Turn off UR44 hardware reverb on output 3-4?

Can it be done? I want to route things through other hardware units, and the built in reverb is always there, I can only change the type, but can’t turn it off. I only hear a wet reverb signal.

The other outputs can’t be used, because the main mix is always there.

If it’s possible, where is this setting hidden?

Running Cubase 7 32bit on Windows 7.