As the title states, Immersive Technology machines seem to not output fluids automatically like Immersive Engineering ones do, instead requiring a fluid pump directly on the output

Going to need more details then that. What version of the mod? I have not been able to reproduce this on the latest version of the mod.

Mod version is 1.7.66, In this case the setup was a pipe running directly from a distiller output to a regular IE fluid tank

Any specific dimension? Overworld, Nether?

Overworld, in a multiplayer game in case that matters

Can you try this version and see if it makes any difference?
https://www.curseforge.com/minecraft/mc-mods/mct-immersive-technology/files/3008414

Having a hard time convincing our server admin to update so it may take a while, but I did notice a commit message about fixing the issue at some point, so I'm quite sure that version would work

left boiler running right mirror boiler no steam output
version mc 1.12.2 forge 14.23.5.2854, IE 0.12-98, MCT IT-1.7.70 photo yandex disk https://yadi.sk/d/RhTZepSXpEBQWA?w=1

@Andrey-007 I don't see any pictures in the link?

See if this version fixes it.
https://www.curseforge.com/minecraft/mc-mods/mct-immersive-technology/files/3014942

Thank you, it works

@ Andrey-007 Я не вижу картинки в ссылке?

sorry, but where should I put it?

@Andrey-007 I think you can post them right in to GitHub, drag and drop.

Sorry in advance for my shitty english i use google translator

I am going to consider this fully resolved. If there are any new issues please open a new one.