16
SPECIFICATIONS: Electrical Schematic
Figure 6B
Models: FLX 2.1, FLX 4.1 (230V/1Ph/60Hz)
NL E
Customer's installation
CH
230V/1PH/60Hz
MC1
S1
S
R
CR
M1
C
S2
L1
N1
S0
F0
(16A)
M2
SOL.
S3
1
DIP SW
2 3 4
AC IN1
COMP1
ALARM1
DRAIN
COM.
N.O.
N.C.
COMONR1 S1FG S2 R2 COM ON COM RBRA
TS1 TS2
DRAIN
TRAP1
MC1
8 9 10 8
N1 L1
PCB
TS3 RS232 RS485
RS232 RX
GND
RS232 TX
RS485 +
GND
RS485 -
LEGEND
M1: Refrigerant Compressor
M2: Fan Motor
MC1: Magnetic Contactor
CR: Running Capacitor
CH: Crankcase Heater
S1: Switch “On-Off”
S2: Overload Protector
S3: High Pressure Switch
TS1: Temperature Sensor 1
TS2: Temperature Sensor 2
TS3: Temperature Sensor 3
SOL: No Loss Drain Valve
PCB: Control Board
S0: Main Switch (Customer’s installation)
F0: Main Fuse (Customer’s installation)