Trane RTXC XE Series - Refrigerant Handling and Coil Cleaning

49
Power Supply
Unit Status (before Start-up)
Voltage (V):
Chiller appearance at arrival:
Frequency (Hz):
Pressure from TD7 (bar): ckt1: ckt2:
Phase Imbalance Rate (%):
R134a Charge (kg): ckt1: ckt2:
Compressor Data
Circuit
1
Compressor
1A
Serial #:
Circuit
2
Compressor
2A
Serial #:
Model #:
Model #:
Series #:
Series #:
RLA (A):
RLA (A):
Power (kW):
Power (kW):
Compressor
1B
Serial #:
Compressor
2B
Serial #:
Model #:
Model #:
Series #:
Series #:
RLA (A):
RLA (A):
Power (kW):
Power (kW):
Evaporator Design Conditions
Evaporator Actual Conditions
Water Flow Rate (m3/h):
Water Flow Rate (m3/h):
Entering Temp (T):
Leaving Temp (°C):
Entering Temp (C):
Leaving Temp
(T):
Options Installed
Communications Interface Type:
Other:
Other:
Owner Witness Signature: ____________________________
Maintenance and Service
Refrigerant Field Charge Procedure
Once the system is deemed leak and moisture free, following the procedures to add refrigerant charge. Refer
to Figure 1 Unit Nameplate for refrigerant charge information.
1. Unit is empty of all refrigerant and under vacuum.
2. Attach charge hose to evaporator service valve and exclude the air in hose by refrigerant prior to open the
service valve.
3. Add charge to the evaporator according to the refrigerant type and amount indicated in the unit nameplate.
4. Close the service valve and remove the charge hose after charge.
CAUTION - Equipment Damage!
Constant water flow within allowed range through the evaporator is strictly necessary during the
whole charge process to prevent evaporator from freezing damage.
NOTICE - Equipment Damage!