 BOARD HOUSING BEHIND THE TOE
GRILLE
4 PIN CONNECTION IN THE MAIN
MB2 BOARD HOUSING BEHIND THE TOE
GRILLE
9 PIN CONNECTION IN THE
MC1 MACHINE COMPARTMENT TO THE
LEFT OF THE COMPRESSOR
2 PIN CONNECTION WITH THICKER
RH1 WIRES AT THE RIGHT DOOR UPPER
HINGE
2 PIN CONNECTION WITH SMALL
RH2 WIRES AT THE RIGHT DOOR UPPER
HINGE
COMM.
+
Z2-3
LT. BLU
GND
J2-8
Z2-2
BLK
BLK
PIN 1
J2
PIN 3
PIN 4
PIN 5
AC SIDE
POWER
LT. BLU
PIN 5
USER
INTERFACE
3
2
1
WHT
1
2
J9
3
4
COMPRESSOR
GROUND
PIN 4
BLK
LED POWER
PCBA
Z1-2
LO F - LCL UNDER TEMP
TIME OUT EXCEEDED
RIGHT DOOR
4
3
PTD
DAMPER 2
1
LED
FLEX CABLE TO KEYPAD
PTD
FAN
J3
9X - SHORTED KEY/BUTTON,
WHERE THE "X" IS:
1 FOR "ON/OFF"
2 FOR "+"
3 FOR "C/F"
4 FOR "-"
5 FOR "LOCK"
6 FOR "V" DOWN ARROW KEY
7 FOR "^" UP ARROW KEY
RIBBED
(NEUTRAL)
PTD USER INTERFACE
KEYPAD ASSEMBLY
RED
NON-RIBBED
(LINE)
PTD COVER
1
1
J7
U2 RL4
RL7
J5
1
Wire Diagram A01536601