Brenphose

I have a 2017 Hydropool 3 Person Self Cleaning hot tub. I recently had to replace the spa pack. Its currently set to Low level 1 and that does not allow the Circ pump to run. According to the manual and my best guess I need to set it to level 6. However there is a password on these units so I cannot. I live in the bush a very long way away from the nearest tech so any help would be appreciated. Thank you!