Carrier Chiller 30GX Error Code

[sbkvelocity]

Hi,
I am getting following error code in 30GX 160 TR and 190 TR : Error Code No. 303, 14, 55, 20 & 50. I don't carrier manual with me, can anyone please provide me the details of these errors and solution for rectifiying the problem.

[Brian_UK]

Have you tried the Carrier literature site.

http://eto.carrier.com/lit.asp

Scroll down the list for the 30GX

[goshen]

303 hi press 55 no flow comp

[udayam2008]

Unit tripping instantly while start up due to failure of oil pump on line

[rakesh06]

hi well i thick that you has problem with the compressor board n can skip the board to do a test n i will give u most detail on the alarm code ok

[serviceman]

DEAR
20,50,14,303 THE ALARMS ARE NOT IN THE MANUAL WITH RESPECT ME I NEED 55 ALA ALARM ALARM YOU SAY THAT APPEARS IF THE DRIVER COMFORTLINK ALARM AS OTHER FACTORS 55 are CCP or the module is damaged.

[Gibbo]

There are 3 versions of this chiller, can you describe the chiller display that will identify the version so we can point you in the right direction regarding the manual.

[goshen]

14 Discharge pressure transducer failure, circuit A Measured signal = 0V dc Circuit A shut down Automatic Defective transducer, wiring fault
15 Discharge pressure transducer failure, circuit B Measured signal = 0V dc Circuit B shut down Automatic

20 Oil pressure transducer failure, compressor B1 Measured signal = 0V dc Compressor B1 shut down Automatic Ditto

3xx Defect compressor B1 See CPM subcodes below See CPM subcodes below Manual
if u mail me gill@gosheneng.co.il i will mail u the manual

[chill bill]

Hi goshen (Gill), Wondering if you could email me the full manual on the 30GX screw chiller. Greatly appreciated. My email address is in my details. Thanks again.