Technical data

Ichill 200CX EVO rev 1.1 14/11/2013
Pag. 114 of 151
48.2 Alarm: Circuit Alarm
Alarm
Code
Alarm description Compressors
of the circuit
(n)
Compressors
of the other
circuit
Fan condensing of
the circuit (n)
Fan condensing
of the other
circuit
b(n)HP
High pressure switch of the circuit (n) OFF
OFF after 60 seconds
b(n)LP Low pressure switch of the circuit (n)
OFF OFF
b(n)AC
Anti-freeze in chiller of the circuit (n) OFF OFF
b(n)AH
Anti-freeze in heat pump of the circuit (n) OFF OFF
b(n)hP High condensing pressure of the circuit (n)
OFF OFF after 60 seconds
b(n)hP High condensing temperature from NTC of the circuit (n)
OFF OFF after 60 seconds
b(n)LP
Low condensing pressure - (evaporating with low pressure transducer)
with transducer of the circuit of the (n)
OFF OFF
b(n)lP
Low condensing temperature NTC circuit (n) OFF OFF
b(n)tF Fan overload circuit (n)
OFF OFF
b(n)PH Pump down alarm in stop regulation of the circuit (n)
OFF OFF
b(n)PL
Pump down in regulation start-up of the circuit (n)
OFF OFF
b(n)dF
Bad defrost circuit (n)
b(n)Cu
Unloading from condenser high temp/press of the circuit (n)
b(n)Cu Unloading from evaporator low temp/press of the circuit (n) OFF
OFF
b(n)rC Recovery function disabled in circuit (n)
b(n)ds
Circuit (n) disabled from keyboard OFF
OFF
b(n)Ac Anti-freeze circuit (n) message in chiller
b(n)Ah Anti-freeze circuit (n) message in heat pump
(n) identifies the circuit 1 or 2
48.3 Alarm: Compressor Alarm
Alarm
Code
Alarm description Compressor
(n)
Compressors not involved
C(n)HP
Compressor(n) high pressure switch OFF
C(n)oP
Compressor(n) oil pressure switch / Oil level switch OFF
C(n)tr
Compressor(n) overload OFF
C(n)dt
Compressor high discharge temperature OFF