EVCO EPU2LXP1CH Installer manual - Manual (Page 46)

EVCO S.p.A. c-pro 3 micro CHIL | Application manual ver. 1.0 | Codice 144CP3CHE104
page 46 of 120
8.2.2 Water-To-Water Chiller
PGUT=2 (1 Circuit) PGUT=10 (2 Circuit)
Controller Analog Inputs
A/I 1 Heat sink exchanger input temperature Heat sink exchanger input temperature
A/I 2 Heat sink exchanger output temperature Heat sink exchanger output temperature
A/I 3 Condensing pressure C1 (4-20mA) Condensing pressure C1 (4-20mA)
A/I 4 Compressor discharge temperature C1 Compressor discharge temperature C1
Expansion Analog Inputs
A/I 1 Not present Condensing pressure C2 (4-20mA)
A/I 2 Not present Compressor discharge temperature C2
Controller Digital Inputs
D/I 1 On/Off On/Off
D/I 2 Heat sink exchanger flow meter Heat sink exchanger flow meter
D/I 3 Heat sink heat pump 1 Heat sink heat pump 1
D/I 4 Thermal compressor 2 Thermal compressor 2
D/I 5 High pressure C1 High pressure C1
D/I 6 Low pressure C1 Low pressure C1
D/I 7 Thermal compressor 1 Thermal compressor 1
D/I 8 Heat source heat pump 1 Heat source heat pump 1
D/I 9 Heat source exchanger flow meter Heat source exchanger flow meter
Expansion Digital Inputs
D/I 1 Not present Thermal compressor 5
D/I 2 Not present High pressure C2
D/I 3 Not present Low pressure C2
D/I 4 Not present Thermal compressor 4
Controller Analog Outputs
A/O 1 Water valve C1 (0-10V) Water valve C1 (0-10V)
A/O 2 Not used Water valve C2 (0-10V)
Expansion Analog Outputs
A/O Not present Not used
Controller Digital Outputs
D/O 1 Heat sink pump 1 Heat sink pump 1
D/O 2 Compressor 1 Compressor 1
D/O 3 Compressor 2 Compressor 2
D/O 4 Heat sink anti-frost resistance C1 Heat sink anti-frost resistance C1
D/O 5 Heat source pump Heat source pump
D/O 6 Solenoid valve C1 Solenoid valve C1
Expansion Digital Outputs
D/O 1 Not present Compressor 4
D/O 2 Not present Compressor 5
D/O 3 Not present Solenoid valve C2