Airedale UCFC 125 [27/46] Ultima compact freecool chillers

Airedale UCFC 125 [27/46] Ultima compact freecool chillers
ULTIMA COMPACT FREECOOL Chillers
Chillers
26
Installation & Maintenance : 903-132 IM E 06/05/A
Controls
VIEWING UNIT OPERATING STATUS
Status Menu
Allows access to view operating status of Digital and Analogue Inputs and Outputs.
Using the Navigation instructions, the following Sub-Menus shown in sequence can
be accessed:
Tandem Compressor Units Trio Compressor Units
Digital Inputs
ID1 Phase Rotation or MCCB Status Phase Rotation or MCCB Status
ID2 Emergency Stop Emergency Stop
ID3 Evaporator Flow Switch Evaporator Flow Switch
ID4 Remote On/Off Remote On/Off
ID5 Compressor 1 Contactor Status Compressor 1 Contactor Status
ID6 Compressor 2 Contactor Status Compressor 2 Contactor Status
ID7 Compressor 3 Contactor Status Compressor 3 Contactor Status
ID8 Compressor 4 Contactor Status Compressor 4 Contactor Status
ID9 Circuit 1 Low Pressure Switch Circuit 1 Low Pressure Switch
ID10 Circuit 2 Low Pressure Switch Circuit 2 Low Pressure Switch
ID11 Pump 1 Contactor Status or Remote Pump Interlock (Optional) Pump 1 Contactor Status or Remote Pump Interlock
ID12 Pump 2 Contactor Status (Optional) Pump 2 Contactor Status
ID13 Remote Pump On/Off Remote Pump On/Off
ID14 Remote Summer/Winter Or Night Setback Remote Summer/Winter Or Night Setback
ID15 Not Used Not Used
ID16 Not Used Not Used
ID17 Not Used Compressor 5 Contactor Status
ID18 Not Used Compressor 6 Contactor Status
Digital Outputs
NO1 Compressor 1 Contactor Compressor 1 Contactor
NO2 Compressor 2 Contactor Compressor 2 Contactor
NO3 Pump 1 Contactor (Optional) Compressor 3 Contactor
NO4 Compressor 3 Contactor Compressor 4 Contactor
NO5 Compressor 4 Contactor Compressor 5 Contactor
NO6 Pump 2 Contactor (Optional) Compressor 6 Contactor
NO7 Circuit 1 Condenser Coil Valve 1 Circuit 1 Condenser Coil Valve 1
NO8 Circuit 1 Condenser Coil Valve 2 Circuit 1 Condenser Coil Valve 2
NO9 Circuit 2 Condenser Coil Valve 1 Circuit 2 Condenser Coil Valve 1
NO10 Circuit 2 Condenser Coil Valve 2 Circuit 2 Condenser Coil Valve 2
NO11 Not Used Not Used
NO12 Alarm Circuit 1 Alarm Circuit 1
NO13 Alarm Circuit 2 Alarm Circuit 2
NO14 Evaporator Heater Pad Evaporator Heater Pad
NO15 Circuit 1 Condenser Coil Valve 3
NO16 Circuit 2 Condenser Coil Valve 3
NO17 Pump 1 Contactor
NO18 Pump 2 Contactor
Analogue Inputs
B1 Circuit 1 Liquid Pressure Circuit 1 Liquid Pressure
B2 Circuit 2 Liquid Pressure Circuit 2 Liquid Pressure
B3 Circuit 1 Suction Pressure without EEV or Leak Detector
(Optional)
Circuit 1 Suction Pressure without EEV or Leak Detector
B4 Return Water Temperature Return Water Temperature
B5 Supply Water Temperature Supply Water Temperature
B6 Circuit 1 Suction Pressure without EEV Circuit 1 Suction Pressure without EEV
B7 Chilled Water Differential Pressure Chilled Water Differential Pressure
B8 Remote Setpoint Adjustment Remote Setpoint Adjustment
B9 Evaporator Inlet Water temperature Evaporator Inlet Water temperature
B10 Ambient Temperature Ambient Temperature
Analogue Outputs
Y1 Free Cooling Valve Free Cooling Valve
Y2 Circuit 1 & 2 Condenser Controller (Modulated Head Pressure
Control)
Circuit 1 & 2 Condenser Controller (Modulated Head
Pressure Control)
Y3-Y6 Not Used Not Used
EVD Driver # Inputs
B1 Circuit # Suction Temperature Circuit # Suction Temperature
B2 Circuit # Suction Pressure Circuit # Suction Pressure

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