11
ENG
“SmartCella manual” +0300084EN - rel. 1.2 - 28.03.2017
Code Description
AP1 Smartcella
HL1 Power light
HL2 Evaporator light
HL3 Compressor light
HL4 Alarm light
HL5 Defrost light
KM1 Evaporator fan contactor
KM2 Compressor contactor
KM3 Defrost heater contactor
KR1 Alarm relay
QF1 Evaporator/condenser fan/defrost heater circuit breaker
QF2 Auxiliary circuit breaker
QM1 Compressor motor protector
QS1 Main disconnect switch
XA1 Auxiliary terminal block
XP1 Power terminal block
Terminal block
WP00B44A10, WP00B34A10, WP00B24A10, WP00B14A10
EVAPORATOR FAN
CONDENSER FAN
HEATERS
CARTER HEATER
COMPRESSOR
POWER INPUT
PRESSURE SWITCH LP
VALVE
THERMAL FAN
SAFETY THERMOSTAT
INTERNAL LIGHTS
AMBIENT PROBE
DEFROST PROBE
MICRO SWITCH
PRESSUR SWITCH HP/LP
COMPRESSOR KRIWAN
POWER SUPPLYKRIWAN
Terminal block XP1 Terminal block XA1
Fig. 2.h
Terminal block Number Description Type
XP1 1
Evaporator fan Output
2
3
Condenser fan Output
8
4
Defrost heaters Output
5
6
7
9
Crankcase heater Output
10
11
Compressor Output12
13
L1
Power supply input Input
L2
L3
N
Tab. 2.c
Terminal block Number Description Type
XA1 101
LP pressure switch Input
102
104
Solenoid valve Output
105
106
Fan thermal protector Input
107
108
Safety thermostat Input
109
110
Inside lights Output
111
112
Room probe Input
114
113
Defrost probe Input
114
115
Door microswitch Input
116
117
HP/LP pressure switch (*)
Input
118
119
Compressor Kriwan (*)
Input
120
121
Kriwan power supply Output
122
Tab. 2.d
(*) Warning: if input 117-118 and/or 119-120 are not connected,
the control will show an “IA“ alarm.
Terminal block XP1
Terminal block XA1