SECTION 5 PRINCIPLE OF OPERATION
125
5.63 WIRING DIAGRAM—RC 700-3000 (400/460/575/3 50/60 AC)
F10 control circuit protection
F11 economizer protection
K01 compressor motor relay
K04 water motor relay
K30 economizer relay
P01 thermal protection of compressor
P04 thermal protection of water motor
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
S11 high pressure safety control switch
S13 low pressure safety control switch
S15 water low pressure switch
S20 safety thermostat
A10-1 running lamp on control panel (green)
A10-2 remote control running lamp (green)
A11-1 stand-by lamp on control panel (red)
A11-2 remote control stand-by lamp (red)
A20 drain timer supply
EMR4 phase protection relay
AL alarm contact
ZR1 timer relay
PT thermostatic sensor (PT100)
HP indicates high pressure
LP indicates low pressure
TH indiates high temperature in the circuit
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