EVCO EPU2LXP1CH Installer manual - Manual (Page 51)

EVCO S.p.A. c-pro 3 micro CHIL | Application manual ver. 1.0 | Codice 144CP3CHE104
page 51 of 120
8.2.7 Air-To-Water Chiller+Heat Pump with EVDRIVE03
PGUT=7 (1 Circuit) PGUT=15 (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 External ambient temperature External ambient temperature
Expansion Analog Inputs
A/I Not present Not used
Analog InputsEVDRIVE03 circuit 1
A/I 1 Condensing pressure C1 (4-20mA) Condensing pressure C1 (4-20mA)
A/I 2 Compressor discharge temperature C1 Compressor discharge temperature C1
A/I 3 Compressor intake temperature C1 Compressor intake temperature C1
A/I 4 Evaporation pressure C1 (4-20mA) Evaporation pressure C1 (4-20mA)
Analog InputsEVDRIVE03 circuit 2
A/I 1 Not present Condensing pressure (4-20mA) C2
A/I 2 Not present Compressor discharge temperature C2
A/I 3 Not present Compressor intake temperature C2
A/I 4 Not present Evaporation pressure (4-20mA) 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 Heater fan C1 Heater fan C1
D/I 6 Summer/Winter Summer/Winter
Expansion Digital Inputs
D/I 1 Not present Thermal compressor 5
Digital InputsEVDRIVE03 circuit 1
D/I 1 High pressure C1 High pressure C1
D/I 2 Low pressure C1 Low pressure C1
D/I 3 Thermal compressor 1 Thermal compressor 1
Digital InputsEVDRIVE03 circuit 2
D/I 1 Not present High pressure C2
D/I 2 Not present Low pressure C2
D/I 3 Not present Thermal compressor 4
Controller Analog Outputs
A/O 1 Ventilation C1 (PWM) Ventilation C1 (PWM)
A/O 2 Not used Ventilation C2 (PWM)
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 Ventilation C1 (Enabling) Ventilation C1 (Enabling)
D/O 6 Reversing valve C1 Reversing valveC1
Expansion Digital Outputs
D/O 1 Not present Compressor 4
D/O 2 Not present Compressor 5
D/O 3 Not present Compressor C2 (Enabling)