System information

C0240111-06-07-GB
88
“E” expansion for alternative and screw compressors. Chiller with freecooling.
Expansion "E" - address 3
Digital inputs Digital inputs
ID1 Glycol pump thermal switch ID1
ID2 Dual setpoint from external contact ID2
ID3 ID3
ID4 ID4
ID5
ID6 Analogue inputs
ID7 Setpoint var. from ext. signal (4-20mA) B1
ID8 Recovery setpoint var. from ext. signal (4-20mA) B2
ID9 Freecooling inlet temperature B3
ID10 B4
ID11
ID12 Digital outputs
ID13 Coil charge valve circuit 1 NO1
ID14 Coil discharge valve circuit 1 NO2
Coil charge valve circuit 2 NO3
Analogue inputs Coil discharge valve circuit 2 NO4
B1
B2 Analogue outputs
B3 Freecooling modulating valve Y1
B4
B5
B6
B7
B8
Digital outputs
NO1
NO2
NO3
NO4
NO5
NO6
NO7
NO8
NO9
NO10
NO11
NO12
NO13
NO14
NO15 Expansion "E" - address 5
NO16 Digital inputs
NO17 Chiller/Heat pump from external contact ID1
NO18 ID2
NO19 Pump 1 thermal switch ID3
NO20 Pump 2 thermal switch ID4
NO21
NO22 Analogue inputs
NO23 Evap. outlet water temperature 1 B1
NO24 Evap. outlet water temperature 2 B2
NO25 External temp. / Cond. 2 outlet water temp. B3
NO26 Optional temp. / Cond. outlet water temp. B4
NO27
NO28 Digital outputs
NO29 Rev. cycle valve 1/recovery 1/freecooling OFF NO1
Rev. cycle valve 2/recovery 2/freecooling ON NO2
Analogue outputs Pump 1 NO3
Y1 Pump 2 NO4
Y2
Y3 Analogue outputs
Y4 Y1