Main Board - Ferroli JOLLY TOP I-VM Installation, Maintenance And User Manual

FAN
DC FAN
CN24
AC-L
AC-N
CN13
CN26
RED BLU
VALVE-N/VALVE-C/VALVE-H
Y/G
L N
XT1
COOL
WATER
POWER IN
VALVE
Figure 5-20 Wiring diagram (unit with inverter motor I-VM; I-VN)

MAIN BOARD

Red LED
Green LED
ENC1 S4
S1 S2
CN37
CN16
PUMP ALARM
L
POWER IN
N L
N
HOT
WATER
PUMP ALARM
VALVE
Iron plastic strip
Figure 5-21 Cabling diagram (unit with inverter motor I-VM; I-VN)
14
WATER
CN6
XP6 XS6
XP5 XS5
CN20
XP4 XS4
CN8
CN4
XP2 XS2
CN21
XP1 XS1
0..10V
GND1
E
Q
P
E
Y
X
XP7 XS7
S3
HI MED LOW
COM
Thermostat
POWER IN
Cable
CS
Infrared Wired
controller
T1
T2C
T2H
XP3 XS3
Swing
Motor1
Swing
Motor2
ON/OFF
0-10V Wired
controller
MODBUS RTU
TO UPPER UNIT
TO CCM.COMM.BUS
Bi-directional
communication
Wired controller
Positioning
thread buckle