SECTION 3 PRODUCT USER MANUAL
123
3.58 CONTROL CIRCUIT—RN250-325
COMP DESCRIPTION
A01 Control circuit transformer
A10-1 Running lamp on control
A10-2 Remote control Running lamp (Green)
A10-3 Dual button control lamp (Green)
A11-1 Stand-by lamp on control panel (red)
A11-2 Remote control Stand-by lamp (red)
A20 Drain valve
K01-1 Free of potential contact on relay
EMR4 Phase protection relay
F10 Control circuit protection
F11 Drain valve protection
K01 Compressor motor relay
K10 Fan motor relay
K20 Main relay
P01 Thermal protection of compressor
P10 Thermal protection of fan
RL1 ESD2 contact
RL2 ESD2 alarm contact
S02-1 Start button on control panel
S02-2 Remote control start button
S03-1 Stop button on control panel
S03-2 Remote control stop button
S04 Remote control switch
S10 Fan pressure control
S11 HP-BP security control
S20 Security thermostat
S30-1 Fan protector I
S30-2 Fan protector II
COMP DESCRIPTION
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