Miles

Haven’t managed to fix it but found a pump replacement guide on their site which has a wiring list, so I’ve disconnected the blower motor and now I have a heated tub of water (no bubbles) which is much better than an electrical fire and a cold bath. Manufacturers offered me a complete inflatable tub kit for £500 or a replacement PCU for £600 587685602_V2PortableControlUnitDisassemblyGuide-PumpReplacementCanadianSpaCompany.pdf

Hi Guys. Wondering if anyone can point me in the right direction. was in the tub last night and had the bubbles going on level1. As they timed out instead of switching off they jumped to level 2or3 and wouldn’t switch off. Even after a mains reset (5 mins & 10 hours later) the bubbles kick in straight away. I’m thinking this is a stuck relay on the board but I’m having trouble finding any info on what’s inside the box. Any help appreciated miles