Carrier 19xr oem manual. • IGV and SRD Actuator • Head Pressure Output • Diffuser Actuator • Pumpdown/Lockout • Terminate Lockout • Guide Vane Calibration SELECT PREVIOUS tion). Contact Carrier for further information on use of this chiller with other refrigerants. DO NOTATTEMPTTO REMOVE fittings, covers, etc., while chiller is under pressure or while chiller is running. Be sure pressure is at 0 psig (0 kPa) before breaking any refrigerant connection. CAREFULLY INSPECT all relief devices, rupture discs, and other CALIBRATION 109->Actual Guide Vane Pos Calibration Required Before Start-Up Calibrate guide vane actuator in Control Test. PRIMARY MESSAGE SECONDARY MESSAGE CAUSE/REMEDY STARTUP IN PROGRESS OCCUPIED MODE Chiller is starting. Time schedule is occupied. STARTUP IN PROGRESS REMOTE CONTACT CLOSED Chiller is starting. Carrier XRV, EVERGREEN 19XR, 19XR,XRV Hermetic Centrifugal Liquid Chillers User Manual. The guide vane is a variable flow pre-whirl assembly that controls the refrigeration effect in the cooler by regulating the amount of refrigerant vapor flow into the compressor. • The STATUS menu allows viewing and limited calibration or Carrier 19xr problem Hi all, chech gas charge/ check if the refrigerant has migrated to the condensor. open all valves and operate heaters check the calibration of the transducers (you can calibrate them using the pic 2 controller) 17-05-2010, guide vanes and impellor best part of £30k for the parts alone. Similar Threads. HVAC Guide Specifications — 19XR, XRV. Size Range: 19XR,XRV — 200 to 3400 Tons (703 to 11957 kW) Nominal. Carrier Model Number: 19XR,XRV. General. SYSTEM DESCRIPTION. A guide vane actuator test shall open and close the guide vanes to check for proper operation. The operator manually acknowledges proper guide vane operation prior to