Red Sea Wavemaster night mode?

[schwaz]

I recently purchase a Red Sea Wavemaster Pro second hand. It came without the instructions and box and I am wondering how you set the 8hr nighttime mode?

 

[danmcmahon]

I would be interesed as well. I just bought one second hand

 

[Chckrbrd Wrasse]

this may help you both
http://www.customaquatic.com/customaquatic/manuels/wavemaster.pdf