CLIMAVENETA CVM 2, Техническое руководство

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TECHNICAL MANUAL
CVM 2
C 5001 CV/04-99 GB
11
4 Alarm signals
Code ALARM Reset type Cause
E00 Remote off Automatic
%
Check the connection between
terminals 8 and 9.
E01 Circuit 1 high pressure Manual
%
Check the power supply to the
fans;
%
Check if the condensing coils
are clean (Chiller);
%
Check the water flow rate to
the evaporator (Heat pump).
E02 Circuit 1 low pressure Automatic
%
Check the flow rate to the
evaporator (Chiller);
%
Check if the condensing coils
are clean (Heat pump).
E03 Compressor 1 thermal
protection Manual %
Possible compressor motor
malfunction
E04 Circuit 1 fan thermal
protection Manual
%
Possible electric fan motor
malfunction
E05 Circuit 1 antifreeze Manual %
Check the water flow rate to
the evaporator;
%
Check the operation of the
water pump;
%
Verify if cold set point is
correct (parameters: 2, 58, 59).
E06 ST2 probe malfunction Automatic %
Check the connections to
board terminals 3 and 4;
%
Probe malfunction.
E07 ST5 probe malfunction Automatic %
Check the connections to
board terminals 7 and 8;
%
Probe malfunction.
E21 Circuit 2 high pressure Manual %
Check the power supply to the
fans;
%
Check if the condensing coils
are clean (Chiller);
%
Check the water flow rate to
the evaporator (Heat pump).