Airedale Ultima FreeCool UFC 225 [27/46] Ultima freecool chillers

Airedale Ultima FreeCool UFC 575 [27/46] Ultima freecool chillers
ULTIMA FREECOOL Chillers
Chillers
26
Installation & Maintenance Manual : 903-125 IM E 05/04/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:
Digital Inputs Analogue Inputs
ID1 Phase Rotation B1 Not Used
ID2 Emergency Stop B2 Circuit 1 Liquid Pressure
ID3 Evaporator Flow Switch B3 Leak Detector (Optional)
ID4 Remote On/Off (Optional) B4 Return Water Temperature
ID5 Compressor 1 Contactor Status B5 Supply Water Temperature
ID6 Circuit 1 Low Pressure Switch B6 Circuit 2 Liquid Pressure
ID7 Compressor 1 Overload B7 Chilled Water Pressure Differential (Optional)
ID8 Circuit 1 Isolator Status B8 Remote Setpoint Adjustment (Optional)
ID9 Circuit 1 Discharge Gas Thermostat B9 Evaporator Inlet Water Temperature
ID10 Compressor 2 Contactor Status B10 Ambient Temperature
ID11 Circuit 2 Low Pressure Switch
ID12 Compressor 2 Overload
Analogue Outputs
ID13 Circuit 2 Isolator Status Y1 Free Cooling Valve
ID14 Circuit 2 Discharge Gas Thermostat Y2 Circuit 1 Condenser Fan Speed Controller
ID15 Remote Pump Interlock or Pump 1 Contactor
Status (Optional)
Y3 Not Used
ID16 Pump 2 Contactor Status (Optional) Y4 Pump 1 Contactor (Optional)
ID17 Remote Pump Enable Y5 Pump 2 Contactor (Optional)
ID18 Summer / Winter Setpoint Enable Y6 Not Used
Digital Outputs
NO1 Compressor 1 Contactor
NO2 Compressor 1 12% Solenoid Valve
NO3 Compressor 1 25% Solenoid Valve (Dependant
on unit size)
NO4 Compressor 1 40% Solenoid Valve
NO5 Compressor 1 70% Solenoid Valve
NO6 Circuit 1 Condenser by-pass solenoid 1
NO7 Circuit 1 Condenser by-pass solenoid 2
NO8 Circuit 1 Condenser by-pass solenoid 3
NO9 Compressor 2 Contactor
NO10 Compressor 2 12% Solenoid Valve
NO11 Compressor 2 25% Solenoid Valve (Dependant
on unit size)
NO12 Compressor 2 40% Solenoid Valve
NO13 Compressor 2 70% Solenoid Valve
NO14 Circuit 1 Alarm
NO15 Circuit 2 Alarm
NO16 Circuit 2 Condenser by-pass solenoid 1
NO17 Circuit 2 Condenser by-pass solenoid 2
NO18 Circuit 2 Condenser by-pass solenoid 3

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