Hi. We've got a CoolTech 34788. Whenever the machine tries to purge air from the tank, we are consistently getting a message saying that the "Air purge timed out". The internal tank shows ~10 lbs of r134a. Not sure where to start, nothing looks out of place, pinched or disconnected
Measuring Tools & Sensors - Robinair - Cool Tech 34700Z Recovery, Recycling, Recharging
Answers & Comments
It's sound like normal. However when thes message come again you just press Stop/No key to terminates this function. Press Recover & see if the machine is going to recovery after self clearing. If it is then you can continue to work. Hope this will help you best of luck!