INSTALLATION MANUAL
Refrigeration unit
Series Uno Undermount
UN120 | UN120 Multi
58
rev.02
4.4.5 Key
Code
Description
ALT
ALTERNATOR
BA-BA2
COLD ROOM SENSOR
BH
RADIATOR SENSOR
E1
GLOW PLUGS
ERC
DIESEL FUEL HEATER
F1E
ELECTRONIC POWER UNIT
F20
BOARD PROTECTION FUSE
F3/B
FUSE SOL. COLD EVAP. SUPPLEMENTARY
F4
MULTI TEMPERATURE BOARD FUSE
F4/B
FUSE SOL. HOT. EVAP. SUPPLEMENTARY
F8-9-10-11-12-13-8/B-9/B-10/B
EVAPORATOR FAN FUSES
FA
AIR FILTER
FA2
CLUTCH FUSE
FA3
OIL PUMP FUSE
FA4
DIESEL FUEL STOP SOLENOID VALVE FUSE 0
FA5
DEFROST SOLENOID VALVE FUSE
FA6
HIGH SPEED SOLENOID FUSE
FA7
START MOTOR REEL FUSE
FA8
AUXILIARY CIRCUIT FUSE
FA11
GLOW PLUG FUSE
FB
BATTERY FUSE
FEC
DIESEL FUEL HEATER FUSE
FM1
AUTOMATIC SWITCH
FTK
TRANSFORMER THERMAL SWITCH
FTQ
WATER TEMPERATURE THERMOSTAT
FTS1-2
CLIXON DEFROST
HI
BELL
J
CONNECTOR
K1
ELECTRIC MOTOR CONTACTOR
K2
PHASE REVERSAL CONTACTOR
K8-9-10 KVE1-2
EVAPORATOR FAN RELAY
K94
START RELAY
KC1-2
HEATING CYCLE RELAY
KEC
DIESEL FUEL HEATER RELAY
KF1-2
COOLING CYCLE RELAY
KFP
DIESEL FUEL PUMP RELAY
KP
PARTIALISATION RELAY
KPR1
PREHEATING RELAY
KSF
PHASE SEQUENCER
KYAV
HIGH SPEED SOLENOID VALVE RELAY
KYS
DEFROST SOLENOID VALVE RELAY
