Balboa Retrofit Kit 5.2 (BP2100G1 + TP700): The Ultimate Hot Tub Upgrade

As a dedicated hot tub enthusiast and parts supplier, I’m thrilled to offer the Balboa Retrofit Kit 5.2, featuring the advanced BP2100G1 control pack paired with the sleek TP700 topside panel. This kit represents the pinnacle of hot tub control technology, designed to revolutionize your spa experience.

Product Overview

The Balboa Retrofit Kit 5.2 is the perfect solution for those looking to modernize their hot tub’s control system. It combines Balboa’s state-of-the-art BP2100G1 electronic control pack with the user-friendly TP700 topside panel, offering unparalleled functionality and ease of use.

Key Features

Cutting-Edge M7 Technology

The BP2100G1 control pack utilizes Balboa’s innovative M7 technology, eliminating the need for external sensors and flow switches. This advanced system relies on two internal sensors, simplifying installation and reducing potential points of failure.

Versatile Configuration Options

With 18 different setup options, this retrofit kit is incredibly versatile. Whether you have a simple single-pump system or a complex setup with multiple pumps, a blower, and a circulation pump, the BP2100G1 can accommodate your needs.

Smart Home Integration

Take control of your hot tub from anywhere with the optional WiFi receiver. Compatible with Android®, iPhone®, iPod touch®, and iPad® devices, you can manage your spa settings remotely, ensuring it’s always ready when you are.

Intuitive User Interface

The TP700 topside panel features a large, easy-to-read display and a comprehensive button layout. With dedicated controls for multiple jets, auxiliary functions, lighting, and menu navigation, managing your hot tub has never been more intuitive.

Specifications Table

Specification	Detail
Manufacturer	Balboa
Model	BP2100G1 + TP700
Input Voltage	230VAC
Frequency	50Hz
Heater Connections	2-inch socket union sleeves
Control Box Dimensions	330mm (L) x 120mm (W) x 300mm (H)
Total Length (inc. heater)	500mm
Topside Panel Dimensions	250mm x 90mm
Temperature Scale	Not specified (likely configurable)
Pump Configurations	Up to 3 pumps + circulation pump
Additional Features	Blower control, ozone, spa light, A/V (stereo) output
Heater Capacity	3.0kW @ 240VAC max

Documentation

• BP2100G1 Tech Sheet
• bp welcome kit
• bp 1-2-3 EASY Installation Guide
• Balboa’s BP Troubleshooting & Service Manual
• BWA App User Guide
• Quick Install Guide

Detailed System Outputs

Pump Capabilities

• Pump 1: 230VAC, 2-Speed (12A max) or 1-Speed in certain setups
• Pump 2: 230VAC, 2-Speed (12A max) or 1-Speed in certain setups
• Pump 3: 230VAC, 2-Speed or 1-Speed depending on setup (12A max)

Additional Outputs

• Blower: 230VAC, 1-Speed (4A max)
• Circulation Pump: 230VAC, 1-Speed (2A max)
• Ozone: 230VAC (0.5A max)
• Spa Light: 10VAC (1A max)
• A/V (Stereo): 230VAC (5A max)

Alternative Part Numbers

Complete system: 56389, 56390, 56390, 56391
Printed circuit board only: 56392
3.0 kW Incoloy 800 heater 58279
Expansion board only: 55138 X-P332C
Wellis: ACM0648, ACM0545
Marquis Spa : 650-0747

Topside Control panel: 9-button : 57279 (Overlay : 17382)
10-button : 57280 (Overlay : 17381)

Installation and Compatibility

The Balboa Retrofit Kit 5.2 is designed for maximum compatibility with a wide range of hot tub models. Its compact dimensions and standardized connections ensure a smooth integration with most existing spa setups. The control pack features plug-in amp cables that connect directly to the PCB, simplifying the wiring process.

Why Choose This Retrofit Kit?

1. Unmatched Flexibility: With 18 different setup configurations, this kit can be tailored to virtually any hot tub setup.
2. Energy Efficiency: Programmable filtration cycles and intelligent pump management help optimize energy consumption.
3. Future-Proof Design: WiFi capability ensures your hot tub is ready for smart home integration.
4. Comprehensive Control: Manage multiple pumps, blower, lighting, and even audio systems from one intuitive interface.

Important Notes

• This is a generic, unlicensed control box that requires professional installation.
• Installation should be carried out by a competent individual or qualified tradesperson to ensure safety and optimal performance.
• When using 3 pumps + blower, a splitter cable (SKU: CA-CS893) is required.
• Proper installation is crucial to maintain the validity of the product’s warranty.

By choosing the Balboa Retrofit Kit 5.2, you’re not just upgrading your hot tub’s controls – you’re investing in a comprehensive spa management system. Whether you’re a daily soaker or a weekend entertainer, this retrofit kit will elevate your hot tub experience to new heights.

 

Hot Tub Wiring – Configuring a Balboa BP7 Spa Control 4.0kW Spa Pack

If you are using a basic setup, and by basic I mean a regular dual speed hot tub pump with a single speed blower, out of the box, your Balboa pack is likely to work without any additional configuration. However, if you are not using a separate circulation pump, the chances are you will need to “configure” the pack using the details below.

On the underside of the Spa Pack covers, you will see a circuit diagram that looks something like this.

Firstly, you need to work through the setup table at the bottom on the left hand side and work out which setup number you need. For example, a 2 speed pump and a single speed blower will need setup #12.

Next, you need to change the DIP switch settings to match your setup. Once you have the right combination of DIP switches, using the topside control you should do the following to change the pack’s setup mode to #12.

To go into the low levels follow the following steps please.

1. Turn tub off.
2. DIP switch 1 move to ON.
3. Turn tub on
4. On the top side control, Press “WARM” twice
5. Press “LIGHT”
6. Press “WARM”
7. Then use “WARM” to move down to the low levels until you get on the set up number you need.
8. Turn off tub
9. DIP switch one back to OFF
10. Turn on tub

Getting the right setup and config is important for the pack to function correctly and the buttons on the top side to do what you expect them to.

 

Balboa DIP Switches Explained

Most of the Balboa Spa Packs have a set of DIP switches that can seem a little confusing in the setup. In the most basic form, you are telling the Spa Pack how many pumps or blowers you have connected and how many it should allow to run before it turns off the heater (or let them all run at once). The reason for this is if you are limiting the amount of current the pack can draw. You are also telling the pack wither you need additional cool down times if you are using an gas/propane/ASHP additional heater. This to stop the kettling effect you can get in the heaters.

Check the circuit diagram that is on the inside of your Balboa pack and do not just copy the settings I explain below as they may be in a different order. The “logic” behind them is the same so just check what each of the DIP switches says it does.

Fixed-fuction DIP Switches 

A1 Test Mode (normally Off). 

A2 In “ON” position, add one high-speed pump (or blower) with Heater. (If you have 1 pump and NO blower use this)

A3 In “ON” position, add two high-speed pumps (or 1 HS Pump and Blower) with Heater. (If you have a pump and a blower use this)

A4 In “ON” position, add four high-speed pumps (or 3 HS Pumps and Blower) with Heater. (If you have two or three pumps and a blower use this)

You should only enable one of the A2, A3 or A4. You can use them in combinations, but it is easier just to use one.

A5 In “ON” position, enables Special Amperage Rule B.  In “OFF” position, enables Special Amperage Rule A. 

Special Amperage Rule A No Limitation (if you are not sure, set it to this. Worst case, your electric will trip if you don’t have enough current available)

Special Amperage Rule B 2 High Speed Pump Maximum, in Setups 1 – 9 1 High Speed Pump Maximum, and also Blower turns off with 1 High Speed Pump, in Setups 10 – 18 (avoid this if you can)

A6 Persistent memory reset (Used when the spa is powering up to restore factory settings as determined by software configuration). 

A2, A3, and A4 work in combination to determine the number of high-speed devices and blowers that can run before the heat is disabled. i.e. A2 and A3 in the ON position and A4 in the OFF position will allow the heater to operate with up to 3 high‑speed pumps (or two HS Pumps and Blower) running at the same time. Heat is disabled when the fourth high-speed pump or blower is turned on. 

Note: A2/A3/A4 all off = No heat with any high-speed pump or blower. 

Assignable DIP Switches 

A7 In “ON” position, enables a 5-minute cooldown for some gas heaters (Cooling Time B). In “OFF” position, enables a 1-minute cooldown for electric heaters (Cooling Time A). 

 

Who are Balboa Water Group?

Balboa Water Group is a prominent manufacturer and supplier of innovative spa and hot tub components. With a rich history spanning several decades, Balboa Water Group has established itself as a leading brand in the industry, known for its cutting-edge technology, quality craftsmanship, and exceptional customer service.

Balboa Water Group specializes in designing and manufacturing spa control systems, which serve as the brains behind the operation of hot tubs and spas. These control systems include a control panel, circuit board, and other components that regulate various functions, such as temperature control, water flow, jet activation, and lighting.

One of the key strengths of Balboa Water Group is their dedication to innovation. They continuously strive to develop new and advanced technologies that enhance the spa experience for users. From user-friendly interfaces and touchscreens to wireless connectivity and smartphone apps, Balboa control systems offer convenient and intuitive control over every aspect of the spa.

Balboa Water Group also places a strong emphasis on safety and energy efficiency. Their control systems often feature built-in safety mechanisms, such as high-limit sensors and automatic shutdowns, to protect users from potential hazards. Additionally, they incorporate energy-saving features that optimize power consumption, helping to reduce operating costs and environmental impact.

In addition to control systems, Balboa Water Group offers a comprehensive range of spa components and accessories. These include pumps, heaters, filters, jets, valves, and more. Their products are known for their durability, reliability, and compatibility with various hot tub models and brands.

Customer satisfaction is a top priority for Balboa Water Group. They provide excellent technical support, troubleshooting assistance, and product documentation to help spa owners and industry professionals make the most of their products. Balboa also collaborates closely with spa manufacturers and distributors worldwide, ensuring that their components are widely available and supported.

Balboa Water Group's commitment to quality and innovation has earned them a stellar reputation within the spa industry. Whether you are a hot tub owner, a spa designer, or a service professional, choosing Balboa products can provide you with the confidence and reliability you need to create a superior spa experience.

Overall, Balboa Water Group is a trusted and respected name in the spa industry, known for its technologically advanced spa components, commitment to customer satisfaction, and ongoing pursuit of innovation. Their products and solutions continue to elevate the spa experience for users around the world.