Evco c-pro 3 nano CHIL - LED Meaning

EVCO S.p.A. c-pro 3 nano CHIL | Application manual ver. 1.0 | Code 144CP3NCHE104
page 17 of 90
Table with examples system modes viewable from Page 3
Page of reference Mode viewed System mode
Page 3 tExt External temperature probe
Page 3 tAux Remote temperature probe
Page 3 tiFc system input temperature probe (Free-cooling)
Page 3 tin Heat sink exchanger input temperature probe
Page 3 toC1/2 Sink heat exchanger output temperature probe (circuit 1,2)
Page 3 toS1/2 Heat source exchanger output temperature probe (circuit 1,2)
Page 3 tCo1/2 Coil temperature probe (circuit 1,2)
Page 3 GAS1/2 Compressor discharge gas temperature probe (circuit 1,2)
Page 3 tSu1/2 compressor intake temperature probe (circuit 1,2)
Page 3 PCO1/2 condensation pressure probe (circuit 1,2)
Page 3 PEV1/2 evaporation pressure probe (circuit 1,2)
Page 3 Pun1/2 single pressure probe (circuit 1,2)
By pressing SET on the label you view the value of the relative mode, by pressing ON/STANDBY you go back to the general menu
window. This menu is not protected by password.
6.4.1 LED Meaning
The display offers some icons for viewing of certain unit modes:
The LED warnings are:
LED COLOUR DESCRIPTION
GREEN
Hot/winter mode controller LED
If on, summer/winter operation (see parameter PH53).
GREEN
Cold/summer mode controller LED
If on, summer/winter operation (see parameter PH53);
if on and blinking, the free cooling function is active
GREEN
LED compressor1/step 1
If on, it means that at least one compressor in the circuit 1 is active;
if off, it means that no compressors in the circuit are active;
if on and blinking slowly, it means that a compressor in the circuit is in alarm;
if on and blinking back, it means that a compressor in the circuit is on in manual
GREEN
LED compressor2 /step 2
If on, it means that at least one compressor in the circuit 2 is active;
if off, it means that no compressors in the circuit are active;
if on and blinking slowly, it means that a compressor in the circuit is in alarm;
if on and blinking back, it means that a compressor in the circuit is on in manual
GREEN
Hydraulic pump LED
If on, it means that a plant pump is active;
if off, it means no pumps are active;
if on and blinking slowly, it means that a pump is in alarm;
if on and blinking fast, it means that a pump is on in manual
GREEN Fan LED