Subwoofer Confusion

I have a Micromega Tempo 1 integrated amplifier. I am wanting to add a subwoofer. The Micromega has two sets of binding posts. The manual says that they are for bi-wiring. My speakers do not even have the biwiring feature. I was wondering if I could wire up the first set posts to my speakers  (satellite) and the second set of posts go to the speaker-level inputs of the subwoofer. The Micromega does not have any line-level outputs, just speaker level outputs. The subwoofer only has line level inputs and speaker level inputs-no high frequency outputs, for going to a speaker (?satelite). I do not want to destroy my Micromega Tempo by wiring it up wrong. Can anyone offer some technical advice.

From owner's manual online:

"TEMPO 1 and TEMPO 2 provide the ability to biwire your system by providing two sets of speaker outputs... (NOTE Under No circumstances should Tempo should be used to drive two separate sets of loudspeakers)."

I typed it like it was-it has grammar problems.