I need to know what all I need to do to my hot tub when setting it up. I have no idea where to start and any help will be a blessing.Also I need to know everything about it and need a manual and help. This is for my very ill husband to do his qua therapy and it would u be a blessing to get it going. Name of hot tub, jacuzzi vectra The model # 8390000 The mfr # is 1087-04 Color , sandstone