coolant?

[racerted]

I'm putting together a syncrowave 351 system with a bernard cooler. What should I use to fill the cooling system? water, or water/anti freeze mix?

Thanks

[ASKANDY]

TIG coolant.
Available at your distributor.
It's formulated to be nonconductive.
Water has minerals in it that conduct current and will give you fits while welding.
If you have to, you can use de-ionized or distilled water but no antifreeze. It will gum up the seals in the pump.

[racerted]

Thanks for the recomendation. I never knew regular water would cause problems.