Trane CVHE-SVU01E-ENX39640712050 - Manual (Page 42)

CVHE-SVU01E-EN 42
Operator
Interface
Chiller
Description
Units notes
1. Front Panel Control Type (Chilled Water, Hot Water), Chilled Water default
2. Front Panel Chilled Water Setpoint Temperature 1
3. Front Panel Hot Water Setpoint Temperature 1
4. Front Panel Current Limit Setpoint Percent 2
5. Front Panel Base Load Command On or Auto
6. Front Panel Base Load Setpoint Percent
7. Front Panel Free Cool Command On or Auto
8. Front Panel Ice Building Command On or Auto
9. Front Panel Ice Termination Setpoint Temperature
10. Ice to Normal Cooling Timer (0-10), 5 Minutes default
11. Differential to Start Temperature
12. Differential to Stop Temperature
13. Setpoint Source *(BAS/EXT/FP, EXT/FP, FP), none default
*Follows hierarchy of selection from left to right (except ice build which is “OR” logic).
Mode Overrides
Description
Units Default Monitor Value Notes
1. Compressor Control Signal (Auto, Manual [0-100] ), Auto Percent Vane Position
Evaporator Leaving Water
7
Temperature, AFD Frequency, if installed
2. Evaporator Water Pump (Auto, On), Auto 1) Evaporator Flow status
2) Override Time Remaining
3
3. Condenser Water Pump (Auto, On), Auto 1) Condenser Flow status
2) Override Time Remaining
3
4. Oil Pump (Auto, On), Auto 1) Differential pressure
2) Override Time Remaining
3
5. Purge Exhaust Circuit Test (Off, On), Off
6. Purge Regeneration Cycle (Off, On), Off Carbon Temperature
Feature Settings
Description
Units
1. Chilled Water Reset (Constant, Outdoor, Return, Disable), Disable
2. Return Reset Ratio Percent
3. Return Start Reset Temperature
4. Return Maximum Reset Temperature
5. Outdoor Reset Ratio Percent
6. Outdoor Start Reset Temperature
7. Outdoor Maximum Reset Temperature
8. External Chilled Water Setpoint (Enable, Disable), Disable
9. External Current Limit Setpoint (Enable, Disable), Disable
10. Ice Building Feature Enable (Enable, Disable), Disable
11. External Base Loading Setpoint (Enable, Disable), Disable