TurboChiller
16-07-2010, 04:09 PM
Machine stopped on low evap temp.
checked machine found a leak on the motor sight glass repaired and added refrigerant approach still was to wide 10 degrees.
checked water flows okay, dropped cooler heads divider plate is okay and intact replaced linear float checked orrintation of bubbler line okay blew nitrogen through bubbler line and it is clean removed total charge correct amount 610 lbs, okay machine will only run at approx 70 demand with a 10-15 degree approach put a camera in the evaporator liquid header it is clean liquid ball valve is okay.
Had a oil sample sent out,and returned okay. I just sent out a refrigerant sample but have not recieved the results yet.
Could someone please help!!!!
checked machine found a leak on the motor sight glass repaired and added refrigerant approach still was to wide 10 degrees.
checked water flows okay, dropped cooler heads divider plate is okay and intact replaced linear float checked orrintation of bubbler line okay blew nitrogen through bubbler line and it is clean removed total charge correct amount 610 lbs, okay machine will only run at approx 70 demand with a 10-15 degree approach put a camera in the evaporator liquid header it is clean liquid ball valve is okay.
Had a oil sample sent out,and returned okay. I just sent out a refrigerant sample but have not recieved the results yet.
Could someone please help!!!!