Schematics - Delfield Versa Drawer 18600VD Installation And Operation Manual

Versa Drawer™ Refrigeration Units
Delfield · 980 S. Isabella Road, Mt. Pleasant, MI 48858 · (989) 773-7981 or (800) 733-8829 · Fax (989) 773-3210
14
4-Drawer Wiring Schematic
BOARD CONNECTOR MAP
85-265 VAC
50/60 HZ J18
CONTROL POWER
J19
COMMUNICATION CABLE TEMPERATURE SENSORS
TO DISPLAY BOARD
I/O TO DISP.
1 TO 1
2 TO 2
3 TO 3
1
PREFER SHIELDED TWISTED
PAIR. 1 AND 2 TWISTED, J11
3 SHIELD.
J1 J2 J3
BOX COIL BOX
D1
J5 J6 J7
BOX COIL BOX
D3
J9 J10
BOX COIL
COND 1
POWER TO
DISPLAY BOARD
1-+8V
2-GROUND
I/O TO DISP.
1 TO 1
2 TO 2
1
I/O BOARD
J23
SUCTION
PRESSURE
J25-AC HOT
TRANSDUCER FOR ALL AC
1- +5V LOADS
J4
2- SIGNAL
3- COMMON
COIL
D2
J8
COIL
D4
J34 J11 J26 J24 J25 J32
J36 J35
COMP 2 COMP 1 2
BOX COIL 1 1
SP2 SP1 AC HOT COND FAN
COND 2
1-+12V FOR D1 AND D2 FANS
2-D1 FANS RETURN
3-D2 FANS RETURN
4-+12V FOR D3 AND D4 FANS
5-D3 FANS RETURN
6-D4 FANS RETURN
1- COMMON FOR D1 AND D2 DRW SWITCHES
2-D1 SWITCH
3-D2 SWITCH
4- COMMON FOR D3 AND D4 DOOR SWITCHES
1
4 5-D3 SWITCH
6-D4 SWITCH
1 J31
J22
J29
1
1-D1 FRAME HEATER
J29
2-NC
3-D2 FRAME HEATER
1-D3 FRAME HEATER
1
2-NC
J30
3-D4 FRAME HEATER
J27
1-D1 REFG SOLENOID
2-D1 HOT GAS SOLENOID
3-D2 REFG SOLENOID
4-D2 HOT GAS SOLENOID
J28 J27
J33
J28
1 1
1 1-D3 REFG SOLENOID
D3 & D4 VALVES D1 & D2 VALVES
2-D3 HOT GAS SOLENOID
3-D4 REFG SOLENOID
4-D4 HOT GAS SOLENOID