Hi there, I have an older Dream Maker X-400. So far it's been really excellent! I am having an issue though with some buttons on the top display. When I click the jets button if I want to turn the jets on manually, it just doesn't work. When the spa turns itself on automatically to heat, the jets button does light up and the jets turn on to heat the hot tub automatically. When I press the button I don't hear the relay clicking either. When I click the light button, it works and the relay clicks. When I click the temp UP button, it won't go past 100 (default setting), but I can click DOWN and it works fine and I can turn it as far as I want down. If I have the temp down due to the summer or not using it, I can just unplug it and plug it back in and it'll go back and heat itself to 100 which is fine for me. I tried a new top display but that didn't help. I replaced the fuses and next I am going to have a friend of mine replace all 3 relays on the board. Any other suggestions? The hot tub is working fine to be honest, but it would be nice to be able to manually turn on the jets or turn the temp up during the winter when it's super super cold out. I might save up and eventually replace all of the parts new for it since the body of it is still in excellent condition, it's pretty simple since it's just 3 parts in these things.
My board is the Balboa Mach 7 - RS-80
Pump is an Aqua Flo 03510631-S
Actual spa model: X4H-UHS-DMI-GG-F