Technical data

12
Wiring Diagram Code Identifications
BA
Room Sensor
FTE
Emergency ‘Stat
BC
Condenser Alarm Sensor
HI
Alarm
BS
Defrost Sensor
K1
Contactor
BVR
Speed Regulator
K11
Defrost Contactor
BVRS
Speed Regulator Sensor
M1
Compressor Motor Nr.1
E
Defrost Heater
MPC
Door Microswitch (Room)
E1
Resistenza Carter Compressore
MVC
Condenser Fan Motor
M1
Compressor Crankcase Heater
MVE
Evaporator Fan Motor
EP
Door Heater Circuit
P1MX
Cond. Fan Starting Pressure Switch
ER1
Control Board Heater
PMI
L/P Switch
ER2
Voltage Regulator Heater
PMX
H/P Switch
ES
Condensate Drain Heater
Q1
Main Switch
F13
Voltage Regulator Fuse
Q3
Cond. Fan Speed Regulator “Off” Switch
F1
Compressor Fuse
T
Transformer
F1E
Electronic Control Cab
X
Terminal Board-Connector
F20
Auxiliary Fuse
YG
Refrigerant Solenoid
FL
Room Light Fuse
YS
Hot Gas Solenoid
FM
Voltage Regulator
Controller Connections for Controller Kit Part Number 16250206
Main PCB
Main PCB Front Display Connections
SIGNAL Ground 12 Volt
Ground
12 Volt
Signal
Front Display Connections