Compact CP 30SC E Service Manual page 9

F.A.G. SRL
ME-CPT1-199
WIRING DIAGRAM
air cooled
CP70 - CP120
B
V
A
B
M
C
a
NO
B
V
P
V
VG
B
R
VA
B
R
B
D) Defrost. The evaporator thermostat switches to WARM position starting the motor of the Timer,
thus completing defrost.
WIRING DIAGRAM
air cooled
CP70 - CP120
B
V
A
B
M
C
a
NO
B
V
P
V
VG
B
R
VA
B
R
B
E) End of Defrost. Defrost ends when both levers reach top of the rotating cam of the timer. This is
not simultaneous but first the external micro a and then the internal micro b are activated.
B M
TB
3
4
M
PT
M
M
M
P
TIMER
C C
T
b
NC
R
C
B
TE
2 4
R
V
B M
TB
3
4
M
PT
M
M
M
P
TIMER
C
C
b T
NC
R
C B
TE
2 4
R
V
SELF CONTAINED UNITS WITH TIMER
COMPACT SERVICE MANUAL
D) Defrost
C compressor
V
fan motor
P
pump
T
timer
a micro a
b micro b
VG
gas valve
VA
water valve
TE evaporator
thermostat
TB
bin thermostat
E) End of defrost
C
compressor
V
fan motor
P pump
T timer
a
micro a
b
micro b
VG
gas valve
VA water valve
TE evaporator
thermostat
TB bin thermostat
PAG.7
ON
ON (PT)
OFF
ON
C-NC
C-NC
ON
ON
WARM (C-4)
closed
ON
ON (PT)
ON
ON
C-NO
C-NC
ON
ON
WARM (C-4)
closed