EVCO EPU2LXP1CH Installer manual - Manual (Page 48)

EVCO S.p.A. c-pro 3 micro CHIL | Application manual ver. 1.0 | Codice 144CP3CHE104
page 48 of 120
D/O 2 Not present Compressor 5
D/O 3 Not present Reversing valve C2
Digital OutputsEVDRIVE03 circuit 1
D/O VCM 1 Solenoid valve C1 Solenoid valve C1
Digital OutputsEVDRIVE03 circuit 2
D/O VCM 2 Not present Solenoid valve C2
8.2.4 Water-To-Water Chiller+Heat Pump
PGUT=4 (1 Circuit) PGUT=12 (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 Single pressure (4-20mA) C1 Single pressure (4-20mA) C1
A/I 4 Compressor discharge temperature C1 Compressor discharge temperature C1
A/I 5 Heat source exchanger output temperature Heat source exchanger output temperature
A/I 6 Heat source exchanger flow meter Not used
Expansion Analog Inputs
A/I 1 Not present Single pressure (4-20mA) C2
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 Summer/Winter Summer/Winter
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
D/I 5 Not present Heat source exchanger flow meter
Controller Analog Outputs
A/O 1 Water valveC1 (0-10V) Water valveC1 (0-10V)
A/O 2 Not used Water valveC2 (0-10V)
Expansion Analog Outputs
A/O Not present Not used
Controller Digital Outputs
D/O 1 Heat sink heat pump 1 Heat sink heat 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
D/O 7 Reversing valve C1 Reversing valve C1
D/O 8 Heat source anti-frost resistance C1 Heat source anti-frost resistance C1
Expansion Digital Outputs
D/O 1 Not present Compressor 4
D/O 2 Not present Compressor 5