How to set the pump and blower configuration on a Balboa BP8 using a TP700 topside: switch on Test Mode, choose the setup mode, then switch it off again.
Author Archives: Buildahottub
DIY Hot Tub Building, Support & Maintenance, technology
How to Configure a Balboa Spa Pack: Setup Numbers and DIP Switches
17
Jan
Jan
A spa pack doesn’t know what you’ve plugged in until you tell it. Here’s how to pick the setup number, set the DIP switches and program a Balboa pack step by step.
07
Jan
Jan
A simple guide to how hot tub plumbing works: drains, pumps, filter, heater, jets, blowers and check valves, plus common problems.
06
Jan
Jan
If you follow my blog or YouTube channel, you’re probably familiar with Mark from the UK and his ongoing DIY hot tub project. It’s been an incredible journey spanning over two years, and I’ve been sharing updates with you as the build has progressed.
As 2024 comes to a close, Mark set himself a bold goal: to complete the hot tub in time for Christmas. This was no small feat, considering the requirements of the project and the challenges that come with managing such an ambitious timeline. Plus it’s all alongside a full-time job. The question on everyone’s mind is—did he manage to meet the deadline?
Reviews & Info, Support & Maintenance
Swimming Pool Pumps: The Shocking Truth About Running Costs (2026)
30
Dec
Dec
The price of a pool pump is the smallest part of what it costs you. Here’s what pool pumps cost to run in the UK and USA, why variable speed saves so much, and what you get for your money with a premium pump.
Case Studies / Example Projects, DIY Hot Tub Building
Architect Builds a DIY Hot Tub in Michigan, USA (Case Study)
21
Dec
Dec
Reem, an architect, designed a rectangular hot tub with decorative waterfalls for her Michigan home. I designed the plumbing and supplied the parts.
11
Dec
Dec
If you’re looking into building a DIY hot tub, then you know lighting is a big aspect of your build. It adds another dimension to your hot tub, and having some sort of lighting makes a huge difference in the overall experience.
However, there’s a lot to hot tub lighting, and it can get confusing at times. Don’t worry because this is the ultimate DIYer’s pool and spa lighting guide! I’ll take you through everything you need to know about lighting up your hot tub.
03
Dec
Dec
Chris set out to fit a heat pump to his seven-year-old hot tub and ended up fixing leaks, rot and insulation too. Here’s how he did it, and his results.
01
Dec
Dec
You don’t need a matching brand or fancy wiring to control an air source heat pump from your hot tub. Here’s how flow control works and how to set it up.
Reviews & Info, Support & Maintenance
How to Choose a New Pool Pump: Types, Sizing and What to Check Before You Buy
30
Nov
Nov
A practical guide to choosing a replacement or new pool pump: pump types, the US rules since 2021, sizing by turnover and head, self-priming, and matching the pump to your filter, heater and supply.