SECTION 4 E-680 CONTROLLER FOR REFRIGERANT DRYERS
243
4.41 WIRING DIAGRAM—RD (500/700/850-1000-1200-1600-2000-2400-3000-3800-5000-6000)-460-3-60-A, 400-3-50-A
COMP DESCRIPTION
F10,F11 Control Circuit Protection
S02 Remote Control Start Button
S03 Remote Control Stop Button
P01 Thermal Protection Off-on Compressor
P02 Compressor Heat Thermal
P10-1 Thermal Protection Off-on Fan 1
P10-2 Thermal Protection Off-on Fan 2
S30-1 Fan Heat Thermal 1
S30-2 Fan Heat Thermal 2
EMR4 Phase Protection Relay
S04 Remote Control Contact
S05 Obstruction For Manual On/0ff
S06 Service Contact
S10-1 Fan Pressure Switch 1
S10-2 Fan Pressure Switch 2
S11-1 Low Pressure Security Control 1
S11-2 High Pressure Security Control 2
K01 Compressor Motor Relay
K10-1 Ran Motor Relay 1
K10-2 Fan Motor Relay 2
A20 Electronic Timer Supply
A10 Remote Control Running Lamp (Green)
A11 Remote Control Stand-by Lamp (Red_
A41 Remote Control Alarm Contact
PT1 Inlet Air Temperature Sensor (Pt100)
PT2 Heat Exchanger Temperature Sensor (Pt100)
PT3 Low Pressure Line Sensor (Pt100)
PT4 High Pressure Line Sensor (Pt100)
PT5 Ambient Temperature Sensor (Pt100)
PT6 Condenser Exit Temperature Sensor (Pt100)
B16 Computer Control
HP Indicates High Pressure
LP Indicates Low Pressure
TH Indicates High Temperature In The Circuit
COMP DESCRIPTION
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