hamei wrote: Should run straight water. Ethylene glycol is bad for the world and doesn't do anything good unless your house gets below 32* F.
Our solar heating company uses REACH-compliant non-toxic product from http://glysofor.de/en/index.html .
For tight packed systems like Octane, as there is no room for waterblocks and hose, has anybody tried to remove fans and cool it in an oil bath like high voltage transformers ?
extreme
V8
IR2e