11/1200 Phoenix Inverter Fan

Just bought a Phoenix 12/1200 inverter and need to mount and make up cables etc. The manual only indicates orientation by ‘fan end’. Since I couldn’t see a fan, I took off the cover and it’s mounted roughly center and there’s no indication which direction the air flows. Dc end to Ac end or vice versa? I did a dummy set up, but wasn’t able to trigger the fan to come on. Does anyone have this unit, or know which end would be identified as ‘fan’ end? I assume they changed the product but not the manual at some point. Thanks.

The exhaust air blows out of the end with the ac receptacle, at least on my 48/1200.

Thanks. That’s what seemed likely. And since the air goes that way, it also makes sense that the DC end would be the ‘bottom’. But I don’t want to cut my cables, etc. twice. So still hoping to get confirmation of what the manual refers to as the ’fan end’. Did you mount yours vertical? DC down?

Yes hard to see it its tucked behind the ecoflow Delta 2 max, vertical with ac plug on the top, dc coming in on the bottom.