Gx cs4 and cs4-I water fill and lower temps...

[1900colt]

When you are first setting up the CS4 models.

The radiator water comes in and out at the bottom. If you lean the compressor over, you can clear out the air pocket that may occur in the top of the radiator. Temps can drop over 20 degrees just by doing that alone. Your water will look cloudy if there was air in the system.

I would suggest leaning it to the left if looking at it from the front as the right side is the exit side for the radiator.

 

[1900colt]

Video showing the amount of air trapped in some of the CS4 and CS4-I radiators

 

[jclark]

Thanks for the tip! Checked my new CS-4 this morning and there was some air! Added water and continued to run and tip until the water level stayed the same.