C. Electrical System - Compact CP 30SC E Service Manual

F.A.G. SRL
ME-CPT1-199
• Compressor is always ON. Fan motor is regulated by the pressure switch PT only in models
CP70 & CP120. In models CP30sc, CP30 & CP45 fan motor is always ON.
• The bin thermostat TB opens, when the ice-feeler is in contact with ice. The unit then stops.
WIRING DIAGRAM
air cooled
B
V
A
B
M
C
B
V
P
VG
B
R
VA
B
R
B
A) Start of freeze cycle. The pumps spray water to the cups on the evaporator which is freezing.
The evaporator thermostat TE has not reached set-point. It is in WARM position.

1.C. ELECTRICAL SYSTEM

B M
3
CP70 - CP120
4
M
PT
M
M
M
TIMER
C
C
b T
a
NC
NO
V R
C
TE
2 4
R
V
M Brown
B Blue
V Green
R
Red -
A
Orange
P
Pink
SELF CONTAINED UNITS WITH TIMER
COMPACT SERVICE MANUAL
A) Start of freeze cycle
C
compressor
TB
V fan motor
P pump
T
timer
a
micro a
b
micro b
VG gas valve
P
VA water valve
TE
evaporator
thermostat
B
TB bin thermostat
PAG.5
ON
ON (PT)
ON
OFF
C-NO
C-NO
OFF
OFF
WARM (C-4)
closed